fzus54 khgx 201729
cwfhgx
expires:202610210615;;894675

coastal waters forecast for texas
national weather service houston/galveston tx
1229 pm cdt tue oct 20 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.


gmz335-210615-
galveston bay-
1229 pm cdt tue oct 20 2026

.this afternoon...northeast winds 10 to 15 knots, diminishing to
around 10 knots late. bay waters slightly choppy, diminishing to
smooth late. 
.tonight...northeast winds 5 to 10 knots. bay waters smooth. 
.wednesday...northeast winds 5 to 10 knots. bay waters smooth. 
.wednesday night...east winds 5 to 10 knots, becoming northeast
after midnight. bay waters smooth. 
.thursday...northeast winds 5 to 10 knots, becoming east in the
afternoon. bay waters smooth. 
.thursday night...southeast winds around 5 knots, becoming
northeast after midnight. bay waters smooth. 
.friday...northeast winds around 5 knots, becoming east in the
afternoon. bay waters smooth. 
.friday night...southeast winds 5 to 10 knots. bay waters smooth.
.saturday...east winds 10 to 15 knots. bay waters slightly
choppy. 
.saturday night...east winds 10 to 15 knots. bay waters slightly
choppy. 

$$

fzus54 khgx 201729
cwfhgx
expires:202610210615;;894677

coastal waters forecast for texas
national weather service houston/galveston tx
1229 pm cdt tue oct 20 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.


gmz350-355-210615-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1229 pm cdt tue oct 20 2026

...small craft should exercise caution in effect through late
tonight...

.this afternoon...northeast winds 15 to 20 knots with gusts up to
25 knots. seas 3 to 5 feet. wave detail: east 5 feet at
8 seconds. 
.tonight...east winds 15 to 20 knots with gusts up to 25 knots.
seas 3 to 5 feet. wave detail: east 5 feet at 7 seconds. a chance
of showers with a slight chance of thunderstorms after midnight. 
.wednesday...northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 5 feet at 8 seconds. 
.wednesday night...east winds 10 to 15 knots, diminishing to
around 10 knots after midnight. seas 2 to 4 feet. wave detail:
east 4 feet at 7 seconds. 
.thursday...northeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: east 3 feet at 7 seconds. 
.thursday night...east winds 5 to 10 knots. seas 2 to 3 feet.
wave detail: east 3 feet at 7 seconds. 
.friday...east winds 5 to 10 knots. seas around 2 feet. 
.friday night...southeast winds 10 to 15 knots. seas 2 to 3 feet.
.saturday...east winds 15 to 20 knots. seas 2 to 4 feet. 
.saturday night...east winds 15 to 20 knots. seas 3 to 5 feet. 



$$

fzus54 khgx 201729
cwfhgx
expires:202610210615;;894678

coastal waters forecast for texas
national weather service houston/galveston tx
1229 pm cdt tue oct 20 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.


gmz370-375-210615-
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-
1229 pm cdt tue oct 20 2026

...small craft advisory in effect through late tonight...

.this afternoon...northeast winds 20 to 25 knots. seas 5 to
6 feet, occasionally to 8 feet. wave detail: east 6 feet at
8 seconds. a chance of showers with a slight chance of
thunderstorms. 
.tonight...east winds 20 to 25 knots, diminishing to around
20 knots after midnight. seas 5 to 7 feet, occasionally to
9 feet. wave detail: east 6 feet at 7 seconds. a chance of
showers with a slight chance of thunderstorms. 
.wednesday...east winds 10 to 15 knots. seas 4 to 6 feet,
occasionally to 8 feet. wave detail: east 5 feet at 8 seconds. a
chance of showers in the morning. 
.wednesday night...east winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 8 seconds. 
.thursday...northeast winds 10 to 15 knots. seas 2 to 4 feet.
wave detail: east 3 feet at 7 seconds. 
.thursday night...east winds 10 to 15 knots, diminishing to
around 10 knots after midnight. seas 2 to 3 feet. wave detail:
east 3 feet at 7 seconds. 
.friday...east winds around 10 knots. seas 2 to 3 feet. 
.friday night...east winds 10 to 15 knots. seas 2 to 3 feet. 
.saturday...east winds 15 to 20 knots. seas 3 to 4 feet. 
.saturday night...east winds 15 to 20 knots. seas 4 to 5 feet. 



$$