Hazardous marine condition(s):
Small Craft Advisory
GMZ500-GMZ501-040600-
1231 PM CDT Fri Oct 3 2025
.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...
A prolonged easterly wind of 15 to 25 knots will persist through
Sunday as the waters remained sandwiched between a broad low in. the
Gulf and a high pressure system to the north. The combination of
wind waves and swell from a long fetch across the eastern Gulf will
produce rough seas of 6 to 10 feet in the open Gulf waters and 3 to
6 feet in the sounds and tidal lakes. A Small Craft Advisory will
remain in effect for all of the open Gulf waters and the tidal
sounds, as well as Lake Borgne through Sunday evening due to these
expected rough conditions. Small Craft Exercise Caution headlines
will also be in effect Lakes Pontchartrain and Maurepas. Conditions
will gradually improve early next week as high pressure becomes more
centered over the area.
$$
GMZ550-552-040600- 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- 1231 PM CDT Fri Oct 3 2025 SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SATURDAY NIGHT THIS AFTERNOON East winds 20 to 25 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 4 seconds. Showers likely with a chance of thunderstorms. TONIGHT East winds 20 to 25 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 5 seconds. Showers likely. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. SATURDAY East winds 20 to 25 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 5 seconds. Showers likely with a chance of thunderstorms. SATURDAY NIGHT East winds 20 to 25 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 5 seconds. Showers likely. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. SUNDAY East winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Showers likely with a chance of thunderstorms in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. SUNDAY NIGHT East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of showers. MONDAY East winds 5 to 10 knots. Seas around 2 feet. A chance of showers. MONDAY NIGHT East winds around 10 knots. Seas 1 to 2 feet. Wave Detail: East 1 foot at 3 seconds. A slight chance of showers. TUESDAY Northeast winds around 10 knots. Seas 1 to 2 feet. A slight chance of showers in the morning, then a chance of showers in the afternoon. TUESDAY NIGHT Northeast winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 1 to 2 feet, building to 2 to 3 feet after midnight. Wave Detail: East 2 feet at 2 seconds. A slight chance of showers. Winds and seas higher in and near thunderstorms. $$
GMZ550-552-040600- 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- 1231 PM CDT Fri Oct 3 2025 SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SATURDAY NIGHT THIS AFTERNOON East winds 20 to 25 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 4 seconds. Showers likely with a chance of thunderstorms. TONIGHT East winds 20 to 25 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 5 seconds. Showers likely. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. SATURDAY East winds 20 to 25 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 5 seconds. Showers likely with a chance of thunderstorms. SATURDAY NIGHT East winds 20 to 25 knots with gusts up to 30 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: East 5 feet at 5 seconds. Showers likely. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. SUNDAY East winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Showers likely with a chance of thunderstorms in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. SUNDAY NIGHT East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of showers. MONDAY East winds 5 to 10 knots. Seas around 2 feet. A chance of showers. MONDAY NIGHT East winds around 10 knots. Seas 1 to 2 feet. Wave Detail: East 1 foot at 3 seconds. A slight chance of showers. TUESDAY Northeast winds around 10 knots. Seas 1 to 2 feet. A slight chance of showers in the morning, then a chance of showers in the afternoon. TUESDAY NIGHT Northeast winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 1 to 2 feet, building to 2 to 3 feet after midnight. Wave Detail: East 2 feet at 2 seconds. A slight chance of showers. Winds and seas higher in and near thunderstorms. $$