948
FZUS54 KBRO 251829
CWFBRO
COASTAL WATERS FORECAST FOR THE LOWER TEXAS COAST
NATIONAL WEATHER SERVICE BROWNSVILLE TX
129 PM CDT FRI SEP 25 2026
LOWER TEXAS COASTAL WATERS FROM BAFFIN BAY TO THE MOUTH OF THE
RIO GRANDE OUT 60 NM.
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.
GMZ100-260715-
129 PM CDT FRI SEP 25 2026
SYNOPSIS
FAVORABLE MARINE CONDITIONS WILL OCCUR ALONG THE LOWER
TEXAS COAST THROUGH THE NEXT SEVERAL DAYS WITH LIGHT TO MODERATE
WINDS AND LOW TO MODERATE SEAS IN PLACE. MORE ADVERSE WINDS AND
SEAS BEGINNING EARLY NEXT WEEK MAY RESULT IN SMALL CRAFT SHOULD
EXERCISE CAUTION ON TUESDAY AND INTO TUESDAY NIGHT.
GMZ130-132-135-260715-
LAGUNA MADRE FROM THE PORT OF BROWNSVILLE TO THE ARROYO COLORADO-
LAGUNA MADRE FROM THE ARROYO COLORADO TO 5 NM NORTH OF PORT
MANSFIELD TX-
LAGUNA MADRE FROM 5 NM NORTH OF PORT MANSFIELD TO BAFFIN BAY TX-
129 PM CDT FRI SEP 25 2026
REST OF TODAY
EAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP ON
THE BAY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY THIS
AFTERNOON.
TONIGHT
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. LIGHT CHOP ON THE BAY.
SATURDAY
EAST WINDS 5 TO 10 KNOTS. LIGHT CHOP ON THE BAY.
SATURDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST
AFTER MIDNIGHT. LIGHT CHOP ON THE BAY, DIMINISHING TO SMOOTH
EARLY IN THE MORNING.
SUNDAY
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST LATE IN
THE MORNING, THEN BECOMING EAST IN THE AFTERNOON. SMOOTH ON THE
BAY, INCREASING TO LIGHT CHOP IN THE AFTERNOON.
SUNDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. LIGHT CHOP ON THE
BAY.
MONDAY
SOUTHEAST WINDS AROUND 5 KNOTS, INCREASING TO 5 TO
10 KNOTS EARLY IN THE AFTERNOON, THEN BECOMING EAST 10 TO
15 KNOTS LATE IN THE AFTERNOON. SMOOTH ON THE BAY, INCREASING TO
LIGHT CHOP EARLY IN THE AFTERNOON, THEN INCREASING TO A MODERATE
CHOP LATE IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING AROUND
10 KNOTS EARLY IN THE MORNING. A MODERATE CHOP ON THE BAY,
DIMINISHING TO LIGHT CHOP EARLY IN THE MORNING. A SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.
TUESDAY
SOUTHEAST WINDS 5 TO 10 KNOTS, INCREASING TO 15 TO
20 KNOTS. LIGHT CHOP ON THE BAY, INCREASING TO CHOPPY. A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS.
TUESDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. GUSTS TO
30 KNOTS AFTER MIDNIGHT. CHOPPY ON THE BAY. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ150-155-260715-
GULF WATERS FROM PORT MANSFIELD TO THE RIO GRANDE OUT 20 NM-
GULF WATERS FROM BAFFIN BAY TO PORT MANSFIELD OUT 20 NM-
129 PM CDT FRI SEP 25 2026
REST OF TODAY
EAST WINDS AROUND 10 KNOTS. SEAS 3 TO 4 FEET.
WAVE DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS EARLY THIS AFTERNOON.
TONIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS.
SATURDAY
EAST WINDS AROUND 5 KNOTS, BECOMING NORTHEAST IN THE
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 3 FEET AT
6 SECONDS.
SATURDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST
AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET AT
6 SECONDS.
SUNDAY
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING EAST EARLY IN
THE AFTERNOON, THEN INCREASING TO 5 TO 10 KNOTS LATE IN THE
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET AT
6 SECONDS.
SUNDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS, BECOMING 5 TO
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST
2 FEET AT 6 SECONDS.
MONDAY
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING 5 TO 10 KNOTS
IN THE AFTERNOON. SEAS 2 TO 3 FEET. A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE
EVENING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT.
TUESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
TUESDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 3 TO
5 FEET. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ170-175-260715-
GULF WATERS FROM PORT MANSFIELD TO THE RIO GRANDE EXTENDING FROM
20 TO 60 NM-
GULF WATERS FROM BAFFIN BAY TO PORT MANSFIELD EXTENDING FROM
20 TO 60 NM-
129 PM CDT FRI SEP 25 2026
REST OF TODAY
EAST WINDS AROUND 10 KNOTS. SEAS 3 TO 4 FEET.
WAVE DETAIL: EAST 3 FEET AT 6 SECONDS.
TONIGHT
EAST WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS EARLY IN THE MORNING. SEAS 3 TO 4 FEET. WAVE DETAIL:
EAST 3 FEET AT 6 SECONDS.
SATURDAY
EAST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST IN THE
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 3 FEET AT
6 SECONDS.
SATURDAY NIGHT
EAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST
EARLY IN THE MORNING. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET
AT 6 SECONDS.
SUNDAY
SOUTHEAST WINDS AROUND 5 KNOTS, BECOMING EAST IN THE
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET AT
6 SECONDS.
SUNDAY NIGHT
EAST WINDS AROUND 10 KNOTS, BECOMING SOUTHEAST
AFTER MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST 2 FEET AT
6 SECONDS.
MONDAY
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING EAST LATE IN
THE AFTERNOON. SEAS 2 TO 3 FEET. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING AROUND
15 KNOTS EARLY IN THE MORNING. SEAS 2 TO 3 FEET. A SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING. A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
TUESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. A
SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS UNTIL LATE
AFTERNOON, THEN A SLIGHT CHANCE OF SHOWERS LATE IN THE AFTERNOON.
TUESDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS, INCREASING TO
20 TO 25 KNOTS EARLY IN THE MORNING. SEAS 3 TO 4 FEET, BUILDING
TO 4 TO 6 FEET, OCCASIONALLY TO 8 FEET AFTER MIDNIGHT. A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page