GMZ500-GMZ501-051100-
537 PM CDT Thu Jun 4 2026
.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...
A tight pressure gradient is in place between a weak wave over the
central Gulf and high pressure over the southeastern states is
leading to strong easterly winds with solidly sustained winds of
20 to 25 knots over all of the coastal waters. Gusts above 30 knots
are occurring and expected to occur over the next day or two. Seas
are still climbing with the outer waters already around 7 feet.
These hazardous conditions will continue through Friday before
finally seeing winds start to veer around to more southeasterly and
then southerly this weekend as that tropical wave moves towards the
Louisiana coast Friday and inland on Saturday. Going into this
weekend some improvement takes place, but winds and seas will remain
moderate. We will see an increase in storms Friday and Saturday,
especially east of the Mississippi River Delta and that will lead to
locally higher winds and seas.
$$
GMZ534-051100-
Lake Borgne-
537 PM CDT Thu Jun 4 2026
SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING
TONIGHT
East winds 15 to 20 knots. Waves 2 to 3 feet. A chance of
showers with a slight chance of thunderstorms late.
FRIDAY
East winds 15 to 20 knots, increasing to 20 to 25 knots in
the afternoon. Waves 2 to 4 feet. Showers likely with a chance of
thunderstorms in the morning, then showers and thunderstorms likely
in the afternoon.
FRIDAY NIGHT
Southeast winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Waves 2 to 4 feet. Showers likely with a
chance of thunderstorms.
SATURDAY
South winds around 10 knots. Waves around 2 feet.
Showers. A chance of thunderstorms in the morning, then
thunderstorms likely in the afternoon.
SATURDAY NIGHT
South winds 5 to 10 knots. Waves around 2 feet. A
slight chance of thunderstorms. A chance of showers, mainly in the
evening.
SUNDAY
Southeast winds 5 to 10 knots. Waves 1 foot or less, then
around 2 feet in the afternoon. Showers likely. A chance of
thunderstorms in the morning, then thunderstorms likely in the
afternoon.
SUNDAY NIGHT
South winds 5 to 10 knots. Waves 1 foot or less. A
slight chance of showers and thunderstorms in the evening.
MONDAY
Southeast winds around 5 knots, increasing to around
10 knots in the afternoon. Waves 1 foot or less, then around 2 feet
in the afternoon. A slight chance of showers and thunderstorms in
the afternoon.
MONDAY NIGHT
Southeast winds 5 to 10 knots, diminishing to around
5 knots after midnight. Waves 1 foot or less.
TUESDAY
East winds 5 to 10 knots. Waves 1 foot or less. A slight
chance of showers and thunderstorms in the afternoon.
TUESDAY NIGHT
Southeast winds around 5 knots. Waves 1 foot or
less.
Winds and waves higher in and near thunderstorms.
$$
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