1860 Atlantic hurricane season
Encyclopedia
During the 1860 Atlantic hurricane season
, three severe hurricanes struck Louisiana
and the Gulf Coast of the United States
within a period of seven weeks. The season effectively began on August 8 with the formation of a tropical cyclone in the eastern Gulf of Mexico
, and produced seven known tropical storms and hurricanes until the dissipation of the last known system on October 24. Six of the seven storms were strong enough to be considered hurricanes on the modern-day Saffir–Simpson Hurricane Scale, of which four attained Category 2 status and one attained Category 3 major hurricane strength. The first hurricane was the strongest in both winds and pressure, with peak winds of 125 miles per hour (201.2 km/h) and a barometric pressure of 950 millibars (28.1 inHg). Until contemporary reanalysis discovered four previously unknown tropical cyclones that did not affect land, only three hurricanes were known to have existed; all three made landfall in Louisiana, causing severe damage.
The first two hurricanes to strike the Gulf Coast—in August and September, respectively—caused significant inundation of low-lying and coastal communities, inflicting severe damage and killing dozens of people. In some cases, flood waters were more than 12 ft (3.7 m) deep, and the center of destruction shifted slightly with each storm. Sugar cane crops were destroyed by these two systems as well as the succeeding storm in early October. Property and infrastructure suffered with all three events. With the third storm that made landfall, extreme winds blasted the city of New Orleans and surrounding areas. All other storms remained away from land with no effects except on shipping.
's Atlantic hurricane reanalysis
in their updates to the Atlantic hurricane database
(HURDAT), with some slight adjustments. HURDAT is the official source for such hurricane data as track and intensity, although due to a sparsity of available records at the time the storms existed, listings on some storms are incomplete.
Although extrapolated peak maximum sustained wind
s based on whatever reports are available exist for every storm in 1860, estimated minimum central barometric air pressure listings are only present for the three storms that made landfall in the United States. As the three landfalling storms moved inland, information on their meteorological dissipation was limited. As a result, the intensity of these storms after landfall and until dissipation is based on an inland decay model developed in 1995 to predict the deterioration of inland hurricanes.
, just offshore the west coast of the Florida
peninsula, although it is possible the hurricane was related to a heavy gale encountered by a ship on August 5 during its voyage from Havana, Cuba to New York City. The cyclone drifted souhwest for three days, gradually intensifying to attain a strength corresponding to Category 3 major hurricane status on the modern-day Saffir-Simpson Hurricane Scale. Beginning on August 11, the hurricane slowly curved to the north, then gained an easterly component to its movement, and was at its peak intensity with maximum sustained winds of 130 mph (209.2 km/h) about midday.
Coming ashore at an "oblique" angle, the storm crossed the coast at modern Burrwood, Louisiana
, and traversed the Mississippi River Delta
. The storm made landfall in Mississippi
between Biloxi
and Pascagoula early on August 12. The hurricane quickly weakened as it continued inland and turned toward the east, likely deteriorating below tropical storm status while over southern Georgia, although because the hurricane database does not utilize tropical depression status for storms before 1871, it is listed as maintaining tropical storm intensity as it crossed the southeastern U.S.; by August 14, it had remerged into the western Atlantic Ocean. Ship reports from the vicinity of the system indicate it regained some strength once over open waters, although it only persisted a couple more days before it disappeared on records.
Storm conditions battered New Orleans, Louisiana, on August 11, with winds of up to roughly 50 mph (80.5 km/h) and heavy rainfall. The hurricane wrought a great deal of damage throughout southeastern Louisiana. At least 35 to 40 people drowned when a low-lying community at the eastern end of Lake Pontchartrain
was inundated with flood waters up to a depth of 12 feet (3.7 m), a result of intense and persistent winds generating a significant storm surge
. It was reported that in the town "there is hardly a house remaining". A railroad wharf near the lake was largely destroyed, and another settlement called Milneburg was flooded; residents were rescued by boat. In Plaquemines Parish
, where vast areas of land were left underwater, the hurricane was the most severe since 1812. At least 20 additional people drowned, although it was suspected that since up to 200 fishermen along the Mississippi River
would have had extreme difficulty finding shelter amid the rapidly rising waters, the death toll was probably substantially higher. The storm flattened sugarcane fields across the parish: "the knowing ones will say that two thousand hogshead of sugar less will be made here", according to a post-storm account. Monetary losses from the destruction totaled over $250,000. Rice and corn crops were also ruined, and 300 head of cattle drowned in the flood on Cat Island.
