Warning Vector

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... North Mobile Bay... South Mobile Bay... At 555 PM CDT, strong thunderstorms were located along a line extending from near Grand Bay to Central Dauphin Island to near Farewell Buoy, moving southwest at 25 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... Gaillard Island, East Fowl River Bridge, Sand Island Lighthouse, Farewell Buoy, Middle Bay Light, Mississippi Sound East Of Pascagoula, Heron Bay, Central Dauphin Island, Dauphin Island Bridge, and Fort Gaines.

Affected areas

  • North Mobile Bay
  • South Mobile Bay
  • Mississippi Sound
  • Coastal waters from Pensacola FL to Pascagoula MS out 20 NM

Public contact

Issuer
NWS Mobile AL

Message record

Received
Issue to receipt
~41s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M35NA001X2DXR7YF4DNJ9MCX
Identifier
urn:oid:2.49.0.1.840.0.666ebcbc536b265ab77dc8987833eb285b9da9c0.001.1
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.8033
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

Event codes

NameValue
SAMENWS
NationalWeatherServiceMAW

Parameters

NameValue
AWIPSidentifierMWSMOB
WMOidentifierFZUS74 KMOB 222255
NWSheadlineA SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 645 PM CDT
eventMotionDescription2026-09-22T22:55:00-00:00...storm...059DEG...24KT...30.5,-88.24 30.22,-88.2 30.08,-87.99
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.CON.KMOB.MA.W.0219.000000T0000Z-260922T2345Z/
eventEndingTime2026-09-22T18:45:00-05:00
BLOCKCHANNELCMAS
Locations

Location data

  • North Mobile Bay
  • South Mobile Bay
  • Mississippi Sound
  • Coastal waters from Pensacola FL to Pascagoula MS out 20 NM
NameValue
SAME077630
SAME077631
SAME077632
SAME077650
UGCGMZ630
UGCGMZ631
UGCGMZ632
UGCGMZ650
Polygons
30.38,-88.41 30.38,-88.4 30.39,-88.4 30.43,-88.34 30.37,-88.16 30.53,-88.12 30.53,-87.96 30.4,-87.96 30.3,-87.92 30.22,-87.84 30.05,-87.77 29.89,-88.31 30.34,-88.4 30.35,-88.39 30.38,-88.41