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

This alert has ended.Kept for recent context. Do not use it as a current warning.

Official alert fields

What you need to know

Effective
Ended
Official severity
Severe
Official urgency
Immediate
Official certainty
Likely

What is happening

For the following areas... Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM... At 601 PM EDT, a severe thunderstorm was located over Palm Beach Shores, moving north at 5 knots. HAZARD...Wind gusts in excess of 50 knots and large destructive hail. SOURCE...Radar indicated. IMPACT...Boats could...

What the bulletin says to do

Boaters should seek safe harbor immediately until this storm passes. Wind gusts in excess of 50 knots, large destructive hail, 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. 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 official NWS bulletin

Full official description

Bulletin details

For the following areas... Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM... At 601 PM EDT, a severe thunderstorm was located over Palm Beach Shores, moving north at 5 knots. HAZARD...Wind gusts in excess of 50 knots and large destructive hail. SOURCE...Radar indicated. IMPACT...Boats could suffer significant structural damage in high winds and hail. Small craft could capsize in suddenly higher waves. Locations impacted include... Riviera Beach, Palm Beach, Jupiter, Jupiter Inlet, Jupiter Inlet Colony, Tequesta, Juno Beach, North Palm Beach, and Palm Beach Shores.

Lifecycle record

Official revisions

2 captured
  1. Update

    Special Marine Warning issued October 23 at 6:02PM EDT until October 23 at 6:45PM EDT by NWS Miami FL

    Official revision
  2. Alert

    Special Marine Warning issued October 23 at 5:50PM EDT until October 23 at 6:45PM EDT by NWS Miami FL

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Miami FL. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Update
Last collected
Methodology and corrections