• 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 041839
cwfbro
expires:202611050715;;261519

coastal waters forecast for the lower texas coast
national weather service brownsville tx
1239 pm cst wed nov 4 2026

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.


gmz130-132-135-050715-
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-
1239 pm cst wed nov 4 2026

.tonight...east winds 5 to 10 knots, becoming southeast after
midnight. light chop on the bay. 
.thursday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. a moderate chop on the bay. a slight
chance of showers in the afternoon. 
.thursday night...southeast winds 5 to 10 knots, becoming south
after midnight, then becoming northwest early in the morning.
light chop on the bay, diminishing to smooth after midnight. a
slight chance of thunderstorms. 
.friday...north winds 5 to 10 knots, increasing to 10 to 15 knots
late in the morning, then increasing to 15 to 20 knots early in
the afternoon, diminishing to 10 to 15 knots late in the
afternoon. light chop on the bay, increasing to a moderate chop
late in the morning, then increasing to choppy early in the
afternoon, diminishing to a moderate chop late in the afternoon.
showers in the morning. a slight chance of thunderstorms until
late afternoon. a chance of showers in the afternoon. 
.friday night...north winds 10 to 15 knots. a moderate chop on
the bay. a slight chance of showers. 
.saturday...northeast winds 10 to 15 knots. a moderate chop on
the bay. a slight chance of showers in the morning, then a chance
of showers in the afternoon. 
.saturday night...northeast winds 10 to 15 knots, increasing to
15 to 20 knots with gusts up to 30 knots after midnight. choppy
on the bay. a slight chance of thunderstorms. showers likely. 
.sunday...northeast winds 15 to 20 knots, increasing to 20 to
25 knots in the afternoon. choppy on the bay, increasing to rough
in the afternoon. a chance of thunderstorms. showers.
.sunday night...north winds 15 to 20 knots. gusts to 30 knots
early in the evening. choppy on the bay. a chance of
thunderstorms in the evening. a chance of showers. 
.monday...north winds 10 to 15 knots. a moderate chop on the bay.
a slight chance of showers. 
.monday night...north winds 5 to 10 knots. light chop on the bay.
a slight chance of showers. 

winds and waves higher in and near thunderstorms.

$$
fzus54 kbro 041839
cwfbro
expires:202611050715;;261520

coastal waters forecast for the lower texas coast
national weather service brownsville tx
1239 pm cst wed nov 4 2026

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.


gmz150-155-050715-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
1239 pm cst wed nov 4 2026

.tonight...northeast winds around 10 knots, becoming southeast
early this morning. seas 2 to 3 feet. wave detail: northeast
3 feet at 7 seconds. 
.thursday...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 7 seconds and southeast 1 foot at
4 seconds. a slight chance of showers late in the afternoon. 
.thursday night...southeast winds 5 to 10 knots, becoming south
after midnight, then becoming west early in the morning. seas
2 to 3 feet. wave detail: east 1 foot at 7 seconds and southeast
1 foot at 4 seconds. a slight chance of showers early in the
evening. a chance of showers with a slight chance of
thunderstorms late in the evening, then showers with a chance of
thunderstorms after midnight. 
.friday...north winds 5 to 10 knots, increasing to 15 to
20 knots. seas 2 to 4 feet. wave detail: northeast 3 feet at
5 seconds and east 1 foot at 6 seconds. a slight chance of
thunderstorms. showers, mainly in the morning. 
.friday night...northeast winds 10 to 15 knots. seas 2 to 4 feet.
wave detail: northeast 3 feet at 5 seconds. a slight chance of
showers in the evening, then a chance of showers after midnight. 
.saturday...northeast winds around 15 knots. seas 2 to 4 feet.
wave detail: northeast 3 feet at 5 seconds. a slight chance of
showers in the morning, then a chance of showers in the
afternoon. 
.saturday night...northeast winds 15 to 20 knots, increasing to
20 to 25 knots early in the morning. seas 3 to 5 feet. a slight
chance of thunderstorms. showers likely. 
.sunday...northeast winds 20 to 25 knots with gusts up to
35 knots. seas 5 to 7 feet, occasionally to 9 feet, building to
6 to 9 feet, occasionally to 11 feet in the afternoon. a chance
of thunderstorms. showers.
.sunday night...northeast winds 20 to 25 knots with gusts up to
30 knots, becoming north 15 to 20 knots after midnight. seas 5 to
7 feet, occasionally to 9 feet. a chance of thunderstorms in the
evening. a chance of showers. 
.monday...north winds 15 to 20 knots, diminishing to 10 to
15 knots late in the afternoon. seas 3 to 5 feet. a chance of
showers, mainly in the morning. 
.monday night...north winds 10 to 15 knots, diminishing to 5 to
10 knots in the late evening and overnight. seas 3 to 5 feet. a
slight chance of showers. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kbro 041839
cwfbro
expires:202611050715;;261521

