GMZ600-212100-
302 AM CDT Tue Jul 21 2026
.SYNOPSIS...
Tropical Storm Bertha is located approximately 200 miles
southeast of Mobile and will move west along the coast in the
offshore waters through Wednesday. Tropical storm force winds
will impact the Gulf waters Tuesday through Wednesday evening.
Waves with this system peak at 10 to 15 feet Tuesday morning
through Wednesday evening before subsiding. As the system departs
Wednesday night, light southerly to southwesterly winds continue
through the weekend.
$$
GMZ655-212100-
Coastal waters from Okaloosa Walton County Line FL to Pensacola
FL out 20 NM-
302 AM CDT Tue Jul 21 2026
TROPICAL STORM WATCH IN EFFECT
TODAY
Tropical storm conditions possible. East winds 20 to
25 knots, increasing to 25 to 30 knots this afternoon. Seas 6 to
9 feet, occasionally to 11 feet, building to 8 to 11 feet,
occasionally to 14 feet this afternoon. Wave Detail: Southeast
11 feet at 9 seconds. A chance of thunderstorms. Showers.
TONIGHT
Tropical storm conditions possible. Southeast winds
25 to 30 knots. Seas 10 to 12 feet, occasionally to 15 feet. Wave
Detail: South 12 feet at 10 seconds. Showers likely with a chance
of thunderstorms.
WEDNESDAY
Tropical storm conditions possible. South winds
20 to 25 knots with gusts up to 30 knots. Seas 9 to 12 feet,
occasionally to 15 feet, subsiding to 9 to 10 feet, occasionally
to 13 feet in the afternoon. Wave Detail: South 11 feet at
10 seconds. A chance of thunderstorms. Showers likely early in
the morning, then a chance of showers in the late morning and
afternoon.
WEDNESDAY NIGHT
South winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. Seas 8 to 9 feet, occasionally to
11 feet, subsiding to 6 to 8 feet, occasionally to 10 feet after
midnight. Wave Detail: South 9 feet at 9 seconds. A chance of
showers.
THURSDAY
South winds 10 to 15 knots with gusts up to 20 knots.
Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: South
7 feet at 9 seconds. A chance of showers and thunderstorms until
late afternoon, then a slight chance of showers and thunderstorms
late.
THURSDAY NIGHT
Southwest winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to
5 feet, occasionally to 6 feet. Wave Detail: South 4 feet at
7 seconds. A chance of showers and thunderstorms.
FRIDAY
Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southwest 2 feet at 7 seconds. A chance of showers and
thunderstorms until late afternoon, then a slight chance of
showers and thunderstorms late.
FRIDAY NIGHT
Southwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southwest 2 feet at 6 seconds. A slight
chance of showers and thunderstorms in the evening, then a chance
of showers and thunderstorms after midnight.
SATURDAY
Southwest winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Seas around 2 feet. Wave Detail: South
2 feet at 6 seconds. A chance of showers and thunderstorms.
SATURDAY NIGHT
Southwest winds 10 to 15 knots. Seas around
2 feet. Wave Detail: Southwest 2 feet at 4 seconds and south
1 foot at 7 seconds. A chance of showers and thunderstorms.
Winds and seas higher in and near thunderstorms.
$$
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