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(1/3)
Latest Coastal Waters Forecast by KHGX
Issued 8/12/2026 12:00 PM US/Central.
Valid through 8/13/2026 12:15 AM US/Central.
fzus54 khgx 121700
cwfhgx
expires:202608130515;;064952
coastal waters forecast for texas
national weather service houston/galveston tx
1200 pm cdt wed aug 12 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.
gmz335-130515-
galveston bay-
1200 pm cdt wed aug 12 2026
.this afternoon...south winds 10 to 15 knots with gusts up to
20 knots. bay waters slightly choppy. a slight chance of showers
with isolated thunderstorms.
.tonight...south winds around 15 knots, increasing to 15 to
20 knots after midnight. bay waters slightly choppy, increasing
to choppy after midnight.
.thursday...south winds 15 knots with gusts up to 20 knots. bay
waters slightly choppy to choppy.
.thursday night...south winds 15 knots with gusts up to 20 knots.
bay waters slightly choppy to choppy.
.friday...south winds 10 to 15 knots. bay waters slightly choppy.
.friday night...south winds 10 to 15 knots. bay waters slightly
choppy.
.saturday...south winds around 10 knots, becoming southeast 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon.
.saturday night...south winds 10 to 15 knots, diminishing to
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight.
.sunday...west winds around 5 knots, becoming south in the
afternoon. bay waters smooth.
.sunday night...south winds 5 to 10 knots. bay waters smooth.
winds and waves higher in and near thunderstorms.
$$
(2/3)
Latest Coastal Waters Forecast by KHGX
Issued 8/12/2026 12:00 PM US/Central.
Valid through 8/13/2026 12:15 AM US/Central.
fzus54 khgx 121700
cwfhgx
expires:202608130515;;064954
coastal waters forecast for texas
national weather service houston/galveston tx
1200 pm cdt wed aug 12 2026
upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
gmz350-355-130515-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1200 pm cdt wed aug 12 2026
.this afternoon...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: south 2 feet at 5 seconds. a slight chance of
showers with isolated thunderstorms early.
.tonight...south winds 15 to 20 knots with gusts up to 25 knots.
seas 2 to 4 feet. wave detail: south 4 feet at 5 seconds.
.thursday...south winds 15 to 20 knots, diminishing to around
15 knots in the afternoon. seas 3 to 4 feet. wave detail: south
4 feet at 5 seconds.
.thursday night...south winds 15 to 20 knots. seas around 4 feet.
wave detail: southeast 4 feet at 5 seconds.
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds.
.friday night...south winds 10 to 15 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: southeast 3 feet at
6 seconds.
.saturday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.saturday night...south winds 10 to 15 knots. seas 2 to 3 feet.
.sunday...south winds around 5 knots, becoming southeast in the
afternoon. seas 2 to 3 feet.
.sunday night...south winds 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(3/3)
Latest Coastal Waters Forecast by KHGX
Issued 8/12/2026 12:00 PM US/Central.
Valid through 8/13/2026 12:15 AM US/Central.
fzus54 khgx 121700
cwfhgx
expires:202608130515;;064955
coastal waters forecast for texas
national weather service houston/galveston tx
1200 pm cdt wed aug 12 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.
gmz370-375-130515-
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-
1200 pm cdt wed aug 12 2026
.this afternoon...south winds around 10 knots. seas 2 to 3 feet.
wave detail: south 2 feet at 5 seconds.
.tonight...south winds around 15 knots, increasing to 15 to
20 knots after midnight. seas 2 to 4 feet. wave detail: south
3 feet at 5 seconds.
.thursday...south winds 15 knots with gusts up to 20 knots. seas
4 to 5 feet. wave detail: south 3 feet at 6 seconds.
.thursday night...southeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: southeast 4 feet at 6 seconds.
.friday...southeast winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: southeast 3 feet at 6 seconds.
.friday night...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet. wave detail: southeast 3 feet at
6 seconds.
.saturday...southeast winds 5 to 10 knots. seas around 3 feet.
.saturday night...southeast winds 10 to 15 knots, becoming south
around 10 knots after midnight. seas 2 to 3 feet.
.sunday...southeast winds around 5 knots. seas 2 to 3 feet.
.sunday night...south winds 5 to 10 knots. seas 2 to 3 feet.
$$
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