Special Marine Warning
N
Issued by NWS Key West FL
⏳ In force until Sun 18 Oct, 04:30 📍 Bayside and Gulfside from Craig Key to West End of Seven Mile Bridge; Gulf of America from West End of Seven Mile Bridg… (approximate) 🕑 4 h ago
SMWKEY The National Weather Service in Key West has issued a * Special Marine Warning for... Bay and Gulf Side from Craig Key to Halfmoon Shoal out to 5 fathoms... * Until 930 PM EDT. * At 841 PM EDT, a strong thunderstorm was located near Content Keys, moving east at 10 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...National Weather Service Meteorologist. IMPACT...Expect wind gusts in …
🗃 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 areaBayside and Gulfside from Craig Key to West End of Seven Mile Bridge; Gulf of America from West End of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms
Issuing authorityNWS Key West FL
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-10-17T20:41:00-04:00
Effective2026-10-17T20:41:00-04:00
Onset2026-10-17T20:41:00-04:00
Expires2026-10-17T21:30:00-04:00
📋 Official instructions
Boaters should seek safe harbor as quickly, and as safely as possible. When downpours reduce visibility, slow down.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.ab1cf41511d9f67dd36c28f29fdfafa1311b970d.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.
- Boaters should seek safe harbor as quickly, and as safely as possible. When downpours reduce visibility, slow down.
- 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...
- Bay and Gulf Side from Craig Key to Halfmoon Shoal out to 5 fathoms...
- * Until 930 PM EDT.
- * At 841 PM EDT, a strong thunderstorm was located near Content Keys, moving east at 10 knots.
- HAZARD...Wind gusts 34 knots or greater.
- SOURCE...National Weather Service Meteorologist.
- IMPACT...Expect wind gusts in …
ⓘ News summary · read the original report for full context.
📰 More news
- Flash Flood WarningFlash Flood WarningBroward, FL ·
- Flood WarningFlood WarningSarasota, FL ·
- Flood WarningFlood WarningBrantley, GA ·
- Flood WarningFlood WarningWichita, TX; Wilbarger, TX ·
- Flood WarningFlood WarningLake, FL; Volusia, FL ·
