409
FZUS54 KBRO 212043
CWFBRO
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE BROWNSVILLE TX
343 PM CDT THU OCT 21 2021
LOWER TEXAS COASTAL WATERS FROM BAFFIN BAY TO THE MOUTH OF THE
RIO GRANDE OUT TO 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.
GMZ100-220930-
SYNOPSIS FOR BAFFIN BAY TO RIO GRANDE OUT 60 NM-
343 PM CDT THU OCT 21 2021
SYNOPSIS
LIGHT EAST TO SOUTHEASTERLY WINDS PREVAIL WITH LIGHT
TO MODERATE SEAS THROUGH THE PERIOD. ISOLATED SHOWERS AND
THUNDERSTORMS ARE EXPECTED BY THE END OF THE WEEK AND INTO THE
WEEKEND.
GMZ130-132-135-220930-
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-
343 PM CDT THU OCT 21 2021
TONIGHT
EAST WINDS 5 TO 10 KNOTS. A LIGHT CHOP ON THE BAY.
FRIDAY
EAST WINDS AROUND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. SMOOTH ON THE BAY BUILDING TO A LIGHT CHOP IN THE
AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE
DAY.
FRIDAY NIGHT
EAST WINDS 5 TO 10 KNOTS SHIFTING SOUTHEAST AFTER
MIDNIGHT. A LIGHT CHOP ON THE BAY. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT.
SATURDAY
SOUTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. A LIGHT CHOP ON THE BAY BUILDING TO A
MODERATE CHOP IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
SATURDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP
ON THE BAY.
SUNDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP ON THE
BAY.
SUNDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH
5 TO 10 KNOTS AFTER MIDNIGHT. A MODERATE CHOP ON THE BAY
SUBSIDING TO A LIGHT CHOP AFTER MIDNIGHT.
MONDAY
SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS IN THE AFTERNOON. A LIGHT CHOP ON THE BAY BUILDING TO A
MODERATE CHOP IN THE AFTERNOON.
MONDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. A LIGHT CHOP ON
THE BAY.
TUESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP ON THE
BAY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. A MODERATE CHOP ON
THE BAY.
GMZ150-155-220930-
COASTAL WATERS FROM PORT MANSFIELD TO THE RIO GRANDE OUT 20 NM-
COASTAL WATERS FROM BAFFIN BAY TO PORT MANSFIELD OUT 20 NM-
343 PM CDT THU OCT 21 2021
TONIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET.
FRIDAY
EAST WINDS AROUND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. SEAS 2 TO 4 FEET. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
FRIDAY NIGHT
EAST WINDS 10 TO 15 KNOTS SHIFTING SOUTHEAST
AFTER MIDNIGHT. SEAS 2 TO 4 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT.
SATURDAY
SOUTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS.
SATURDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO
4 FEET.
SUNDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.
SUNDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.
MONDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
TUESDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.
GMZ170-175-220930-
WATERS FROM PORT MANSFIELD TO THE RIO GRANDE EXTENDING FROM 20 TO
60 NM-
WATERS FROM BAFFIN BAY TO PORT MANSFIELD EXTENDING FROM 20 TO
60 NM-
343 PM CDT THU OCT 21 2021
TONIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET.
FRIDAY
EAST WINDS AROUND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. SEAS 2 TO 4 FEET. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING, THEN CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
FRIDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
SATURDAY
SOUTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS.
SATURDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO
5 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT.
SUNDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.
SUNDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET.
MONDAY
SOUTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS.
TUESDAY NIGHT
SOUTH WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
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