coastal waters forecast for the lower texas coast
national weather service brownsville tx
1239 pm cst wed nov 4 2026

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.


gmz170-175-050715-
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-
1239 pm cst wed nov 4 2026

.tonight...northeast winds around 10 knots, becoming southeast
early this morning. seas 2 to 3 feet. wave detail: northeast
3 feet at 6 seconds. 
.thursday...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 7 seconds and south 2 feet at 4 seconds. a
slight chance of showers in the afternoon. 
.thursday night...southeast winds 5 to 10 knots, becoming
southwest early in the morning. seas 2 to 3 feet. wave detail:
southeast 2 feet at 4 seconds and east 1 foot at 7 seconds. a
slight chance of showers and thunderstorms in the evening.
showers with a chance of thunderstorms after midnight. 
.friday...northwest winds 5 to 10 knots, becoming north 10 to
15 knots in the afternoon. seas 2 to 4 feet. wave detail: north
4 feet at 5 seconds and south 2 feet at 5 seconds. a slight
chance of thunderstorms. showers, mainly in the morning. 
.friday night...northeast winds around 15 knots. seas 2 to
4 feet. wave detail: north 4 feet at 5 seconds and south 1 foot
at 4 seconds. a chance of showers. 
.saturday...northeast winds 15 to 20 knots. seas 2 to 4 feet.
wave detail: northeast 3 feet at 5 seconds. a chance of showers.
a slight chance of thunderstorms late in the afternoon. 
.saturday night...northeast winds 15 to 20 knots, increasing to
20 to 25 knots with gusts up to 30 knots early in the morning.
seas 4 to 6 feet, occasionally to 8 feet. showers likely with a
slight chance of thunderstorms. 
.sunday...northeast winds 20 to 25 knots with gusts up to
30 knots. seas 5 to 7 feet, occasionally to 9 feet, building to
8 to 11 feet, occasionally to 14 feet in the afternoon. a slight
chance of thunderstorms. showers.
.sunday night...northeast winds 20 to 25 knots. seas 6 to 9 feet,
occasionally to 11 feet, subsiding to 5 to 7 feet, occasionally
to 9 feet after midnight. a chance of thunderstorms in the
evening. a chance of showers. 
.monday...north winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. a chance of showers. 
.monday night...northeast winds 10 to 15 knots. seas 3 to 5 feet.
a slight chance of showers. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kcrp 041845
cwfcrp
expires:202611050715;;261838

coastal waters forecast for texas
national weather service corpus christi tx
1245 pm cst wed nov 4 2026

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. 
 


gmz250-050715-
coastal waters from baffin bay to port aransas out 20 nm-
1245 pm cst wed nov 4 2026

