New iWindsurf: Select your region for wind observations & forecasts:
North America |
Europe |
South America |
Australia & Oceania |
Asia |
Africa
(1/4)
Latest Coastal Waters Forecast by KTBW
Issued 5/21/2026 3:11 AM America/New_York.
Valid through 5/21/2026 4:15 PM America/New_York.
fzus52 ktbw 210711
cwftbw
expires:202605212015;;388773
coastal waters forecast for florida
national weather service tampa bay ruskin fl
311 am edt thu may 21 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.
gmz830-212015-
tampa bay waters-
311 am edt thu may 21 2026
.today...southeast winds around 5 knots, becoming southwest this
afternoon. bay and inland waters light chop. isolated showers and
thunderstorms this afternoon.
.tonight...northwest winds 5 to 10 knots, becoming southeast
after midnight. bay and inland waters light chop. isolated
showers and thunderstorms in the evening.
.friday...southeast winds 5 to 10 knots, becoming south in the
afternoon. bay and inland waters light chop. isolated showers and
thunderstorms in the afternoon.
.friday night...south winds 5 to 10 knots, becoming southeast
after midnight. bay and inland waters light chop. isolated
showers and thunderstorms.
.saturday...southeast winds 5 to 10 knots, becoming southwest in
the afternoon. bay and inland waters light chop. scattered
showers and thunderstorms in the afternoon.
.saturday night...northwest winds 5 to 10 knots, becoming
southeast after midnight. bay and inland waters light chop.
scattered showers and thunderstorms, mainly in the evening.
.sunday...southeast winds around 10 knots, becoming south in the
afternoon. bay and inland waters light chop. scattered showers
and thunderstorms in the afternoon.
.sunday night...east winds 5 to 10 knots, increasing to 10 to
15 knots after midnight. bay and inland waters a moderate chop.
scattered showers and thunderstorms in the evening, then a chance
of showers with a slight chance of thunderstorms after midnight.
.monday...southeast winds 10 to 15 knots, becoming south 5 to
10 knots in the afternoon. bay and inland waters a moderate chop.
a chance of showers and thunderstorms in the afternoon.
winds and waves higher in and near thunderstorms.
$$
(2/4)
Latest Coastal Waters Forecast by KTBW
Issued 5/21/2026 3:11 AM America/New_York.
Valid through 5/21/2026 4:15 PM America/New_York.
fzus52 ktbw 210711
cwftbw
expires:202605212015;;388777
coastal waters forecast for florida
national weather service tampa bay ruskin fl
311 am edt thu may 21 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.
gmz853-212015-
coastal waters from englewood to tarpon springs fl out 20 nm-
311 am edt thu may 21 2026
.today...southeast winds 5 to 10 knots, becoming southwest late.
seas 1 foot or less. wave detail: southeast 1 foot at 3 seconds.
bay and inland waters light chop.
.tonight...northwest winds 5 to 10 knots, becoming southeast
after midnight. seas 1 foot or less. wave detail: south 1 foot at
3 seconds. bay and inland waters light chop.
.friday...southeast winds around 10 knots, becoming south in the
afternoon. seas around 2 feet in the morning, then 1 foot or
less. wave detail: southeast 1 foot at 3 seconds, becoming south
1 foot at 4 seconds. bay and inland waters light chop.
.friday night...south winds 5 to 10 knots, becoming southeast
after midnight. seas 1 foot or less, then around 2 feet after
midnight. wave detail: south 1 foot at 4 seconds, becoming
southeast 1 foot at 3 seconds. bay and inland waters light chop.
isolated showers and thunderstorms.
.saturday...southeast winds around 10 knots, becoming south in
the afternoon. seas around 2 feet. wave detail: southeast 1 foot
at 3 seconds. bay and inland waters light chop. isolated showers
and thunderstorms in the afternoon.
.saturday night...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 2 seconds and
southwest 1 foot at 4 seconds, becoming east 1 foot at 2 seconds
and south 1 foot at 4 seconds. bay and inland waters a moderate
chop. isolated showers and thunderstorms.
