910
FZUS54 KHGX 270018
CWFHGX
COASTAL WATERS FORECAST FOR TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
718 PM CDT SUN APR 26 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.
GMZ300-271315-
718 PM CDT SUN APR 26 2026
.SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT 60 NM
INCLUDING GALVESTON AND MATAGORDA BAYS.
LIGHT TO MODERATE SOUTHEASTERLY WINDS WILL CONTINUE OVER THE NEXT
SEVERAL DAYS. ELEVATED WATER LEVELS AROUND 2.5 TO 3.0 FEET ABOVE
MLLW ARE STILL EXPECTED AT EACH HIGH TIDE CYCLE THROUGH EARLY THIS
WEEK. A SLIGHT INCREASE IN WINDS AND SEAS ARE EXPECTED BEGINNING
AROUND TUESDAY. ISOLATED SHOWERS AND THUNDERSTORMS WILL BE
POSSIBLE EACH DAY WITH HIGHER RAIN CHANCES WEDNESDAY THOUGH THE
END OF THE WORK WEEK.
GMZ335-271315-
GALVESTON BAY-
718 PM CDT SUN APR 26 2026
REST OF TONIGHT
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
MONDAY
SOUTH WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.
BAY WATERS SLIGHTLY CHOPPY.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
WEDNESDAY
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
WEDNESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST
AROUND 5 KNOTS AFTER MIDNIGHT. BAY WATERS SLIGHTLY CHOPPY,
DIMINISHING TO SMOOTH AFTER MIDNIGHT.
THURSDAY
EAST WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
THURSDAY NIGHT
SOUTHEAST WINDS AROUND 15 KNOTS, BECOMING EAST
15 TO 20 KNOTS AFTER MIDNIGHT. BAY WATERS SLIGHTLY CHOPPY,
INCREASING TO CHOPPY AFTER MIDNIGHT. A CHANCE OF SHOWERS IN THE
EVENING.
FRIDAY
SOUTHEAST WINDS 15 TO 20 KNOTS. BAY WATERS CHOPPY. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
FRIDAY NIGHT
EAST WINDS 20 TO 25 KNOTS, BECOMING NORTHEAST
AFTER MIDNIGHT. BAY WATERS ROUGH. A CHANCE OF SHOWERS IN THE
EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ330-271315-
MATAGORDA BAY-
718 PM CDT SUN APR 26 2026
REST OF TONIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
MONDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
TUESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
25 KNOTS. BAY WATERS SLIGHTLY CHOPPY.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
WEDNESDAY
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
WEDNESDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS, DIMINISHING TO
AROUND 10 KNOTS AFTER MIDNIGHT. BAY WATERS SLIGHTLY CHOPPY,
DIMINISHING TO SMOOTH AFTER MIDNIGHT.
THURSDAY
EAST WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
THURSDAY NIGHT
SOUTHEAST WINDS AROUND 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
FRIDAY
SOUTHEAST WINDS 15 TO 20 KNOTS. BAY WATERS CHOPPY. A
CHANCE OF SHOWERS IN THE AFTERNOON.
FRIDAY NIGHT
EAST WINDS AROUND 20 KNOTS, BECOMING NORTHEAST
20 TO 25 KNOTS AFTER MIDNIGHT. BAY WATERS CHOPPY, INCREASING TO
ROUGH AFTER MIDNIGHT. A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ350-355-271315-
COASTAL WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX OUT
20 NM-COASTAL WATERS FROM HIGH ISLAND TO FREEPORT TX OUT 20 NM-
718 PM CDT SUN APR 26 2026
REST OF TONIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO
3 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT 6 SECONDS.
MONDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.
TUESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: SOUTHEAST 4 FEET AT 6 SECONDS.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.
WAVE DETAIL: SOUTHEAST 4 FEET AT 7 SECONDS.
WEDNESDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: SOUTHEAST 4 FEET AT 7 SECONDS.
WEDNESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST
AROUND 10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET.
THURSDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
THURSDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 2 TO
3 FEET.
FRIDAY
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS AROUND 3 FEET. A
CHANCE OF SHOWERS IN THE AFTERNOON.
FRIDAY NIGHT
EAST WINDS 20 TO 25 KNOTS. SEAS 3 TO 4 FEET. A
CHANCE OF SHOWERS.
GMZ370-375-271315-
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-
718 PM CDT SUN APR 26 2026
REST OF TONIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP
TO 20 KNOTS. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET AT
6 SECONDS.
MONDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS. SEAS 3 TO 4 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT
6 SECONDS.
TUESDAY
SOUTHEAST WINDS AROUND 15 KNOTS WITH GUSTS UP TO
20 KNOTS. SEAS 4 TO 5 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT
7 SECONDS.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS WITH GUSTS UP TO
20 KNOTS. SEAS 4 TO 5 FEET. WAVE DETAIL: SOUTHEAST 5 FEET AT
7 SECONDS.
WEDNESDAY
SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: SOUTHEAST 4 FEET AT 7 SECONDS.
WEDNESDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO
4 FEET.
THURSDAY
EAST WINDS AROUND 10 KNOTS, INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET.
THURSDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS AROUND
3 FEET.
FRIDAY
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS AROUND 3 FEET. A
CHANCE OF SHOWERS IN THE AFTERNOON.
FRIDAY NIGHT
EAST WINDS AROUND 20 KNOTS, INCREASING TO 20 TO
25 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET. A CHANCE OF SHOWERS.
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