• 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 161912
cwfbro
expires:202605170815;;669814

coastal waters forecast for the lower texas coast
national weather service brownsville tx
212 pm cdt sat may 16 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.


gmz130-132-135-170815-
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-
212 pm cdt sat may 16 2026

...small craft advisory in effect through sunday morning...

.tonight...southeast winds 15 to 20 knots. choppy on the bay. 
.sunday...southeast winds 15 to 20 knots. gusts to 30 knots in
the afternoon. choppy on the bay. 
.sunday night...southeast winds 15 to 20 knots. gusts to 30 knots
in the late evening and early morning. choppy on the bay. 
.monday...southeast winds 15 to 20 knots. gusts to 30 knots late
in the afternoon. choppy on the bay. 
.monday night...southeast winds 15 to 20 knots with gusts up to
30 knots. choppy on the bay. 
.tuesday...southeast winds around 15 knots. a moderate chop on
the bay. 
.tuesday night...southeast winds 10 to 15 knots. a moderate chop
on the bay. a slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight. 
.wednesday...southeast winds 10 to 15 knots. a moderate chop on
the bay. a chance of showers and thunderstorms early in the
morning, then a slight chance of showers and thunderstorms in the
afternoon. 
.wednesday night...southeast winds 10 to 15 knots. a moderate
chop on the bay. a slight chance of showers and thunderstorms
early in the evening. a slight chance of showers and
thunderstorms after midnight. 
.thursday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. a moderate chop on the bay. a chance
of showers and thunderstorms. 
.thursday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots in the late evening and overnight. a moderate chop
on the bay, diminishing to light chop in the late evening and
overnight. a chance of showers and thunderstorms early in the
evening, then a chance of showers with a slight chance of
thunderstorms in the late evening and overnight. 

winds and waves higher in and near thunderstorms.

$$
fzus54 kbro 161912
cwfbro
expires:202605170815;;669815

coastal waters forecast for the lower texas coast
national weather service brownsville tx
212 pm cdt sat may 16 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.


gmz150-155-170815-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
212 pm cdt sat may 16 2026

...small craft advisory in effect through sunday morning...

.tonight...southeast winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: southeast 4 feet at 6 seconds. 
.sunday...southeast winds 15 to 20 knots. gusts to 30 knots late
in the afternoon. seas 4 to 5 feet. wave detail: southeast 5 feet
at 7 seconds. 
.sunday night...southeast winds 15 to 20 knots. seas 4 to 5 feet,
building to 5 to 7 feet, occasionally to 9 feet after midnight.
wave detail: southeast 5 feet at 7 seconds, becoming southeast
6 feet at 7 seconds. 
.monday...southeast winds 15 to 20 knots. gusts to 30 knots late
in the afternoon. seas 5 to 7 feet, occasionally to 9 feet. wave
detail: southeast 6 feet at 8 seconds. 
.monday night...southeast winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: southeast 6 feet at
8 seconds. 
.tuesday...southeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet, subsiding to 4 to 5 feet in the
afternoon. wave detail: southeast 6 feet at 8 seconds, becoming
southeast 5 feet at 8 seconds. 
.tuesday night...southeast winds around 15 knots. seas 4 to
5 feet. a slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 4 to 5 feet. a
chance of showers and thunderstorms early in the morning, then a
slight chance of showers and thunderstorms in the afternoon. 
.wednesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. a slight chance of showers and thunderstorms after
midnight. 
.thursday...southeast winds 10 to 15 knots. seas 3 to 5 feet. a
chance of showers and thunderstorms. 
.thursday night...southeast winds around 10 knots. seas 3 to
4 feet. a chance of showers and thunderstorms. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kbro 161912
cwfbro
expires:202605170815;;669816

coastal waters forecast for the lower texas coast
national weather service brownsville tx
212 pm cdt sat may 16 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.


gmz170-175-170815-
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-
212 pm cdt sat may 16 2026

.tonight...southeast winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: southeast 5 feet at 6 seconds. 
.sunday...southeast winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. wave detail: southeast 5 feet at
6 seconds. 
.sunday night...southeast winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: southeast 7 feet at
7 seconds. 
.monday...southeast winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: southeast 7 feet at
8 seconds. 
.monday night...southeast winds 15 to 20 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: southeast 7 feet at
8 seconds. 
.tuesday...southeast winds 10 to 15 knots. seas 6 to 8 feet,
occasionally to 10 feet. wave detail: southeast 7 feet at
8 seconds. 
.tuesday night...southeast winds around 15 knots. seas 5 to
7 feet, occasionally to 9 feet. a slight chance of showers and
thunderstorms after midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 5 to 7 feet,
occasionally to 9 feet, subsiding to 4 to 5 feet in the
afternoon. a slight chance of showers and thunderstorms in the
morning. 
.wednesday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. a slight chance of showers and thunderstorms after
midnight. 
.thursday...southeast winds 10 to 15 knots. seas 4 to 5 feet. a
chance of showers and thunderstorms. 
.thursday night...southeast winds around 10 knots. seas 3 to
5 feet. a slight chance of thunderstorms. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kcrp 161923
cwfcrp
expires:202605170830;;670033

coastal waters forecast for texas
national weather service corpus christi tx
223 pm cdt sat may 16 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. 
 