.tonight...east winds 5 to 10 knots, becoming southeast after
midnight. seas 2 to 3 feet. wave detail: east 2 feet at
7 seconds. 
.thursday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 7 seconds and southeast 1 foot at
4 seconds. a slight chance of showers in the afternoon. 
.thursday night...east winds 5 to 10 knots, becoming north after
midnight. seas around 2 feet. wave detail: east 2 feet at
7 seconds and southeast 1 foot at 4 seconds. showers likely with
a slight chance of thunderstorms in the evening, then showers
with a chance of thunderstorms after midnight. 
.friday...north winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 2 to 4 feet, occasionally to
5 feet. wave detail: northeast 3 feet at 4 seconds and southeast
1 foot at 6 seconds. a chance of showers in the morning. 
.friday night...northeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: northeast 3 feet at 5 seconds. 
.saturday...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
northeast 4 feet at 5 seconds. a chance of showers in the
afternoon. 
.saturday night...northeast winds around 20 knots, increasing to
25 to 30 knots after midnight. seas 4 to 6 feet, occasionally to
8 feet, building to 5 to 8 feet, occasionally to 10 feet after
midnight. a chance of showers in the evening, then showers likely
after midnight. 
.sunday...northeast winds 25 to 30 knots. seas 7 to 10 feet,
occasionally to 13 feet. showers likely. 
.sunday night...northeast winds 20 to 25 knots, becoming north
15 to 20 knots after midnight. seas 5 to 7 feet, occasionally to
9 feet. a chance of showers. 
.monday...north winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 3 to 5 feet, occasionally to
6 feet. a chance of showers in the morning. 
.monday night...north winds 5 to 10 knots. seas 2 to 4 feet,
occasionally to 5 feet. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kcrp 041845
cwfcrp
expires:202611050715;;261837

coastal waters forecast for texas
national weather service corpus christi tx
1245 pm cst wed nov 4 2026

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. 
 


gmz255-050715-
coastal waters from port aransas to matagorda ship channel out
20 nm-
1245 pm cst wed nov 4 2026

.tonight...east winds around 5 knots, becoming southeast after
midnight. seas around 2 feet. wave detail: east 2 feet at
7 seconds. 
.thursday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 7 seconds and east 1 foot at 3 seconds. 
.thursday night...east winds 5 to 10 knots, becoming northeast
after midnight. seas around 2 feet. wave detail: southeast 1 foot
at 5 seconds. a chance of showers with a slight chance of
thunderstorms. 
.friday...north winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 2 to 4 feet, occasionally to
5 feet. wave detail: northeast 3 feet at 4 seconds and southeast
1 foot at 6 seconds. a slight chance of showers in the morning. 
.friday night...north winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: northeast 3 feet at
4 seconds and south 1 foot at 5 seconds. 
.saturday...northeast winds 15 to 20 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at
5 seconds. 
.saturday night...northeast winds 15 to 20 knots, increasing to
20 to 25 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet, building to 5 to 7 feet, occasionally to 9 feet after
midnight. a chance of showers. 
.sunday...northeast winds 20 to 25 knots. seas 5 to 8 feet,
occasionally to 10 feet. showers likely, mainly in the morning. 
.sunday night...northeast winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. a chance of showers in the evening. 
.monday...north winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. 
.monday night...northeast winds 5 to 10 knots. seas 2 to 3 feet. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kcrp 041845
cwfcrp
expires:202611050715;;261839

coastal waters forecast for texas
national weather service corpus christi tx
1245 pm cst wed nov 4 2026

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. 
 


gmz270-275-050715-
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-
1245 pm cst wed nov 4 2026

.tonight...northeast winds 5 to 10 knots, becoming east late this
evening and overnight. seas 2 to 3 feet. wave detail: east 2 feet
at 6 seconds. 
.thursday...southeast winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 4 seconds and east 2 feet at
7 seconds. a slight chance of showers in the afternoon. 
.thursday night...southeast winds 5 to 10 knots, becoming north
after midnight. seas around 2 feet. wave detail: southeast 2 feet
at 4 seconds and east 1 foot at 7 seconds. a chance of showers
with a slight chance of thunderstorms in the evening, then
showers with a chance of thunderstorms after midnight. 
.friday...north winds 15 to 20 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at
4 seconds and southeast 1 foot at 6 seconds. a chance of showers
with a slight chance of thunderstorms in the morning, then a
slight chance of showers in the afternoon. 
.friday night...northeast winds around 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: northeast 3 feet at
5 seconds and south 1 foot at 5 seconds. 
.saturday...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet, occasionally to 6 feet. wave detail:
northeast 4 feet at 5 seconds. 
.saturday night...northeast winds 20 to 25 knots, increasing to
25 to 30 knots after midnight. seas 5 to 6 feet, occasionally to
8 feet, building to 6 to 9 feet, occasionally to 11 feet after
midnight. a chance of showers. 
.sunday...northeast winds 25 to 30 knots. seas 8 to 11 feet,
occasionally to 14 feet. showers likely. 
.sunday night...northeast winds 20 to 25 knots, diminishing to
15 to 20 knots after midnight. seas 6 to 8 feet, occasionally to
10 feet, subsiding to 5 to 6 feet, occasionally to 8 feet after
midnight. a chance of showers. 
.monday...northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 3 to 5 feet, occasionally to
6 feet. a chance of showers in the morning. 
.monday night...northeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. seas 2 to 4 feet, occasionally to
5 feet. 

