Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 281535
CWFBRO

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1035 AM CDT FRI APR 28 2017

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

GMZ100-282130-
SYNOPSIS FOR BAFFIN BAY TO RIO GRANDE OUT 60 NM-
1035 AM CDT FRI APR 28 2017

.SYNOPSIS...FRESH TO STRONG SOUTHEAST TO SOUTH WINDS WILL PREVAIL
THROUGH SATURDAY NIGHT WITH STEADILY BUILDING SEAS. WINDS WILL
SWITCH TO STRONG NORTH EARLY SUNDAY BEHIND A COLD FRONT.
CONDITIONS WILL IMPROVE SUNDAY NIGHT, TRANSITIONING TO MODERATE
WINDS AND SEAS ON MONDAY.

$$

GMZ130-132-135-282130-
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-
1035 AM CDT FRI APR 28 2017

...SMALL CRAFT ADVISORY FOR WINDS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

.REST OF TODAY...SOUTH WINDS 18 TO 22 KNOTS. ROUGH ON THE BAY.
.TONIGHT...SOUTHEAST WINDS 17 TO 22 KNOTS. ROUGH ON THE BAY.
.SATURDAY...SOUTHEAST WINDS 18 TO 22 KNOTS. ROUGH ON THE BAY.
.SATURDAY NIGHT...SOUTHEAST WINDS 17 TO 22 KNOTS DIMINISHING TO
14 TO 19 KNOTS AFTER MIDNIGHT, THEN SHIFTING NORTH 16 TO 21 KNOTS
EARLY IN THE MORNING. ROUGH ON THE BAY SUBSIDING TO CHOPPY AFTER
MIDNIGHT. SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
.SUNDAY...NORTH WINDS 17 TO 22 KNOTS DIMINISHING TO 14 TO
19 KNOTS LATE IN THE AFTERNOON. ROUGH ON THE BAY SUBSIDING TO
CHOPPY LATE IN THE AFTERNOON.
.SUNDAY NIGHT...NORTHEAST WINDS 9 TO 14 KNOTS DIMINISHING TO 7 TO
9 KNOTS EARLY IN THE MORNING. A MODERATE CHOP ON THE BAY
SUBSIDING TO A LIGHT CHOP EARLY IN THE MORNING.
.MONDAY...EAST WINDS 9 TO 14 KNOTS. A MODERATE CHOP ON THE BAY.
.MONDAY NIGHT...SOUTHEAST WINDS 11 TO 14 KNOTS. A MODERATE CHOP
ON THE BAY.
.TUESDAY...SOUTHEAST WINDS 12 TO 17 KNOTS. A MODERATE CHOP ON THE
BAY.
.TUESDAY NIGHT...SOUTHEAST WINDS 11 TO 16 KNOTS. A MODERATE CHOP
ON THE BAY. SLIGHT CHANCE OF SHOWERS.

$$

GMZ150-155-282130-
COASTAL WATERS FROM PORT MANSFIELD TO THE RIO GRANDE OUT 20 NM-
COASTAL WATERS FROM BAFFIN BAY TO PORT MANSFIELD OUT 20 NM-
1035 AM CDT FRI APR 28 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING...

.REST OF TODAY...SOUTH WINDS 17 TO 21 KNOTS. SEAS 4 TO 6 FEET
WITH OCCASIONAL SEAS UP TO 8 FEET.
.TONIGHT...SOUTHEAST WINDS 19 TO 24 KNOTS. SEAS 5 TO 8 FEET WITH
OCCASIONAL SEAS UP TO 10 FEET.
.SATURDAY...SOUTHEAST WINDS 19 TO 24 KNOTS. SEAS 6 TO 9 FEET WITH
OCCASIONAL SEAS UP TO 11 FEET.
.SATURDAY NIGHT...SOUTHEAST WINDS 18 TO 23 KNOTS SHIFTING NORTH
16 TO 21 KNOTS EARLY IN THE MORNING. SEAS 7 TO 10 FEET WITH
OCCASIONAL SEAS UP TO 13 FEET. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT.
.SUNDAY...NORTH WINDS 20 TO 25 KNOTS DIMINISHING TO 14 TO
19 KNOTS LATE IN THE AFTERNOON. SEAS 6 TO 9 FEET WITH OCCASIONAL
SEAS UP TO 11 FEET.
.SUNDAY NIGHT...NORTHEAST WINDS 11 TO 16 KNOTS DIMINISHING TO
8 TO 11 KNOTS EARLY IN THE MORNING. SEAS 5 TO 8 FEET WITH
OCCASIONAL SEAS UP TO 10 FEET.
.MONDAY...EAST WINDS 7 TO 12 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET.
.MONDAY NIGHT...SOUTHEAST WINDS 11 TO 15 KNOTS. SEAS 3 TO 5 FEET
WITH OCCASIONAL SEAS UP TO 6 FEET.
.TUESDAY...SOUTHEAST WINDS 12 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET.
.TUESDAY NIGHT...SOUTHEAST WINDS 12 TO 16 KNOTS. SEAS 3 TO 5 FEET
WITH OCCASIONAL SEAS UP TO 6 FEET. SLIGHT CHANCE OF SHOWERS.

$$

GMZ170-175-282130-
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-
1035 AM CDT FRI APR 28 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING...

.REST OF TODAY...SOUTH WINDS 17 TO 21 KNOTS. SEAS 5 TO 7 FEET
WITH OCCASIONAL SEAS UP TO 10 FEET.
.TONIGHT...SOUTHEAST WINDS 18 TO 23 KNOTS. SEAS 6 TO 9 FEET WITH
OCCASIONAL SEAS UP TO 11 FEET.
.SATURDAY...SOUTHEAST WINDS 21 TO 26 KNOTS. SEAS 7 TO 11 FEET
WITH OCCASIONAL SEAS UP TO 14 FEET.
.SATURDAY NIGHT...SOUTHEAST WINDS 18 TO 23 KNOTS BECOMING
SOUTHWEST 13 TO 18 KNOTS EARLY IN THE MORNING. SEAS 9 TO 13 FEET
WITH OCCASIONAL SEAS UP TO 17 FEET. SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
.SUNDAY...NORTH WINDS 21 TO 26 KNOTS DIMINISHING TO 16 TO
21 KNOTS LATE IN THE AFTERNOON. SEAS 7 TO 10 FEET WITH OCCASIONAL
SEAS UP TO 13 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MORNING.
.SUNDAY NIGHT...NORTHEAST WINDS 13 TO 18 KNOTS DIMINISHING TO
9 TO 14 KNOTS EARLY IN THE MORNING. SEAS 6 TO 9 FEET WITH
OCCASIONAL SEAS UP TO 11 FEET.
.MONDAY...EAST WINDS 7 TO 11 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET.
.MONDAY NIGHT...EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET.
.TUESDAY...SOUTHEAST WINDS 12 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET.
.TUESDAY NIGHT...SOUTHEAST WINDS 13 TO 16 KNOTS. SEAS 4 TO 6 FEET
WITH OCCASIONAL SEAS UP TO 8 FEET. SLIGHT CHANCE OF SHOWERS.

$$


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