• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iWindsurf
kiter? see iKitesurf.com
Grab the iWindsurf Mobile App & Sign On to the New iWindsurf Website
Hi guest · Get your free membership now · Log In ·
TX-s.coast

Real-Time Data
 > Dynamic Map
 > Wind Obs Map
 > Radar + Satellite Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables
 > Wind Vector Fx Map
 > Wind FlowViz Fx Map

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>None Active

New iWindsurf: Select your region for wind observations & forecasts:
North America | Europe | South America | Australia & Oceania | Asia | Africa

fzus54 kbro 101856
cwfbro
expires:202512110715;;348450

coastal waters forecast for the lower texas coast
national weather service brownsville tx
1256 pm cst wed dec 10 2025

lower texas coastal waters from baffin bay to the mouth of the
rio grande out 60 nm. 

seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 10 percent of the waves.


gmz130-132-135-110715-
laguna madre from the port of brownsville to the arroyo colorado-
laguna madre from the arroyo colorado to 5 nm north of port
mansfield tx-
laguna madre from 5 nm north of port mansfield to baffin bay tx-
1256 pm cst wed dec 10 2025

.rest of today...south winds around 5 to 15 knots, becoming 
southeast late this afternoon. a light chop on the bay. 
.tonight...east winds 5 to 10 knots, becoming north after
midnight. light chop on the bay, diminishing to smooth late in
the evening, then increasing to light chop after midnight. 
.thursday...north winds 5 to 10 knots, becoming northeast late in
the afternoon. light chop on the bay. 
.thursday night...east winds around 5 knots, becoming south in
the late evening and overnight. smooth on the bay. 
.friday...south winds 5 to 10 knots. light chop on the bay. 
.friday night...southeast winds 5 to 10 knots. light chop on the
bay. a slight chance of showers and thunderstorms after midnight.
.saturday...southeast winds 5 to 10 knots. light chop on the bay.
a slight chance of showers and thunderstorms. 
.saturday night...southeast winds 5 to 10 knots. light chop on
the bay. 
.sunday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. a moderate chop on the bay. a chance
of showers with a slight chance of thunderstorms. 
.sunday night...northeast winds 10 to 15 knots. a moderate chop
on the bay. a slight chance of showers in the evening. 

winds and waves higher in and near thunderstorms.

$$
fzus54 kbro 101856
cwfbro
expires:202512110715;;348451

coastal waters forecast for the lower texas coast
national weather service brownsville tx
1256 pm cst wed dec 10 2025

lower texas coastal waters from baffin bay to the mouth of the
rio grande out 60 nm. 

seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 10 percent of the waves.


gmz150-155-110715-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
1256 pm cst wed dec 10 2025

.rest of today...south winds around 5 to 10 knots, becoming 
southeast late this afternoon. seas 2 to 3 feet. wave detail: east
2 feet at 7 seconds and south 1 foot at 4 seconds. 
.tonight...east winds 5 to 10 knots, becoming northeast after
midnight. seas 2 to 3 feet. wave detail: east 2 feet at 7 seconds
and southeast 1 foot at 4 seconds. 
.thursday...north winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 5 seconds. 
.thursday night...east winds around 5 knots, becoming south in
the late evening and overnight. seas 2 to 3 feet. wave detail:
northeast 2 feet at 6 seconds and southeast 1 foot at 3 seconds. 
.friday...south winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds. 
.friday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 6 seconds. a slight chance of
showers and thunderstorms after midnight. 
.saturday...southeast winds 5 to 10 knots. seas 2 to 3 feet. a
chance of showers and thunderstorms, mainly in the morning. 
.saturday night...southeast winds 5 to 10 knots. seas 2 to
3 feet. 
.sunday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. seas 2 to 3 feet. a chance of showers
with a slight chance of thunderstorms. 
.sunday night...northeast winds around 15 knots. seas 3 to
5 feet. a slight chance of showers. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kbro 101856
cwfbro
expires:202512110715;;348452

coastal waters forecast for the lower texas coast
national weather service brownsville tx
1256 pm cst wed dec 10 2025

lower texas coastal waters from baffin bay to the mouth of the
rio grande out 60 nm. 

