Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
575 FZUS54 KLIX 101037 CWFLIX Coastal Waters Forecast National Weather Service New Orleans LA 437 AM CST Mon Nov 10 2025 Pascagoula to Atchafalaya River out to 60 NM Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ500-GMZ501-102300- 437 AM CST Mon Nov 10 2025 .SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM... A strong cold front has pushed through the coastal waters with strong northerly winds behind it. Strong cold air advection overnight and much warmer water compared to the air above it tonight will lead to efficient mixing and winds gusting to Gales early this morning. The strong northerly winds will also lead to seas of 9-12 feet over the open waters. Due to the persistence of these frequent wind gusts there continues to be a Gale Warning for the western 2 thirds of our open Gulf waters. The winds will relax some after sunrise over all of the waters. Latest guidance has backed down on winds right above the surface, so confidence on downgrading the Gale Watch east of the river to a SCY got higher. Winds should be 20-27 knots over the open waters and gusting to 30kt. After Monday, high pressure filters across the waters and winds relax dramatically during the day Tuesday and benign conditions takeover thereafter. $$ GMZ530-102300- Lake Pontchartrain and Lake Maurepas- 437 AM CST Mon Nov 10 2025 ...GALE WARNING IN EFFECT UNTIL 9 AM CST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST THIS MORNING THROUGH THIS EVENING... .TODAY...North winds 20 to 25 knots, diminishing to 15 to 20 knots late this morning and afternoon. Waves 3 to 4 feet. .TONIGHT...North winds 15 to 20 knots, becoming northeast 10 to 15 knots after midnight. Waves 2 to 4 feet. .TUESDAY...East winds 5 to 10 knots, becoming southeast in the afternoon. Waves 1 foot or less. .TUESDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. .WEDNESDAY...South winds 5 to 10 knots. Waves 1 foot or less. .WEDNESDAY NIGHT...South winds 5 to 10 knots, diminishing to around 5 knots after midnight. Waves 1 foot or less. .THURSDAY...South winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. .THURSDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. .FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. .FRIDAY NIGHT...Southeast winds around 10 knots. Waves around 2 feet. $$ GMZ534-102300- Lake Borgne- 437 AM CST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...North winds 20 to 25 knots with gusts up to 30 knots. Waves 4 to 5 feet. .TONIGHT...North winds 20 to 25 knots, becoming northeast 15 to 20 knots after midnight. Waves 2 to 4 feet. .TUESDAY...Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. .TUESDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. .WEDNESDAY...South winds 5 to 10 knots. Waves 1 foot or less. .WEDNESDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. .THURSDAY...South winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. .THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. .FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. .FRIDAY NIGHT...Southeast winds around 10 knots. Waves around 2 feet. $$ GMZ532-102300- Mississippi Sound- 437 AM CST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...Northwest winds 20 to 25 knots. Waves 4 to 5 feet. .TONIGHT...North winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Waves 2 to 4 feet. .TUESDAY...Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. .TUESDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet. .WEDNESDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. .THURSDAY...Southwest winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. .THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. .FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. .FRIDAY NIGHT...Southeast winds around 10 knots. Waves around 2 feet. $$ GMZ536-538-102300- Chandeleur Sound-Breton Sound- 437 AM CST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...North winds 20 to 25 knots with gusts up to 30 knots. Waves 5 to 6 feet. .TONIGHT...North winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Waves 3 to 5 feet. .TUESDAY...Northeast winds 10 to 15 knots, becoming southeast around 5 knots in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. .TUESDAY NIGHT...South winds 5 to 10 knots. Waves around 2 feet. .WEDNESDAY...South winds 5 to 10 knots. Waves 1 foot or less. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. .THURSDAY...South winds around 5 knots. Waves 1 foot or less. .THURSDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. .FRIDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. .FRIDAY NIGHT...Southeast winds around 10 knots. Waves around 2 feet. $$ GMZ557-102300- Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM- 437 AM CST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 5 feet at 5 seconds. .TONIGHT...North winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 5 feet at 4 seconds. .TUESDAY...Northeast winds 10 to 15 knots, becoming southeast around 5 knots in the afternoon. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: Northeast 2 feet at 4 seconds, becoming east 1 foot at 4 seconds. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 3 seconds. .WEDNESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 3 seconds. .THURSDAY...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds and southeast 1 foot at 6 seconds. .THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 2 seconds and southeast 1 foot at 5 seconds. .FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: South 1 foot at 3 seconds and southeast 1 foot at 6 seconds, becoming southeast 2 feet at 4 seconds. .FRIDAY NIGHT...Southeast winds around 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. $$ GMZ555-102300- Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm- 437 AM CST Mon Nov 10 2025 ...GALE WARNING IN EFFECT UNTIL 9 AM CST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST THIS MORNING THROUGH THIS EVENING... .TODAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas 5 to 8 feet, occasionally to 10 feet. Wave Detail: North 8 feet at 6 seconds. .TONIGHT...North winds 20 to 25 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: North 6 feet at 6 seconds. .TUESDAY...Northeast winds 10 to 15 knots, becoming east around 5 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: Northeast 3 feet at 5 seconds. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds and south 1 foot at 2 seconds. .WEDNESDAY...South winds around 5 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. .WEDNESDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 5 seconds. .THURSDAY...East winds around 5 knots. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: Southwest 1 foot at 4 seconds and southeast 1 foot at 7 seconds, becoming west 1 foot at 4 seconds and southeast 1 foot at 6 seconds. .THURSDAY NIGHT...Southeast winds around 5 knots. Seas around 2 feet. Wave Detail: West 1 foot at 4 seconds and southeast 1 foot at 5 seconds. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds and southwest 1 foot at 5 seconds. .FRIDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. $$ GMZ550-552-102300- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm- Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM- 437 AM CST Mon Nov 10 2025 ...GALE WARNING IN EFFECT UNTIL 9 AM CST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST THIS MORNING THROUGH THIS EVENING... .TODAY...North winds 25 to 30 knots, diminishing to 20 to 25 knots late this morning and afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 5 feet at 4 seconds. .TONIGHT...North winds 20 to 25 knots, becoming northeast 15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 4 seconds. .TUESDAY...Northeast winds 10 to 15 knots, becoming east around 5 knots in the afternoon. Seas 1 to 2 feet in the morning, then 1 foot or less. Wave Detail: Northeast 2 feet at 3 seconds, becoming east 1 foot at 3 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 2 feet. Wave Detail: Southeast 2 feet at 3 seconds. .WEDNESDAY...South winds 5 to 10 knots. Seas 1 to 2 feet in the morning, then 1 foot or less. Wave Detail: South 1 foot at 4 seconds. .WEDNESDAY NIGHT...South winds around 5 knots. Seas 1 foot or less, then 1 to 2 feet after midnight. Wave Detail: Southeast 1 foot at 4 seconds, becoming south 1 foot at 5 seconds. .THURSDAY...Southeast winds around 5 knots. Seas 1 to 2 feet. Wave Detail: South 1 foot at 6 seconds. .THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 2 feet at 6 seconds. .FRIDAY...Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: South 2 feet at 5 seconds. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 4 seconds. $$ GMZ577-102300- Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM- 437 AM CST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...North winds 20 to 25 knots with gusts up to 30 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail: North 8 feet at 7 seconds. .TONIGHT...North winds 20 to 25 knots with gusts up to 30 knots. Seas 5 to 8 feet, occasionally to 10 feet, subsiding to 4 to 6 feet, occasionally to 8 feet after midnight. Wave Detail: North 7 feet at 6 seconds, becoming north 6 feet at 6 seconds. .TUESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots, becoming east 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds. .TUESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds and south 1 foot at 2 seconds. .WEDNESDAY...South winds around 5 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds and east 1 foot at 5 seconds. .WEDNESDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds and southeast 1 foot at 5 seconds. .THURSDAY...Northeast winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds and east 1 foot at 6 seconds. .THURSDAY NIGHT...Southeast winds around 5 knots. Seas around 2 feet. Wave Detail: Southeast 1 foot at 5 seconds and west 1 foot at 5 seconds. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 6 seconds and southwest 1 foot at 6 seconds. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 4 seconds. $$ GMZ575-102300- Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm- 437 AM CST Mon Nov 10 2025 ...GALE WARNING IN EFFECT UNTIL 9 AM CST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST THIS MORNING THROUGH THIS EVENING... .TODAY...North winds 25 to 30 knots. Seas 10 to 14 feet, occasionally to 18 feet, subsiding to 9 to 12 feet, occasionally to 15 feet this afternoon. Wave Detail: North 11 feet at 8 seconds, becoming north 10 feet at 7 seconds. .TONIGHT...North winds 25 to 30 knots, becoming northeast 20 to 25 knots after midnight. Seas 9 to 12 feet, occasionally to 15 feet, subsiding to 5 to 7 feet, occasionally to 9 feet after midnight. Wave Detail: North 10 feet at 7 seconds, becoming north 7 feet at 7 seconds. .TUESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots, becoming east 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds. .TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at 6 seconds and south 1 foot at 3 seconds. .WEDNESDAY...South winds around 5 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: East 2 feet at 5 seconds and south 1 foot at 3 seconds, becoming south 1 foot at 3 seconds and east 1 foot at 5 seconds. .WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds and east 1 foot at 5 seconds. .THURSDAY...East winds around 5 knots. Seas around 2 feet. Wave Detail: Southeast 1 foot at 6 seconds and west 1 foot at 6 seconds. .THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds and west 1 foot at 6 seconds. .FRIDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds and southwest 1 foot at 6 seconds. .FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds and southwest 1 foot at 5 seconds. $$ GMZ570-572-102300- 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- 437 AM CST Mon Nov 10 2025 ...GALE WARNING IN EFFECT UNTIL 9 AM CST THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM CST THIS MORNING THROUGH THIS EVENING... .TODAY...North winds 25 to 30 knots. Seas 7 to 10 feet, occasionally to 13 feet. Wave Detail: Northeast 9 feet at 8 seconds and northwest 7 feet at 7 seconds. .TONIGHT...North winds 20 to 25 knots, becoming northeast 15 to 20 knots after midnight. Seas 6 to 9 feet, occasionally to 11 feet, subsiding to 4 to 6 feet, occasionally to 8 feet after midnight. Wave Detail: North 6 feet at 7 seconds, becoming north 6 feet at 6 seconds. .TUESDAY...Northeast winds 10 to 15 knots with gusts up to 20 knots, becoming east 5 to 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: North 4 feet at 6 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet. Wave Detail: South 2 feet at 3 seconds and east 2 feet at 6 seconds. .WEDNESDAY...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 1 foot at 5 seconds. .WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. .THURSDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 8 seconds and west 1 foot at 6 seconds. .THURSDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 7 seconds and southwest 1 foot at 6 seconds. .FRIDAY...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds and southwest 1 foot at 6 seconds. .FRIDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: South 4 feet at 5 seconds. $$