gmz250-170830-
coastal waters from baffin bay to port aransas out 20 nm-
223 pm cdt sat may 16 2026

...small craft should exercise caution...

.tonight...southeast winds 15 to 20 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
6 seconds. 
.sunday...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
southeast 5 feet at 6 seconds. 
.sunday night...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 7 seconds. 
.monday...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 8 seconds. 
.monday night...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
southeast 6 feet at 8 seconds. 
.tuesday...southeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: southeast 6 feet at 8 seconds. 
.tuesday night...southeast winds 15 to 20 knots. seas around
5 feet, occasionally to 6 feet. a chance of showers and
thunderstorms. 
.wednesday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. a chance of showers and thunderstorms in
the morning. 
.wednesday night...southeast winds 10 to 15 knots. seas around
4 feet, occasionally to 5 feet. a chance of showers and
thunderstorms after midnight. 
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. a chance of showers and thunderstorms. 
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. a chance of thunderstorms. a
chance of showers in the evening, then showers likely after
midnight. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kcrp 161923
cwfcrp
expires:202605170830;;670032

coastal waters forecast for texas
national weather service corpus christi tx
223 pm cdt sat may 16 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. 
 


gmz255-170830-
coastal waters from port aransas to matagorda ship channel out
20 nm-
223 pm cdt sat may 16 2026

...small craft should exercise caution...

.tonight...southeast winds 15 to 20 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
6 seconds. a slight chance of showers early this evening. 
.sunday...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
southeast 5 feet at 6 seconds. 
.sunday night...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 7 seconds. 
.monday...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 7 seconds. 
.monday night...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 8 seconds. 
.tuesday...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 8 seconds. 
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 5 feet, occasionally to 6 feet. a chance of
thunderstorms. a chance of showers in the evening, then showers
likely after midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 4 to 5 feet,
occasionally to 6 feet. a chance of showers and thunderstorms in
the morning. 
.wednesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. a chance of showers and
thunderstorms after midnight. 
.thursday...southeast winds around 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. a chance of thunderstorms. a chance of
showers. 
.thursday night...southeast winds 5 to 10 knots. seas 2 to
3 feet. a chance of thunderstorms. a chance of showers in the
evening, then showers likely after midnight. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kcrp 161923
cwfcrp
expires:202605170830;;670034

coastal waters forecast for texas
national weather service corpus christi tx
223 pm cdt sat may 16 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. 
 


gmz270-275-170830-
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-
223 pm cdt sat may 16 2026

...small craft should exercise caution...

.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
southeast 5 feet at 6 seconds. a slight chance of showers early
this evening. 
.sunday...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet, occasionally to 6 feet. wave detail:
southeast 5 feet at 6 seconds. 
.sunday night...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
southeast 6 feet at 7 seconds. 
.monday...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 6 to 7 feet, occasionally to 9 feet. wave detail:
southeast 7 feet at 8 seconds. 
.monday night...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 6 to 7 feet, occasionally to 9 feet. wave detail:
southeast 7 feet at 8 seconds. 
.tuesday...southeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. seas 5 to 7 feet, occasionally to
9 feet. wave detail: southeast 7 feet at 8 seconds. 
.tuesday night...southeast winds around 15 knots with gusts up to
20 knots. seas 5 to 6 feet, occasionally to 8 feet. a chance of
showers and thunderstorms after midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. a chance of showers and thunderstorms in
the morning. 
.wednesday night...southeast winds 10 to 15 knots. seas around
4 feet, occasionally to 5 feet. 
.thursday...southeast winds around 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. a chance of thunderstorms. a chance of
showers. 
.thursday night...southeast winds around 10 knots. seas 3 to
4 feet, occasionally to 5 feet. a chance of showers and
thunderstorms after midnight. 

winds and seas higher in and near thunderstorms.

$$
fzus54 khgx 162001
cwfhgx
expires:202605170830;;670989

coastal waters forecast for texas
national weather service houston/galveston tx
301 pm cdt sat may 16 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.


gmz330-170830-
matagorda bay-
301 pm cdt sat may 16 2026

...small craft should exercise caution in effect through sunday
morning...

