Subtropical Storm Four
Atlantic subtropical storm in 1974 / From Wikipedia, the free encyclopedia
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Subtropical Storm Four brushed Florida and The Bahamas in October 1974. The eighteenth cyclone and fourth subtropical storm of the 1974 Atlantic hurricane season, the storm developed near eastern Cuba on October 4 from an area of disturbed weather. Shortly before striking Andros Island on October 6, the system strengthened into a subtropical storm. The storm made its closest approach to Florida early on October 7. Peaking with sustained winds of 50 mph (85 km/h), the system veered northward and then northeastward, but nonetheless caused heavy rainfall and coastal flooding on land in Florida. While paralleling offshore North Carolina and South Carolina, the storm began to slowly weaken. By late on October 8, the subtropical cyclone merged with a cold front while well east of Cape Hatteras.
Meteorological history | |
---|---|
Formed | October 4, 1974 |
Dissipated | October 8, 1974 |
Subtropical storm | |
1-minute sustained (SSHWS/NWS) | |
Highest winds | 50 mph (85 km/h) |
Lowest pressure | 1006 mbar (hPa); 29.71 inHg |
Overall effects | |
Fatalities | 0 |
Damage | ≥$600,000 (1974 USD) |
Areas affected | The Bahamas, Florida, Georgia, South Carolina, North Carolina, Bermuda |
Part of the 1974 Atlantic hurricane season |
Gale-force winds were observed by ships and land stations in The Bahamas. The storm and a stationary high pressure system over the Eastern United States resulted in strong winds and rough seas along the coast of Florida for several days, especially on October 6. Many coastal areas observed sustained winds of 25 to 40 mph (40 to 64 km/h), with higher gusts. The storm also produced isolated pockets of heavy rainfall, including 14 in (360 mm) of precipitation in Boca Raton. Dozens of homes were flooded in Boca Raton and Pompano Beach. The heavy rainfall destroyed about 50% of winter vegetable crops in Broward County and about 25% of the eggplant crop and about 5%-10% of other crops in Palm Beach County. The storm also brought rainfall and abnormally high tides to Georgia, South Carolina, North Carolina, and Bermuda. Damage totaled at least $600,000 (1974 USD).