Coastal Waters Forecast
Issued by NWS Tampa Bay Area, FL

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907
FZUS52 KTBW 201849
CWFTBW

Coastal Waters Forecast for Florida
National Weather Service Tampa Bay Ruskin FL
149 PM EST Thu Nov 20 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.

GMZ800-210730-
Synopsis for the coastal waters from Bonita Beach to Suwannee River-
149 PM EST Thu Nov 20 2025

.SYNOPSIS...
Light east to southeast winds will remain over the waters for the
next couple of days, with a turn onshore with the sea breeze in
the afternoon. No headlines are expected.

&&

$$

GMZ830-210730-
Tampa Bay waters-
149 PM EST Thu Nov 20 2025

.TONIGHT...North winds around 5 knots, becoming east after
midnight. Bay and inland waters smooth.
.FRIDAY...Southeast winds around 5 knots, becoming west around
5 knots in the afternoon. Bay and inland waters smooth.
.FRIDAY NIGHT...Northwest winds around 5 knots, becoming east
around 5 knots after midnight. Bay and inland waters smooth.
.SATURDAY...Southeast winds around 5 knots, becoming west in the
afternoon. Bay and inland waters light chop.
.SATURDAY NIGHT...Northwest winds 5 to 10 knots. Bay and inland
waters light chop.
.SUNDAY...Northwest winds 5 to 10 knots. Bay and inland waters
light chop.
.SUNDAY NIGHT...Northwest winds 5 to 10 knots, becoming northeast
after midnight. Bay and inland waters light chop.
.MONDAY...East winds 5 to 10 knots. Bay and inland waters light
chop.
.MONDAY NIGHT...Northeast winds 5 to 10 knots, becoming east
after midnight. Bay and inland waters light chop.
.TUESDAY...Southeast winds 5 to 10 knots, becoming south in the
afternoon. Bay and inland waters light chop.

$$

GMZ836-210730-
Charlotte Harbor and Pine Island Sound-
149 PM EST Thu Nov 20 2025

.TONIGHT...North winds 5 to 10 knots, becoming east after
midnight. Bay and inland waters light chop.
.FRIDAY...East winds around 5 knots, becoming west in the
afternoon. Bay and inland waters smooth.
.FRIDAY NIGHT...North winds around 5 knots, becoming east after
midnight. Bay and inland waters smooth.
.SATURDAY...Southeast winds around 5 knots, becoming west in the
afternoon. Bay and inland waters light chop.
.SATURDAY NIGHT...Northwest winds 5 to 10 knots, becoming north
after midnight. Bay and inland waters light chop.
.SUNDAY...Northeast winds around 5 knots, becoming northwest in
the afternoon. Bay and inland waters light chop.
.SUNDAY NIGHT...Northwest winds 5 to 10 knots, becoming northeast
after midnight. Bay and inland waters light chop.
.MONDAY...East winds around 5 knots. Bay and inland waters
smooth.
.MONDAY NIGHT...East winds 5 to 10 knots. Bay and inland waters
light chop.
.TUESDAY...East winds 5 to 10 knots, becoming south in the
afternoon. Bay and inland waters light chop.

$$

GMZ856-210730-
Coastal waters from Bonita Beach to Englewood FL out 20 NM-
149 PM EST Thu Nov 20 2025

.TONIGHT...North winds 5 to 10 knots, becoming east after
midnight. Seas 1 foot or less. Wave Detail: North 1 foot at
2 seconds. Bay and inland waters light chop.
.FRIDAY...East winds around 5 knots, becoming southwest in the
afternoon. Seas 1 foot or less. Wave Detail: Southeast 1 foot at
2 seconds. Bay and inland waters smooth.
.FRIDAY NIGHT...North winds around 5 knots, becoming east after
midnight. Seas 1 foot or less. Bay and inland waters smooth.
.SATURDAY...East winds around 5 knots, becoming west in the
afternoon. Seas 1 foot or less. Wave Detail: South 1 foot at
4 seconds. Bay and inland waters smooth.
.SATURDAY NIGHT...North winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Northwest 1 foot at 2 seconds. Bay and inland waters
light chop.
.SUNDAY...Northeast winds around 5 knots, becoming northwest in
the afternoon. Seas 1 foot or less. Wave Detail: North 1 foot at
2 seconds. Bay and inland waters light chop.
.SUNDAY NIGHT...Northwest winds 5 to 10 knots, becoming northeast
after midnight. Seas 1 foot or less. Bay and inland waters light
chop.
.MONDAY...East winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.
.MONDAY NIGHT...Northeast winds around 5 knots, becoming east
after midnight. Seas 1 foot or less. Bay and inland waters light
chop.
.TUESDAY...East winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.

$$

GMZ876-210730-
Waters from Bonita Beach to Englewood FL out 20 to 60 NM-
149 PM EST Thu Nov 20 2025

.TONIGHT...North winds 5 to 10 knots, becoming east after
midnight. Seas 1 foot or less. Wave Detail: Northeast 1 foot at
2 seconds.
.FRIDAY...East winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 3 seconds.
.FRIDAY NIGHT...Northeast winds around 5 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 4 seconds.
.SATURDAY...East winds around 5 knots. Seas 1 foot or less. Wave
Detail: Southeast 1 foot at 4 seconds.
.SATURDAY NIGHT...North winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: North 1 foot at 2 seconds and south 1 foot at
4 seconds.
.SUNDAY...North winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: North 1 foot at 2 seconds.
.SUNDAY NIGHT...North winds 5 to 10 knots, becoming northeast
after midnight. Seas 1 foot or less.
.MONDAY...East winds 5 to 10 knots. Seas 1 foot or less.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.

