Special Marine Warning
N
Issued by NWS Key West FL
⏳ In force until Mon 2 Nov, 06:45 📍 Gulf of America including Dry Tortugas and Rebecca Shoal Channel; Straits of Florida from Halfmoon Shoal to 20 NM west … (approximate) 🕑 2 h ago
SMWKEY The National Weather Service in Key West has issued a * Special Marine Warning for... Gulf of America including Dry Tortugas and Rebecca Shoal Channel... Straits of Florida from Halfmoon Shoal to 20 nm west of Dry Tortugas out 20 nm... * Until 1045 PM EST. * At 950 PM EST, a strong thunderstorm was located over Tortugas Ecological Reserve South. The strong thunderstorm was nearly stationar…
🗃 Archived report - it is no longer on the live map. Pages are kept for 30 days.
📡 CAP alert details
Common Alerting Protocol
Official alert linked
▾
📡 CAP alert details
Common Alerting Protocol
⚠
SeveritySevere
⏱
UrgencyImmediate
❓
CertaintyLikely
EventSpecial Marine Warning
Response typeAvoid
CategoryMet
Affected areaGulf of America including Dry Tortugas and Rebecca Shoal Channel; Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM
Issuing authorityNWS Key West FL
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-11-01T21:50:00-05:00
Effective2026-11-01T21:50:00-05:00
Onset2026-11-01T21:50:00-05:00
Expires2026-11-01T22:45:00-05:00
📋 Official instructions
Prepare for wind gusts in excess of 34 knots, steep and fast-building seas, frequent lightning, and blinding downpours. Stay low or go below, and make sure all on board are wearing life jackets.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.91d94ea0df9aab8a9f69dd9589995b10b79a43c6.001.1
Message typeAlert
Senderw-nws.webmaster@noaa.gov
ScopePublic
CAP statusActual
Related messagesNot supplied
ⓘ CAP fields populate when an official alert is linked.
🛡 Safety advice
General guidance for this type of incident - not official instructions.
- Prepare for wind gusts in excess of 34 knots, steep and fast-building seas, frequent lightning, and blinding downpours. Stay low or go below, and make sure all on board are wearing life jackets.
- Stay aware of your surroundings in this area.
- Follow official updates from the police and local authorities.
- In an emergency call 112 (police) or 112 (ambulance), or request help through Jilinde.
📰 Story summary
From the report shown in the feed:
- SMWKEY The National Weather Service in Key West has issued a * Special Marine Warning for...
- Gulf of America including Dry Tortugas and Rebecca Shoal Channel...
- Straits of Florida from Halfmoon Shoal to 20 nm west of Dry Tortugas out 20 nm...
- * Until 1045 PM EST.
- * At 950 PM EST, a strong thunderstorm was located over Tortugas Ecological Reserve South.
- The strong thunderstorm was nearly stationar…
ⓘ News summary · read the original report for full context.
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