At La Balize
(now known as Pilottown
), ominous weather conditions on the night of August 9 preceded the onset of gathering clouds and "a violent storm", characterized by building seas and torrents of rain and wind such that water was driven under roof shingles, "leaving not a dry spot to lay our heads". Sea water swamped the town overnight on August 10, and it was not until around noon when the storm let up and waters receded with a shift in winds. Property damage was widespread and many trees were blown down. The hurricane beached several watercraft, destroyed wharves, and inflicted losses that "can hardly by estimated", but were initially judged at up to $10,000. No lives were lost in Balize. Further down the storm's track, Biloxi, Mississippi, experienced a gale beginning on the morning of August 11 and lasting until early the next morning. Tides ran 10 ft (3 m) above average at Biloxi, and at Mobile, Alabama
, residents also found wind-driven rain seeping "through cracks and crevices not known before to exist" in dwellings "always water-proof to ordinary showers". Waters rose enough to cause minor inundations, but not nearly at the same severity as those that occurred in other areas. Heavy storm conditions extended as far east as Pensacola, Florida
, where 3.03 in (77 mm) of rain fell, accompanied by frequent thunder and lightning. The overall death toll from the hurricane was at least 47.
as it peaked with sustained winds of 105 mph (169 km/h) on August 25. These winds would have made it a Category 2 hurricane on the Saffir-Simpson Hurricane Scale. Continuing in the same general direction, the hurricane began to weaken shortly after attaining peak intensity, and the last official data point for the storm places it east of New England
on August 26. The hurricane was undetected until modern-day reanalysis reconstructed its path based on reports from ships in the area. On August 25, a heavy southeasterly gale left the vessel Rocius in a "sinking condition"; her captain and crew were rescued by the crew of the Zurich. A day earlier, the Mary Rusell encountered the storm and sustained some damage.
Once again, Balize, Louisiana was directly in the hurricane's path, and suffered heavily as a consequence. The storm lasted from the afternoon on Friday, September 14 to late Saturday morning. Local reports indicate heavy rain and large hail fell in association with the cyclone, and in Balize, nearly every structure was destroyed; any buildings that withstood the initial winds were swept away by the ensuing inundation. Floodwaters killed ten people at one location alone in Plaquemines Parish. Residents of the hardest-hit communities were forced to wade to safety, in some cases through water shoulder-high. Northerly winds drove water from Lake Pontchartrain that had already been built up by northeasterly winds southward over small fishing and resort towns along the southern bank of the lake. Sheds, wharves, and bathhouses along that section of the lake were destroyed. Several people drowned in flood waters that covered lower Plaquemines Parish. The hurricane drove several ships, including the steamer Galveston, ashore.
An article published in The Times-Picayune contrasted this hurricane with the cyclone of August, noting that the two storms were of similar intensity, and although the September system did not last as long in any one location, hydrology played a more significant role: "in August the swamps were nearly dry and the waters from the lake found a natural outlet; whereas, yesterday, the swamp being full, the water rose in the streets of Milneburgh and covered the railroad track for some distance." In New Orleans proper, heavy rain and gusty winds were reported, but no flooding was observed. The worst damage from the hurricane most likely occurred in Biloxi, where the coastline itself was altered by up to 20 to 30 ft (6.1 to 9.1 m) and the lighthouse was swept out to sea. A hotel collapsed amid the disaster, killing at least one person, and loose debris covered the town. At East Pascagoula, Mississippi
, the sea rose well beyond that of any storm in around 40 years, and nearby a wharf was totally destroyed. Initial estimates placed total damage in the area at $40,000. The storm was just as severe in Mobile, Alabama, and the majority of the $1 million in losses there was from lost cotton stored on flooded wharves. At Pascagoula, water reportedly rose 7 ft (2.1 m) in 20 minutes.
