Hazardous marine condition(s):
Small Craft Advisory
Gale Warning
Dense Fog Advisory
GMZ500-GMZ501-252300-
437 AM CST Sun Jan 25 2026
.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...
A backdoor front but will remain anchored over the coastal waters
for another 18-24 hours. By late this afternoon or early evening a
surface low will begin to slowly take shape in the northwestern Gulf
slowly drawing the front back to the north. As the surface low
deepens and moves northeast the pressure gradient will tighten and
onshore winds will increase to SCY criteria overnight and during the
day Sunday. Once the low moves to the north and then northeast of
the area Sunday afternoon a very strong cold front will quickly
surge through the area. Winds will quickly veer around to the
northwest Sunday evening and increase to sustained around 25-30 kts
with gusts approaching 40 kts. The tidal lakes will see the wind
increase first and could be flirting with Gales between 00 and 03z
Monday while the rest of the coastal waters will follow suit from
northwest to southeast. With that a Gale Watch has been issued for
all of the coastal waters from 00z Monday through 15z Monday. As
high pressure builds in Monday night into Tuesday, the northerly
winds will gradually decrease, but small craft advisory conditions
will persist.
$$
GMZ550-552-252300- 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 Sun Jan 25 2026 DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM CST THIS MORNING SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON GALE WARNING IN EFFECT FROM THIS EVENING THROUGH MONDAY MORNING SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH MONDAY AFTERNOON TODAY South winds 15 to 20 knots, becoming northwest this afternoon. Gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 6 seconds and northwest 3 feet at 4 seconds. A chance of thunderstorms. TONIGHT Northwest winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northwest 4 feet at 4 seconds and southwest 4 feet at 6 seconds. MONDAY North winds 20 to 25 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet at 4 seconds and southwest 2 feet at 6 seconds. MONDAY NIGHT North winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 4 seconds. TUESDAY Northeast winds 10 to 15 knots with gusts up to 20 knots, becoming north 5 to 10 knots in the afternoon. Seas 1 to 2 feet. Wave Detail: Northeast 2 feet at 4 seconds. TUESDAY NIGHT North winds 5 to 10 knots. Seas 1 foot or less, then 1 to 2 feet after midnight. Wave Detail: Northeast 1 foot at 3 seconds, becoming northeast 1 foot at 2 seconds. WEDNESDAY North winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Northeast 1 foot at 3 seconds. WEDNESDAY NIGHT North winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Northwest 1 foot at 3 seconds. THURSDAY Northeast winds 10 to 15 knots, diminishing to 5 to 10 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 northeast 1 foot at 3 seconds. THURSDAY NIGHT East winds 5 to 10 knots, becoming northeast 10 to 15 knots after midnight. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: East 1 foot at 3 seconds, becoming east 2 feet at 3 seconds. Winds and seas higher in and near thunderstorms. $$
GMZ550-552-252300- 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 Sun Jan 25 2026 DENSE FOG ADVISORY IN EFFECT UNTIL 8 AM CST THIS MORNING SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON GALE WARNING IN EFFECT FROM THIS EVENING THROUGH MONDAY MORNING SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH MONDAY AFTERNOON TODAY South winds 15 to 20 knots, becoming northwest this afternoon. Gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: South 5 feet at 6 seconds and northwest 3 feet at 4 seconds. A chance of thunderstorms. TONIGHT Northwest winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northwest 4 feet at 4 seconds and southwest 4 feet at 6 seconds. MONDAY North winds 20 to 25 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 4 feet at 4 seconds and southwest 2 feet at 6 seconds. MONDAY NIGHT North winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast 4 feet at 4 seconds. TUESDAY Northeast winds 10 to 15 knots with gusts up to 20 knots, becoming north 5 to 10 knots in the afternoon. Seas 1 to 2 feet. Wave Detail: Northeast 2 feet at 4 seconds. TUESDAY NIGHT North winds 5 to 10 knots. Seas 1 foot or less, then 1 to 2 feet after midnight. Wave Detail: Northeast 1 foot at 3 seconds, becoming northeast 1 foot at 2 seconds. WEDNESDAY North winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Northeast 1 foot at 3 seconds. WEDNESDAY NIGHT North winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Northwest 1 foot at 3 seconds. THURSDAY Northeast winds 10 to 15 knots, diminishing to 5 to 10 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 northeast 1 foot at 3 seconds. THURSDAY NIGHT East winds 5 to 10 knots, becoming northeast 10 to 15 knots after midnight. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: East 1 foot at 3 seconds, becoming east 2 feet at 3 seconds. Winds and seas higher in and near thunderstorms. $$