seas are provided as a range of the average height of the highest
1/3 of the waves, along with the occasional height of the average
highest 10 percent of the waves.


gmz170-175-110715-
gulf waters from port mansfield to the rio grande extending from
20 to 60 nm-
gulf waters from baffin bay to port mansfield extending from
20 to 60 nm-
1256 pm cst wed dec 10 2025

.rest of today...south winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: south 2 feet at 4 seconds and east 2 feet at
7 seconds. 
.tonight...east winds around 5 knots, becoming northeast after
midnight. seas 2 to 3 feet. wave detail: east 2 feet at 7 seconds
and south 1 foot at 4 seconds. 
.thursday...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 6 seconds and southwest 1 foot at
4 seconds. a slight chance of showers early in the morning. 
.thursday night...east winds 5 to 10 knots, becoming south 10 to
15 knots in the late evening and overnight. seas 2 to 3 feet.
wave detail: south 2 feet at 4 seconds and northeast 2 feet at
5 seconds. 
.friday...south winds 10 to 15 knots. seas 2 to 4 feet. wave
detail: southeast 2 feet at 5 seconds. 
.friday night...southeast winds around 10 knots. seas 2 to
3 feet. wave detail: southeast 2 feet at 5 seconds. a slight
chance of showers and thunderstorms in the evening, then a chance
of showers and thunderstorms after midnight. 
.saturday...southeast winds around 10 knots. seas 2 to 3 feet. a
chance of showers and thunderstorms in the morning, then a slight
chance of thunderstorms early in the afternoon. a slight chance
of showers in the afternoon. 
.saturday night...southeast winds 5 to 10 knots. seas 2 to
3 feet. a slight chance of showers and thunderstorms after
midnight. 
.sunday...east winds 5 to 10 knots, becoming northeast 10 to
15 knots in the afternoon. seas 2 to 4 feet. a chance of showers
with a slight chance of thunderstorms. 
.sunday night...northeast winds 15 to 20 knots. seas 3 to 5 feet.
a chance of showers, mainly in the evening. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kcrp 101815
cwfcrp
expires:202512110715;;347374

coastal waters forecast for texas
national weather service corpus christi tx
1215 pm cst wed dec 10 2025

middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
 
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves. 
 


gmz250-110715-
coastal waters from baffin bay to port aransas out 20 nm-
1215 pm cst wed dec 10 2025

.tonight...east winds 5 to 10 knots, becoming northeast 10 to
15 knots with gusts up to 20 knots late this evening and
overnight. seas 2 to 3 feet. wave detail: east 3 feet at
4 seconds. 
.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: northeast 3 feet at 5 seconds. 
.thursday night...southeast winds 5 to 10 knots, becoming south
after midnight. seas 2 to 3 feet. wave detail: northeast 2 feet
at 6 seconds and south 1 foot at 3 seconds. 
.friday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
5 seconds. 
.friday night...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: southeast 2 feet at 6 seconds. a slight
chance of showers and thunderstorms after midnight. 
.saturday...southeast winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 5 seconds. 
.saturday night...southeast winds 5 to 10 knots. seas around
2 feet. 
.sunday...northeast winds around 10 knots, increasing to 15 to
20 knots in the afternoon. seas 2 to 4 feet, occasionally to
5 feet. a chance of showers in the morning. 
.sunday night...northeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.monday...northeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.monday night...east winds 10 to 15 knots, becoming southeast
after midnight. seas 3 to 4 feet, occasionally to 5 feet. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kcrp 101815
cwfcrp
expires:202512110715;;347373

coastal waters forecast for texas
national weather service corpus christi tx
1215 pm cst wed dec 10 2025

middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
 
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves. 
 


gmz255-110715-
coastal waters from port aransas to matagorda ship channel out
20 nm-
1215 pm cst wed dec 10 2025

