fzus54 khgx 210511
cwfhgx
expires:202606211815;;107739

coastal waters forecast for texas
national weather service houston/galveston tx
1211 am cdt sun jun 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.


gmz335-211815-
galveston bay-
1211 am cdt sun jun 21 2026

.today...south winds 15 to 20 knots. bay waters choppy. a chance
of showers and thunderstorms this morning, then a slight chance
of showers and thunderstorms early this afternoon. 
.tonight...south winds 15 to 20 knots. bay waters choppy. 
.monday...south winds 15 to 20 knots. bay waters choppy. 
.monday night...south winds 10 to 15 knots. bay waters slightly
choppy. 
.tuesday...south winds 10 to 15 knots. bay waters slightly
choppy. 
.tuesday night...south winds 10 to 15 knots. bay waters slightly
choppy. 
.wednesday...southwest winds around 10 knots, becoming south
10 to 15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon. 
.wednesday night...south winds 10 to 15 knots. bay waters
slightly choppy. 
.thursday...south winds around 10 knots, increasing to 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon. 
.thursday night...south winds 10 to 15 knots. bay waters slightly
choppy. 

winds and waves higher in and near thunderstorms.

$$

fzus54 khgx 210511
cwfhgx
expires:202606211815;;107741

coastal waters forecast for texas
national weather service houston/galveston tx
1211 am cdt sun jun 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.


gmz350-355-211815-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1211 am cdt sun jun 21 2026

.today...south winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: south 5 feet at 7 seconds and south 3 feet at 4 seconds.
a chance of showers and thunderstorms early this morning, then a
slight chance of showers and thunderstorms late this morning. 
.tonight...south winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 5 feet. wave detail: south 5 feet at 7 seconds. 
.monday...south winds 15 to 20 knots, diminishing to around
15 knots in the afternoon. seas 3 to 5 feet. wave detail: south
5 feet at 7 seconds. 
.monday night...south winds around 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 4 feet at
7 seconds and southwest 2 feet at 4 seconds. 
.tuesday...south winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 4 feet at 6 seconds. 
.tuesday night...south winds 10 to 15 knots. seas 2 to 4 feet.
wave detail: south 3 feet at 7 seconds. 
.wednesday...south winds 5 to 10 knots. seas 2 to 3 feet. 
.wednesday night...south winds 10 to 15 knots. seas 2 to 3 feet. 
.thursday...south winds 10 to 15 knots. seas 2 to 3 feet. 
.thursday night...south winds 10 to 15 knots. seas 2 to 3 feet. 

winds and seas higher in and near thunderstorms.

$$

fzus54 khgx 210511
cwfhgx
expires:202606211815;;107742

coastal waters forecast for texas
national weather service houston/galveston tx
1211 am cdt sun jun 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.


gmz370-375-211815-
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-
1211 am cdt sun jun 21 2026

.today...south winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: southeast 5 feet at 7 seconds. a chance of showers and
thunderstorms early this morning, then a slight chance of showers
and thunderstorms late this morning. 
.tonight...south winds 15 to 20 knots with gusts up to 25 knots.
seas 4 to 5 feet. wave detail: southeast 5 feet at 7 seconds. 
.monday...south winds 15 to 20 knots, diminishing to around
15 knots in the afternoon. seas 4 to 5 feet. wave detail: south
5 feet at 7 seconds. 
.monday night...south winds 10 to 15 knots with gusts up to
20 knots. seas 4 to 5 feet. wave detail: southeast 4 feet at
7 seconds. 
.tuesday...south winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 4 feet at 7 seconds. 
.tuesday night...south winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 7 seconds. 
.wednesday...south winds 5 to 10 knots. seas 2 to 3 feet. 
.wednesday night...south winds 10 to 15 knots. seas 2 to 3 feet. 
.thursday...south winds around 10 knots. seas 2 to 3 feet. 
.thursday night...south winds 10 to 15 knots. seas 2 to 3 feet. 

winds and seas higher in and near thunderstorms.

$$