Coastal Waters Forecast
Issued by NWS Tampa Bay Area, FL

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FZUS52 KTBW 131815
CWFTBW

Coastal Waters Forecast for Florida
National Weather Service Tampa Bay Ruskin FL
215 PM EDT Mon Oct 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.

GMZ800-140715-
Synopsis for the coastal waters from Bonita Beach to Suwannee River-
215 PM EDT Mon Oct 13 2025

.SYNOPSIS...

High pressure north of the area will maintain mostly northeasterly
winds generally less than 15 kts, though there will be a six hour
period each evening beginning around sunset where winds could
increase to exercise cautionary levels during this time. Winds
will shift to the east or southeast by late week and into the
weekend as a frontal boundary approaches the region by late
weekend, which will bring the next chance of precipitation.

&&

$$

GMZ830-140715-
Tampa Bay waters-
215 PM EDT Mon Oct 13 2025

.TONIGHT...North winds 5 to 10 knots, becoming northeast late.
Bay and inland waters light chop.
.TUESDAY...Northeast winds 5 to 10 knots, becoming north in the
afternoon. Bay and inland waters light chop.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland
waters a moderate chop.
.WEDNESDAY...Northeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Bay and inland waters a moderate chop.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Bay and inland waters choppy.
.THURSDAY...Northeast winds 10 to 15 knots. Bay and inland waters
a moderate chop.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots. Bay and inland
waters choppy.
.FRIDAY...East winds 10 to 15 knots. Bay and inland waters a
moderate chop.
.FRIDAY NIGHT...East winds 15 to 20 knots. Bay and inland waters
choppy.
.SATURDAY...East winds 10 to 15 knots. Bay and inland waters a
moderate chop.

$$

GMZ836-140715-
Charlotte Harbor and Pine Island Sound-
215 PM EDT Mon Oct 13 2025

.TONIGHT...Northwest winds 5 to 10 knots, becoming northeast late
this evening and overnight. Bay and inland waters light chop.
.TUESDAY...Northeast winds around 10 knots. Bay and inland waters
light chop.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland
waters a moderate chop.
.WEDNESDAY...Northeast winds around 10 knots. Bay and inland
waters light chop.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Bay and inland
waters a moderate chop.
.THURSDAY...Northeast winds 10 to 15 knots. Bay and inland waters
a moderate chop.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Bay and inland waters a moderate chop.
.FRIDAY...Northeast winds 10 to 15 knots, becoming east 15 to
20 knots in the afternoon. Bay and inland waters choppy.
.FRIDAY NIGHT...East winds 15 to 20 knots, diminishing to 10 to
15 knots after midnight. Bay and inland waters choppy.
.SATURDAY...East winds 10 to 15 knots. Bay and inland waters a
moderate chop.

$$

GMZ856-140715-
Coastal waters from Bonita Beach to Englewood FL out 20 NM-
215 PM EDT Mon Oct 13 2025

.TONIGHT...North winds 5 to 10 knots, becoming east 10 to
15 knots after midnight. Seas 1 foot or less, then around 2 feet
after midnight. Wave Detail: North 1 foot at 4 seconds, becoming
northeast 1 foot at 3 seconds and northwest 1 foot at 4 seconds.
Bay and inland waters a moderate chop.
.TUESDAY...Northeast winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas around 2 feet. Wave Detail: North
1 foot at 4 seconds. Bay and inland waters a moderate chop.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
2 feet. Wave Detail: North 1 foot at 4 seconds. Bay and inland
waters a moderate chop.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: North 1 foot at 4 seconds. Bay and inland waters a
moderate chop.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up
to 20 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at
4 seconds. Bay and inland waters a moderate chop.
.THURSDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots in the afternoon. Seas
2 to 3 feet. Wave Detail: North 2 feet at 4 seconds. Bay and
inland waters a moderate chop.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to
3 feet. Bay and inland waters choppy.
.FRIDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Bay and
inland waters a moderate chop.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 3 feet. Bay
and inland waters choppy.
.SATURDAY...East winds 10 to 15 knots. Seas 2 to 3 feet. Bay and
inland waters a moderate chop.

$$

GMZ876-140715-
Waters from Bonita Beach to Englewood FL out 20 to 60 NM-
215 PM EDT Mon Oct 13 2025

.TONIGHT...Northeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: North 2 feet at 4 seconds.
.TUESDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas around 2 feet. Wave Detail: North 2 feet at
4 seconds.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at
3 seconds.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Northeast 2 feet at 4 seconds.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up
to 20 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at
4 seconds.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Northeast 2 feet at 4 seconds.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet.
.FRIDAY...East winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to
5 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 3 feet,
building to 3 to 5 feet, occasionally to 6 feet after midnight.
.SATURDAY...East winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet.

$$

GMZ853-140715-
Coastal waters from Englewood to Tarpon Springs FL out 20 NM-
215 PM EDT Mon Oct 13 2025