, efforts made to piece together wind observations from ships reveal a track that curved toward the northwest, passing about midway between the U.S. East Coast and Bermuda
before heading northeast. Based on available information, the cyclone is estimated to have remained at tropical storm intensity for its entire existence. It is last noted southeast of New England
on September 21.
. Ludlum (1963) describes the storm along the Gulf Coast, but a reconstruction of its track further south, including its intensification, was made possible by ship reports. In particular, a schooner along the coast of the Yucatán Peninsula
encountered stormy conditions around September 30 with southeasterly winds and was driven northward through the Gulf. The storm moved toward the north for a few days, reaching its peak with winds of 105 mph (169 km/h) early on October 2. It likely made landfall on the Atchafalaya Basin
around noon on October 2 before passing west of New Orleans, weakening to a tropical storm before moving into central Mississippi. Strong winds at New Orleans lasted more than 24 hours.
The New Orleans area was hit harder than in the two prior storms to strike the Gulf Coast; the most densely populated areas were now located in the eastern semicircle of the storm, which is one of the most intense quadrants. Residents in Plaquemines Parish, Louisiana reported the storm to be the worst wind event they had ever experienced. Coinciding with the beginning of the annual season of sugar production, the storm laid to waste vast fields of sugar cane south and southwest of New Orleans and flattened many sheds used to store farming equipment. Winds throughout the region of south-central Louisiana inflicted "unparallelled destruction", causing major structural damage. It was reported to be nearly impossible to walk through the streets of the city at the height at the storm; the winds came with over 5 in (127 mm) of rain. Thirteen people died in the hurricane at New Orleans. A five-story brick building succumbed to the force of the hurricane and crashed onto the city below; caught in its path were two other buildings. This particular incident killed two people. Many other buildings suffered damaged roofs and broken glass, and telegraph and police wires were brought down.
The easterly winds created a storm surge on Lake Pontchartrain and inundated eastern and northern areas of New Orleans. The dynamics of the flood were considered "unprecedented", having come within 0.75 mi (1.2 km) of the Mississippi River. Flood waters rose until early on October 4, when they slowly began to recede. The Jackson Railroad, on the western and northwestern shore of the lake, was flooded up to a depth of 5 ft (1.5 m), and 11 mi (17.7 km) of track were washed out. Numerous families in residents near the railroad were forced to leave their homes and seek shelter upon the onset of rising waters. Numerous coal boats and steamboats were swamped and sunk in and around Baton Rouge
, which experienced its first severe hurricane strike in many years. Countless trees were uprooted along the Mississippi, and crop damage continued its prevalence going further north. Natchez
saw the highest winds in the town since a tornado in 1840, and although the hurricane struck further west than the previous two, gale winds still extended eastward to Pensacola.
early on October 24. The hurricane is thought to have only been a threat to shipping interests, and numerous ships encountered dangerous conditions in association with the cyclone. A few vessels sustained significant damage: the Gondar experienced winds "with such violence that the top gallant mast was broken off by the cap, the maintopsail was blown to pieces and the ship thrown on her beam ends."
Atlantic hurricane season
The Atlantic hurricane season is the period in a year when hurricanes usually form in the Atlantic Ocean. Tropical cyclones in the North Atlantic are called hurricanes, tropical storms, or tropical depressions. In addition, there have been several storms over the years that have not been fully...
, three severe hurricanes struck Louisiana
Louisiana
Louisiana is a state located in the southern region of the United States of America. Its capital is Baton Rouge and largest city is New Orleans. Louisiana is the only state in the U.S. with political subdivisions termed parishes, which are local governments equivalent to counties...
and the Gulf Coast of the United States
Gulf Coast of the United States
The Gulf Coast of the United States, sometimes referred to as the Gulf South, South Coast, or 3rd Coast, comprises the coasts of American states that are on the Gulf of Mexico, which includes Texas, Louisiana, Mississippi, Alabama, and Florida and are known as the Gulf States...
within a period of seven weeks. The season effectively began on August 8 with the formation of a tropical cyclone in the eastern Gulf of Mexico
Gulf of Mexico
The Gulf of Mexico is a partially landlocked ocean basin largely surrounded by the North American continent and the island of Cuba. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. In...
