345
FZUS54 KHGX 310826
CWFHGX
COASTAL WATERS FORECAST FOR TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
326 AM CDT MON MAR 31 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.
GMZ300-312130-
SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT
60 NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS
326 AM CDT MON MAR 31 2025
.SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT 60 NM
INCLUDING GALVESTON AND MATAGORDA BAYS.
PATCHY, BUT DENSE, SEA FOG WILL CONTINUE IN THE SOUTHERN BAYS AND
NEAR SHORE WATERS THROUGH THIS MORNING, AND LIKELY REDEVELOP
TONIGHT INTO TUESDAY MORNING. A WEAK FRONT WILL APPROACH THE
COAST THIS AFTERNOON MAKING WINDS LIGHT AND VARIABLE THAT WILL
CONTINUE INTO TONIGHT. ONSHORE FLOW RETURNS ON TUESDAY AND PERSIST
THROUGH THE REMAINDER OF THE WEEK WITH SPEEDS INCREASING TO AROUND
20 KNOTS BY WEDNESDAY.
GMZ335-312130-
GALVESTON BAY-
326 AM CDT MON MAR 31 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING
TODAY
WEST WINDS AROUND 5 KNOTS, VEERING TO NORTHEAST LATE.
BAY WATERS SMOOTH. AREAS OF DENSE FOG EARLY THIS MORNING, THEN
PATCHY FOG LATE THIS MORNING AND EARLY AFTERNOON.
TONIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
PATCHY DENSE FOG IN THE LATE EVENING AND OVERNIGHT.
TUESDAY
EAST WINDS AROUND 10 KNOTS, BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE LATE MORNING AND AFTERNOON. BAY WATERS SMOOTH,
RISING TO SLIGHTLY CHOPPY IN THE LATE MORNING AND AFTERNOON.
PATCHY FOG IN THE MORNING.
TUESDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS. BAY WATERS CHOPPY.
WEDNESDAY
SOUTH WINDS AROUND 20 KNOTS. BAY WATERS CHOPPY.
WEDNESDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS. BAY WATERS CHOPPY.
THURSDAY
SOUTH WINDS 15 TO 20 KNOTS. BAY WATERS CHOPPY.
THURSDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
FRIDAY
SOUTHEAST WINDS 15 TO 20 KNOTS. BAY WATERS CHOPPY.
FRIDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. BAY WATERS
CHOPPY.
GMZ330-312130-
MATAGORDA BAY-
326 AM CDT MON MAR 31 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING
TODAY
SOUTHWEST WINDS AROUND 5 KNOTS, VEERING TO NORTHWEST
LATE THIS MORNING, VEERING TO NORTHEAST THIS AFTERNOON. BAY
WATERS SMOOTH. AREAS OF DENSE FOG EARLY THIS MORNING, THEN PATCHY
FOG LATE THIS MORNING AND AFTERNOON.
TONIGHT
EAST WINDS 5 TO 10 KNOTS, BACKING TO NORTHEAST AFTER
MIDNIGHT. BAY WATERS SMOOTH. PATCHY DENSE FOG IN THE LATE EVENING
AND OVERNIGHT.
TUESDAY
SOUTHEAST WINDS AROUND 10 KNOTS, RISING TO 10 TO
15 KNOTS IN THE AFTERNOON. BAY WATERS SLIGHTLY CHOPPY. PATCHY FOG
IN THE MORNING.
TUESDAY NIGHT
SOUTH WINDS AROUND 20 KNOTS, RISING TO 20 TO
25 KNOTS LATE. BAY WATERS CHOPPY, RISING TO ROUGH LATE.
WEDNESDAY
SOUTH WINDS 20 TO 25 KNOTS. BAY WATERS ROUGH.
WEDNESDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. BAY WATERS
CHOPPY.
THURSDAY
SOUTH WINDS 15 TO 20 KNOTS. BAY WATERS CHOPPY.
THURSDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
FRIDAY
SOUTHEAST WINDS 15 TO 20 KNOTS. BAY WATERS CHOPPY.
FRIDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. BAY WATERS
CHOPPY.
GMZ350-355-312130-
COASTAL WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX OUT
20 NM-COASTAL WATERS FROM HIGH ISLAND TO FREEPORT TX OUT 20 NM-
326 AM CDT MON MAR 31 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING
TODAY
SOUTHWEST WINDS AROUND 5 KNOTS, BACKING TO SOUTHEAST
THIS AFTERNOON. SEAS 3 TO 4 FEET. WAVE DETAIL: SOUTHEAST 3 FEET
AT 8 SECONDS. AREAS OF DENSE FOG THIS MORNING, THEN PATCHY FOG
THIS AFTERNOON.
TONIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS, BACKING TO EAST AFTER
MIDNIGHT. SEAS AROUND 3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT
7 SECONDS. PATCHY DENSE FOG.
TUESDAY
EAST WINDS AROUND 10 KNOTS, BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE LATE MORNING AND AFTERNOON. SEAS AROUND 3 FEET.
WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS AND SOUTHEAST 2 FEET
AT 4 SECONDS. PATCHY FOG IN THE MORNING.
TUESDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET,
BUILDING TO 4 TO 6 FEET, OCCASIONALLY TO 8 FEET AFTER MIDNIGHT.
WAVE DETAIL: SOUTHEAST 4 FEET AT 5 SECONDS, BECOMING SOUTHEAST
5 FEET AT 5 SECONDS.
WEDNESDAY
SOUTH WINDS AROUND 20 KNOTS. SEAS 5 TO 7 FEET,
OCCASIONALLY TO 9 FEET. WAVE DETAIL: SOUTHEAST 6 FEET AT
7 SECONDS.
WEDNESDAY NIGHT
SOUTHEAST WINDS AROUND 20 KNOTS. SEAS 6 TO
8 FEET, OCCASIONALLY TO 10 FEET. WAVE DETAIL: SOUTHEAST 7 FEET AT
8 SECONDS.
THURSDAY
SOUTH WINDS 15 TO 20 KNOTS. SEAS 6 TO 8 FEET,
OCCASIONALLY TO 10 FEET.
THURSDAY NIGHT
SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 5 TO
7 FEET, OCCASIONALLY TO 9 FEET.
FRIDAY
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET,
OCCASIONALLY TO 9 FEET.
FRIDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET,
OCCASIONALLY TO 9 FEET.
GMZ370-375-312130-
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-
326 AM CDT MON MAR 31 2025
TODAY
SOUTHWEST WINDS 5 TO 10 KNOTS, BACKING TO EAST LATE.
SEAS 3 TO 4 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT 8 SECONDS.
AREAS OF DENSE FOG THIS MORNING, THEN PATCHY FOG THIS AFTERNOON.
TONIGHT
EAST WINDS AROUND 5 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS. PATCHY FOG.
TUESDAY
EAST WINDS AROUND 10 KNOTS, BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE LATE MORNING AND AFTERNOON. SEAS 3 TO 4 FEET.
WAVE DETAIL: SOUTHEAST 4 FEET AT 7 SECONDS. PATCHY FOG EARLY IN
THE MORNING.
TUESDAY NIGHT
SOUTH WINDS AROUND 20 KNOTS, RISING TO 20 TO
25 KNOTS LATE. SEAS 3 TO 5 FEET, BUILDING TO 5 TO 6 FEET,
OCCASIONALLY TO 8 FEET AFTER MIDNIGHT. WAVE DETAIL: SOUTHEAST
5 FEET AT 7 SECONDS, BECOMING SOUTHEAST 6 FEET AT 6 SECONDS.
WEDNESDAY
SOUTH WINDS 20 TO 25 KNOTS. SEAS 6 TO 8 FEET,
OCCASIONALLY TO 10 FEET. WAVE DETAIL: SOUTHEAST 8 FEET AT
7 SECONDS.
WEDNESDAY NIGHT
SOUTHEAST WINDS AROUND 20 KNOTS. SEAS 7 TO
9 FEET, OCCASIONALLY TO 11 FEET. WAVE DETAIL: SOUTHEAST 8 FEET AT
8 SECONDS.
THURSDAY
SOUTH WINDS AROUND 20 KNOTS, RISING TO 20 TO 25 KNOTS
IN THE AFTERNOON. SEAS 7 TO 10 FEET, OCCASIONALLY TO 13 FEET.
THURSDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 7 TO
9 FEET, OCCASIONALLY TO 11 FEET.
FRIDAY
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 7 TO 9 FEET,
OCCASIONALLY TO 11 FEET.
FRIDAY NIGHT
SOUTHEAST WINDS AROUND 20 KNOTS. SEAS 7 TO
9 FEET, OCCASIONALLY TO 11 FEET.
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