fzus54 khgx 171854
cwfhgx
expires:202605180715;;725084

coastal waters forecast for texas
national weather service houston/galveston tx
154 pm cdt sun may 17 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.


gmz335-180715-
galveston bay-
154 pm cdt sun may 17 2026

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

.this afternoon...southeast winds around 20 knots with gusts up
to 30 knots. bay waters choppy. a slight chance of showers and
thunderstorms. 
.tonight...southeast winds 20 to 25 knots with gusts up to
30 knots. bay waters rough. 
.monday...southeast winds 20 to 25 knots. bay waters rough. a
chance of showers and thunderstorms in the afternoon. 
.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 10 to 15 knots. bay waters
slightly choppy. a chance of thunderstorms. a chance of showers
in the evening, then showers likely after midnight. 
.wednesday...southeast winds around 10 knots. bay waters smooth
to slightly choppy. showers likely with a chance of thunderstorms
in the morning, then showers and thunderstorms likely in the
afternoon. 
.wednesday night...southeast winds 5 to 10 knots. bay waters
smooth. a chance of thunderstorms in the evening. a chance of
showers. 
.thursday...southeast winds 5 to 10 knots. bay waters smooth. a
chance of thunderstorms. a chance of showers in the morning, then
showers likely in the afternoon. 
.thursday night...south winds 5 to 10 knots. bay waters smooth. a
chance of thunderstorms. a chance of showers in the evening, then
showers likely after midnight. 

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 171854
cwfhgx
expires:202605180715;;725086

coastal waters forecast for texas
national weather service houston/galveston tx
154 pm cdt sun may 17 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.


gmz350-355-180715-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
154 pm cdt sun may 17 2026

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

.this afternoon...southeast winds around 20 knots with gusts up
to 30 knots. seas 4 to 5 feet. a slight chance of showers and
thunderstorms. 
.tonight...southeast winds 20 to 25 knots with gusts up to
30 knots. seas 4 to 6 feet, occasionally to 8 feet. 
.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 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. 
.tuesday...southeast winds 15 to 20 knots. 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, diminishing to
around 15 knots after midnight. seas 3 to 5 feet. wave detail:
southeast 5 feet at 8 seconds. a chance of showers and
thunderstorms. 
.wednesday...southeast winds 10 to 15 knots. seas 3 to 5 feet. a
chance of showers and thunderstorms. 
.wednesday night...southeast winds around 10 knots. seas 2 to
4 feet. 
.thursday...southeast winds around 10 knots. seas 2 to 4 feet. a
chance of showers and thunderstorms. 
.thursday night...southeast winds 10 to 15 knots. seas 2 to
4 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 khgx 171854
cwfhgx
expires:202605180715;;725087

coastal waters forecast for texas
national weather service houston/galveston tx
154 pm cdt sun may 17 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.


gmz370-375-180715-
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-
154 pm cdt sun may 17 2026

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

.this afternoon...southeast winds around 20 knots with gusts up
to 30 knots. seas 5 to 7 feet, occasionally to 9 feet. 
.tonight...southeast winds around 20 knots with gusts up to
30 knots. seas 6 to 7 feet, occasionally to 9 feet. 
.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. wave detail: southeast 6 feet at
8 seconds. 
.tuesday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 5 feet at 7 seconds. a chance of showers and
thunderstorms. 
.wednesday...southeast winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. 
.wednesday night...southeast winds around 10 knots. seas around
4 feet. 
.thursday...southeast winds around 10 knots. seas 3 to 4 feet. a
chance of showers and thunderstorms. 
.thursday night...southeast winds around 10 knots. seas 3 to
4 feet. a chance of showers. a chance of thunderstorms after
midnight. 

winds and seas higher in and near thunderstorms.

$$