, and produced seven known tropical storms and hurricanes until the dissipation of the last known system on October 24. Six of the seven storms were strong enough to be considered hurricanes on the modern-day Saffir–Simpson Hurricane Scale, of which four attained Category 2 status and one attained Category 3 major hurricane strength. The first hurricane was the strongest in both winds and pressure, with peak winds of 125 miles per hour (201.2 km/h) and a barometric pressure of 950 millibars (28.1 inHg). Until contemporary reanalysis discovered four previously unknown tropical cyclones that did not affect land, only three hurricanes were known to have existed; all three made landfall in Louisiana, causing severe damage.
The first two hurricanes to strike the Gulf Coast—in August and September, respectively—caused significant inundation of low-lying and coastal communities, inflicting severe damage and killing dozens of people. In some cases, flood waters were more than 12 ft (3.7 m) deep, and the center of destruction shifted slightly with each storm. Sugar cane crops were destroyed by these two systems as well as the succeeding storm in early October. Property and infrastructure suffered with all three events. With the third storm that made landfall, extreme winds blasted the city of New Orleans and surrounding areas. All other storms remained away from land with no effects except on shipping.
Methodology
Prior to the advent of modern tropical cyclone tracking technology, notably satellite imagery, many hurricanes that did not affect land directly went unnoticed, and storms that did affect land were not recognized until they made landfall. As a result, information on older hurricane seasons was often incomplete. Modern-day efforts have been made and are still ongoing to reconstruct the tracks of known hurricanes and to identify initially undetected storms. In many cases, the only evidence that a hurricane existed was reports from ships in its path. However, judging by the direction of winds experienced by ships, and their location in relation to the storm, it is possible to roughly pinpoint the storm's center of circulation for a given point in time. This is the manner in which four of the seven known storms in the 1860 season were identified by hurricane expert José Fernández Partagás's reanalysis of hurricane seasons between 1851 and 1910. Partagás also extended the known tracks of three other hurricanes previously identified by scholars. The information Partagás and his colleague uncovered was largely adopted by the National Oceanic and Atmospheric AdministrationNational Oceanic and Atmospheric Administration
The National Oceanic and Atmospheric Administration , pronounced , like "noah", is a scientific agency within the United States Department of Commerce focused on the conditions of the oceans and the atmosphere...
's Atlantic hurricane reanalysis
Atlantic hurricane reanalysis
Atlantic hurricane reanalysis is an ongoing project within the National Oceanic and Atmospheric Administration which seeks to correct and add new information about past Atlantic tropical cyclones...
in their updates to the Atlantic hurricane database
HURDAT
The North Atlantic hurricane database, or HURDAT, is the database for all tropical cyclones in the Atlantic Ocean, Gulf of Mexico and Caribbean Sea, since 1851.-History:...
(HURDAT), with some slight adjustments. HURDAT is the official source for such hurricane data as track and intensity, although due to a sparsity of available records at the time the storms existed, listings on some storms are incomplete.
Although extrapolated peak maximum sustained wind
Maximum sustained wind
The maximum sustained winds associated with a tropical cyclone are a common indicator of the intensity of the storm. Within a mature tropical cyclone, they are found within the eyewall at a distance defined as the radius of maximum wind, or RMW. Unlike gusts, the value of these winds are...
s based on whatever reports are available exist for every storm in 1860, estimated minimum central barometric air pressure listings are only present for the three storms that made landfall in the United States. As the three landfalling storms moved inland, information on their meteorological dissipation was limited. As a result, the intensity of these storms after landfall and until dissipation is based on an inland decay model developed in 1995 to predict the deterioration of inland hurricanes.
Hurricane One
The first known storm of the season—which would also become the strongest—is listed in the hurricane database as having formed on August 8 in the eastern Gulf of MexicoGulf of Mexico
The Gulf of Mexico is a partially landlocked ocean basin largely surrounded by the North American continent and the island of Cuba. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. In...
