fzus54 khgx 200443
cwfhgx
expires:202607201715;;268908

coastal waters forecast for texas
national weather service houston/galveston tx
1143 pm cdt sun jul 19 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.


gmz335-201715-
galveston bay-
1143 pm cdt sun jul 19 2026

.rest of tonight...southwest winds around 10 knots. bay waters
smooth to slightly choppy. 
.monday...west winds 5 to 10 knots, becoming southwest in the
afternoon. bay waters smooth. 
.monday night...southwest winds 10 to 15 knots. bay waters
slightly choppy. 
.tuesday...west winds 5 to 10 knots. bay waters smooth. 
.tuesday night...southwest winds 10 to 15 knots. bay waters
slightly choppy. 
.wednesday...west winds 10 to 15 knots, becoming southwest around
10 knots in the afternoon. bay waters slightly choppy,
diminishing to smooth in the afternoon. 
.wednesday night...southwest winds 10 to 15 knots. bay waters
slightly choppy. 
.thursday...northwest winds around 10 knots, becoming southwest
in the afternoon. bay waters smooth to slightly choppy,
diminishing to smooth in the afternoon. 
.thursday night...south winds 30 to 35 knots, becoming northeast
20 to 40 knots after midnight. bay waters extremely rough, 
increasing to dangerous after midnight. 
.friday...southeast winds 20 to 40 knots, diminishing to around 
10 knots in the afternoon. bay waters extremely rough, diminishing
to smooth in the afternoon. 
.friday night...south winds 10 to 15 knots. bay waters slightly
choppy. 

$$

fzus54 khgx 200443
cwfhgx
expires:202607201715;;268910

coastal waters forecast for texas
national weather service houston/galveston tx
1143 pm cdt sun jul 19 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.


gmz350-355-201715-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1143 pm cdt sun jul 19 2026

.rest of tonight...southwest winds 10 to 15 knots. seas around
2 feet. wave detail: south 2 feet at 6 seconds. 
.monday...west winds 10 to 15 knots, becoming southwest around
10 knots in the afternoon. seas around 2 feet. wave detail: south
2 feet at 5 seconds. 
.monday night...southwest winds 10 to 15 knots. seas around
2 feet. wave detail: southwest 2 feet at 4 seconds. 
.tuesday...west winds 10 to 15 knots. seas around 2 feet. wave
detail: southwest 2 feet at 4 seconds. 
.tuesday night...southwest winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southwest 3 feet at
4 seconds. 
.wednesday...southwest winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southwest 3 feet at
5 seconds. 
.wednesday night...southwest winds around 15 knots. seas 3 to
4 feet. a chance of showers. a chance of thunderstorms after
midnight. 
.thursday...west winds 10 to 15 knots. seas 3 to 4 feet. a chance
of showers and thunderstorms in the morning. 
.thursday night...south winds 25 to 30 knots, increasing to 30 to
40 knots after midnight. seas 5 to 7 feet, occasionally to 9 
feet. 
.friday...south winds 30 to 40 knots, diminishing to around 10 
knots in the afternoon. seas 5 to 7 feet, occasionally to 9 feet. 
.friday night...south winds 10 to 15 knots. seas 2 to 4 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 200443
cwfhgx
expires:202607201715;;268911

coastal waters forecast for texas
national weather service houston/galveston tx
1143 pm cdt sun jul 19 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.


gmz370-375-201715-
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-
1143 pm cdt sun jul 19 2026

.rest of tonight...southwest winds 10 to 15 knots. seas around
2 feet. wave detail: south 2 feet at 6 seconds. 
.monday...west winds 5 to 10 knots. seas around 2 feet. wave
detail: southwest 2 feet at 4 seconds and southeast 1 foot at
9 seconds. 
.monday night...southwest winds 10 to 15 knots. seas around
2 feet. wave detail: southwest 2 feet at 4 seconds and southeast
1 foot at 8 seconds. 
.tuesday...west winds 10 to 15 knots, diminishing to around
10 knots in the afternoon. seas around 2 feet. wave detail:
southwest 2 feet at 4 seconds. 
.tuesday night...southwest winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southwest 3 feet at
4 seconds. 
.wednesday...west winds 10 to 15 knots with gusts up to 25 knots.
seas 2 to 3 feet. wave detail: southwest 3 feet at 5 seconds. 
.wednesday night...southwest winds 10 to 15 knots with gusts up
to 20 knots. seas 3 to 4 feet. a chance of showers and
thunderstorms after midnight. 
.thursday...west winds 10 to 15 knots. seas 3 to 5 feet. a chance
of showers and thunderstorms in the morning. 
.thursday night...southwest winds 20 to 25 knots, increasing to
30 to 35 knots after midnight. seas 5 to 8 feet, occasionally to
10 feet. 
.friday...southwest winds around 30 knots, becoming south around
10 knots in the afternoon. seas 5 to 8 feet, occasionally to
10 feet, subsiding to 4 to 6 feet, occasionally to 8 feet in the
afternoon. 
.friday night...south winds 10 to 15 knots. seas 2 to 4 feet. 

winds and seas higher in and near thunderstorms.

$$