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.
$$
GMZ670-675-212100-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Okaloosa Walton County Line FL to Pensacola FL from
20 to 60 NM-
302 AM CDT Tue Jul 21 2026
TROPICAL STORM WARNING IN EFFECT
TODAY
Tropical storm conditions expected. Northeast winds
20 to 25 knots with gusts up to 30 knots, becoming east 25 to
35 knots with gusts up to 45 knots this afternoon. Seas 8 to
11 feet, occasionally to 14 feet. Wave Detail: Southeast 11 feet
at 9 seconds and northeast 7 feet at 7 seconds. A chance of
thunderstorms. Showers.
TONIGHT
Tropical storm conditions expected. Southeast winds
35 to 40 knots. Seas 9 to 13 feet, occasionally to 17 feet,
building to 11 to 15 feet, occasionally to 19 feet after
midnight. Wave Detail: Southeast 14 feet at 10 seconds. A chance
of thunderstorms. Showers.
WEDNESDAY
Tropical storm conditions expected. South winds
30 to 35 knots, becoming 25 to 35 knots in the afternoon. Seas
10 to 14 feet, occasionally to 18 feet. Wave Detail: South
13 feet at 9 seconds. A chance of thunderstorms. Showers likely
until late afternoon, then a chance of showers late.
WEDNESDAY NIGHT
South winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. Seas 9 to 11 feet, occasionally to
14 feet, subsiding to 7 to 9 feet, occasionally to 11 feet after
midnight. Wave Detail: South 11 feet at 9 seconds. A chance of
showers in the evening. A chance of thunderstorms. Showers likely
after midnight.
THURSDAY
South winds 15 to 20 knots with gusts up to 25 knots.
Seas 6 to 8 feet, occasionally to 10 feet, subsiding to 5 to
6 feet, occasionally to 8 feet in the afternoon. Wave Detail:
Southwest 8 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. Seas 3 to
5 feet, occasionally to 6 feet. Wave Detail: Southwest 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: South 2 feet at 6 seconds. A chance of showers and
thunderstorms until late afternoon, then a slight chance of
showers and thunderstorms late.
FRIDAY NIGHT
Southwest winds around 10 knots. Seas around
2 feet. Wave Detail: South 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 around 10 knots. Seas around 2 feet.
Wave Detail: South 2 feet at 6 seconds. A chance of showers and
thunderstorms until late afternoon, then a slight chance of
showers and thunderstorms late.
SATURDAY NIGHT
Southwest winds 10 to 15 knots. Seas around
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.
Winds and seas higher in and near thunderstorms.
$$
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