, just offshore the west coast of the Florida
Florida
Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...
peninsula, although it is possible the hurricane was related to a heavy gale encountered by a ship on August 5 during its voyage from Havana, Cuba to New York City. The cyclone drifted souhwest for three days, gradually intensifying to attain a strength corresponding to Category 3 major hurricane status on the modern-day Saffir-Simpson Hurricane Scale. Beginning on August 11, the hurricane slowly curved to the north, then gained an easterly component to its movement, and was at its peak intensity with maximum sustained winds of 130 mph (209.2 km/h) about midday.
Coming ashore at an "oblique" angle, the storm crossed the coast at modern Burrwood, Louisiana
Burrwood, Louisiana
Burrwood was a community located in the parish of Plaquemines, Louisiana, United States . Burrwood is located at the far south end of the delta of the Mississippi River...
, and traversed the Mississippi River Delta
Mississippi River Delta
The Mississippi River Delta is the modern area of land built up by alluvium deposited by the Mississippi River as it slows down and enters the Gulf of Mexico...
. The storm made landfall in Mississippi
Mississippi
Mississippi is a U.S. state located in the Southern United States. Jackson is the state capital and largest city. The name of the state derives from the Mississippi River, which flows along its western boundary, whose name comes from the Ojibwe word misi-ziibi...
between Biloxi
Biloxi, Mississippi
Biloxi is a city in Harrison County, Mississippi, in the United States. The 2010 census recorded the population as 44,054. Along with Gulfport, Biloxi is a county seat of Harrison County....
and Pascagoula early on August 12. The hurricane quickly weakened as it continued inland and turned toward the east, likely deteriorating below tropical storm status while over southern Georgia, although because the hurricane database does not utilize tropical depression status for storms before 1871, it is listed as maintaining tropical storm intensity as it crossed the southeastern U.S.; by August 14, it had remerged into the western Atlantic Ocean. Ship reports from the vicinity of the system indicate it regained some strength once over open waters, although it only persisted a couple more days before it disappeared on records.
Storm conditions battered New Orleans, Louisiana, on August 11, with winds of up to roughly 50 mph (80.5 km/h) and heavy rainfall. The hurricane wrought a great deal of damage throughout southeastern Louisiana. At least 35 to 40 people drowned when a low-lying community at the eastern end of Lake Pontchartrain
Lake Pontchartrain
Lake Pontchartrain is a brackish estuary located in southeastern Louisiana. It is the second-largest inland saltwater body of water in the United States, after the Great Salt Lake in Utah, and the largest lake in Louisiana. As an estuary, Pontchartrain is not a true lake.It covers an area of with...
was inundated with flood waters up to a depth of 12 feet (3.7 m), a result of intense and persistent winds generating a significant storm surge
Storm surge
A storm surge is an offshore rise of water associated with a low pressure weather system, typically tropical cyclones and strong extratropical cyclones. Storm surges are caused primarily by high winds pushing on the ocean's surface. The wind causes the water to pile up higher than the ordinary sea...
. It was reported that in the town "there is hardly a house remaining". A railroad wharf near the lake was largely destroyed, and another settlement called Milneburg was flooded; residents were rescued by boat. In Plaquemines Parish
Plaquemines Parish, Louisiana
Plaquemines Parish is the parish with the most combined land and water area in the U.S. state of Louisiana. The parish seat is Pointe à la Hache...
, where vast areas of land were left underwater, the hurricane was the most severe since 1812. At least 20 additional people drowned, although it was suspected that since up to 200 fishermen along the Mississippi River
Mississippi River
The Mississippi River is the largest river system in North America. Flowing entirely in the United States, this river rises in western Minnesota and meanders slowly southwards for to the Mississippi River Delta at the Gulf of Mexico. With its many tributaries, the Mississippi's watershed drains...
would have had extreme difficulty finding shelter amid the rapidly rising waters, the death toll was probably substantially higher. The storm flattened sugarcane fields across the parish: "the knowing ones will say that two thousand hogshead of sugar less will be made here", according to a post-storm account. Monetary losses from the destruction totaled over $250,000. Rice and corn crops were also ruined, and 300 head of cattle drowned in the flood on Cat Island.
