National Weather Service Marine Forecast FZUS52 KTBW
FZUS52 KTBW 231358
CWFTBW
Coastal Waters Forecast for Florida
National Weather Service Tampa Bay Ruskin FL
958 AM EDT Tue Jun 23 2026
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.
GMZ800-240215
Synopsis for the coastal waters from Bonita Beach to Suwannee River
958 AM EDT Tue Jun 23 2026
SYNOPSIS
Pleasant boating conditions expected through the week with ridging over the waters. Mostly rain-free conditions, winds less than 15 knots and seas 2 feet or less expected.
GMZ830-240215
Tampa Bay waters
958 AM EDT Tue Jun 23 2026
REST OF TODAY
West winds 5 to 10 knots, increasing to 10 to
15 knots late. Bay and inland waters a moderate chop.
TONIGHT
West winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Bay and inland waters a moderate chop.
WEDNESDAY
West winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Bay and inland waters a moderate chop.
A slight chance of showers and thunderstorms in the morning, then
a chance of showers and thunderstorms in the afternoon.
WEDNESDAY NIGHT
West winds 5 to 10 knots. Bay and inland
waters light chop.
THURSDAY
Southwest winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Bay and inland waters light chop. A
slight chance of showers and thunderstorms in the afternoon.
THURSDAY NIGHT
West winds 5 to 10 knots, becoming south after
midnight. Bay and inland waters light chop. A slight chance of
showers and thunderstorms in the evening.
FRIDAY
South winds around 5 knots, becoming southwest in the
afternoon. Bay and inland waters light chop. A slight chance of
showers and thunderstorms in the afternoon.
FRIDAY NIGHT
Northwest winds 5 to 10 knots, becoming east
after midnight. Bay and inland waters light chop. A slight chance
of showers and thunderstorms in the evening.
SATURDAY
Southeast winds around 5 knots, becoming west in the
afternoon. Bay and inland waters light chop. A slight chance of
showers and thunderstorms in the afternoon.
Winds and waves higher in and near thunderstorms.
GMZ836-240215
Charlotte Harbor and Pine Island Sound
958 AM EDT Tue Jun 23 2026
REST OF TODAY
South winds around 5 knots, becoming southwest
this afternoon. Bay and inland waters light chop.
TONIGHT
Northwest winds 5 to 10 knots. Bay and inland waters
light chop.
WEDNESDAY
Northwest winds around 5 knots, becoming west in the
afternoon. Bay and inland waters light chop.
WEDNESDAY NIGHT
West winds 5 to 10 knots, becoming northwest
after midnight. Bay and inland waters light chop.
THURSDAY
South winds around 5 knots, becoming southwest in the
afternoon. Bay and inland waters light chop. A slight chance of
showers and thunderstorms in the afternoon.
THURSDAY NIGHT
Southwest winds 5 to 10 knots, becoming
southeast after midnight. Bay and inland waters light chop. A
slight chance of showers and thunderstorms.
FRIDAY
Southeast winds around 5 knots, becoming southwest in
the afternoon. Bay and inland waters light chop. A slight chance
of showers and thunderstorms in the afternoon.
FRIDAY NIGHT
West winds 5 to 10 knots, becoming east after
midnight. Bay and inland waters light chop. A slight chance of
showers and thunderstorms in the evening.
SATURDAY
East winds around 5 knots, becoming southwest in the
afternoon. Bay and inland waters light chop. A chance of showers
and thunderstorms in the afternoon.
Winds and waves higher in and near thunderstorms.
GMZ856-240215
Coastal waters from Bonita Beach to Englewood FL out 20 NM
958 AM EDT Tue Jun 23 2026
REST OF TODAY
Southeast winds around 5 knots, becoming
southwest early this afternoon, then becoming west late. Seas
1 foot or less. Wave Detail: West 1 foot at 2 seconds and
southwest 1 foot at 5 seconds. Bay and inland waters light chop.
TONIGHT
Northwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 2 seconds and southwest 1 foot
at 5 seconds. Bay and inland waters light chop.
WEDNESDAY
Northwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 3 seconds and south 1 foot at
5 seconds. Bay and inland waters light chop.
WEDNESDAY NIGHT
Northwest winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Northwest 1 foot at 4 seconds. Bay and inland
waters light chop.
