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Dense Fog Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
455 PM CST Sun Dec 7 2025

GMZ630>632-650-080700-
/O.NEW.KMOB.MF.Y.0020.251207T2255Z-251208T0600Z/
/O.CON.KMOB.SC.Y.0047.251208T0900Z-251209T0600Z/
Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
455 PM CST Sun Dec 7 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM MONDAY TO
MIDNIGHT CST MONDAY NIGHT...

* WHAT...For the Dense Fog Advisory, dense fog will reduce
  visibility to 1 NM or less. For the Small Craft Advisory, north
  winds 20 to 25 kt with gusts up to 30 kt and seas 2 to 4 ft
  expected.

* WHERE...Northern Mobile Bay, Southern Mobile Bay, Mississippi
  Sound and Coastal waters from Pensacola FL to Pascagoula MS
  out 20 NM.

* WHEN...For the Dense Fog Advisory, until midnight CST tonight.
  For the Small Craft Advisory, from 3 AM Monday to midnight CST
  Monday night.

* IMPACTS...Conditions will be hazardous to small craft. Low
  visibility will make navigation difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.

&&

$$


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service New Orleans LA
912 PM CST Sun Dec 7 2025

GMZ530-532-534-536-538-550-552-555-557-570-572-575-577-081800-
/O.CON.KLIX.SC.Y.0052.251208T0600Z-251209T0000Z/
Lake Pontchartrain and Lake Maurepas-Mississippi Sound-
Lake Borgne-Chandeleur Sound-Breton Sound-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River
LA out 20 nm-
Coastal waters from the Southwest Pass of the Mississippi River
to Port Fourchon Louisiana out 20 NM-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
Coastal waters from Pascagoula Mississippi to Stake Island out
20 NM-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
Coastal waters from Southwest Pass of the Mississippi River to
Port Fourchon Louisiana from 20 to 60 NM-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
Coastal waters from Pascagoula Mississippi to Stake Island
Louisiana out 20 to 60 NM-
912 PM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST MONDAY...

* WHAT...North winds 15 to 25 kt and seas 5 to 7 ft expected.

* WHERE...Portions of Gulf of America.

* WHEN...From midnight tonight to 6 PM CST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
455 PM CST Sun Dec 7 2025

GMZ630>632-650-080700-
/O.NEW.KMOB.MF.Y.0020.251207T2255Z-251208T0600Z/
/O.CON.KMOB.SC.Y.0047.251208T0900Z-251209T0600Z/
Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
455 PM CST Sun Dec 7 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM MONDAY TO
MIDNIGHT CST MONDAY NIGHT...

* WHAT...For the Dense Fog Advisory, dense fog will reduce
  visibility to 1 NM or less. For the Small Craft Advisory, north
  winds 20 to 25 kt with gusts up to 30 kt and seas 2 to 4 ft
  expected.

* WHERE...Northern Mobile Bay, Southern Mobile Bay, Mississippi
  Sound and Coastal waters from Pensacola FL to Pascagoula MS
  out 20 NM.

* WHEN...For the Dense Fog Advisory, until midnight CST tonight.
  For the Small Craft Advisory, from 3 AM Monday to midnight CST
  Monday night.

* IMPACTS...Conditions will be hazardous to small craft. Low
  visibility will make navigation difficult.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mobile AL
455 PM CST Sun Dec 7 2025

GMZ655-670-675-080700-
/O.CON.KMOB.SC.Y.0047.251208T0900Z-251209T0600Z/
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
455 PM CST Sun Dec 7 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 3 AM MONDAY TO
MIDNIGHT CST MONDAY NIGHT...

* WHAT...North winds 20 to 25 kt with gusts up to 30 kt and seas 3
  to 5 ft expected.

* WHERE...Coastal waters from Okaloosa Walton County Line FL to
  Pensacola FL out 20 NM, Waters from Pensacola FL to Pascagoula
  MS from 20 to 60 NM and Waters from Okaloosa Walton County
  Line FL to Pensacola FL from 20 to 60 NM.

* WHEN...From 3 AM Monday to midnight CST Monday night.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Marine Weather Statement


Marine Weather Statement
National Weather Service New Orleans LA
1022 PM CST Sun Dec 7 2025

GMZ530-534-080515-
1022 PM CST Sun Dec 7 2025

A Marine Weather Statement has been issued for the following areas...
  Lake Borgne...
  Lake Pontchartrain and Lake Maurepas...

At 1021 PM CST, Doppler radar indicated a cluster of showers, capable
of producing winds to around 30 knots. This cluster of showers is
generally located along a line extending from 8 nm west of Mandeville
to 10 nm south of Lake Maurepas, moving east at 35 knots.

Mariners can expect widespread gusty winds to around 30 knots and
higher waves. Boaters should seek safe harbor immediately until this
activity passes.

&&

LAT...LON 3034 8999 3029 8995 3028 8986 3020 8969
      3012 8973 3007 8980 3006 8978 3000 8989
      3007 8983 3010 8987 3000 9003 3000 9025
      3003 9039 3010 9046 3015 9046 3015 9048
      3039 9026 3041 9020

$$

Frye

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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