At La Balize
La Balize, Louisiana
La Balize, Louisiana, was the first French fort and settlement near the mouth of the Mississippi River in what became Plaquemines Parish. The village's name meant "seamark". Inhabited by 1699, La Balize was one of the oldest French settlements within the current boundaries of Louisiana...
(now known as Pilottown
Pilottown, Louisiana
Pilottown is a small community in Plaquemines Parish, Louisiana, United States.It serves as a base for river pilots to guide ships across the bar and up and down the Mississippi River....
), ominous weather conditions on the night of August 9 preceded the onset of gathering clouds and "a violent storm", characterized by building seas and torrents of rain and wind such that water was driven under roof shingles, "leaving not a dry spot to lay our heads". Sea water swamped the town overnight on August 10, and it was not until around noon when the storm let up and waters receded with a shift in winds. Property damage was widespread and many trees were blown down. The hurricane beached several watercraft, destroyed wharves, and inflicted losses that "can hardly by estimated", but were initially judged at up to $10,000. No lives were lost in Balize. Further down the storm's track, Biloxi, Mississippi, experienced a gale beginning on the morning of August 11 and lasting until early the next morning. Tides ran 10 ft (3 m) above average at Biloxi, and at Mobile, Alabama
Mobile, Alabama
Mobile is the third most populous city in the Southern US state of Alabama and is the county seat of Mobile County. It is located on the Mobile River and the central Gulf Coast of the United States. The population within the city limits was 195,111 during the 2010 census. It is the largest...
, residents also found wind-driven rain seeping "through cracks and crevices not known before to exist" in dwellings "always water-proof to ordinary showers". Waters rose enough to cause minor inundations, but not nearly at the same severity as those that occurred in other areas. Heavy storm conditions extended as far east as Pensacola, Florida
Pensacola, Florida
Pensacola is the westernmost city in the Florida Panhandle and the county seat of Escambia County, Florida, United States of America. As of the 2000 census, the city had a total population of 56,255 and as of 2009, the estimated population was 53,752...
, where 3.03 in (77 mm) of rain fell, accompanied by frequent thunder and lightning. The overall death toll from the hurricane was at least 47.
Hurricane Two
Over a week after the dissipation of the first system, another tropical storm formed to the east of Florida on August 23. The storm tracked generally northeastward, roughly paralleling the East Coast of the United StatesEast Coast of the United States
The East Coast of the United States, also known as the Eastern Seaboard, refers to the easternmost coastal states in the United States, which touch the Atlantic Ocean and stretch up to Canada. The term includes the U.S...
as it peaked with sustained winds of 105 mph (169 km/h) on August 25. These winds would have made it a Category 2 hurricane on the Saffir-Simpson Hurricane Scale. Continuing in the same general direction, the hurricane began to weaken shortly after attaining peak intensity, and the last official data point for the storm places it east of New England
New England
New England is a region in the northeastern corner of the United States consisting of the six states of Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, and Connecticut...
on August 26. The hurricane was undetected until modern-day reanalysis reconstructed its path based on reports from ships in the area. On August 25, a heavy southeasterly gale left the vessel Rocius in a "sinking condition"; her captain and crew were rescued by the crew of the Zurich. A day earlier, the Mary Rusell encountered the storm and sustained some damage.
