099
FZUS54 KHGX 050320
CWFHGX
COASTAL WATERS FORECAST FOR TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1020 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.
GMZ300-051630-
SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT
60 NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS
1020 PM CDT SUN MAY 4 2025
.SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT 60 NM
INCLUDING GALVESTON AND MATAGORDA BAYS.
AFTER ANOTHER NIGHT OF LIGHT AND RELATIVELY VARIABLE WINDS, LOOK
FOR WINDS TO VEER SOUTHEASTERLY 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. RAIN CHANCES,
WINDS, AND SEAS CONTINUE TO INCREASE FURTHER ON TUESDAY. HEAVY
THUNDERSTORMS ARE POSSIBLE ON TUESDAY INTO WEDNESDAY. SMALL CRAFT
ADVISORIES ARE LIKELY. WINDS SHIFT NORTHERLY LATER IN THE WEEK,
WITH DRIER CONDITIONS AND LOWER SEAS AND WINDS HEADING INTO THE
WEEKEND.
GMZ335-051630-
GALVESTON BAY-
1020 PM CDT SUN MAY 4 2025
REST OF TONIGHT
EAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
MONDAY
EAST WINDS BECOMING SOUTHEAST, 15 TO 20 KNOTS. BAY
WATERS SLIGHTLY CHOPPY TO CHOPPY. A CHANCE OF SHOWERS WITH
ISOLATED THUNDERSTORMS LATE.
MONDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. BAY WATERS
CHOPPY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
TUESDAY
SOUTHEAST WINDS AROUND 20 TO 25 KNOTS WITH GUSTS TO 30
KNOTS. BAY WATERS CHOPPY TO ROUGH. 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.
GMZ330-051630-
MATAGORDA BAY-
1020 PM CDT SUN MAY 4 2025
REST OF TONIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
MONDAY
EAST WINDS BECOMING SOUTHEAST 15 TO 20 KNOTS. BAY
WATERS SLIGHTLY CHOPPY TO CHOPPY. A CHANCE OF SHOWERS WITH
ISOLATED THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. BAY WATERS
CHOPPY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
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.
GMZ350-355-051630-
COASTAL WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX OUT
20 NM-COASTAL WATERS FROM HIGH ISLAND TO FREEPORT TX OUT 20 NM-
1020 PM CDT SUN MAY 4 2025
REST OF TONIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.
WAVE DETAIL: EAST 3 FEET AT 5 SECONDS.
MONDAY
EAST WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET. WAVE
DETAIL: SOUTHEAST 4 FEET AT 5 SECONDS. A SLIGHT CHANCE OF SHOWERS
WITH ISOLATED THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WINDS 20 TO 25 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.
GMZ370-375-051630-
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-
1020 PM CDT SUN MAY 4 2025
REST OF TONIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.
WAVE DETAIL: EAST 3 FEET AT 5 SECONDS.
MONDAY
EAST WINDS BECOMING SOUTHEAST 15 TO 20 KNOTS. SEAS 3 TO
5 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT 5 SECONDS. A SLIGHT
CHANCE OF SHOWERS WITH ISOLATED THUNDERSTORMS.
MONDAY NIGHT
SOUTHEAST WINDS 15 TO 20 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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