760
FZUS54 KBRO 280534
CWFBRO
COASTAL WATERS FORECAST FOR THE LOWER TEXAS COAST
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1234 AM CDT SAT MAR 28 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.
GMZ100-281815-
1234 AM CDT SAT MAR 28 2026
SYNOPSIS
LOW TO MODERATE WINDS AND SEAS ARE EXPECTED WITH OVERALL
FAVORABLE MARINE CONDITONS. A WEAK COLD FRONT MAY BRING SOME
SHOWERS OFFSHORE TODAY, BUT OTHERWISE NO SMALL CRAFT EXERCISE
CAUTION OR SMALL CRAFT ADVISORIES ARE EXPECTED.
GMZ130-132-135-281815-
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-
1234 AM CDT SAT MAR 28 2026
TODAY
NORTH WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO
15 KNOTS THIS AFTERNOON. A MODERATE CHOP ON THE BAY. A CHANCE OF
SHOWERS UNTIL LATE AFTERNOON, THEN A SLIGHT CHANCE OF SHOWERS
LATE THIS AFTERNOON.
TONIGHT
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST 5 TO
10 KNOTS AFTER MIDNIGHT. LIGHT CHOP ON THE BAY. A SLIGHT CHANCE
OF SHOWERS EARLY IN THE EVENING.
SUNDAY
EAST WINDS 5 TO 10 KNOTS, INCREASING TO 10 TO 15 KNOTS
LATE IN THE AFTERNOON. LIGHT CHOP ON THE BAY, INCREASING TO A
MODERATE CHOP LATE IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS.
SUNDAY 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 EARLY IN THE EVENING.
MONDAY
SOUTHEAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO
20 KNOTS LATE IN THE AFTERNOON. A MODERATE CHOP ON THE BAY,
INCREASING TO CHOPPY LATE IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP
ON THE BAY.
TUESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO
20 KNOTS WITH GUSTS UP TO 30 KNOTS IN THE AFTERNOON. CHOPPY ON
THE BAY.
TUESDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO
10 TO 15 KNOTS AFTER MIDNIGHT. A MODERATE CHOP ON THE BAY.
WEDNESDAY
SOUTH WINDS 10 TO 15 KNOTS, BECOMING SOUTHEAST 15 TO
20 KNOTS IN THE AFTERNOON. CHOPPY ON THE BAY.
WEDNESDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO
10 TO 15 KNOTS AFTER MIDNIGHT. A MODERATE CHOP ON THE BAY.
GMZ150-155-281815-
GULF WATERS FROM PORT MANSFIELD TO THE RIO GRANDE OUT 20 NM-
GULF WATERS FROM BAFFIN BAY TO PORT MANSFIELD OUT 20 NM-
1234 AM CDT SAT MAR 28 2026
TODAY
NORTH WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO
15 KNOTS THIS AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: EAST
3 FEET AT 5 SECONDS. A CHANCE OF SHOWERS EARLY THIS MORNING, THEN
A SLIGHT CHANCE OF SHOWERS THIS AFTERNOON.
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. A SLIGHT CHANCE OF SHOWERS EARLY IN THE
EVENING.
SUNDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS
EARLY IN THE MORNING, THEN A CHANCE OF SHOWERS LATE IN THE
MORNING. A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.
SUNDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING AROUND
10 KNOTS EARLY IN THE MORNING. SEAS 3 TO 4 FEET. WAVE DETAIL:
EAST 3 FEET AT 7 SECONDS. A SLIGHT CHANCE OF SHOWERS EARLY IN THE
EVENING.
MONDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.
WAVE DETAIL: EAST 3 FEET AT 7 SECONDS.
TUESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO
20 KNOTS WITH GUSTS UP TO 30 KNOTS IN THE AFTERNOON. SEAS 3 TO
5 FEET.
TUESDAY NIGHT
SOUTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO
10 TO 15 KNOTS IN THE LATE EVENING AND OVERNIGHT. SEAS 4 TO
5 FEET.
WEDNESDAY
SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET.
WEDNESDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO
5 FEET.
GMZ170-175-281815-
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-
1234 AM CDT SAT MAR 28 2026
TODAY
NORTH WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST 10 TO
15 KNOTS THIS AFTERNOON. SEAS 2 TO 4 FEET. WAVE DETAIL: EAST
3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS EARLY THIS MORNING, THEN
A SLIGHT CHANCE OF SHOWERS THIS AFTERNOON.
TONIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS.
SUNDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: EAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS
UNTIL LATE AFTERNOON.
SUNDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS, BECOMING AROUND
10 KNOTS EARLY IN THE MORNING. SEAS 3 TO 4 FEET. WAVE DETAIL:
EAST 3 FEET AT 7 SECONDS.
MONDAY
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS AND EAST 1 FOOT AT
9 SECONDS.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET.
WAVE DETAIL: EAST 4 FEET AT 9 SECONDS AND SOUTHEAST 3 FEET AT
6 SECONDS.
TUESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.
TUESDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO
5 FEET.
WEDNESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.
WEDNESDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO
5 FEET.
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