958
FZUS54 KHGX 041954
CWFHGX
COASTAL WATERS FORECAST FOR TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
254 PM CDT SUN MAY 4 2025
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.
GMZ300-050830-
SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT
60 NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS
254 PM CDT SUN MAY 4 2025
.SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT 60 NM
INCLUDING GALVESTON AND MATAGORDA BAYS.
FAIR WEATHER CONDITIONS CONTINUE THIS AFTERNOON WITH WINDS
VEERING TO THE EAST. WINDS VEER SOUTHEAST AND INCREASE ON MONDAY
AS THE NEXT STORM SYSTEM APPROACHES. THERE IS AN INCREASING RISK
OF WINDS GUSTING TO 30 KNOTS BEGINNING AS EARLY AS MONDAY EVENING
AND CONTINUING THROUGH AS LATE AS THURSDAY MORNING. A FEW SHOWERS
AND THUNDERSTORMS POSSIBLE. RAIN CHANCES, WINDS, AND SEAS INCREASE
FURTHER ON TUESDAY. HEAVY THUNDERSTORMS ARE POSSIBLE ON TUESDAY
INTO WEDNESDAY. SMALL CRAFT ADVISORIES ARE LIKELY. MUCH HIGHER
WINDS AND SEAS WILL BE POSSIBLE NEAR ANY STRONG THUNDERSTORM THAT
DEVELOPS. WINDS SHIFT NORTH LATER IN THE WEEK, WITH DRIER
CONDITIONS AND LOWER SEAS AND WINDS TOWARDS THE END OF THE
FORECAST PERIOD.
GMZ335-050830-
GALVESTON BAY-
254 PM CDT SUN MAY 4 2025
TONIGHT
EAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
MONDAY
EAST WINDS AROUND 15 KNOTS, BECOMING SOUTHEAST 15 TO
20 KNOTS LATE. BAY WATERS SLIGHTLY CHOPPY, RISING TO CHOPPY LATE.
A CHANCE OF SHOWERS WITH ISOLATED THUNDERSTORMS LATE.
MONDAY NIGHT
SOUTHEAST WINDS 15 TO 25 KNOTS WITH GUSTS UP TO 30
KNOTS. BAY WATERS CHOPPY. A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT.
TUESDAY
SOUTHEAST WINDS AROUND 20 KNOTS WITH GUSTS TO 30 KNOTS,
RISING TO 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS IN THE LATE
MORNING AND AFTERNOON. BAY WATERS CHOPPY, RISING TO ROUGH IN THE
LATE MORNING AND AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
TUESDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS. BAY WATERS CHOPPY.
SHOWERS AND THUNDERSTORMS.
WEDNESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY. SHOWERS AND THUNDERSTORMS.
WEDNESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
THURSDAY
NORTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.
THURSDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
FRIDAY
NORTH WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH TO
SLIGHTLY CHOPPY.
FRIDAY NIGHT
NORTH WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH TO
SLIGHTLY CHOPPY.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ330-050830-
MATAGORDA BAY-
254 PM CDT SUN MAY 4 2025
TONIGHT
EAST WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY CHOPPY.
MONDAY
EAST WINDS AROUND 15 KNOTS, BECOMING SOUTHEAST 15 TO
20 KNOTS IN THE LATE MORNING AND AFTERNOON. BAY WATERS SLIGHTLY
CHOPPY, RISING TO CHOPPY IN THE LATE MORNING AND AFTERNOON. A
CHANCE OF SHOWERS WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WINDS 15 TO 25 KNOTS WITH GUSTS TO 30
KNOTS. BAY WATERS CHOPPY. A CHANCE OF SHOWERS IN THE LATE EVENING
AND OVERNIGHT. A CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
TUESDAY
SOUTHEAST WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS,
BECOMING SOUTH AROUND 20 KNOTS LATE. BAY WATERS ROUGH, EASING TO
CHOPPY LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS.
TUESDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS, BECOMING SOUTHEAST
AROUND 15 KNOTS IN THE LATE EVENING AND OVERNIGHT. BAY WATERS
CHOPPY, EASING TO SLIGHTLY CHOPPY IN THE LATE EVENING AND
OVERNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WEDNESDAY
SOUTHEAST WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH
TO SLIGHTLY CHOPPY. SHOWERS AND THUNDERSTORMS LIKELY.
WEDNESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
THURSDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS
SMOOTH.
FRIDAY
NORTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
FRIDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ350-355-050830-
COASTAL WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX OUT
20 NM-COASTAL WATERS FROM HIGH ISLAND TO FREEPORT TX OUT 20 NM-
254 PM CDT SUN MAY 4 2025
TONIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 5 SECONDS.
MONDAY
EAST WINDS AROUND 15 KNOTS, RISING TO 15 TO 20 KNOTS IN
THE LATE MORNING AND AFTERNOON. SEAS 3 TO 5 FEET. WAVE DETAIL:
SOUTHEAST 5 FEET AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS WITH
ISOLATED THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WINDS 20 TO 25 KNOTS WITH GUSTS TO 30
KNOTS. SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL:
SOUTHEAST 6 FEET AT 6 SECONDS. A CHANCE OF SHOWERS UNTIL EARLY
MORNING.
TUESDAY
SOUTHEAST WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS.
SEAS 5 TO 7 FEET, OCCASIONALLY TO 9 FEET. WAVE DETAIL: SOUTHEAST
6 FEET AT 6 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS UNTIL
LATE AFTERNOON, THEN SHOWERS AND THUNDERSTORMS LIKELY LATE.
TUESDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO
7 FEET, OCCASIONALLY TO 9 FEET. WAVE DETAIL: SOUTHEAST 6 FEET AT
7 SECONDS. SHOWERS AND THUNDERSTORMS LIKELY.
WEDNESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.
WAVE DETAIL: SOUTHEAST 5 FEET AT 8 SECONDS. SHOWERS AND
THUNDERSTORMS.
WEDNESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS, EASING TO AROUND
10 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET. A CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE MORNING.
THURSDAY NIGHT
NORTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET.
FRIDAY
NORTH WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET.
FRIDAY NIGHT
NORTH WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ370-375-050830-
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-
254 PM CDT SUN MAY 4 2025
TONIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE
DETAIL: EAST 3 FEET AT 5 SECONDS.
MONDAY
EAST WINDS AROUND 15 KNOTS, BECOMING SOUTHEAST 15 TO
20 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET. WAVE DETAIL:
SOUTHEAST 4 FEET AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS EARLY
IN THE MORNING. A SLIGHT CHANCE OF SHOWERS WITH ISOLATED
THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WINDS 15 TO 25 KNOTS WITH GUSTS TO 30
KNOTS. SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE DETAIL:
SOUTHEAST 6 FEET AT 6 SECONDS.
TUESDAY
SOUTHEAST WINDS 20 TO 25 KNOTS WITH GUSTS TO 30 KNOTS.
SEAS 5 TO 7 FEET, OCCASIONALLY TO 9 FEET. WAVE DETAIL: SOUTHEAST
7 FEET AT 7 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
LATE MORNING AND AFTERNOON.
TUESDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO
7 FEET, OCCASIONALLY TO 9 FEET. WAVE DETAIL: SOUTHEAST 7 FEET AT
7 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING,
THEN SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT.
WEDNESDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 6 FEET,
OCCASIONALLY TO 8 FEET. WAVE DETAIL: SOUTHEAST 6 FEET AT
8 SECONDS. SHOWERS AND THUNDERSTORMS LIKELY.
WEDNESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 6 FEET,
OCCASIONALLY TO 8 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.
THURSDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 4 TO 5 FEET. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.
THURSDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO
5 FEET.
FRIDAY
NORTH WINDS AROUND 10 KNOTS. SEAS 3 TO 4 FEET.
FRIDAY NIGHT
NORTH WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
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