GMZ570-161500-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
952 PM CDT Mon Jun 15 2026
OVERNIGHT
South winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds.
TUESDAY
South winds 15 to 20 knots, diminishing to 10 to 15 knots
in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave
Detail: South 3 feet at 5 seconds. A chance of showers and
thunderstorms in the afternoon.
TUESDAY NIGHT
South winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet,
building to 5 to 6 feet, occasionally to 8 feet after midnight. Wave
Detail: South 4 feet at 6 seconds, becoming south 6 feet at
6 seconds. A chance of showers and thunderstorms in the evening.
WEDNESDAY
South winds 20 to 25 knots with gusts up to 30 knots.
Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: South 8 feet
at 8 seconds. A slight chance of showers and thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon.
WEDNESDAY NIGHT
South winds 25 to 30 knots. Seas 8 to 10 feet,
occasionally to 13 feet. Wave Detail: South 10 feet at 8 seconds. A
slight chance of showers and thunderstorms.
THURSDAY
South winds around 25 knots with gusts up to 30 knots.
Seas 8 to 9 feet, occasionally to 11 feet. Wave Detail: South 9 feet
at 8 seconds. A slight chance of showers and thunderstorms.
THURSDAY NIGHT
South winds 20 to 25 knots with gusts up to
30 knots. Seas 7 to 9 feet, occasionally to 11 feet. Wave Detail:
South 9 feet at 8 seconds.
FRIDAY
South winds 15 to 20 knots. Seas 5 to 7 feet, occasionally
to 9 feet. Wave Detail: South 7 feet at 8 seconds.
FRIDAY NIGHT
South winds 10 to 15 knots. Seas 4 to 6 feet,
occasionally to 8 feet. Wave Detail: South 5 feet at 8 seconds. A
slight chance of showers and thunderstorms.
SATURDAY
South winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: South 4 feet at 7 seconds. A
slight chance of showers and thunderstorms.
SATURDAY NIGHT
South winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. A slight chance of showers and thunderstorms
in the evening.
Winds and seas higher in and near thunderstorms.
$$
