Special Marine Warning

NWS Mobile AL · US

Updated

Details

The Special Marine Warning Will Expire At 645 PM CDT

Event: Special Marine Warning
Issued: 2026-09-22 23:42:00 UTC
Onset: 2026-09-22 23:42:00 UTC
Message expires: 2026-09-22 23:52:00 UTC
Expected end: 2026-09-22 23:45:00 UTC
Category: Meteorological
Urgency: Immediate
Severity: Severe
Certainty: Likely
Response: Avoid

Description

The affected areas were... Coastal waters from Pensacola FL to Pascagoula MS out 20 NM... Mississippi Sound... The thunderstorms have moved out of the area, thus the warning has been allowed to expire.

Affected areas

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: 2026-09-22 23:43:00 UTC
Issue to receipt: ~1m0s
CAP status: Actual
CAP message type: Update
Lifecycle: Updated
Source: NWWS-OI
Feed: NWWS
Recovered: No

CAP routing and identity

ULID: 01M35R0N247GSYVP5TR5AESA2R
Identifier: urn:oid:2.49.0.1.840.0.38a6e8cc28abda6b5f5563499389202fd9ee6dd0.001.1
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.9290
WMO heading: XOUS54
WMO data type: CAP alert message XML (XO)
WMO geography: United States (US)
WMO bulletin number: 54

References

Identifier: urn:oid:2.49.0.1.840.0.8cc4309ac0babff84fe217bcecacff51859a2935.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-22 22:22:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.666ebcbc536b265ab77dc8987833eb285b9da9c0.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-22 22:55:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.1f33755aad6182f490315ef6b0946c0583ba3520.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-22 23:09:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.9a700e1052d1ce253fe95a1c79727d526741772d.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-22 23:38:00 UTC

Event codes

Name	Value
SAME	NWS
NationalWeatherService	MAW

Parameters

Name	Value
AWIPSidentifier	MWSMOB
WMOidentifier	FZUS74 KMOB 222342
NWSheadline	THE SPECIAL MARINE WARNING WILL EXPIRE AT 645 PM CDT
eventMotionDescription	2026-09-22T23:42:00-00:00...storm...072DEG...28KT...30.39,-88.59 30.11,-88.55 29.97,-88.34
BLOCKCHANNEL	EAS
BLOCKCHANNEL	NWEM
VTEC	/O.EXP.KMOB.MA.W.0219.000000T0000Z-260922T2345Z/
eventEndingTime	2026-09-22T18:45:00-05:00
BLOCKCHANNEL	CMAS

Locations

Location data

Mississippi Sound
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM

Name	Value
SAME	077632
SAME	077650
UGC	GMZ632
UGC	GMZ650

Polygons: 30.38,-88.4 30.39,-88.4 30.43,-88.34 30.4,-88.26 30.12,-88.2 29.96,-88.07 29.89,-88.31 30.34,-88.4 30.35,-88.39 30.38,-88.41 30.38,-88.4