fzus54 khgx 181714
cwfhgx
expires:202601190615;;109356

coastal waters forecast for texas
national weather service houston/galveston tx
1114 am cst sun jan 18 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.


gmz335-190615-
galveston bay-
1114 am cst sun jan 18 2026

...low water advisory in effect until 6 pm cst this evening...

.this afternoon...northwest winds 5 to 10 knots. bay waters
smooth. 
.tonight...southwest winds 5 to 10 knots. bay waters smooth. 
.monday...northwest winds around 5 knots, becoming east in the
afternoon. bay waters smooth. 
.monday night...east winds 10 to 15 knots. bay waters slightly
choppy. 
.tuesday...east winds 10 to 15 knots. bay waters slightly choppy.
.tuesday night...southeast winds 10 to 15 knots. bay waters
slightly choppy. 
.wednesday...southeast winds 10 to 15 knots. bay waters slightly
choppy. showers.
.wednesday night...southeast winds around 10 knots, becoming
northeast after midnight. bay waters smooth to slightly choppy,
increasing to slightly choppy after midnight. showers likely,
mainly in the evening. 
.thursday...east winds 10 to 15 knots. bay waters slightly
choppy. 
.thursday night...east winds around 10 knots. bay waters smooth
to slightly choppy. 

$$

fzus54 khgx 181714
cwfhgx
expires:202601190615;;109358

coastal waters forecast for texas
national weather service houston/galveston tx
1114 am cst sun jan 18 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.


gmz350-355-190615-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1114 am cst sun jan 18 2026

.this afternoon...northwest winds 5 to 10 knots, becoming around
5 knots late. seas 2 to 3 feet. wave detail: northeast 3 feet at
6 seconds. 
.tonight...southwest winds 5 to 10 knots. seas around 2 feet.
wave detail: east 2 feet at 6 seconds and southwest 1 foot at
2 seconds. 
.monday...southeast winds 5 to 10 knots, becoming east in the
afternoon. seas around 2 feet. wave detail: east 2 feet at
4 seconds. 
.monday night...east winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 3 seconds. 
.tuesday...east winds 15 to 20 knots. seas 2 to 4 feet. wave
detail: east 4 feet at 4 seconds. 
.tuesday night...southeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. a chance of
showers after midnight. 
.wednesday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
showers.
.wednesday night...east winds 10 to 15 knots. seas 3 to 5 feet.
showers likely, mainly in the evening. 
.thursday...east winds 15 to 20 knots, diminishing to around
15 knots in the afternoon. seas 3 to 5 feet. 
.thursday night...east winds 10 to 15 knots. seas 3 to 5 feet. 

$$

fzus54 khgx 181714
cwfhgx
expires:202601190615;;109359

coastal waters forecast for texas
national weather service houston/galveston tx
1114 am cst sun jan 18 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.


gmz370-375-190615-
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-
1114 am cst sun jan 18 2026

.this afternoon...north winds 10 to 15 knots with gusts up to
20 knots, becoming northwest around 10 knots late. seas 3 to
4 feet, building to 4 to 6 feet, occasionally to 8 feet. wave
detail: northeast 4 feet at 7 seconds, becoming northeast 5 feet
at 7 seconds. 
.tonight...southwest winds around 5 knots. seas 2 to 3 feet. wave
detail: northeast 3 feet at 6 seconds. 
.monday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: northeast 2 feet at 5 seconds. 
.monday night...east winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: east 2 feet at 4 seconds. 
.tuesday...east winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 5 seconds. 
.tuesday night...southeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds. a chance of
showers after midnight. 
.wednesday...southeast winds 15 to 20 knots. seas 4 to 5 feet.
showers.
.wednesday night...southeast winds around 15 knots, becoming east
after midnight. seas 4 to 6 feet, occasionally to 8 feet.
showers, mainly in the evening. 
.thursday...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. a chance of showers in the morning. 
.thursday night...east winds 15 to 20 knots. seas 4 to 6 feet,
occasionally to 8 feet. 

$$