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Warning

Special Marine Warning

Gulf of America including Dry Tortugas and Rebecca Shoal Channel

Ended Oct 18, 3:00 AM EDT

Waterspout possibleMoving south southwest at 8 mph
10 MI
10 MI
Map of the Special Marine Warning over Gulf of America including Dry Tortugas and Rebecca Shoal Channel, with the area it draws around the storm. Drawn on the national sheet; the scale is at its foot.
In force from
Oct 18, 2:16 AM EDT
Until
Oct 18, 3:00 AM EDT
Issued
Oct 18, 2:16 AM EDT
Updated
1 time, last Oct 18, 2:37 AM EDT
Office
Key West, FL
Number
330 of its kind from this office this year
Severity
Severe
Storm motion
Moving south southwest at 8 mph
Where
Gulf of America waters

A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 300 AM EDT

For the following areas... Gulf of America including Dry Tortugas and Rebecca Shoal Channel...

At 237 AM EDT, a possible strong waterspout was located near W Tower, moving south at 5 knots.

Hazard
Waterspouts and wind gusts 34 knots or greater.
Source
National Weather Service Meteorologist.
Impact
Waterspouts can quickly form and capsize boats, cause considerable damage to vessels and create suddenly higher waves. Expect wind gusts in excess of 34 knots, suddenly higher waves, frequent lightning, and heavy downpours.

The possible strong waterspout will remain over mainly open waters.

What to do

Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately.

Read the platesWaterspout FB-EVT-012How to read a warning FB-STN-001

On the radarForecast gusts over itRadar

Also in force nearby

Every warning of October 18, 2026Every severe alert in force