.TONIGHT...North winds 5 to 10 knots, increasing to 10 to
15 knots this evening, then becoming northeast after midnight.
Seas 1 foot or less, then around 2 feet. Wave Detail: North
1 foot at 3 seconds, becoming north 2 feet at 3 seconds. Bay and
inland waters a moderate chop.
.TUESDAY...Northeast winds around 10 knots, becoming north in the
afternoon. Seas around 2 feet in the morning, then 1 foot or
less. Wave Detail: North 1 foot at 3 seconds. Bay and inland
waters a moderate chop.
.TUESDAY NIGHT...North winds 10 to 15 knots, becoming northeast
after midnight. Seas around 2 feet. Wave Detail: North 2 feet at
4 seconds. Bay and inland waters a moderate chop.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: North 1 foot at 4 seconds. Bay and inland waters a
moderate chop.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to
3 feet. Wave Detail: North 2 feet at 4 seconds. Bay and inland
waters choppy.
.THURSDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at
4 seconds. Bay and inland waters a moderate chop.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to
3 feet. Bay and inland waters choppy.
.FRIDAY...East winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Bay and inland
waters choppy.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 3 feet. Bay
and inland waters choppy.
.SATURDAY...East winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Bay and inland
waters choppy.

$$

GMZ873-140715-
Waters from Englewood to Tarpon Springs FL out 20 to 60 NM-
215 PM EDT Mon Oct 13 2025

.TONIGHT...Northeast winds around 10 knots. Seas 1 foot or less,
then around 2 feet after midnight. Wave Detail: North 1 foot at
4 seconds, becoming north 2 feet at 3 seconds.
.TUESDAY...Northeast winds around 10 knots. Seas around 2 feet.
Wave Detail: Northeast 2 feet at 3 seconds.
.TUESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas around 2 feet. Wave Detail: North 2 feet at
3 seconds.
.WEDNESDAY...Northeast winds 10 to 15 knots with gusts up to
20 knots. Seas around 2 feet. Wave Detail: Northeast 2 feet at
4 seconds.
.WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to
3 feet. Wave Detail: North 3 feet at 4 seconds.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Northeast 3 feet at 4 seconds.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet.
.FRIDAY...East winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to
5 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 3 feet,
building to 3 to 5 feet, occasionally to 6 feet after midnight.
.SATURDAY...East winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet.

$$

GMZ850-140715-
Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM-
215 PM EDT Mon Oct 13 2025

.TONIGHT...Northwest winds 5 to 10 knots, becoming northeast
after midnight. Seas 1 foot or less. Wave Detail: North 1 foot at
3 seconds. Bay and inland waters light chop.
.TUESDAY...East winds around 5 knots, becoming northwest in the
afternoon. Seas 1 foot or less. Wave Detail: North 1 foot at
3 seconds. Bay and inland waters light chop.
.TUESDAY NIGHT...North winds 5 to 10 knots, becoming northeast
after midnight. Seas 1 foot or less. Wave Detail: North 1 foot at
2 seconds. Bay and inland waters light chop.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas 1 foot or less.
Wave Detail: North 1 foot at 3 seconds. Bay and inland waters a
moderate chop.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Seas around
2 feet. Wave Detail: North 1 foot at 3 seconds. Bay and inland
waters a moderate chop.
.THURSDAY...Northeast winds 10 to 15 knots. Seas around 2 feet in
the morning, then 1 foot or less. Wave Detail: Northeast 1 foot
at 2 seconds. Bay and inland waters a moderate chop.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas around
2 feet. Bay and inland waters choppy.
.FRIDAY...East winds 10 to 15 knots. Seas around 2 feet. Bay and
inland waters a moderate chop.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas around 2 feet.
Bay and inland waters choppy.
.SATURDAY...East winds 10 to 15 knots, diminishing to 5 to
10 knots in the afternoon. Seas 1 to 2 feet. Bay and inland
waters a moderate chop.

$$

GMZ870-140715-
Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM-
215 PM EDT Mon Oct 13 2025

.TONIGHT...North winds 5 to 10 knots, becoming northeast. Seas
1 foot or less. Wave Detail: North 1 foot at 3 seconds.
.TUESDAY...East winds 5 to 10 knots, becoming north in the
afternoon. Seas 1 foot or less. Wave Detail: North 1 foot at
2 seconds.
.TUESDAY NIGHT...North winds 5 to 10 knots, becoming northeast
after midnight. Seas 1 foot or less. Wave Detail: North 1 foot at
3 seconds.
.WEDNESDAY...Northeast winds 10 to 15 knots. Seas around 2 feet.
Wave Detail: North 1 foot at 3 seconds.
.WEDNESDAY NIGHT...Northeast winds 10 to 15 knots with gusts up
to 20 knots. Seas 2 to 3 feet. Wave Detail: Northeast 2 feet at
3 seconds.
.THURSDAY...Northeast winds 10 to 15 knots. Seas 2 to 3 feet.
Wave Detail: Northeast 2 feet at 3 seconds.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to
4 feet, occasionally to 5 feet.
.FRIDAY...East winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to
5 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet.
.SATURDAY...East winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Seas 2 to 4 feet, occasionally to
5 feet.

$$