(1/3)
Latest Coastal Waters Forecast by KHGX
Issued 8/13/2026 6:02 AM US/Central.
Valid through 8/13/2026 6:45 PM US/Central.
fzus54 khgx 131102
cwfhgx
expires:202608132345;;112940
coastal waters forecast for texas
national weather service houston/galveston tx
602 am cdt thu aug 13 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.
gmz335-132345-
galveston bay-
602 am cdt thu aug 13 2026
...small craft should exercise caution in effect through late
tonight...
.today...south winds 10 to 15 knots with gusts up to 20 knots.
bay waters slightly choppy.
.tonight...south winds 10 to 15 knots with gusts up to 20 knots.
bay waters slightly 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 5 to 10 knots. bay waters smooth.
.saturday night...south winds 5 to 10 knots. bay waters smooth.
.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.
.monday...west winds around 5 knots, becoming south in the
afternoon. bay waters smooth.
.monday night...south winds 10 to 15 knots, becoming southwest
around 10 knots after midnight. bay waters slightly choppy,
diminishing to smooth after midnight.
$$
(2/3)
Latest Coastal Waters Forecast by KHGX
Issued 8/13/2026 6:02 AM US/Central.
Valid through 8/13/2026 6:45 PM US/Central.
fzus54 khgx 131102
cwfhgx
expires:202608132345;;112942
coastal waters forecast for texas
national weather service houston/galveston tx
602 am cdt thu aug 13 2026
upper texas coastal waters from high island to the matagorda ship
channel out 60 nautical miles including galveston and matagorda
bays.
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the
average highest 10 percent of the waves.
gmz350-355-132345-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
602 am cdt thu aug 13 2026
...small craft should exercise caution in effect through late
tonight...
.today...south winds 15 to 20 knots, diminishing to around
15 knots late this morning and afternoon. seas 3 to 4 feet. wave
detail: south 4 feet at 5 seconds.
.tonight...south winds 15 to 20 knots. seas around 4 feet. wave
detail: southeast 4 feet at 5 seconds. a slight chance of showers
and thunderstorms after midnight.
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 5 seconds.
.friday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 6 seconds.
.saturday...southeast winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 6 seconds.
.saturday night...south winds 10 to 15 knots. seas 2 to 3 feet.
wave detail: southeast 3 feet at 7 seconds.
.sunday...southeast winds 5 to 10 knots. seas 2 to 3 feet.
.sunday night...south winds 5 to 10 knots. seas 2 to 3 feet.
.monday...southwest winds around 5 knots, becoming south in the
afternoon. seas around 2 feet.
.monday night...south winds around 10 knots. seas around 2 feet.
winds and seas higher in and near thunderstorms.
$$
(3/3)
Latest Coastal Waters Forecast by KHGX
Issued 8/13/2026 6:02 AM US/Central.
Valid through 8/13/2026 6:45 PM US/Central.
fzus54 khgx 131102
cwfhgx
expires:202608132345;;112943
coastal waters forecast for texas
national weather service houston/galveston tx
602 am cdt thu aug 13 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.
gmz370-375-132345-
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-
602 am cdt thu aug 13 2026
...small craft should exercise caution in effect through late
tonight...
.today...south winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: south 4 feet at 5 seconds.
.tonight...southeast winds 15 to 20 knots, becoming south around
15 knots after midnight. seas 4 to 5 feet. wave detail: south
4 feet at 5 seconds. a slight chance of showers and thunderstorms
after midnight.
.friday...southeast winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: southeast 3 feet at 6 seconds. a chance of showers and
thunderstorms.
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: south 3 feet at 6 seconds.
.saturday...southeast winds 5 to 10 knots. seas around 3 feet.
wave detail: south 3 feet at 6 seconds.
.saturday night...southeast winds 5 to 10 knots. seas 2 to
3 feet. wave detail: southeast 3 feet at 7 seconds.
.sunday...southeast winds around 5 knots. seas 2 to 3 feet.
.sunday night...south winds 5 to 10 knots. seas 2 to 3 feet.
.monday...south winds around 5 knots, becoming southeast in the
afternoon. seas around 2 feet.
.monday night...south winds 5 to 10 knots. seas around 2 feet.
winds and seas higher in and near thunderstorms.
$$
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