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Live/Severe Alerts/Record/Special Marine Warning

Warning

Special Marine Warning

Coastal Waters OF Northwestern Puerto Rico out 10 NM; Coastal Waters OF Southwestern Puerto Rico out 10 NM

Ended Oct 19, 4:00 PM EDT

Waterspout possible
20 MI
10 MI
Map of the Special Marine Warning over Coastal Waters OF Northwestern Puerto Rico out 10 NM, with the area it draws around the storm. Drawn on the national sheet; the scale is at its foot.
In force from
Oct 19, 2:54 PM EDT
Until
Oct 19, 4:00 PM EDT
Issued
Oct 19, 2:54 PM EDT
Office
San Juan, PR
Number
25 of its kind from this office this year
Severity
Severe
Where
Atlantic waters

The National Weather Service in San Juan has issued a

* Special Marine Warning for... Coastal Waters of Northwestern Puerto Rico out 10 NM... Coastal Waters of Southwestern Puerto Rico out 10 NM...

* Until 400 PM AST.

* At 254 PM AST, A severe thunderstorm capable of producing waterspouts was located across Cabo Rojo coastal waters, moving west at 5 knots.

Hazard
Waterspouts and wind gusts to 40 knots are possible.
Source
Radar indicated.
Impact
Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves.

What to do

Move to safe harbor until hazardous weather passes.

Boaters should seek safe harbor immediately until this storm passes. Wind gusts 34 knots or greater, high waves, dangerous lightning, and heavy rain are possible with this storm.

Thunderstorms can produce sudden waterspouts. 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 19, 2026Every severe alert in force