1904 Atlantic hurricane season
The 1904 Atlantic hurricane season featured no tropical cyclones in the months of July and August. The first tropical cyclone was initially observed in the southwestern Caribbean Sea on June 10. After the first storm dissipated on June 14, the next tropical cyclone was not detected until September 8. The sixth and final system transitioned into an extratropical cyclone offshore South Carolina on November 4. Two of the six tropical cyclones existed simultaneously.
Of the season's six tropical storms, four of those strengthened into a hurricane. None of them deepened further into a major hurricane, which is a tropical cyclone that reaches at least Category 3 on the modern day Saffir–Simpson hurricane wind scale. The Atlantic hurricane reanalysis project also indicated but could not confirm the presence of four additional tropical depressions throughout the season. However, the reanalysis added a previously undetected hurricane in late September and early October to the Atlantic hurricane database . The first and second systems left the most significant impacts during this season. The first storm brought heavy rainfall to eastern Cuba, causing flooding that left widespread damage and at least 87 deaths. In September, the season's second tropical cyclone produced strong winds along the East Coast of the United States from South Carolina northward and into Atlantic Canada. There were at least 18 deaths and $2.5 million in damage.
The season's activity was reflected with an accumulated cyclone energy rating of 30, the third lowest value at the time and the lowest since 1864. ACE is, broadly speaking, a measure of the power of the hurricane multiplied by the length of time it existed, so storms that last a long time, as well as particularly strong hurricanes, have high ACEs. It is only calculated for full advisories on tropical systems at or exceeding 39 mph, which is tropical storm strength.
Timeline
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Systems
Hurricane One
The first storm of the season was observed by ships over the southwestern Caribbean Sea on June 10, about 65 miles east-southeast of Isla de Providencia. Moving north to north-northeast, the depression strengthened slowly, reaching tropical storm intensity by early on June 12. After curving to the northeast, the storm strengthened further. It became a Category 1 hurricane on the modern day Saffir–Simpson hurricane wind scale on June 13, several hours before peaking with winds of 80 mph and a minimum barometric pressure of, both estimated by Ramón Pérez of the Cuban Institute of Meteorology in 2000. Shortly thereafter, the hurricane made landfall near Pilón in Granma Province, Cuba. Early on June 14, the cyclone weakened to a tropical storm. It soon emerged into the Atlantic Ocean, but continued weakening, falling to tropical depression intensity and dissipating over the southeastern Bahamas late on June 14.In Jamaica, the slow moving storm brought over of rainfall to the western portions of the island. Subsequent flooding inundated a number of roads and washed away several bridges, isolating some areas. Heavy precipitation also fell in eastern Cuba, with the city of Santiago de Cuba observing about of rainfall in only five hours. About 150 homes were damaged or destroyed, while many mines and roads and railways were impacted. El Corbe was also among the cities most devastated by the storm. Low-lying areas of the city were completely destroyed, as were bridges, railroad bridges, and railways. At least 87 deaths occurred, with some sources estimating that over 250 people were killed.
Hurricane Two
After a three-month lull, the next tropical storm was first observed about northeast of Barbados on September 8. The storm moved northwestward for several days and slowly strengthened. By 12:00 UTC on September 12, the system became a hurricane. Six hours later, it peaked with maximum sustained winds of 80 mph. The hurricane made landfall on Cedar Island, South Carolina, at the same intensity around 13:00 UTC on September 14. A barometric pressure of was observed at landfall, the lowest in relation to the system. About five hours later, the cyclone weakened to a tropical storm and curved sharply northeastward. Weakening and losing tropical characteristics, it transitioned into an extratropical cyclone over the Delaware Bay early on September 15. The remnants briefly restrengthened into a powerful extratropical cyclone, equivalent to a Category 1 hurricane, before dissipating over Nova Scotia later that day.In South Carolina, three fishing boats sank offshore Charleston, drowning several people, while another ship capsized, causing three deaths. Two additional drownings occurred in North Carolina offshore Wrightsville Beach. A tornado spawned by the storm destroyed about 20 homes and damaged several other structures, including a few at a cost of $25,000, and downed telephone and electrical poles between Mount Olive and Faison, as well as causing a fatal injury. Two other tornadoes in the state caused similar damage. Some areas of the Carolinas experienced heavy rainfall, with in Smiths Mills, South Carolina. In Maryland, strong winds caused extensive damage to trees, power lines, and crops. A death from electrocution occurred in Baltimore. Numerous vessels in the Chesapeake Bay were damaged, beached, or capsized.