Hurricane Three
The second storm discovered in contemporary reanalysis was identified based on meteorological reports from a single ship, the Ocean Spray, which experienced a northeast gale shifting to northwest on September 11. Given the intensity of the winds, the cyclone is estimated to have been a Category 1 hurricane, although due to a nearly complete lack of information on the system, its track is unknown with the exception of a single set of coordinates well to the southeast of Newfoundland.Hurricane Four
A hurricane in the middle of September affected some of the same areas along the northern coast of the Gulf of Mexico as the August hurricane. It was first detected on the evening of September 10 in the southeastern Gulf, although its track may be far off from the actual storms movement due to a lack of available information. Its first data point in the hurricane database lists it as possessing sustained winds of 100 mph (160.9 km/h), placing it at Category 2 intensity on the Saffir-Simpson Hurricane Scale. The storm followed a broad northward curve through the central Gulf of Mexico, making landfall along the Mississippi River Delta of Louisiana on the night of September 14. It continued toward the north-northeast, dissipating on September 16.Once again, Balize, Louisiana was directly in the hurricane's path, and suffered heavily as a consequence. The storm lasted from the afternoon on Friday, September 14 to late Saturday morning. Local reports indicate heavy rain and large hail fell in association with the cyclone, and in Balize, nearly every structure was destroyed; any buildings that withstood the initial winds were swept away by the ensuing inundation. Floodwaters killed ten people at one location alone in Plaquemines Parish. Residents of the hardest-hit communities were forced to wade to safety, in some cases through water shoulder-high. Northerly winds drove water from Lake Pontchartrain that had already been built up by northeasterly winds southward over small fishing and resort towns along the southern bank of the lake. Sheds, wharves, and bathhouses along that section of the lake were destroyed. Several people drowned in flood waters that covered lower Plaquemines Parish. The hurricane drove several ships, including the steamer Galveston, ashore.
An article published in The Times-Picayune contrasted this hurricane with the cyclone of August, noting that the two storms were of similar intensity, and although the September system did not last as long in any one location, hydrology played a more significant role: "in August the swamps were nearly dry and the waters from the lake found a natural outlet; whereas, yesterday, the swamp being full, the water rose in the streets of Milneburgh and covered the railroad track for some distance." In New Orleans proper, heavy rain and gusty winds were reported, but no flooding was observed. The worst damage from the hurricane most likely occurred in Biloxi, where the coastline itself was altered by up to 20 to 30 ft (6.1 to 9.1 m) and the lighthouse was swept out to sea. A hotel collapsed amid the disaster, killing at least one person, and loose debris covered the town. At East Pascagoula, Mississippi
Pascagoula, Mississippi
Pascagoula is a city in Jackson County, Mississippi, United States. It is the principal city of the Pascagoula, Mississippi Metropolitan Statistical Area, as a part of the Gulfport–Biloxi–Pascagoula, Mississippi Combined Statistical Area. The population was 26,200 at the 2000 census...
, the sea rose well beyond that of any storm in around 40 years, and nearby a wharf was totally destroyed. Initial estimates placed total damage in the area at $40,000. The storm was just as severe in Mobile, Alabama, and the majority of the $1 million in losses there was from lost cotton stored on flooded wharves. At Pascagoula, water reportedly rose 7 ft (2.1 m) in 20 minutes.
Tropical Storm Five
The fifth known storm of the year was yet another cyclone first identified in post-season reanalysis. Forming on September 18 well to the north of Puerto RicoPuerto Rico
Puerto Rico , officially the Commonwealth of Puerto Rico , is an unincorporated territory of the United States, located in the northeastern Caribbean, east of the Dominican Republic and west of both the United States Virgin Islands and the British Virgin Islands.Puerto Rico comprises an...
, efforts made to piece together wind observations from ships reveal a track that curved toward the northwest, passing about midway between the U.S. East Coast and Bermuda
Bermuda
Bermuda is a British overseas territory in the North Atlantic Ocean. Located off the east coast of the United States, its nearest landmass is Cape Hatteras, North Carolina, about to the west-northwest. It is about south of Halifax, Nova Scotia, Canada, and northeast of Miami, Florida...
before heading northeast. Based on available information, the cyclone is estimated to have remained at tropical storm intensity for its entire existence. It is last noted southeast of New England
New England
New England is a region in the northeastern corner of the United States consisting of the six states of Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, and Connecticut...
on September 21.
Hurricane Six
The third and final hurricane known to have existed prior to reanalysis formed in the south-central Gulf of MexicoGulf of Mexico
The Gulf of Mexico is a partially landlocked ocean basin largely surrounded by the North American continent and the island of Cuba. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. In...
