fzus54 khgx 171804
cwfhgx
expires:202509180630;;146564

coastal waters forecast for texas
national weather service houston/galveston tx
104 pm cdt wed sep 17 2025

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.


gmz335-180630-
galveston bay-
104 pm cdt wed sep 17 2025

.rest of today...east winds 5 to 10 knots becoming southeast near
10 knots. a slight chance of showers and thunderstorms.
.tonight...south winds 10 knots diminishing overnight. bay waters
smooth to slightly choppy. a slight chance of showers with 
isolated thunderstorms in the evening. 
.thursday...east winds around 5 knots, becoming southeast near 10
knots in the afternoon. bay waters smooth, increasing to smooth 
to slightly choppy in the afternoon. 
.thursday night...southeast winds 5 to 10 knots. bay waters
smooth. 
.friday...east winds 5 to 10 knots. bay waters smooth. 
.friday night...southeast winds 5 to 10 knots. bay waters smooth.
.saturday...east winds 5 to 10 knots. bay waters smooth. 
.saturday night...southeast winds around 10 knots. bay waters
smooth to slightly choppy. 
.sunday...southeast winds around 10 knots. bay waters smooth to
slightly choppy. 
.sunday night...southeast winds around 10 knots. bay waters
smooth to slightly choppy. 

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 171804
cwfhgx
expires:202509180630;;146566

coastal waters forecast for texas
national weather service houston/galveston tx
104 pm cdt wed sep 17 2025

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.


gmz350-355-180630-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
104 pm cdt wed sep 17 2025

.rest of today...east winds 10 knots. seas 2 to 3 feet. wave 
detail: southeast 2 feet at 6 seconds. 
.tonight...southeast winds 10 knots. seas 2 to 3 feet. wave 
detail: southeast 2 feet at 6 seconds. 
.thursday...east winds around 10 knots, increasing to 10 to
15 knots in the afternoon. seas 2 to 3 feet. wave detail:
southeast 2 feet at 5 seconds. 
.thursday night...southeast winds 10 to 15 knots, diminishing to
around 10 knots after midnight. seas 2 to 3 feet. wave detail:
southeast 2 feet at 4 seconds. 
.friday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds. 
.friday night...southeast winds 10 to 15 knots. seas around
2 feet. wave detail: southeast 2 feet at 5 seconds. 
.saturday...east winds 5 to 10 knots. seas around 2 feet. a
chance of showers and thunderstorms in the afternoon. 
.saturday night...southeast winds around 10 knots. seas around
2 feet. 
.sunday...southeast winds around 10 knots. seas around 2 feet. a
chance of showers and thunderstorms. 
.sunday 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 171804
cwfhgx
expires:202509180630;;146567

coastal waters forecast for texas
national weather service houston/galveston tx
104 pm cdt wed sep 17 2025

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.


gmz370-375-180630-
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-
104 pm cdt wed sep 17 2025

.rest of today...east winds 10 to 15 knots. seas 3 to 4 feet. 
wave detail: southeast 3 feet at 6 seconds. a slight chance of 
showers with isolated thunderstorms early this afternoon. 
.tonight...southeast winds 10 knots. seas 2 to 4 feet. wave 
detail: southeast 3 feet at 6 seconds. 
.thursday...east winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 2 feet at 6 seconds. 
.thursday night...east winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: east 2 feet at 5 seconds. 
.friday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 5 seconds. 
.friday night...east winds 10 to 15 knots. seas around 2 feet.
wave detail: east 2 feet at 5 seconds. 
.saturday...east winds 5 to 10 knots. seas around 2 feet. a
chance of showers and thunderstorms in the afternoon. 
.saturday night...southeast winds around 10 knots. seas around
2 feet. a chance of showers and thunderstorms after midnight. 
.sunday...southeast winds around 10 knots. seas around 2 feet. a
chance of showers and thunderstorms. 
.sunday 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.

$$