$$

GMZ853-210730-
Coastal waters from Englewood to Tarpon Springs FL out 20 NM-
149 PM EST Thu Nov 20 2025

.TONIGHT...North winds 5 to 10 knots, becoming east after
midnight. Seas 1 foot or less. Wave Detail: North 1 foot at
2 seconds. Bay and inland waters light chop.
.FRIDAY...Southeast winds 5 to 10 knots, becoming southwest in
the afternoon. Seas 1 foot or less. Wave Detail: Southeast 1 foot
at 2 seconds. Bay and inland waters light chop.
.FRIDAY NIGHT...Northwest winds around 5 knots, becoming
northeast after midnight. Seas 1 foot or less. Wave Detail:
Southeast 1 foot at 2 seconds. Bay and inland waters smooth.
.SATURDAY...Southeast winds around 5 knots, becoming west in the
afternoon. Seas 1 foot or less. Wave Detail: South 1 foot at
4 seconds. Bay and inland waters smooth.
.SATURDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: Northwest 1 foot at 2 seconds and south 1 foot
at 4 seconds. Bay and inland waters light chop.
.SUNDAY...North winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: West 1 foot at 3 seconds. Bay and inland waters light
chop.
.SUNDAY NIGHT...North winds 5 to 10 knots, becoming northeast
after midnight. Seas 1 foot or less. Bay and inland waters light
chop.
.MONDAY...East winds 5 to 10 knots, becoming southwest in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.
.MONDAY NIGHT...North winds around 5 knots, becoming east after
midnight. Seas 1 foot or less. Bay and inland waters light chop.
.TUESDAY...Southeast winds around 10 knots, becoming south in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.

$$

GMZ873-210730-
Waters from Englewood to Tarpon Springs FL out 20 to 60 NM-
149 PM EST Thu Nov 20 2025

.TONIGHT...Northeast winds 5 to 10 knots, becoming east late.
Seas 1 foot or less. Wave Detail: Northeast 1 foot at 2 seconds
and southeast 1 foot at 4 seconds.
.FRIDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 3 seconds.
.FRIDAY NIGHT...Northeast winds around 5 knots. Seas 1 foot or
less. Wave Detail: Southeast 1 foot at 4 seconds.
.SATURDAY...East winds around 5 knots, becoming southwest in the
afternoon. Seas 1 foot or less. Wave Detail: South 1 foot at
4 seconds.
.SATURDAY NIGHT...Northwest winds 5 to 10 knots. Seas 1 foot or
less. Wave Detail: South 1 foot at 4 seconds.
.SUNDAY...North winds 5 to 10 knots. Seas 1 foot or less. Wave
Detail: Northwest 1 foot at 3 seconds and southwest 1 foot at
4 seconds.
.SUNDAY NIGHT...North winds 5 to 10 knots. Seas 1 foot or less.
.MONDAY...East winds 5 to 10 knots. Seas 1 foot or less.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less.
.TUESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.

$$

GMZ850-210730-
Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM-
149 PM EST Thu Nov 20 2025

.TONIGHT...Northwest winds around 5 knots, becoming east after
midnight. Seas 1 foot or less. Bay and inland waters smooth.
.FRIDAY...Southeast winds around 5 knots, becoming southwest in
the afternoon. Seas 1 foot or less. Bay and inland waters smooth.
.FRIDAY NIGHT...Northwest winds around 5 knots, becoming south
after midnight. Seas 1 foot or less. Wave Detail: South 1 foot at
4 seconds. Bay and inland waters smooth.
.SATURDAY...South winds around 5 knots, becoming southwest around
5 knots in the afternoon. Seas 1 foot or less. Wave Detail: South
1 foot at 3 seconds. Bay and inland waters smooth.
.SATURDAY NIGHT...West winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southwest 1 foot at 3 seconds. Bay and inland waters
smooth.
.SUNDAY...Northwest winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southwest 1 foot at 4 seconds. Bay and inland waters
smooth.
.SUNDAY NIGHT...Northwest winds around 5 knots, becoming
northeast after midnight. Seas 1 foot or less. Bay and inland
waters light chop.
.MONDAY...East winds 5 to 10 knots, becoming northeast in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.
.MONDAY NIGHT...Northeast winds around 5 knots, becoming east
after midnight. Seas 1 foot or less. Bay and inland waters light
chop.
.TUESDAY...Southeast winds 5 to 10 knots, becoming south in the
afternoon. Seas 1 foot or less. Bay and inland waters light chop.

$$

GMZ870-210730-
Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM-
149 PM EST Thu Nov 20 2025

.TONIGHT...North winds around 5 knots, becoming east around
5 knots late. Seas 1 foot or less.
.FRIDAY...Southeast winds around 5 knots. Seas 1 foot or less.
Wave Detail: Southeast 1 foot at 2 seconds.
.FRIDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or
less. Wave Detail: South 1 foot at 4 seconds.
.SATURDAY...South winds around 5 knots. Seas 1 foot or less. Wave
Detail: South 1 foot at 4 seconds.
.SATURDAY NIGHT...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.
.SUNDAY...Northwest winds 5 to 10 knots. Seas 1 foot or less.
Wave Detail: West 1 foot at 4 seconds.
.SUNDAY NIGHT...Northwest winds around 5 knots, becoming
northeast after midnight. Seas 1 foot or less.
.MONDAY...East winds 5 to 10 knots. Seas 1 foot or less.
.MONDAY NIGHT...Northeast winds around 5 knots, becoming east
after midnight. Seas 1 foot or less.
.TUESDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less.

$$