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fzus54 kcrp 210831
cwfcrp
expires:202601212115;;257635

coastal waters forecast for texas
national weather service corpus christi tx
231 am cst wed jan 21 2026

middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
 
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves. 
 


gmz255-212115-
coastal waters from port aransas to matagorda ship channel out
20 nm-
231 am cst wed jan 21 2026

.today...south winds 10 to 15 knots, diminishing to 5 to 10 knots
late this morning and afternoon. seas 3 to 4 feet, occasionally
to 5 feet. wave detail: southeast 4 feet at 7 seconds. a chance
of showers this morning. a slight chance of thunderstorms.
showers likely this afternoon. 
.tonight...southeast winds around 5 knots. seas around 3 feet.
wave detail: southeast 3 feet at 7 seconds. a chance of showers,
mainly in the evening. patchy fog. 
.thursday...east winds 5 to 10 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 7 seconds. patchy fog in the morning.
a slight chance of showers. 
.thursday night...southeast winds 5 to 10 knots. seas 2 to
4 feet, occasionally to 5 feet. wave detail: southeast 3 feet at
8 seconds. 
.friday...southeast winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 3 feet at
8 seconds. a slight chance of showers in the morning, then a
chance of showers in the afternoon. 
.friday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 3 to 5 feet, occasionally to
6 feet. wave detail: east 4 feet at 8 seconds and east 3 feet at
4 seconds. a chance of showers in the evening, then showers
likely after midnight. 
.saturday...north winds 20 to 25 knots. seas 4 to 5 feet,
occasionally to 6 feet, building to 5 to 7 feet, occasionally to
9 feet in the afternoon. showers.
.saturday night...north winds 25 to 30 knots. seas 5 to 8 feet,
occasionally to 10 feet. showers likely. 
.sunday...north winds 25 to 30 knots. seas 5 to 7 feet,
occasionally to 9 feet. a chance of freezing drizzle in the
morning. a chance of showers. 
.sunday night...north winds 20 to 25 knots. seas 5 to 7 feet,
occasionally to 9 feet. 

winds and seas higher in and near thunderstorms.

$$
fzus54 kcrp 210831
cwfcrp
expires:202601212115;;257637

coastal waters forecast for texas
national weather service corpus christi tx
231 am cst wed jan 21 2026

middle texas coastal waters from baffin bay to matagorda ship
channel out to 60 nautical miles.
 
seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves. 
 


gmz270-275-212115-
waters from baffin bay to port aransas from 20 to 60 nm-
waters from port aransas to matagorda ship channel from 20 to
60 nm-
231 am cst wed jan 21 2026

.today...south winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots late. seas 4 to 5 feet, occasionally
to 6 feet. wave detail: southeast 5 feet at 7 seconds. showers
until late afternoon. a slight chance of thunderstorms late this
morning and afternoon. a chance of showers late. 
.tonight...southeast winds 5 to 10 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
7 seconds. a chance of showers. patchy fog after midnight. 
.thursday...south winds 5 to 10 knots, becoming southeast in the
afternoon. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 4 feet at 8 seconds. patchy fog in the morning. a chance of
showers, mainly in the morning. 
.thursday night...southeast winds 10 to 15 knots. seas 3 to
4 feet, occasionally to 5 feet. wave detail: east 4 feet at
9 seconds and south 2 feet at 5 seconds. 
.friday...southeast winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: southeast 4 feet at
8 seconds. a chance of showers. 
.friday night...east winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. seas 4 to 5 feet, occasionally to
6 feet. wave detail: east 4 feet at 8 seconds and southeast
3 feet at 4 seconds. a chance of showers in the evening, then
showers likely after midnight. 
.saturday...northeast winds 15 to 20 knots, becoming north 20 to
25 knots in the afternoon. seas 4 to 5 feet, occasionally to
6 feet, building to 6 to 9 feet, occasionally to 11 feet in the
afternoon. showers.
.saturday night...north winds 25 to 30 knots. seas 8 to 11 feet,
occasionally to 14 feet. showers.
.sunday...north winds 25 to 30 knots. seas 8 to 11 feet,
occasionally to 14 feet. showers likely, mainly in the morning. 
.sunday night...north winds 25 to 30 knots, diminishing to 20 to
25 knots after midnight. seas 8 to 11 feet, occasionally to
14 feet. a chance of showers in the evening. 

