Marine Forecast GMZ873

Expires:202507141315;;398667
FZUS52 KTBW 140057
CWFTBW

Coastal Waters Forecast for Florida
National Weather Service Tampa Bay Ruskin FL
857 PM EDT Sun Jul 13 2025

Gulf coastal waters from Bonita Beach to the mouth of the
Suwannee River out to 60 NM.

Important notice to mariners: marine forecasts are issued at
least four times a day. Boaters on extended trips should
routinely monitor subsequent forecast issuances and updates for
the latest marine weather information.

The wave heights are forecast as significant wave height which is
the average of the highest one-third of the waves. The highest
waves may rarely be twice the significant wave height. The winds
and seas near thunderstorms may be higher than forecast.


GMZ873-141315
Waters from Englewood to Tarpon Springs FL out 20 to 60 NM
857 PM EDT Sun Jul 13 2025

OVERNIGHT

Northwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 3 seconds and south 1 foot at
4 seconds. A slight chance of showers and thunderstorms late this
evening and overnight.

MONDAY

Northwest winds 5 to 10 knots. Seas 1 foot or less,
then around 2 feet in the afternoon. Wave Detail: Northwest
1 foot at 3 seconds. Showers and thunderstorms likely.

MONDAY NIGHT

Northwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Northwest 1 foot at 4 seconds. Showers and
thunderstorms likely in the evening, then showers with a chance
of thunderstorms after midnight.

TUESDAY

North winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 1 foot at 4 seconds. Showers with thunderstorms
likely.

TUESDAY NIGHT

South winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 4 seconds. Showers with
thunderstorms likely.

WEDNESDAY

South winds 10 to 15 knots with gusts up to
20 knots. Seas around 2 feet. Wave Detail: Southeast 1 foot at
3 seconds and northwest 1 foot at 4 seconds. Showers with
thunderstorms likely.

WEDNESDAY NIGHT

South winds around 15 knots with gusts up to
20 knots. Seas around 2 feet. Showers and thunderstorms likely in
the evening, then showers with a chance of thunderstorms after
midnight.

THURSDAY

South winds 10 to 15 knots. Seas around 2 feet.
Showers with thunderstorms likely.

THURSDAY NIGHT

Southeast winds 10 to 15 knots. Seas around
2 feet. Showers likely. Thunderstorms likely, mainly in the
evening.

FRIDAY

Southeast winds 10 to 15 knots. Seas around 2 feet.
Showers likely with a chance of thunderstorms.

Winds and seas higher in and near thunderstorms.




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