• 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 210546
cwfbro
expires:202603211830;;041232

coastal waters forecast for the lower texas coast
national weather service brownsville tx
1246 am cdt sat mar 21 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.


gmz130-132-135-211830-
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-
1246 am cdt sat mar 21 2026

...small craft should exercise caution...

.today...south winds 10 to 15 knots, becoming southeast early
this afternoon, then increasing to 15 to 20 knots late this
afternoon. a moderate chop on the bay, increasing to choppy bay
waters late this afternoon. 
.tonight...south winds 10 to 15 knots. a moderate chop on the
bay. 
.sunday...south winds 10 to 15 knots, becoming southeast 15 to
20 knots late in the afternoon. a moderate chop on the bay,
increasing to choppy bay waters late in the afternoon. 
.sunday night...southeast winds 15 to 20 knots, becoming south
5 to 10 knots. choppy bay waters, diminishing to a light chop on
the bay.
.monday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. a moderate chop on the bay. 
.monday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots after midnight. a light chop on the bay. 
.tuesday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. a moderate chop on the bay. 
.tuesday night...southeast winds 10 to 15 knots, diminishing to
5 to 10 knots early in the morning. a moderate chop on the bay,
diminishing to a light chop on the bay early in the morning. 
.wednesday...south winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. a moderate chop on the bay. 
.wednesday night...southeast winds 10 to 15 knots. a moderate
chop on the bay. 

$$
fzus54 kbro 210546
cwfbro
expires:202603211830;;041233

coastal waters forecast for the lower texas coast
national weather service brownsville tx
1246 am cdt sat mar 21 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.


gmz150-155-211830-
gulf waters from port mansfield to the rio grande out 20 nm-
gulf waters from baffin bay to port mansfield out 20 nm-
1246 am cdt sat mar 21 2026

.today...south winds 10 to 15 knots, becoming around 15 knots
late this afternoon. seas 2 to 4 feet. wave detail: southeast
3 feet at 6 seconds. 
.tonight...south winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. 
.sunday...south winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. 
.sunday night...southeast winds 10 to 15 knots. seas 2 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. 
.monday...southeast winds 5 to 10 knots, becoming around 10 knots
late in the afternoon. seas 2 to 3 feet. wave detail: southeast
2 feet at 6 seconds. 
.monday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 6 seconds. 
.tuesday...southeast winds 5 to 10 knots, increasing to 10 to
15 knots late in the afternoon. seas 2 to 3 feet. 
.tuesday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. 
.wednesday...southeast winds 10 to 15 knots. seas 2 to 3 feet. 
.wednesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. 

$$
fzus54 kbro 210546
cwfbro
expires:202603211830;;041234

coastal waters forecast for the lower texas coast
national weather service brownsville tx
1246 am cdt sat mar 21 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.


gmz170-175-211830-
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-
1246 am cdt sat mar 21 2026

.today...south winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. 
.tonight...south winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. 
.sunday...south winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. 
.sunday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 6 seconds. 
.monday...southeast winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. 
.monday night...southeast winds around 10 knots. seas 3 to
4 feet. wave detail: southeast 3 feet at 6 seconds. 
.tuesday...southeast winds 5 to 10 knots. seas 3 to 4 feet. 
.tuesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. 
.wednesday...southeast winds around 10 knots. seas 3 to 4 feet. 
.wednesday night...southeast winds 10 to 15 knots. seas 3 to
4 feet. 

$$
fzus54 kcrp 210728
cwfcrp
expires:202603212015;;046946

coastal waters forecast for texas
national weather service corpus christi tx
228 am cdt sat mar 21 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. 
 


gmz270-275-212015-
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-
228 am cdt sat mar 21 2026

.today...south winds 10 to 15 knots. seas around 3 feet. wave
detail: southeast 3 feet at 6 seconds. 
.tonight...south winds around 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
4 feet at 6 seconds. 
.sunday...south winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
4 feet at 6 seconds. 
.sunday night...south winds 10 to 15 knots with gusts up to
20 knots. seas around 3 feet. wave detail: southeast 3 feet at
6 seconds. 
.monday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds. 
.monday night...southeast winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: south 3 feet at 6 seconds. 
.tuesday...southeast winds 5 to 10 knots. seas 2 to 3 feet. 
.tuesday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. 
.wednesday...southeast winds around 10 knots. seas 2 to 3 feet. 
.wednesday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. 

$$
fzus54 kcrp 210728
cwfcrp
expires:202603212015;;046945

coastal waters forecast for texas
national weather service corpus christi tx
228 am cdt sat mar 21 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. 
 


gmz250-212015-
coastal waters from baffin bay to port aransas out 20 nm-
228 am cdt sat mar 21 2026

...small craft should exercise caution...

