GMZ550-552-190615-
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-
1243 PM CDT Fri Jul 18 2025
THIS AFTERNOON
Southwest winds around 10 knots. Seas around
2 feet. Wave Detail: Southwest 2 feet at 4 seconds and southeast
1 foot at 5 seconds. A chance of showers and thunderstorms early,
then a slight chance of showers and thunderstorms late.
TONIGHT
South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail:
South 2 feet at 5 seconds. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
SATURDAY
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
5 seconds, becoming south 1 foot at 4 seconds. A chance of showers.
Thunderstorms likely, mainly in the morning.
SATURDAY NIGHT
South winds around 5 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 5 seconds. A slight chance of showers
and thunderstorms after midnight.
SUNDAY
South winds around 5 knots. Seas 1 to 2 feet. Wave Detail:
Southeast 2 feet at 6 seconds. A chance of showers and
thunderstorms.
SUNDAY NIGHT
South winds around 5 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds. A slight chance of showers
and thunderstorms after midnight.
MONDAY
Southwest winds around 5 knots. Seas 1 to 2 feet. Wave
Detail: Southeast 2 feet at 6 seconds. A chance of showers and
thunderstorms, mainly in the morning.
MONDAY NIGHT
Southwest winds around 5 knots. Seas 1 to 2 feet.
Wave Detail: Southeast 2 feet at 6 seconds and southwest 1 foot at
3 seconds. A slight chance of showers and thunderstorms after
midnight.
TUESDAY
West winds around 5 knots. Seas 1 to 2 feet in the
morning, then 1 foot or less. Wave Detail: South 1 foot at
5 seconds. A chance of showers and thunderstorms, mainly in the
morning.
TUESDAY NIGHT
West winds around 5 knots. Seas 1 foot or less.
Wave Detail: South 1 foot at 5 seconds. A chance of showers and
thunderstorms after midnight.
Winds and seas higher in and near thunderstorms.
$$