Nine deaths occurred in Delaware, eight after a tugboat sank and another after a schooner ran aground. In Lewes, strong winds deroofed homes and businesses, while telegraph and telephone lines and trees were downed. Heavy rainfall in Philadelphia and New York City inundated many streets and basements. Winds up to 80 mph in New York City shattered hundreds of windows and downed numerous trees and wires. One man died after being struck by a cast iron fire escape. At New York Harbor, 19 barges broke loose from their moorings and several smaller ships were washed ashore during the storm, while 15 vessels suffered damage or were grounded at Boston. Throughout southern New England, strong winds resulted in widespread damage to trees and power lines. Damage in the United States reached at least $2 million. In Atlantic Canada, powerful winds disrupted telephone and telegraph services. A woman was killed in Halifax, Nova Scotia, when a tree fell on her. The winds aided firefighters battling a large blaze in Halifx, which ultimately caused about $500,000 in damage. Several incidents involving ships being sunk, run aground, or forced to return to port occurred throughout Atlantic Canada, including in New Brunswick, Newfoundland, and Nova Scotia. Overall, the storm killed around 27 people.
Hurricane Three
Based on observations and continuity, it is estimated that a tropical depression developed in the southwestern Caribbean Sea about 120 mi east-southeast of Isla de Providencia at 00:00 UTC on September 28. Moving slowly northwestward, the depression intensified into a tropical storm about 24 hours later. Early on October 1, based on observations from the steamship Ellis, the cyclone strengthened into a hurricane. Shortly thereafter, the storm began curving west-northward and peaked with maximum sustained winds of 80 mph. However, it soon began to weakened and fell to tropical storm early on October 2. Around 06:00 UTC on the following day, the system made landfall near the Belize-Mexico border with winds of 60 mph. Observations from Mexico suggest that the cyclone weakened to a tropical depression around 00:00 UTC on October 4 and dissipated over Chiapas about 18 hours later.Hurricane Four
The next storm was first observed by ships early on October 12, while located about 185 mi south-southeast of Morant Point, Jamaica. After initially moving westward, the storm gradually curved northward over the next few days. It strengthened slowly, becoming a hurricane around 12:00 UTC on October 15. Early on the following day, the cyclone made landfall in Cuba near Trinidad, Sancti Spíritus, with winds of 75 mph. The system weakened to a tropical storm while crossing the island, before emerging into the Atlantic Ocean near the Straits of Florida late on October 16. However, early on October 17, the storm re-intensified into a hurricane. At 05:00 UTC, the hurricane attained its peak intensity with maximum sustained winds of 80 mph and a minimum barometric pressure of, which was observed by a weather station in Miami.Around 08:00 UTC on October 17, the cyclone struck Key Largo, Florida, while still at peak intensity. It weakened to a tropical storm four hours later. The storm then drifted slowly northwestward across South Florida and began executing a cyclonic loop. Late on October 18, the system emerged into the Gulf of Mexico near Boca Grande as a minimal tropical storm. The storm moved southwestward, southeastward, and then east-northeastward. It failed to re-intensify over the Gulf of Mexico and made landfall in mainland Monroe County at 10:00 UTC on October 20 with winds of 40 mph. Around 18:00 UTC, the cyclone emerged into the Atlantic near Miami Beach and weakened to a tropical depression. Continuing east-northeastward, the storm crossed the northern Bahamas, striking Grand Bahama and the Abaco Islands. By 18:00 UTC, the cyclone dissipated about northeast of the Abaco Islands.
In Cuba, the storm dropped heavy rainfall, leaving "significant damage" due to flooding. Much of the impact in Florida was concentrated in the Miami area. Several homes were unroofed in the northern sections of the city and in "Colored Town", an African American neighborhood today known as Overtown. A few local hotels were structurally impacted, while many businesses were damaged. Winds also defoliated shrubbery and downed trees and signs. Trees and electrical poles were downed as far north as Fort Lauderdale, leaving some power outages. Some citrus and pineapple crops were damaged throughout South Florida, while low-lying vegetables were ruined considerably due to flooding. Offshore Florida, three sailing vessels were wrecked in the storm - the British Melrose, the German Zion, and the American James Judge. The crews of Zion and James Judge reached shore safely, but the Melrose sank offshore in heavy seas with the loss of seven crewmen. The survivors were left clinging to wreckage for nearly four days before being rescued.