.today...south winds 10 to 15 knots with gusts up to 20 knots,
becoming southeast 15 to 20 knots with gusts up to 25 knots late.
seas 2 to 3 feet. wave detail: southeast 3 feet at 6 seconds. 
.tonight...south winds 15 to 20 knots with gusts up to 25 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: southeast
4 feet at 6 seconds. 
.sunday...south winds 15 to 20 knots with gusts up to 25 knots.
seas around 3 feet. wave detail: southeast 3 feet at 6 seconds. 
.sunday night...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at
6 seconds. 
.monday...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds. 
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: southeast 2 feet at 6 seconds. 
.tuesday...southeast winds around 5 knots, increasing to 10 to
15 knots in the afternoon. seas around 2 feet. 
.tuesday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. 
.wednesday...southeast winds 10 to 15 knots. seas 2 to 3 feet. 
.wednesday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. 

$$
fzus54 kcrp 210728
cwfcrp
expires:202603212015;;046944

coastal waters forecast for texas
national weather service corpus christi tx
228 am cdt sat mar 21 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. 
 


gmz255-212015-
coastal waters from port aransas to matagorda ship channel out
20 nm-
228 am cdt sat mar 21 2026

.today...south winds 10 to 15 knots, becoming south 10 to
15 knots with gusts up to 20 knots late. seas 2 to 3 feet. wave
detail: southeast 3 feet at 6 seconds. 
.tonight...south winds around 15 knots with gusts up to 20 knots.
seas 2 to 3 feet. wave detail: southeast 3 feet at 6 seconds. 
.sunday...south winds 10 to 15 knots with gusts up to 20 knots.
seas around 3 feet. wave detail: southeast 3 feet at 6 seconds. 
.sunday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 6 seconds. 
.monday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
6 seconds. 
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. wave detail: southeast 2 feet at 6 seconds. 
.tuesday...southeast winds 5 to 10 knots. seas around 2 feet. 
.tuesday night...southeast winds around 10 knots. seas around
2 feet. 
.wednesday...southeast winds 5 to 10 knots. seas around 2 feet. 
.wednesday night...southeast winds 10 to 15 knots. seas 2 to
3 feet. 

$$
fzus54 khgx 210551
cwfhgx
expires:202603211845;;041402

coastal waters forecast for texas
national weather service houston/galveston tx
1251 am cdt sat mar 21 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.


gmz330-211845-
matagorda bay-
1251 am cdt sat mar 21 2026

.rest of tonight...south winds 10 to 15 knots. bay waters
slightly choppy. patchy fog late. 
.saturday...south winds 10 to 15 knots. bay waters slightly
choppy. patchy fog in the morning. 
.saturday night...south winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. patchy fog after midnight. 
.sunday...south winds 10 to 15 knots with gusts up to 20 knots.
bay waters slightly choppy. patchy fog in the morning. 
.sunday night...south winds 10 to 15 knots. bay waters slightly
choppy. 
.monday...southeast winds 5 to 10 knots. bay waters smooth. 
.monday night...southeast winds 5 to 10 knots. bay waters smooth.
.tuesday...southeast winds 5 to 10 knots. bay waters smooth. 
.tuesday night...southeast winds 5 to 10 knots. bay waters
smooth. 
.wednesday...south winds 5 to 10 knots. bay waters smooth. 
.wednesday night...southeast winds 10 to 15 knots, becoming south
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight. 

$$
fzus54 khgx 210551
cwfhgx
expires:202603211845;;041403

coastal waters forecast for texas
national weather service houston/galveston tx
1251 am cdt sat mar 21 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.


gmz350-355-211845-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1251 am cdt sat mar 21 2026

.rest of tonight...south winds around 10 knots. seas around
2 feet. wave detail: southeast 2 feet at 5 seconds. 
.saturday...south winds 10 to 15 knots. seas around 2 feet. wave
detail: southeast 2 feet at 6 seconds. 
.saturday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 6 seconds. 
.sunday...south winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 6 seconds. 
.sunday night...south winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 6 seconds. 
.monday...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 5 seconds. 
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. 
.tuesday...southeast winds 5 to 10 knots. seas around 2 feet. 
.tuesday night...south winds 5 to 10 knots. seas around 2 feet. 
.wednesday...south winds 5 to 10 knots. seas around 2 feet. 
.wednesday night...south winds 10 to 15 knots. seas around
2 feet. 

$$
fzus54 khgx 210551
cwfhgx
expires:202603211845;;041404

coastal waters forecast for texas
national weather service houston/galveston tx
1251 am cdt sat mar 21 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.


gmz370-375-211845-
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-
1251 am cdt sat mar 21 2026

.rest of tonight...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 2 feet at 5 seconds. 
.saturday...south winds around 10 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds. 
.saturday night...south winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 4 feet. wave detail: southeast 3 feet at
6 seconds. 
.sunday...south winds 10 to 15 knots. seas 2 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. 
.sunday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 6 seconds. 
.monday...south winds 5 to 10 knots, becoming east in the
afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
6 seconds. 
.monday night...southeast winds 5 to 10 knots. seas around
2 feet. 
.tuesday...southeast winds 5 to 10 knots. seas around 2 feet. 
.tuesday night...southeast winds 5 to 10 knots. seas around
2 feet. 
.wednesday...south winds 5 to 10 knots. seas around 2 feet. 
.wednesday night...south winds 5 to 10 knots. seas 2 to 3 feet. 

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