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Severe · Special Marine WarningThis alert has expired. It is kept for reference.

Special Marine Warning issued October 1 at 12:51PM EDT until October 1

Affecting Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM; Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM

In effect until: Oct 1, 2026, 5:30 PM

Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM; Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM

Likely impact; effects through 5:30 PM.

Move to safe harbor until hazardous weather passes. Report severe weather to the Coast Guard or the National Weather Service. You can also share your report with NWS Miami on Facebook and Twitter.

Read the original bulletin (official text)
SMWMFL

The National Weather Service in Miami has issued a

* Special Marine Warning for...
Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20
NM...
Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM...

* Until 130 PM EDT.

* At 1251 PM EDT, a severe thunderstorm capable of producing
waterspouts was located near Palm Beach Shores, moving northwest at
30 knots.

HAZARD...Waterspouts and wind gusts 34 knots or greater.

SOURCE...Radar.

IMPACT...Waterspouts can easily overturn boats and create locally
hazardous seas. Small craft could be damaged in briefly
higher winds and suddenly higher waves.

* Locations impacted include...
Riviera Beach, Ocean Ridge, Palm Beach, Jupiter Inlet, Hypoluxo,
Jupiter Inlet Colony, Juno Beach, Gulf Stream, Palm Beach Shores,
Jupiter, Delray Beach, Highland Beach, South Palm Beach, Manalapan,
Tequesta, Briny Breezes, North Palm Beach, and Boca Raton.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™