fzus54 khgx 120420
cwfhgx
expires:202605121730;;415469

coastal waters forecast for texas
national weather service houston/galveston tx
1120 pm cdt mon may 11 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.


gmz335-121730-
galveston bay-
1120 pm cdt mon may 11 2026

.rest of tonight...northeast winds near 15 knots diminishing to 10
to 15 knots late. bay waters slightly choppy to choppy. 
.tuesday...northeast winds 10 knots becoming southeast late. bay 
waters smooth to slightly choppy.
.tuesday night...south winds around 10 knots, becoming west after
midnight. bay waters smooth. 
.wednesday...north winds around 5 knots, becoming southeast near
10 knots in the afternoon. bay waters smooth. 
.wednesday night...south winds 10 knots, becoming southwest after
midnight. bay waters smooth to slightly choppy. 
.thursday...west winds around 5 knots, becoming south 10 to 15
knots in the afternoon. bay waters smooth to slightly choppy. 
.thursday night...south winds 10 to 15 knots. bay waters slightly
choppy. 
.friday...south winds 10 to 15 knots. bay waters slightly choppy.
.friday night...south winds 10 to 15 knots. bay waters slightly
choppy. 
.saturday...southeast winds 15 knots. bay waters slightly choppy
to choppy.
.saturday night...southeast winds 15 to 20 knots. bay waters
choppy. 

$$

fzus54 khgx 120420
cwfhgx
expires:202605121730;;415471

coastal waters forecast for texas
national weather service houston/galveston tx
1120 pm cdt mon may 11 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.


gmz350-355-121730-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1120 pm cdt mon may 11 2026

...small craft should exercise caution in effect until 3 am cdt
tuesday...

.rest of tonight...northeast winds 15 to 20 knots, diminishing to
around 15 knots late. seas 3 to 4 feet. wave detail: east 2 feet 
at 5 seconds. 
.tuesday...northeast winds 10 to 15 knots, becoming east around
10 knots in the afternoon. seas 2 to 3 feet. wave detail: east
2 feet at 5 seconds. 
.tuesday night...southeast winds 5 to 10 knots, becoming west
after midnight. seas around 2 feet. wave detail: east 1 foot at
6 seconds. 
.wednesday...north winds around 5 knots, becoming southeast in
the afternoon. seas around 2 feet. wave detail: east 1 foot at
6 seconds. 
.wednesday night...south winds 5 to 10 knots. seas around 2 feet.
wave detail: south 1 foot at 2 seconds and east 1 foot at
6 seconds. 
.thursday...southwest winds around 5 knots, becoming south near 10
knots in the afternoon. seas around 2 feet . wave detail: 
southwest 1 foot at 3 seconds and east 1 foot at 5 seconds, 
becoming southeast 1 foot at 4 seconds. 
.thursday night...south winds 10 to 15 knots. seas 2 to 3 feet. 
.friday...south winds 10 to 15 knots. seas 2 to 3 feet. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
.saturday...southeast winds around 15 knots. seas 3 to 4 feet. 
.saturday night...southeast winds 15 to 20 knots. seas 3 to
5 feet. 

$$

fzus54 khgx 120420
cwfhgx
expires:202605121730;;415472

coastal waters forecast for texas
national weather service houston/galveston tx
1120 pm cdt mon may 11 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.


gmz370-375-121730-
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-
1120 pm cdt mon may 11 2026

...small craft should exercise caution in effect until 3 am cdt
tuesday...

.rest of tonight...northeast winds 15 to 20 knots. seas 4 feet. 
wave detail: northeast 2 feet at 4 seconds and southeast 2 feet at
7 seconds. 
.tuesday...northeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: northeast 2 feet at 4 seconds and southeast 2 feet at 7 
seconds. 
.tuesday night...east winds 5 to 10 knots, becoming north after
midnight. seas 2 to 3 feet. wave detail: east 2 feet at
6 seconds. 
.wednesday...north winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 6 seconds. 
.wednesday night...south winds around 5 knots. seas around
2 feet. wave detail: east 2 feet at 6 seconds. 
.thursday...southwest winds around 5 knots, becoming southeast
near 10 knots in the afternoon. seas around 2 feet. wave detail: 
southwest 1 foot at 3 seconds and east 1 foot at 6 seconds, 
becoming east 1 foot at 7 seconds. 
.thursday night...southeast winds around 10 knots, becoming south
10 to 15 knots after midnight. seas 2 to 3 feet. 
.friday...south winds 10 to 15 knots. seas 2 to 3 feet. 
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
.saturday...southeast winds 10 to 15 knots. seas 3 to 4 feet. 
.saturday night...southeast winds 15 to 20 knots. seas 4 to 5 
feet. 

$$