Special Marine Warning
NWS Mobile AL ยท US
Updated
Details
A Special Marine Warning Remains In Effect Until 645 PM CDT
- Event
- Special Marine Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Likely
- Response
- Avoid
Description
Overview
For the following areas... Coastal waters from Pensacola FL to Pascagoula MS out 20 NM... Mississippi Sound... South Mobile Bay... At 608 PM CDT, strong thunderstorms were located along a line extending from Grand Bay to near Western Dauphin Island to near Farewell Buoy, moving west at 30 knots.
Hazard
Wind gusts 34 knots or greater.
Source
Radar indicated.
Impacts
Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Central Dauphin Island, Sand Island Lighthouse, Dauphin Island Bridge, Fort Gaines, Western Dauphin Island, Fort Morgan, Farewell Buoy, Petit Bois Pass, Mississippi Sound East Of Pascagoula, and Heron Bay.
Affected areas
- South Mobile Bay
- Mississippi Sound
- Coastal waters from Pensacola FL to Pascagoula MS out 20 NM
Public contact
- Issuer
- NWS Mobile AL
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~21s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M35P3112JA0921Q0HD0ZZF78
- Identifier
- urn:oid:2.49.0.1.840.0.1f33755aad6182f490315ef6b0946c0583ba3520.002.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Mobile AL
- AWIPS ID
- CAPMOB
- NWWS sequence
- nwws_processor.8379
- WMO heading
- XOUS54
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 54
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | MAW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | MWSMOB |
| WMOidentifier | FZUS74 KMOB 222309 |
| NWSheadline | A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 645 PM CDT |
| eventMotionDescription | 2026-09-22T23:08:00-00:00...storm...072DEG...28KT...30.47,-88.33 30.19,-88.29 30.05,-88.08 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KMOB.MA.W.0219.000000T0000Z-260922T2345Z/ |
| eventEndingTime | 2026-09-22T18:45:00-05:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- South Mobile Bay
- Mississippi Sound
- Coastal waters from Pensacola FL to Pascagoula MS out 20 NM
| Name | Value |
|---|---|
| SAME | 077631 |
| SAME | 077632 |
| SAME | 077650 |
| UGC | GMZ631 |
| UGC | GMZ632 |
| UGC | GMZ650 |
- Polygons
- 30.38,-88.4 30.39,-88.4 30.43,-88.34 30.37,-88.16 30.39,-88.15 30.38,-88.1 30.3,-88.07 30.28,-87.96 30.15,-87.91 30.03,-87.85 29.89,-88.31 30.34,-88.4 30.35,-88.39 30.38,-88.41 30.38,-88.4