.tonight...northeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots late this evening and
overnight. seas 2 to 3 feet. wave detail: northeast 3 feet at
5 seconds and south 1 foot at 4 seconds. 
.thursday...northeast winds 10 to 15 knots with gusts up to
20 knots, becoming east 5 to 10 knots in the afternoon. seas 2 to
3 feet. wave detail: northeast 3 feet at 5 seconds. 
.thursday night...southeast winds around 5 knots, becoming south
after midnight. seas around 2 feet. wave detail: southeast 2 feet
at 5 seconds. 
.friday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas around 2 feet. wave detail: southeast 2 feet at
5 seconds. 
.friday night...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: southeast 2 feet at 5 seconds. a slight
chance of showers and thunderstorms after midnight. 
.saturday...southeast winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 5 seconds. 
.saturday night...southeast winds 5 to 10 knots. seas around
2 feet. 
.sunday...northeast winds 10 to 15 knots. seas 2 to 3 feet. a
chance of showers in the morning. 
.sunday night...northeast winds 15 to 20 knots. seas 3 to 5 feet,
occasionally to 6 feet. 
.monday...northeast winds 10 to 15 knots. seas 3 to 5 feet,
occasionally to 6 feet. 
.monday night...east winds 10 to 15 knots, becoming southeast
after midnight. seas 3 to 4 feet, occasionally to 5 feet. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kcrp 101815
cwfcrp
expires:202512110715;;347375

coastal waters forecast for texas
national weather service corpus christi tx
1215 pm cst wed dec 10 2025

middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
 
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves. 
 


gmz270-275-110715-
waters from baffin bay to port aransas from 20 to 60 nm-
waters from port aransas to matagorda ship channel from 20 to
60 nm-
1215 pm cst wed dec 10 2025

.tonight...northeast winds 5 to 10 knots, increasing to 10 to
15 knots with gusts up to 20 knots after midnight. seas 2 to
3 feet. wave detail: northeast 3 feet at 5 seconds and south
1 foot at 4 seconds. 
.thursday...northeast winds 10 to 15 knots with gusts up to
20 knots, becoming east 5 to 10 knots in the afternoon. seas 2 to
3 feet. wave detail: northeast 3 feet at 5 seconds. 
.thursday night...southeast winds 5 to 10 knots, becoming south
10 to 15 knots after midnight. seas 2 to 3 feet. wave detail:
south 2 feet at 4 seconds and east 2 feet at 5 seconds. 
.friday...south winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds. a slight chance of showers
and thunderstorms in the afternoon. 
.friday night...southeast winds around 10 knots. seas 2 to
3 feet. wave detail: southeast 2 feet at 5 seconds. a slight
chance of showers and thunderstorms in the evening, then a chance
of showers and thunderstorms after midnight. 
.saturday...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds. a chance of showers in the
morning. 
.saturday night...southeast winds 5 to 10 knots. seas 2 to
3 feet. 
.sunday...east winds around 10 knots, becoming northeast 15 to
20 knots in the afternoon. seas 2 to 4 feet, occasionally to
5 feet. a chance of showers. 
.sunday night...northeast winds 15 to 20 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.monday...northeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. 
.monday night...east winds 10 to 15 knots, becoming southeast
after midnight. seas 4 to 5 feet, occasionally to 6 feet. 

winds and seas higher in and near thunderstorms.

$$
fzus54 khgx 101857
cwfhgx
expires:202512110730;;348473

coastal waters forecast for texas
national weather service houston/galveston tx
1257 pm cst wed dec 10 2025

upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.


