774
FZUS54 KBRO 260735
CWFBRO
COASTAL WATERS FORECAST FOR THE LOWER TEXAS COAST
NATIONAL WEATHER SERVICE BROWNSVILLE TX
235 AM CDT WED AUG 26 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.
GMZ100-262030-
235 AM CDT WED AUG 26 2026
SYNOPSIS
FAVORABLE MARINE CONDITIONS ARE FORECAST THROUGH
THE NEXT SEVERAL DAYS, WITH LIGHT TO MODERATE WINDS AND LOW TO
MODERATE SEAS.
GMZ130-132-135-262030-
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-
235 AM CDT WED AUG 26 2026
TODAY
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST EARLY
THIS AFTERNOON, THEN INCREASING TO 10 TO 15 KNOTS LATE THIS
AFTERNOON. A LIGHT CHOP ON THE BAY, INCREASING TO A MODERATE CHOP
ON THE BAY IN THE AFTERNOON.
TONIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING SOUTH 5 TO
10 KNOTS AFTER MIDNIGHT. A LIGHT CHOP ON THE BAY.
THURSDAY
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST EARLY
IN THE AFTERNOON, THEN INCREASING TO 10 TO 15 KNOTS LATE IN THE
AFTERNOON. A LIGHT CHOP ON THE BAY, INCREASING TO A MODERATE CHOP
ON THE BAY IN THE AFTERNOON.
THURSDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING SOUTH
5 TO 10 KNOTS AFTER MIDNIGHT. A LIGHT CHOP ON THE BAY.
FRIDAY
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST EARLY IN
THE AFTERNOON, THEN BECOMING EAST 10 TO 15 KNOTS LATE IN THE
AFTERNOON. A LIGHT CHOP ON THE BAY, INCREASING TO A MODERATE CHOP
ON THE BAY IN THE AFTERNOON.
FRIDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING SOUTH
5 TO 10 KNOTS AFTER MIDNIGHT. A LIGHT CHOP ON THE BAY.
SATURDAY
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST LATE
IN THE MORNING, THEN BECOMING EAST IN THE AFTERNOON. A LIGHT CHOP
ON THE BAY.
SATURDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTH
AFTER MIDNIGHT. A LIGHT CHOP ON THE BAY.
SUNDAY
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST EARLY IN
THE AFTERNOON, THEN INCREASING TO 10 TO 15 KNOTS LATE IN THE
AFTERNOON. A LIGHT CHOP ON THE BAY, INCREASING TO A MODERATE CHOP
ON THE BAY IN THE AFTERNOON.
SUNDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING SOUTH
EARLY IN THE MORNING. A MODERATE CHOP ON THE BAY, DIMINISHING TO
A LIGHT CHOP ON THE BAY EARLY IN THE MORNING.
GMZ150-155-262030-
GULF WATERS FROM PORT MANSFIELD TO THE RIO GRANDE OUT 20 NM-
GULF WATERS FROM BAFFIN BAY TO PORT MANSFIELD OUT 20 NM-
235 AM CDT WED AUG 26 2026
TODAY
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST THIS
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT
4 SECONDS.
TONIGHT
SOUTHEAST WINDS AROUND 10 KNOTS, BECOMING SOUTH AFTER
MIDNIGHT. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT
4 SECONDS.
THURSDAY
SOUTH WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND
5 KNOTS LATE IN THE MORNING, THEN BECOMING SOUTHEAST EARLY IN THE
AFTERNOON, INCREASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON.
SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 1 FOOT AT 4 SECONDS.
THURSDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS, BECOMING SOUTH
AFTER MIDNIGHT. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET
AT 3 SECONDS.
FRIDAY
SOUTH WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND
5 KNOTS LATE IN THE MORNING, THEN BECOMING SOUTHEAST IN THE
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 1 FOOT AT
4 SECONDS.
FRIDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS, BECOMING SOUTH
AFTER MIDNIGHT. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET
AT 4 SECONDS.
SATURDAY
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST AROUND
5 KNOTS LATE IN THE MORNING, THEN BECOMING EAST EARLY IN THE
AFTERNOON, INCREASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON.
SEAS 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS, BECOMING SOUTH
AFTER MIDNIGHT. SEAS 2 TO 3 FEET.
SUNDAY
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST IN THE
AFTERNOON. SEAS 1 TO 2 FEET.
SUNDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING SOUTH
EARLY IN THE MORNING. SEAS 2 TO 3 FEET.
GMZ170-175-262030-
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-
235 AM CDT WED AUG 26 2026
TODAY
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST THIS
AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTH 2 FEET AT
4 SECONDS.
TONIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTH AFTER
MIDNIGHT. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 2 FEET AT
4 SECONDS.
THURSDAY
SOUTH WINDS 5 TO 10 KNOTS, DIMINISHING TO AROUND
5 KNOTS IN THE AFTERNOON, THEN BECOMING SOUTHEAST LATE IN THE
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTH 2 FEET AT
4 SECONDS.
THURSDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTH
AFTER MIDNIGHT. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET
AT 4 SECONDS.
FRIDAY
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST EARLY IN
THE AFTERNOON, THEN BECOMING AROUND 5 KNOTS LATE IN THE
AFTERNOON. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTH 2 FEET AT
4 SECONDS. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
FRIDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS, BECOMING SOUTH
AFTER MIDNIGHT. SEAS 1 TO 2 FEET. WAVE DETAIL: SOUTHEAST 2 FEET
AT 4 SECONDS. A SLIGHT CHANCE OF SHOWERS EARLY IN THE EVENING. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
SATURDAY
SOUTH WINDS AROUND 5 KNOTS, BECOMING SOUTHEAST AROUND
5 KNOTS LATE IN THE MORNING, THEN BECOMING EAST EARLY IN THE
AFTERNOON, INCREASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON.
SEAS 1 TO 2 FEET. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
EARLY IN THE MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS
LATE IN THE MORNING. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
EARLY IN THE AFTERNOON.
SATURDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTH
AFTER MIDNIGHT. SEAS 2 TO 3 FEET. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT.
SUNDAY
SOUTH WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST LATE IN
THE AFTERNOON. SEAS 2 TO 3 FEET. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
SUNDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING SOUTH
EARLY IN THE MORNING. SEAS 2 TO 3 FEET. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
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