winds and seas higher in and near thunderstorms.

$$
fzus54 khgx 041946
cwfhgx
expires:202611050830;;264353

coastal waters forecast for texas
national weather service houston/galveston tx
146 pm cst wed nov 4 2026

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.


gmz330-050830-
matagorda bay-
146 pm cst wed nov 4 2026

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

$$
fzus54 khgx 041946
cwfhgx
expires:202611050830;;264354

coastal waters forecast for texas
national weather service houston/galveston tx
146 pm cst wed nov 4 2026

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.


gmz350-355-050830-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
146 pm cst wed nov 4 2026

.this afternoon...north winds 5 to 10 knots with higher gusts. 
seas 2 to 4 feet. wave detail: north 3 feet at 4 seconds and 
southeast 2 feet at 6 seconds. 
.tonight...east winds 5 to 10 knots. seas around 2 feet. wave
detail: northeast 1 foot at 4 seconds and southeast 1 foot at
6 seconds. 
.thursday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: south 1 foot at 4 seconds and east 1 foot at 4 seconds. 
.thursday night...east winds 5 to 10 knots, becoming northeast
after midnight. seas around 2 feet. wave detail: southeast 1 foot
at 5 seconds. a chance of showers. 
.friday...northeast winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 3 seconds and southeast 1 foot at
6 seconds. 
.friday night...northeast winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: northeast 2 feet at 3 seconds and south 1 foot at
5 seconds. 
.saturday...northeast winds 15 to 20 knots, diminishing to around
15 knots in the afternoon. seas 2 to 4 feet. 
.saturday night...northeast winds 15 to 20 knots. seas 3 to
5 feet. 
.sunday...northeast winds 20 to 25 knots, diminishing to around
20 knots in the afternoon. seas 3 to 5 feet. 
.sunday night...northeast winds 10 to 15 knots. seas 3 to 4 feet.

$$
fzus54 khgx 041946
cwfhgx
expires:202611050830;;264355

coastal waters forecast for texas
national weather service houston/galveston tx
146 pm cst wed nov 4 2026

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.


gmz370-375-050830-
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-
146 pm cst wed nov 4 2026

.this afternoon...north winds 5 to 10 knots. seas 3 to 5 feet. 
wave detail: north 3 feet at 4 seconds and east 2 feet at 7 
seconds. 
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 4 seconds and southeast 2 feet at
6 seconds. 
.thursday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: northeast 1 foot at 4 seconds and south 1 foot at
4 seconds. 
.thursday night...east winds 5 to 10 knots, becoming northeast
after midnight. seas 2 to 3 feet. wave detail: southeast 1 foot
at 5 seconds. a chance of showers in the evening, then showers
likely after midnight. 
.friday...northeast winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 4 feet. wave detail: northeast 3 feet at
5 seconds and south 1 foot at 5 seconds. a chance of showers in
the morning. 
.friday night...northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: northeast 3 feet at 4 seconds and south 1 foot at
5 seconds. 
.saturday...northeast winds 15 to 20 knots. seas 3 to 5 feet. 
.saturday night...northeast winds 15 to 20 knots. seas 5 to
7 feet, occasionally to 9 feet. 
.sunday...northeast winds 20 to 25 knots. seas 5 to 7 feet,
occasionally to 9 feet. 
.sunday night...northeast winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. a chance of showers in the evening. 

winds and seas higher in and near thunderstorms.

$$
© Copyright 2026 WeatherFlow, Inc · Contact Us ·