Coastal Flood Advisory
Coastal Hazard Message
National Weather Service New Orleans LA
648 PM CST Wed Dec 3 2025
LAZ070-076-078-MSZ086-087-041700-
/O.CON.KLIX.CF.Y.0011.251205T0000Z-251205T1200Z/
Lower St. Bernard-Southeast St. Tammany-Eastern Orleans-
Southern Hancock-Southern Harrison-
648 PM CST Wed Dec 3 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 PM THURSDAY TO
6 AM CST FRIDAY...
* WHAT...Minor coastal flooding expected during high tide cycle.
* WHERE...In Louisiana, Lower St. Bernard, Southeast St. Tammany
and Eastern Orleans Parishes. In Mississippi, Southern Hancock
and Southern Harrison Counties.
* WHEN...From 6 PM Thursday to 6 AM CST Friday.
* IMPACTS...Flooding of lots, parks, and roads with only
isolated road closures expected.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
$$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service New Orleans LA
713 PM CST Wed Dec 3 2025
GMZ530-555-041700-
/O.EXA.KLIX.SC.Y.0051.251204T1200Z-251205T1200Z/
Lake Pontchartrain and Lake Maurepas-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
713 PM CST Wed Dec 3 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM THURSDAY TO 6 AM CST
FRIDAY...
* WHAT...East winds 15 to 20 kt with gusts up to 25 kt expected.
* WHERE...Lake Pontchartrain and Lake Maurepas and Coastal
Waters from Boothville LA to Southwest Pass of the Mississippi
River out 20 nm.
* WHEN...From 6 AM Thursday to 6 AM CST Friday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Showers and storms in the area may generate
locally higher winds and seas.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service New Orleans LA
713 PM CST Wed Dec 3 2025
GMZ532-534-536-538-557-577-041700-
/O.CON.KLIX.SC.Y.0051.251204T1200Z-251205T1200Z/
Mississippi Sound-Lake Borgne-Chandeleur Sound-Breton Sound-
Coastal waters from Pascagoula Mississippi to Stake Island out
20 NM-
Coastal waters from Pascagoula Mississippi to Stake Island
Louisiana out 20 to 60 NM-
713 PM CST Wed Dec 3 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THURSDAY TO
6 AM CST FRIDAY...
* WHAT...East winds 15 to 20 kt with frequent gusts up to 25 kt
expected.
* WHERE...Mississippi, Chandeleur, and Breton Sounds as well as
portions of the Gulf waters east of the mouth of the Mississippi
River.
* WHEN...From 6 AM Thursday to 6 AM CST Friday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Showers and storms in the area may generate
locally higher winds and seas.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