THURSDAY
South winds around 5 knots, becoming southwest in the
afternoon. Seas 1 foot or less. Wave Detail: Northwest 1 foot at
4 seconds. Bay and inland waters light chop.
THURSDAY NIGHT
Southwest winds around 5 knots, becoming
southeast after midnight. Seas 1 foot or less. Wave Detail:
Southeast 1 foot at 2 seconds and northwest 1 foot at 4 seconds.
Bay and inland waters smooth. A slight chance of showers and
thunderstorms.
FRIDAY
Southeast winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.
A slight chance of showers and thunderstorms in the morning.
FRIDAY NIGHT
Southwest winds around 5 knots, becoming east
after midnight. Seas 1 foot or less. Bay and inland waters
smooth. A slight chance of showers and thunderstorms.
SATURDAY
East winds around 5 knots, becoming southwest in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.
A slight chance of showers and thunderstorms in the afternoon.
Winds and seas higher in and near thunderstorms.
GMZ876-240215
Waters from Bonita Beach to Englewood FL out 20 to 60 NM
958 AM EDT Tue Jun 23 2026
REST OF TODAY
East winds around 5 knots, becoming west late.
Seas 1 foot or less. Wave Detail: Southwest 1 foot at 6 seconds.
A slight chance of showers and thunderstorms late this morning.
TONIGHT
Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 2 seconds and south 1 foot at
5 seconds.
WEDNESDAY
Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 3 seconds and south 1 foot at
5 seconds.
WEDNESDAY NIGHT
Northwest winds around 5 knots. Seas 1 foot or
less. Wave Detail: Northwest 1 foot at 4 seconds and southwest
1 foot at 5 seconds.
THURSDAY
Southwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 4 seconds.
THURSDAY NIGHT
South winds around 5 knots, becoming southeast
after midnight. Seas 1 foot or less. Wave Detail: South 1 foot at
4 seconds and northwest 1 foot at 4 seconds. A slight chance of
showers and thunderstorms after midnight.
FRIDAY
Southeast winds 5 to 10 knots, diminishing to around
5 knots in the afternoon. Seas 1 foot or less. A slight chance of
showers and thunderstorms in the morning.
FRIDAY NIGHT
Southeast winds around 5 knots. Seas 1 foot or
less. A slight chance of showers and thunderstorms in the
evening.
SATURDAY
East winds around 5 knots. Seas 1 foot or less.
Winds and seas higher in and near thunderstorms.
GMZ853-240215
Coastal waters from Englewood to Tarpon Springs FL out 20 NM
958 AM EDT Tue Jun 23 2026
REST OF TODAY
West winds around 5 knots, increasing to 5 to
10 knots this afternoon. Seas 1 foot or less. Wave Detail:
Southwest 1 foot at 6 seconds. Bay and inland waters light chop.
TONIGHT
West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: West 1 foot at 3 seconds and southwest 1 foot at
6 seconds. Bay and inland waters light chop.
WEDNESDAY
West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Southwest 1 foot at 5 seconds. Bay and inland waters
light chop. A slight chance of showers and thunderstorms.
WEDNESDAY NIGHT
Northwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Southwest 1 foot at 5 seconds. Bay and
inland waters light chop.
THURSDAY
West winds around 5 knots, becoming southwest in the
afternoon. Seas 1 foot or less. Wave Detail: West 1 foot at
5 seconds. Bay and inland waters light chop.
THURSDAY NIGHT
West winds 5 to 10 knots, becoming south after
midnight. Seas 1 foot or less. Wave Detail: West 1 foot at
4 seconds and south 1 foot at 7 seconds. Bay and inland waters
light chop.
FRIDAY
South winds around 5 knots, becoming southwest in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.
FRIDAY NIGHT
Northwest winds 5 to 10 knots, becoming east
after midnight. Seas 1 foot or less. Bay and inland waters light
chop.
SATURDAY
East winds around 5 knots, becoming west in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.
Winds and seas higher in and near thunderstorms.
GMZ873-240215
Waters from Englewood to Tarpon Springs FL out 20 to 60 NM
958 AM EDT Tue Jun 23 2026
REST OF TODAY
West winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 2 seconds and southwest 1 foot at
6 seconds.