gmz330-110730-
matagorda bay-
1257 pm cst wed dec 10 2025

.this afternoon...southwest winds around 5 knots, becoming north
late. bay waters smooth. 
.tonight...northeast winds 10 to 15 knots. bay waters slightly
choppy. 
.thursday...northeast winds 10 to 15 knots, becoming east around
10 knots in the afternoon. bay waters slightly choppy,
diminishing to smooth in the afternoon. 
.thursday night...south winds 5 to 10 knots. bay waters smooth. 
.friday...south winds around 5 knots. bay waters smooth. 
.friday night...southeast winds 5 to 10 knots. bay waters smooth.
patchy fog after midnight. 
.saturday...southeast winds 5 to 10 knots. bay waters smooth.
patchy fog in the morning. 
.saturday night...southeast winds 5 to 10 knots. bay waters
smooth. patchy fog. 
.sunday...northeast winds increasing to 15 to 20 knots. bay 
waters choppy. a chance of showers in the morning. 
.sunday night...northeast winds around 15 knots. bay waters
slightly choppy. 

$$
fzus54 khgx 101857
cwfhgx
expires:202512110730;;348474

coastal waters forecast for texas
national weather service houston/galveston tx
1257 pm cst wed dec 10 2025

upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.


gmz350-355-110730-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1257 pm cst wed dec 10 2025

.this afternoon...northwest winds around 5 knots. seas around
2 feet. wave detail: south 1 foot at 4 seconds and east 1 foot at
5 seconds. 
.tonight...northeast winds 15 to 20 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 4 seconds and southwest 1 foot at
4 seconds. 
.thursday...east winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 5 seconds. 
.thursday night...south winds 5 to 10 knots. seas around 2 feet.
wave detail: east 2 feet at 5 seconds. 
.friday...south winds 5 to 10 knots. seas around 2 feet. wave
detail: south 1 foot at 4 seconds and east 1 foot at 5 seconds. 
.friday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 5 seconds. patchy fog after
midnight. 
.saturday...southeast winds 5 to 10 knots. seas around 2 feet.
patchy fog in the morning. 
.saturday night...southeast winds 5 to 10 knots. seas around
2 feet. patchy fog. 
.sunday...northeast winds around 15 knots, increasing to 20 knots
in the afternoon. seas 2 to 4 feet. 
.sunday night...northeast winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. 

$$
fzus54 khgx 101857
cwfhgx
expires:202512110730;;348475

coastal waters forecast for texas
national weather service houston/galveston tx
1257 pm cst wed dec 10 2025

upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.

seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.


gmz370-375-110730-
waters from freeport to matagorda ship channel tx from 20 to
60 nm-waters from high island to freeport tx from 20 to 60 nm-
1257 pm cst wed dec 10 2025

.this afternoon...west winds 5 to 10 knots, becoming northwest
late. seas around 2 feet. wave detail: southwest 2 feet at
4 seconds and east 1 foot at 6 seconds. 
.tonight...north winds around 15 knots, becoming northeast 15 to
20 knots after midnight. seas 2 to 3 feet. wave detail: northeast
3 feet at 4 seconds and southwest 1 foot at 4 seconds. 
.thursday...northeast winds 10 to 15 knots with gusts up to
20 knots, becoming east around 10 knots in the afternoon. seas
2 to 3 feet. wave detail: northeast 3 feet at 5 seconds. 
.thursday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: south 2 feet at 4 seconds and east 2 feet at
5 seconds. 
.friday...south winds 10 to 15 knots, diminishing to around
10 knots in the afternoon. seas 2 to 3 feet. wave detail: south
2 feet at 4 seconds and east 2 feet at 5 seconds. 
.friday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 5 seconds. a chance of showers
after midnight. 
.saturday...southeast winds around 10 knots. seas 2 to 3 feet. a
chance of showers in the morning. 
.saturday night...southeast winds 5 to 10 knots. seas around
2 feet. 
.sunday...northeast winds around 15 knots, increasing to 20 knots
in the afternoon. seas 2 to 4 feet, building to 4 to 5 feet in 
the afternoon. a chance of showers in the morning. 
.sunday night...northeast winds around 20 knots. seas 5 to
7 feet, occasionally to 9 feet. 

$$
© Copyright 2025 WeatherFlow, Inc · Contact Us ·