.sunday...southeast winds 10 to 15 knots, becoming south 5 to
10 knots in the afternoon. seas around 2 feet. bay and inland
waters a moderate chop. scattered showers and thunderstorms in
the afternoon.
.sunday night...northeast winds 5 to 10 knots, becoming east
10 to 15 knots after midnight. seas 1 foot or less, then around
2 feet after midnight. bay and inland waters a moderate chop. a
slight chance of showers and thunderstorms.
.monday...southeast winds 10 to 15 knots, becoming south in the
afternoon. seas around 2 feet. bay and inland waters a moderate
chop. a chance of showers and thunderstorms in the afternoon.
winds and seas higher in and near thunderstorms.
$$
(3/4)
Latest Coastal Waters Forecast by KTBW
Issued 5/21/2026 3:11 AM America/New_York.
Valid through 5/21/2026 4:15 PM America/New_York.
fzus52 ktbw 210711
cwftbw
expires:202605212015;;388780
coastal waters forecast for florida
national weather service tampa bay ruskin fl
311 am edt thu may 21 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.
gmz870-212015-
waters from tarpon springs to suwannee river fl out 20 to 60 nm-
311 am edt thu may 21 2026
.today...southeast winds around 5 knots, becoming southwest late.
seas 1 foot or less. wave detail: east 1 foot at 2 seconds and
south 1 foot at 6 seconds.
.tonight...northwest winds around 5 knots, becoming southeast
after midnight. seas 1 foot or less. wave detail: east 1 foot at
2 seconds and south 1 foot at 6 seconds.
.friday...south winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 1 foot at 2 seconds and south 1 foot at
5 seconds.
.friday night...southwest winds around 5 knots, becoming
southeast after midnight. seas 1 foot or less. wave detail: south
1 foot at 5 seconds.
.saturday...south winds 5 to 10 knots. seas around 2 feet. wave
detail: south 2 feet at 5 seconds.
.saturday night...north winds around 5 knots, becoming east after
midnight. seas around 2 feet. wave detail: east 1 foot at
2 seconds and south 1 foot at 5 seconds.
.sunday...southeast winds 5 to 10 knots. seas around 2 feet.
.sunday night...northeast winds around 5 knots, becoming east
10 to 15 knots after midnight. seas 1 foot or less, then around
2 feet after midnight. a slight chance of showers and
thunderstorms in the evening.
.monday...southeast winds 10 to 15 knots, becoming south 5 to
10 knots in the afternoon. seas around 2 feet.
winds and seas higher in and near thunderstorms.
$$
(4/4)
Latest Coastal Waters Forecast by KTBW
Issued 5/21/2026 3:11 AM America/New_York.
Valid through 5/21/2026 4:15 PM America/New_York.
fzus52 ktbw 210711
cwftbw
expires:202605212015;;388778
coastal waters forecast for florida
national weather service tampa bay ruskin fl
311 am edt thu may 21 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.
gmz873-212015-
waters from englewood to tarpon springs fl out 20 to 60 nm-
311 am edt thu may 21 2026
.today...southeast winds 5 to 10 knots, becoming south late. seas
1 foot or less. wave detail: southeast 1 foot at 5 seconds.
.tonight...northwest winds around 5 knots, becoming east after
midnight. seas 1 foot or less. wave detail: southeast 1 foot at
3 seconds.
.friday...southeast winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 3 seconds.
.friday night...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: south 2 feet at 4 seconds.
.saturday...southeast winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 5 seconds.
.saturday night...north winds 5 to 10 knots, becoming east after
midnight. seas around 2 feet. wave detail: east 1 foot at
2 seconds and south 1 foot at 5 seconds.
.sunday...southeast winds 5 to 10 knots. seas around 2 feet.
.sunday night...east winds around 5 knots, increasing to 10 to
15 knots after midnight. seas around 2 feet. a slight chance of
showers and thunderstorms.
.monday...southeast winds 10 to 15 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
|
