1945 Atlantic hurricane season

It officially began on June 16 and lasted until October 31, dates delimiting the period when a majority of storms were perceived to form in the Atlantic Ocean.

Activity began with the formation of a tropical storm in the Caribbean on June 20, which then made landfalls in Florida and North Carolina at hurricane intensity, causing one death and at least $75,000 in damage.

[nb 1] Maximum sustained winds fell to 80 mph (130 km/h) as the system moved ashore near Spring Hill, Florida at 08:00 UTC on June 24, with continued weakening inland.

The system continued northeast and transitioned into an extratropical cyclone early on June 27, persisting for several days until last documented near Iceland on July 4.

[7] Farther north, telephone communications around Georgetown, South Carolina were disrupted, while winds gusted as high as 69 mph (111 km/h) and rainfall peaked at 5.58 in (142 mm) in Charleston.

[2] Although cyclone warnings were issued along the Texas coastline upon the storm's formation, and boats at Aransas Pass were moved into harbors, impact was negligible; winds peaked at 30 mph (48 km/h) with medium to high tides.

[2][12] Missing Puerto Rico to the south, the cyclone then moved ashore west of Santo Domingo in the Dominican Republic at peak strength early on August 4.

The cyclone moved west-northwest north of the Caribbean Sea, reaching peak winds of 70 mph (110 km/h) by 12:00 UTC on August 18,[2] just shy of its originally-assessed hurricane intensity.

Three deaths occurred in total, including one via a tornado near Houston and two via a capsized fishing vessel offshore Port Isabel, while damage reached $20.1 million.

The fledgling cyclone moved northeast and crossed the western coastline of Cuba near Punta de Cartas before emerging into the Straits of Florida early on September 4.

The depression intensified into a tropical storm and attained peak winds of 40 mph (64 km/h), maintaining such strength as it moved ashore near Sanibel, Florida by 00:00 UTC on September 5.

[2] A testament to the weak nature of the storm, only scattered squally weather affected southern Florida, amounting to minor damage to boats in Miami harbors.

Data from a reconnaissance aircraft indicated the storm intensified slightly to attain winds of 60 mph (97 km/h) by early the next day,[2] in spite of a poorly-defined circulation center.

The mature storm attained its peak as a Category 4 hurricane with winds of 130 mph (210 km/h) after crossing Andros, Bahamas and soon began a gradual west-northwest turn.

A continued northward track brought the cyclone into the South Atlantic States, where it completed extratropical transition roughly 50 mi (80 km) east-northeast of Danville, Virginia.

Naval Air Station Richmond suffered catastrophic losses when high winds ignited a fire that engulfed 25 blimps, 366 airplanes, and 150 automobiles across three hangars.

The Cape Fear River crested at its highest level on record, 68.9 ft (21.0 m), flooding large sections of crop lands and adjacent homes.

Using re-analyzed surface weather maps, as well as recounts from local residents along the storm's path, it was discovered that a tropical depression formed south of Jamaica in the southwestern Caribbean Sea by 12:00 UTC on October 10.

It became a minimal hurricane over the Cayman Islands by 00:00 UTC on October 12 and attained its peak at Category 2 intensity with winds of 100 mph (160 km/h) while making landfall along a deserted southern stretch of Cuba.

Cuba bore the brunt of the Category 2 hurricane as it moved ashore near Las Coloradas, where all the mangrove trees were destroyed and sea waters pushed inland.

Within the warm sector of an approaching extratropical cyclone, it is likely the system attained tropical depression status before it was last seen east of Nantucket, Massachusetts on September 11.

[22] A small area of low pressure formed north of Honduras on September 26 and is surmised to have developed into a tropical depression before moving ashore two days later.

With a broad circulation and minimal temperature gradient, the system may have briefly acquired subtropical qualities on October 7 before it transitioned into an extratropical low again the next day.

Given the system's compact circulation, it is likely a tropical depression formed and progressed northeast before the low transitioned into an extratropical cyclone over the north central Atlantic.