winds and seas higher in and near thunderstorms.

$$
fzus54 khgx 211830
cwfhgx
expires:202601220715;;281855

coastal waters forecast for texas
national weather service houston/galveston tx
1230 pm cst wed jan 21 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.


gmz330-220715-
matagorda bay-
1230 pm cst wed jan 21 2026

.this afternoon...southwest winds around 10 knots. bay waters
smooth to slightly choppy. a chance of showers with a slight
chance of thunderstorms. 
.tonight...south winds 5 to 10 knots. bay waters smooth. a slight
chance of showers in the evening. areas of fog after midnight. 
.thursday...northeast winds 5 to 10 knots, becoming east in the
afternoon. bay waters smooth. areas of dense fog in the morning. 
.thursday night...southeast winds around 10 knots. bay waters
smooth to slightly choppy. patchy fog after midnight. 
.friday...southeast winds 10 to 15 knots. bay waters slightly
choppy. patchy fog in the morning. a chance of showers in the
afternoon. 
.friday night...east winds 15 to 20 knots. bay waters choppy. a
chance of showers in the evening, then showers likely after
midnight. 
.saturday...northeast winds around 20 knots, becoming north 20 to
25 knots in the afternoon. bay waters choppy, increasing to rough
in the afternoon. rain.
.saturday night...north winds 20 to 25 knots, increasing to
around 30 knots after midnight. bay waters rough, increasing to
very rough after midnight. rain likely. a chance of freezing rain
after midnight. 
.sunday...north winds around 30 knots, diminishing to 20 to
25 knots in the afternoon. bay waters very rough, diminishing to
rough in the afternoon. a chance of rain and freezing rain in the
morning. 
.sunday night...north winds 20 to 25 knots. bay waters rough. 

winds and waves higher in and near thunderstorms.

$$
fzus54 khgx 211830
cwfhgx
expires:202601220715;;281854

coastal waters forecast for texas
national weather service houston/galveston tx
1230 pm cst wed jan 21 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.


gmz335-220715-
galveston bay-
1230 pm cst wed jan 21 2026

.this afternoon...south winds 10 to 15 knots. bay waters slightly
choppy. showers with a chance of thunderstorms early, then
showers likely with a slight chance of thunderstorms late. patchy
fog. 
.tonight...south winds 5 to 10 knots. bay waters smooth. a chance
of showers, mainly in the evening. patchy fog in the evening,
then widespread dense fog after midnight. 
.thursday...northeast winds 5 to 10 knots, becoming east in the
afternoon. bay waters smooth. widespread dense fog in the
morning. 
.thursday night...southeast winds 5 to 10 knots. bay waters
smooth. patchy fog after midnight. 
.friday...east winds around 10 knots, increasing to 10 to
15 knots in the afternoon. bay waters smooth, increasing to
slightly choppy in the afternoon. patchy fog in the morning. a
chance of showers. 
.friday night...east winds 15 to 20 knots. bay waters choppy. a
chance of showers in the evening, then showers likely after
midnight. 
.saturday...northeast winds 15 to 20 knots. bay waters choppy.
rain.
.saturday night...north winds 20 to 25 knots. bay waters rough.
rain in the evening, then rain and freezing rain likely after
midnight. 
.sunday...north winds 20 to 25 knots. bay waters rough. a chance
of rain and freezing rain in the morning. 
.sunday night...north winds 20 to 25 knots. bay waters rough. 

winds and waves higher in and near thunderstorms.

$$
fzus54 khgx 211830
cwfhgx
expires:202601220715;;281856

coastal waters forecast for texas
national weather service houston/galveston tx
1230 pm cst wed jan 21 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.


