Alert archive / Florida / Special Marine Warnings in 2021
Special Marine Warning 187, NWS Key West, FL
NWS Key West, FL issued this special marine warning at Aug 25, 2021, 12:54 PM EDT. It was in force for 66 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 25, 2021, 12:54 PM EDT (16:54 UTC)
- Expired
- Aug 25, 2021, 2:00 PM EDT
- In force
- 66 min
- Issued by
- NWS Key West, FL
- Area
- Storm-based polygon
- Hail
- 0.0 in
- Wind
- 34.0 mph
What forecasters said that day
The local office's own words before this special marine warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Key West, FL wrote its last area forecast discussion before this special marine warning went out at Aug 25, 11:09 AM EDT, 1 hour 45 minutes earlier.
Area forecast discussion, Aug 25, 11:09 AM EDT, 1 hour 45 minutes before
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</html>Hazardous weather outlook, Aug 25, 5:46 AM EDT, 7 hours 8 minutes before
Hazardous Weather Outlook...UPDATED National Weather Service Key West FL 546 AM EDT Wed Aug 25 2021 FLZ076>078-GMZ031>035-042>044-052>055-072>075-261000- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound- Bayside and Gulf side from Craig Key to west end of Seven Mile Bridge- Gulf waters from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of Mexico including Dry Tortugas and Rebecca Shoal Channel- Gulf of Mexico from west end of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms- Hawk Channel from Ocean Reef to Craig Key out to the reef- Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef- Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal out to the reef- Straits of Florida from Ocean Reef to Craig Key out 20 NM- Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 NM- Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM- Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM- Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out- Straits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 NM out- Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 NM out- Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas 20 to 60 NM out- 546 AM EDT Wed Aug 25 2021 This Hazardous Weather Outlook is for the Florida Keys and adjacent coastal waters. .DAY ONE...TODAY AND TONIGHT A Small Craft Advisory is in effect for the Straits of Florida, Hawk Channel, Florida Bay and the nearshore Gulf waters, due to northeast to east winds increasing to near 20 knots, and seas building to 4 to 7 feet in the Straits of Florida. Small Craft Advisory conditions are likely to continue across much or all of the Keys coastal waters tonight. Scattered thunderstorms are expected today and tonight. The primary hazards will be lightning strikes and gusty winds. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY Isolated thunderstorms will be possible thorugh the period. The primary hazards will be lightning strikes and locally gusty winds. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated.
In the hours before
Local storm report, Aug 25, 8:03 AM EDT, 4 hours 51 minutes before
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</html>Local storm report, Aug 25, 11:12 AM EDT, 1 hour 42 minutes before
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</html>Local storm report, Aug 25, 12:51 PM EDT, 3 minutes before
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</html>The office that day
Everything else NWS Key West, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 25, 4:17 AM EDT | Small Craft Advisory | KEY | 24 hr | |
| Aug 25, 5:06 AM EDT | Special Marine Warning | KEY | 24 min | |
| Aug 25, 5:27 AM EDT | Special Marine Warning | KEY | 33 min | |
| Aug 25, 5:53 AM EDT | Special Marine Warning | KEY | 67 min | |
| Aug 25, 6:58 AM EDT | Special Marine Warning | KEY | 32 min | |
| Aug 25, 7:26 AM EDT | Special Marine Warning | KEY | 34 min | |
| Aug 25, 10:19 AM EDT | Special Marine Warning | KEY | 56 min | |
| Aug 25, 11:07 AM EDT | Special Marine Warning | KEY | 53 min | |
| Aug 25, 11:54 AM EDT | Special Marine Warning | KEY | 66 min | |
| Aug 25, 12:21 PM EDT | Special Marine Warning | KEY | 54 min | |
| Aug 25, 12:52 PM EDT | Special Marine Warning | KEY | 68 min | |
| Aug 25, 1:52 PM EDT | Special Marine Warning | KEY | 53 min | |
| Aug 25, 2:12 PM EDT | Special Marine Warning | KEY | 63 min | |
| Aug 25, 2:39 PM EDT | Special Marine Warning | KEY | 66 min | |
| Aug 25, 7:01 PM EDT | Special Marine Warning | KEY | 29 min | |
| Aug 25, 7:03 PM EDT | Special Weather Statement | KEY | 27 min |
Nearby
Special Marine Warnings in Florida, 2021Every special marine warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.