.this afternoon...southeast winds around 15 knots with gusts up
to 20 knots. bay waters slightly choppy. 
.tonight...southeast winds 15 to 20 knots. bay waters choppy. 
.sunday...southeast winds 15 to 20 knots with gusts up to
30 knots. bay waters choppy. 
.sunday night...southeast winds 15 to 20 knots with gusts up to
25 knots. bay waters choppy. 
.monday...southeast winds around 20 knots with gusts up to
25 knots. bay waters choppy. 
.monday night...southeast winds 15 to 20 knots with gusts up to
25 knots. bay waters choppy. 
.tuesday...southeast winds 15 to 20 knots. bay waters choppy. 
.tuesday night...southeast winds 15 to 20 knots, diminishing to
around 15 knots after midnight. bay waters choppy, diminishing to
slightly choppy after midnight. showers likely with a chance of
thunderstorms. 
.wednesday...southeast winds 10 to 15 knots. bay waters slightly
choppy. a chance of showers and thunderstorms. 
.wednesday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. a chance of showers and thunderstorms after
midnight. 

winds and waves higher in and near thunderstorms.

$$
fzus54 khgx 162001
cwfhgx
expires:202605170830;;670990

coastal waters forecast for texas
national weather service houston/galveston tx
301 pm cdt sat may 16 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.


gmz350-355-170830-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
301 pm cdt sat may 16 2026

...small craft should exercise caution in effect through sunday
morning...

.this afternoon...southeast winds around 15 knots with gusts up
to 20 knots. seas 3 to 4 feet. wave detail: south 3 feet at
6 seconds. 
.tonight...southeast winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: southeast 5 feet at 6 seconds. 
.sunday...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: southeast 5 feet at
6 seconds. 
.sunday night...southeast winds around 20 knots with gusts up to
25 knots. seas 4 to 6 feet, occasionally to 8 feet. wave detail:
southeast 6 feet at 7 seconds. 
.monday...southeast winds around 20 knots with gusts up to
25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
southeast 6 feet at 7 seconds. 
.monday night...southeast winds around 20 knots with gusts up to
25 knots. seas 5 to 7 feet, occasionally to 9 feet. wave detail:
southeast 6 feet at 7 seconds. 
.tuesday...southeast winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. 
.tuesday night...southeast winds 15 to 20 knots, diminishing to
around 15 knots after midnight. seas 3 to 5 feet. a chance of
thunderstorms. a chance of showers in the evening, then showers
likely after midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 3 to 5 feet. a
chance of showers and thunderstorms. 
.wednesday night...southeast winds 10 to 15 knots. seas 2 to
4 feet. a chance of showers and thunderstorms after midnight. 

winds and seas higher in and near thunderstorms.

$$
fzus54 khgx 162001
cwfhgx
expires:202605170830;;670991

coastal waters forecast for texas
national weather service houston/galveston tx
301 pm cdt sat may 16 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.


gmz370-375-170830-
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-
301 pm cdt sat may 16 2026

...small craft should exercise caution in effect through sunday
morning...

.this afternoon...southeast winds around 15 knots with gusts up
to 20 knots. seas around 4 feet. wave detail: southeast 4 feet at
6 seconds. 
.tonight...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 4 to 5 feet. wave detail: southeast 5 feet at
6 seconds. 
.sunday...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 5 feet at 6 seconds. 
.sunday night...southeast winds around 20 knots with gusts up to
25 knots. seas around 6 feet, occasionally to 8 feet. wave
detail: southeast 6 feet at 7 seconds. 
.monday...southeast winds around 20 knots with gusts up to
25 knots. seas 6 to 8 feet, occasionally to 10 feet. wave detail:
southeast 6 feet at 7 seconds. 
.monday night...southeast winds 15 to 20 knots with gusts up to
25 knots. seas 6 to 8 feet, occasionally to 10 feet. wave detail:
southeast 6 feet at 8 seconds. 
.tuesday...southeast winds 15 to 20 knots. seas 5 to 7 feet,
occasionally to 9 feet. 
.tuesday night...southeast winds 10 to 15 knots. seas 5 to
6 feet, occasionally to 8 feet. a chance of showers and
thunderstorms. 
.wednesday...southeast winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. a chance of showers. a chance of
thunderstorms in the afternoon. 
.wednesday night...southeast winds around 10 knots. seas 3 to
4 feet. a chance of showers and thunderstorms after midnight. 

winds and seas higher in and near thunderstorms.

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