. Ludlum (1963) describes the storm along the Gulf Coast, but a reconstruction of its track further south, including its intensification, was made possible by ship reports. In particular, a schooner along the coast of the Yucatán Peninsula
Yucatán Peninsula
The Yucatán Peninsula, in southeastern Mexico, separates the Caribbean Sea from the Gulf of Mexico, with the northern coastline on the Yucatán Channel...
encountered stormy conditions around September 30 with southeasterly winds and was driven northward through the Gulf. The storm moved toward the north for a few days, reaching its peak with winds of 105 mph (169 km/h) early on October 2. It likely made landfall on the Atchafalaya Basin
Atchafalaya Basin
The Atchafalaya Basin, or Atchafalaya Swamp, is the largest swamp in the United States. Located in south central Louisiana, it is a combination of wetlands and river delta area where the Atchafalaya River and the Gulf of Mexico converge. The river stretches from near Simmesport in the north...
around noon on October 2 before passing west of New Orleans, weakening to a tropical storm before moving into central Mississippi. Strong winds at New Orleans lasted more than 24 hours.
The New Orleans area was hit harder than in the two prior storms to strike the Gulf Coast; the most densely populated areas were now located in the eastern semicircle of the storm, which is one of the most intense quadrants. Residents in Plaquemines Parish, Louisiana reported the storm to be the worst wind event they had ever experienced. Coinciding with the beginning of the annual season of sugar production, the storm laid to waste vast fields of sugar cane south and southwest of New Orleans and flattened many sheds used to store farming equipment. Winds throughout the region of south-central Louisiana inflicted "unparallelled destruction", causing major structural damage. It was reported to be nearly impossible to walk through the streets of the city at the height at the storm; the winds came with over 5 in (127 mm) of rain. Thirteen people died in the hurricane at New Orleans. A five-story brick building succumbed to the force of the hurricane and crashed onto the city below; caught in its path were two other buildings. This particular incident killed two people. Many other buildings suffered damaged roofs and broken glass, and telegraph and police wires were brought down.
The easterly winds created a storm surge on Lake Pontchartrain and inundated eastern and northern areas of New Orleans. The dynamics of the flood were considered "unprecedented", having come within 0.75 mi (1.2 km) of the Mississippi River. Flood waters rose until early on October 4, when they slowly began to recede. The Jackson Railroad, on the western and northwestern shore of the lake, was flooded up to a depth of 5 ft (1.5 m), and 11 mi (17.7 km) of track were washed out. Numerous families in residents near the railroad were forced to leave their homes and seek shelter upon the onset of rising waters. Numerous coal boats and steamboats were swamped and sunk in and around Baton Rouge
Baton Rouge, Louisiana
Baton Rouge is the capital of the U.S. state of Louisiana. It is located in East Baton Rouge Parish and is the second-largest city in the state.Baton Rouge is a major industrial, petrochemical, medical, and research center of the American South...
, which experienced its first severe hurricane strike in many years. Countless trees were uprooted along the Mississippi, and crop damage continued its prevalence going further north. Natchez
Natchez, Louisiana
Natchez is a village in Natchitoches Parish, Louisiana, United States. The population was 583 at the 2000 census. It is part of the Natchitoches Micropolitan Statistical Area....
saw the highest winds in the town since a tornado in 1840, and although the hurricane struck further west than the previous two, gale winds still extended eastward to Pensacola.
Hurricane Seven
The final known storm of the season existed in late October, and followed roughly the same track as Tropical Storm Five, forming in the southwestern Atlantic basin and curving northward between the U.S. and Bermuda. Its track is only known between October 20 and October 24, and it was also not recognized until subsequent reanalysis. It was determined to have attained the equivalence of Category 2 hurricane intensity based on reports from many ships. Its last data point places it southeast of Nova ScotiaNova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...
early on October 24. The hurricane is thought to have only been a threat to shipping interests, and numerous ships encountered dangerous conditions in association with the cyclone. A few vessels sustained significant damage: the Gondar experienced winds "with such violence that the top gallant mast was broken off by the cap, the maintopsail was blown to pieces and the ship thrown on her beam ends."