TONIGHT
Northwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: Northwest 1 foot at 3 seconds and southwest 1 foot
at 6 seconds.
WEDNESDAY
West winds 5 to 10 knots. Seas around 2 feet. Wave
Detail: Northwest 1 foot at 4 seconds and south 1 foot at
6 seconds. A slight chance of showers and thunderstorms.
WEDNESDAY NIGHT
Northwest winds 5 to 10 knots. Seas around
2 feet. Wave Detail: Northwest 1 foot at 4 seconds and south
1 foot at 6 seconds.
THURSDAY
West winds around 5 knots. Seas 1 foot or less. Wave
Detail: Northwest 1 foot at 4 seconds and southwest 1 foot at
7 seconds.
THURSDAY NIGHT
Southwest winds around 5 knots. Seas 1 foot or
less. Wave Detail: Northwest 1 foot at 4 seconds and south 1 foot
at 7 seconds.
FRIDAY
South winds around 5 knots. Seas 1 foot or less.
FRIDAY NIGHT
West winds around 5 knots, becoming east after
midnight. Seas 1 foot or less.
SATURDAY
East winds around 5 knots, becoming northeast in the
afternoon. Seas 1 foot or less.
Winds and seas higher in and near thunderstorms.
GMZ850-240215
Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM
958 AM EDT Tue Jun 23 2026
REST OF TODAY
West winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots late. Seas around 2 feet. Wave
Detail: West 2 feet at 3 seconds and southwest 1 foot at
6 seconds. Bay and inland waters a moderate chop.
TONIGHT
West winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: Southwest 2 feet at 5 seconds. Bay and inland waters a
moderate chop. A chance of showers and thunderstorms after
midnight.
WEDNESDAY
Northwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: West 2 feet at 4 seconds and south 1 foot at
7 seconds. Bay and inland waters light chop. A chance of showers
and thunderstorms in the morning.
WEDNESDAY NIGHT
West winds 5 to 10 knots. Seas 1 to 2 feet.
Wave Detail: West 1 foot at 4 seconds. Bay and inland waters
light chop.
THURSDAY
Southwest winds around 5 knots, increasing to 5 to
10 knots in the afternoon. Seas 1 foot or less. Wave Detail: West
1 foot at 4 seconds and south 1 foot at 7 seconds. Bay and inland
waters light chop.
THURSDAY NIGHT
West winds 5 to 10 knots, becoming southwest
after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at
4 seconds and south 1 foot at 7 seconds. Bay and inland waters
light chop.
FRIDAY
Southwest winds 5 to 10 knots. Seas 1 foot or less. Bay
and inland waters light chop.
FRIDAY NIGHT
West winds 5 to 10 knots, becoming southwest
after midnight. Seas 1 foot or less. Bay and inland waters light
chop.
SATURDAY
Southwest winds around 5 knots, becoming west in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.
Winds and seas higher in and near thunderstorms.
GMZ870-240215
Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM
958 AM EDT Tue Jun 23 2026
REST OF TODAY
West winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: West 2 feet at 3 seconds and southwest 1 foot at
6 seconds.
TONIGHT
West winds 10 to 15 knots. Seas around 2 feet. Wave
Detail: West 2 feet at 4 seconds and south 1 foot at 7 seconds.
WEDNESDAY
Northwest winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: West 2 feet at 4 seconds and south 1 foot at
7 seconds. A slight chance of showers and thunderstorms in the
morning.
WEDNESDAY NIGHT
West winds 5 to 10 knots. Seas around 2 feet.
Wave Detail: West 1 foot at 4 seconds and south 1 foot at
7 seconds.
THURSDAY
West winds around 5 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 4 seconds and south 1 foot at 7 seconds.
THURSDAY NIGHT
Southwest winds around 5 knots. Seas 1 foot or
less. Wave Detail: West 1 foot at 4 seconds and south 1 foot at
7 seconds.
FRIDAY
Southwest winds around 5 knots. Seas 1 foot or less.
FRIDAY NIGHT
Southwest winds around 5 knots. Seas 1 foot or
less.
SATURDAY
Southwest winds around 5 knots, becoming west in the
afternoon. Seas 1 foot or less.
Winds and seas higher in and near thunderstorms.