gmz350-355-220715-
coastal waters from freeport to matagorda ship channel tx out
20 nm-coastal waters from high island to freeport tx out 20 nm-
1230 pm cst wed jan 21 2026

.this afternoon...south winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: southeast 4 feet at 6 seconds. showers with a chance
of thunderstorms early, then showers likely with a slight chance
of thunderstorms late. patchy fog. 
.tonight...south winds 5 to 10 knots. seas 3 to 4 feet. wave
detail: southeast 3 feet at 6 seconds. a chance of showers,
mainly in the evening. patchy fog. 
.thursday...northeast winds 5 to 10 knots. seas 2 to 4 feet. wave
detail: southeast 3 feet at 7 seconds. patchy dense fog in the
morning. 
.thursday night...southeast winds around 10 knots. seas 2 to
3 feet. wave detail: southeast 3 feet at 6 seconds. patchy fog
after midnight. 
.friday...east winds 10 to 15 knots. seas 2 to 3 feet. wave
detail: southeast 3 feet at 5 seconds and southeast 3 feet at
8 seconds. patchy fog in the morning. a chance of showers. 
.friday night...east winds 15 to 20 knots. seas 2 to 4 feet,
building to 4 to 6 feet, occasionally to 8 feet after midnight.
wave detail: southeast 4 feet at 6 seconds, becoming east 5 feet
at 5 seconds. a chance of showers in the evening, then showers
likely after midnight. 
.saturday...east winds around 20 knots, becoming northeast in the
afternoon. seas 4 to 6 feet, occasionally to 8 feet. rain.
.saturday night...north winds 20 to 25 knots, increasing to
around 30 knots after midnight. seas 5 to 7 feet, occasionally to
9 feet. rain.
.sunday...north winds around 30 knots, diminishing to 20 to
25 knots in the afternoon. seas 5 to 8 feet, occasionally to
10 feet. a chance of rain in the morning. 
.sunday night...north winds around 30 knots, diminishing to 20 to
25 knots after midnight. seas 5 to 7 feet, occasionally to
9 feet. 

winds and seas higher in and near thunderstorms.

$$
fzus54 khgx 211830
cwfhgx
expires:202601220715;;281857

coastal waters forecast for texas
national weather service houston/galveston tx
1230 pm cst wed jan 21 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.


gmz370-375-220715-
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-
1230 pm cst wed jan 21 2026

.this afternoon...south winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: southeast 5 feet at 6 seconds. showers. a chance of
thunderstorms early, then a slight chance of thunderstorms late.
patchy fog. 
.tonight...south winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: southeast 4 feet at 7 seconds. a chance of showers.
patchy fog. 
.thursday...east winds around 10 knots. seas 3 to 4 feet. wave
detail: southeast 4 feet at 7 seconds. patchy fog in the morning.
.thursday night...southeast winds around 10 knots. seas 3 to
4 feet. wave detail: southeast 3 feet at 6 seconds. patchy fog
after midnight. 
.friday...southeast winds 10 to 15 knots. seas around 3 feet.
wave detail: south 3 feet at 5 seconds and east 3 feet at
8 seconds. patchy fog in the morning. a chance of showers. 
.friday night...east winds 15 to 20 knots. seas 3 to 4 feet,
building to 5 to 7 feet, occasionally to 9 feet after midnight.
wave detail: southeast 4 feet at 8 seconds and southeast 3 feet
at 4 seconds, becoming east 5 feet at 7 seconds. a chance of
showers. 
.saturday...east winds 20 to 25 knots. seas 6 to 7 feet,
occasionally to 9 feet. rain.
.saturday night...north winds 20 to 25 knots, increasing to
around 30 knots after midnight. seas 6 to 9 feet, occasionally to
11 feet, building to 8 to 10 feet, occasionally to 13 feet after
midnight. rain.
.sunday...north winds around 30 knots. seas 8 to 11 feet,
occasionally to 14 feet. rain likely, mainly in the morning. 
.sunday night...north winds around 30 knots. seas 8 to 9 feet,
occasionally to 11 feet. 

winds and seas higher in and near thunderstorms.

$$
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