Hazardous marine condition(s):
Small Craft Advisory
GMZ500-GMZ501-051800-
1226 AM CDT Sun Oct 5 2025
.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...
Low pressure over the central Gulf and a high pressure system over
the eastern seaboard will keep a persistent easterly flow of 15 to
25 knots in place across all of the waters today. These winds will
also have a pretty long fetch across the eastern Gulf waters, and
this will support higher seas of up to 10 feet in the open Gulf
waters due to a combination of wind waves and swell. Small craft
advisories are in effect through the afternoon hours due to these
hazardous conditions. The high will start to become more dominant
over the waters on Monday and Tuesday, and this will allow the
easterly winds to relax a bit to between 10 and 15 knots. Seas will
also decrease to 2 to 4 feet as the winds relax. This brief respite
in rougher conditions will end on Wednesday and Thursday as the
pressure gradient again tightens over the Gulf. Easterly winds will
increase back to near advisory levels in the offshore waters and
seas will increase to 4 to 6 feet.
$$
GMZ555-557-051800- 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- 1226 AM CDT Sun Oct 5 2025 SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON REST OF TONIGHT East winds 20 to 25 knots. Gusts up to 35 knots late. Seas 5 to 8 feet, occasionally to 10 feet. Wave Detail: East 8 feet at 7 seconds. Showers. A chance of thunderstorms, then thunderstorms likely late. SUNDAY Southeast winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Gusts up to 35 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East 7 feet at 7 seconds. Thunderstorms likely. Showers. SUNDAY NIGHT Southeast winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. A chance of thunderstorms. Showers likely, mainly in the evening. MONDAY Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers and thunderstorms. MONDAY NIGHT East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of thunderstorms. A chance of showers, mainly in the evening. TUESDAY East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms. TUESDAY NIGHT East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of showers. WEDNESDAY East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms. WEDNESDAY NIGHT East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of showers in the evening. THURSDAY Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of showers and thunderstorms. THURSDAY NIGHT East winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers. Winds and seas higher in and near thunderstorms. $$
GMZ555-557-051800- 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- 1226 AM CDT Sun Oct 5 2025 SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON REST OF TONIGHT East winds 20 to 25 knots. Gusts up to 35 knots late. Seas 5 to 8 feet, occasionally to 10 feet. Wave Detail: East 8 feet at 7 seconds. Showers. A chance of thunderstorms, then thunderstorms likely late. SUNDAY Southeast winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Gusts up to 35 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: East 7 feet at 7 seconds. Thunderstorms likely. Showers. SUNDAY NIGHT Southeast winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 7 seconds. A chance of thunderstorms. Showers likely, mainly in the evening. MONDAY Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. A chance of showers and thunderstorms. MONDAY NIGHT East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of thunderstorms. A chance of showers, mainly in the evening. TUESDAY East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms. TUESDAY NIGHT East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of showers. WEDNESDAY East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms. WEDNESDAY NIGHT East winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of showers in the evening. THURSDAY Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: East 3 feet at 6 seconds. A slight chance of showers and thunderstorms. THURSDAY NIGHT East winds 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers. Winds and seas higher in and near thunderstorms. $$