(1/3)
Latest Coastal Waters Forecast by KHGX
Issued 5/19/2026 1:15 PM US/Central.
Valid through 5/20/2026 2:15 AM US/Central.
fzus54 khgx 191815
cwfhgx
expires:202605200715;;302123
coastal waters forecast for texas
national weather service houston/galveston tx
115 pm cdt tue may 19 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.
gmz335-200715-
galveston bay-
115 pm cdt tue may 19 2026
.this afternoon...southeast winds around 15 knots with gusts up
to 20 knots. bay waters slightly choppy. a chance of showers with
a slight chance of thunderstorms.
.tonight...southeast winds 10 to 15 knots. bay waters slightly
choppy. showers and thunderstorms likely.
.wednesday...east winds 10 to 15 knots. bay waters slightly
choppy. a chance of thunderstorms. showers likely, mainly in the
morning.
.wednesday night...southeast winds 5 to 10 knots. bay waters
smooth.
.thursday...southeast winds around 10 knots, becoming south 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon. a chance of thunderstorms.
showers.
.thursday night...south winds 10 to 15 knots. bay waters slightly
choppy. a chance of thunderstorms. a chance of showers in the
evening, then showers likely after midnight.
.friday...south winds 10 to 15 knots. bay waters slightly choppy.
showers likely with a chance of thunderstorms in the morning,
then showers with thunderstorms likely in the afternoon.
.friday night...south winds 10 to 15 knots, diminishing to around
10 knots after midnight. bay waters slightly choppy, diminishing
to smooth after midnight. a chance of thunderstorms. a chance of
showers in the evening, then showers likely after midnight.
.saturday...southeast winds 5 to 10 knots. bay waters smooth.
showers likely with a chance of thunderstorms.
.saturday night...southeast winds around 10 knots. bay waters
smooth to slightly choppy. a chance of thunderstorms. a chance of
showers in the evening, then showers after midnight.
winds and waves higher in and near thunderstorms.
$$
(2/3)
Latest Coastal Waters Forecast by KHGX
Issued 5/19/2026 1:15 PM US/Central.
Valid through 5/20/2026 2:15 AM US/Central.
fzus54 khgx 191815
cwfhgx
expires:202605200715;;302125
coastal waters forecast for texas
national weather service houston/galveston tx
115 pm cdt tue may 19 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.
gmz350-355-200715-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
115 pm cdt tue may 19 2026
.this afternoon...southeast winds around 15 knots. seas 4 to
6 feet, occasionally to 7 feet. wave detail: southeast 5 feet at
8 seconds. a slight chance of showers early, then a chance of
showers with a slight chance of thunderstorms late.
.tonight...southeast winds around 15 knots, increasing to 15 to
20 knots after midnight. seas 3 to 5 feet. wave detail: southeast
5 feet at 7 seconds. a chance of thunderstorms. a chance of
showers in the evening, then showers likely after midnight.
.wednesday...east winds 15 to 20 knots, diminishing to around
10 knots in the afternoon. seas 3 to 5 feet. wave detail:
southeast 4 feet at 8 seconds. a chance of showers and
thunderstorms in the morning.
.wednesday night...southeast winds around 10 knots. seas 2 to
4 feet. wave detail: southeast 4 feet at 7 seconds.
.thursday...southeast winds 10 to 15 knots. seas 2 to 4 feet.
wave detail: southeast 3 feet at 7 seconds. a chance of
thunderstorms. showers likely.
.thursday night...south winds 10 to 15 knots. seas 2 to 4 feet.
wave detail: southeast 3 feet at 7 seconds. a chance of showers
in the evening, then showers likely with a chance of
thunderstorms after midnight.
.friday...south winds 10 to 15 knots. seas 2 to 4 feet. showers
likely with a chance of thunderstorms.
.friday night...southeast winds 10 to 15 knots. seas 2 to 4 feet.
a chance of showers in the evening, then showers likely with a
chance of thunderstorms after midnight.
.saturday...southeast winds 10 to 15 knots. seas 2 to 4 feet.
showers likely with a chance of thunderstorms.
.saturday night...southeast winds 10 to 15 knots. seas 3 to
5 feet. a chance of thunderstorms. a chance of showers in the
evening, then showers after midnight.
winds and seas higher in and near thunderstorms.
$$
(3/3)
Latest Coastal Waters Forecast by KHGX
Issued 5/19/2026 1:15 PM US/Central.
Valid through 5/20/2026 2:15 AM US/Central.
fzus54 khgx 191815
cwfhgx
expires:202605200715;;302126
coastal waters forecast for texas
national weather service houston/galveston tx
115 pm cdt tue may 19 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.
gmz370-375-200715-
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-
115 pm cdt tue may 19 2026
...small craft advisory in effect until 7 pm cdt this evening...
.this afternoon...southeast winds around 15 knots with gusts up
to 20 knots. seas 5 to 6 feet, occasionally to 8 feet. wave
detail: southeast 5 feet at 8 seconds. a slight chance of
showers.
.tonight...southeast winds 10 to 15 knots with gusts up to
20 knots. seas 5 to 6 feet, occasionally to 8 feet. wave detail:
southeast 5 feet at 7 seconds. a slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.
.wednesday...east winds 15 to 20 knots, diminishing to around
10 knots in the afternoon. seas 4 to 6 feet, occasionally to
8 feet. wave detail: southeast 5 feet at 8 seconds. a chance of
showers in the morning.
.wednesday night...southeast winds around 10 knots. seas around
4 feet. wave detail: southeast 4 feet at 7 seconds.
.thursday...southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 7 seconds. a chance of
thunderstorms. a chance of showers in the morning, then showers
likely in the afternoon.
.thursday night...south winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 7 seconds. a chance of showers
and thunderstorms after midnight.
.friday...south winds 10 to 15 knots. seas 3 to 4 feet. a chance
of thunderstorms. a chance of showers in the morning, then
showers likely in the afternoon.
.friday night...southeast winds 10 to 15 knots. seas 3 to 4 feet.
a chance of showers and thunderstorms after midnight.
.saturday...southeast winds 10 to 15 knots. seas around 4 feet.
showers likely with a chance of thunderstorms.
.saturday night...southeast winds 10 to 15 knots. seas 4 to
5 feet. a chance of thunderstorms. a chance of showers in the
evening, then showers likely after midnight.
winds and seas higher in and near thunderstorms.
$$
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