Special Marine Warning
NWS Tallahassee FL ยท US
New
This event was updated at .
Details
Special Marine Warning Issued September 19 At 6:25PM CDT Until September 19 At 8:00PM CDT By NWS Tallahassee FL
- Event
- Special Marine Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Likely
- Response
- Avoid
Description
Overview
SMWTAE The National Weather Service in Tallahassee has issued a * Special Marine Warning for... Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM... St. Andrews Bay Waterways... * Until 800 PM CDT. * At 625 PM CDT, a strong thunderstorm was located 10 nm northeast of Mexico Beach, or 13 nm north of Port St. Joe, moving west at 10 knots.
Hazard
Wind gusts 34 knots or greater and small hail.
Source
Radar indicated.
Impacts
Expect wind gusts in excess of 34 knots...suddenly higher waves...frequent lightning...and heavy downpours. Make sure all on board are wearing life jackets.
Locations impacted
Mexico Beach.
Instructions
Move to safe harbor until hazardous weather passes.
Affected areas
- St. Andrews Bay Waterways
- Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM
Public contact
- Issuer
- NWS Tallahassee FL
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~36s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2XZTMGTSFGYPZC4DSCN7GCZ
- Identifier
- urn:oid:2.49.0.1.840.0.6ef40a37f89fae9726d25ddca662287ba4a84348.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Tallahassee FL
- AWIPS ID
- CAPTAE
- NWWS sequence
- nwws_processor.9608
- WMO heading
- XOUS52
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 52
Event codes
| Name | Value |
|---|---|
| SAME | SMW |
| NationalWeatherService | MAW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | SMWTAE |
| WMOidentifier | WHUS52 KTAE 192325 |
| eventMotionDescription | 2026-09-19T23:25:00-00:00...storm...094DEG...12KT...30.03,-85.23 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KTAE.MA.W.0391.260919T2325Z-260920T0100Z/ |
| eventEndingTime | 2026-09-19T20:00:00-05:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- St. Andrews Bay Waterways
- Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM
| Name | Value |
|---|---|
| SAME | 077735 |
| SAME | 077751 |
| UGC | GMZ735 |
| UGC | GMZ751 |
- Polygons
- 30.16,-85.42 30.12,-85.36 30.05,-85.34 30.04,-85.34 29.99,-85.41 29.92,-85.35 29.92,-85.44 29.9,-85.61 30.19,-85.63 30.16,-85.42