Coastal Waters Forecast
Issued by NWS Brownsville, TX

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744
FZUS54 KBRO 290221
CWFBRO

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE BROWNSVILLE TX
921 PM CDT SUN MAY 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.

GMZ100-290930-
SYNOPSIS FOR BAFFIN BAY TO RIO GRANDE OUT 60 NM-
921 PM CDT SUN MAY 28 2017

.SYNOPSIS...MODERATE TO SLIGHTLY ADVERSE MARINE CONDITIONS ARE
EXPECTED THROUGH THE NEXT SEVERAL DAYS AS THE RESULT OF HIGH
PRESSURE INTERACTING WITH LOW PRESSURE. SMALL CRAFT EXERCISE
CAUTION OR SMALL CRAFT ADVISORY ARE LIKELY TO BE NEEDED FOR
PORTIONS OR ALL OF THE LOWER TEXAS COASTAL WATERS..ESPECIALLY
BEGINNING AROUND THE MIDDLE OF THIS WEEK.

$$

GMZ130-132-135-290930-
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-
921 PM CDT SUN MAY 28 2017

.REST OF TONIGHT...SOUTHEAST WINDS 11 TO 16 KNOTS DIMINISHING TO
8 TO 13 KNOTS AFTER MIDNIGHT. A MODERATE CHOP ON THE BAY. CHANCE
OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
.MONDAY...EAST WINDS 9 TO 14 KNOTS. A MODERATE CHOP ON THE BAY.
SHOWERS AND THUNDERSTORMS LIKELY.
.MONDAY NIGHT...EAST WINDS 8 TO 13 KNOTS BECOMING SOUTHEAST 7 TO
8 KNOTS AFTER MIDNIGHT. A MODERATE CHOP ON THE BAY SUBSIDING TO A
LIGHT CHOP ON THE BAY AFTER MIDNIGHT. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.TUESDAY...EAST WINDS 7 TO 12 KNOTS INCREASING TO 10 TO 13 KNOTS
LATE IN THE AFTERNOON. A LIGHT CHOP ON THE BAY BUILDING TO A
MODERATE CHOP ON THE BAY LATE IN THE AFTERNOON. CHANCE OF SHOWERS
AND THUNDERSTORMS.
.TUESDAY NIGHT...SOUTHEAST WINDS 7 TO 12 KNOTS. A LIGHT CHOP ON
THE BAY. CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY...SOUTHEAST WINDS 7 TO 11 KNOTS INCREASING TO 13 TO
16 KNOTS. A LIGHT CHOP ON THE BAY BUILDING TO A MODERATE CHOP ON
THE BAY. CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 11 TO 16 KNOTS. A MODERATE
CHOP ON THE BAY. CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY...SOUTHEAST WINDS 12 TO 15 KNOTS. A MODERATE CHOP ON
THE BAY. CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. A MODERATE CHOP
ON THE BAY. CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 8 TO 13 KNOTS. A MODERATE CHOP ON THE
BAY. CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTHEAST WINDS 9 TO 13 KNOTS. A MODERATE CHOP ON
THE BAY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ150-155-290930-
COASTAL WATERS FROM PORT MANSFIELD TO THE RIO GRANDE OUT 20 NM-
COASTAL WATERS FROM BAFFIN BAY TO PORT MANSFIELD OUT 20 NM-
921 PM CDT SUN MAY 28 2017

.REST OF TONIGHT...SOUTHEAST WINDS 11 TO 16 KNOTS DIMINISHING TO
9 TO 12 KNOTS LATE IN THE NIGHT. SEAS 3 TO 5 FEET WITH OCCASIONAL
SEAS UP TO 6 FEET. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT.
.MONDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE
AFTERNOON.
.MONDAY NIGHT...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 7 TO
10 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET WITH OCCASIONAL SEAS UP
TO 6 FEET. CHANCE OF SHOWERS AND THUNDERSTORMS.
.TUESDAY...EAST WINDS 7 TO 12 KNOTS. SEAS 2 TO 4 FEET. CHANCE OF
SHOWERS AND THUNDERSTORMS.
.TUESDAY NIGHT...SOUTHEAST WINDS 9 TO 13 KNOTS. SEAS 2 TO 4 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY...SOUTHEAST WINDS 9 TO 13 KNOTS INCREASING TO 12 TO
16 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET. CHANCE OF SHOWERS
AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 13 TO 17 KNOTS. SEAS 3 TO 5
FEET WITH OCCASIONAL SEAS UP TO 6 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.THURSDAY...SOUTHEAST WINDS 12 TO 17 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.THURSDAY NIGHT...SOUTHEAST WINDS 11 TO 16 KNOTS. SEAS 4 TO 6
FEET WITH OCCASIONAL SEAS UP TO 8 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 10 TO 13 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.FRIDAY NIGHT...SOUTHEAST WINDS 11 TO 14 KNOTS. SEAS 4 TO 6 FEET
WITH OCCASIONAL SEAS UP TO 8 FEET. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.

$$

GMZ170-175-290930-
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-
921 PM CDT SUN MAY 28 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.REST OF TONIGHT...SOUTHEAST WINDS 12 TO 16 KNOTS DIMINISHING TO
10 TO 13 KNOTS LATE IN THE NIGHT. SEAS 4 TO 6 FEET WITH OCCASIONAL
SEAS UP TO 8 FEET. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT.
.MONDAY...EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY IN THE
AFTERNOON.
.MONDAY NIGHT...EAST WINDS 10 TO 14 KNOTS BECOMING SOUTHEAST 7 TO
11 KNOTS AFTER MIDNIGHT. SEAS 4 TO 6 FEET WITH OCCASIONAL SEAS UP
TO 8 FEET. CHANCE OF SHOWERS AND THUNDERSTORMS.
.TUESDAY...EAST WINDS 7 TO 12 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET. CHANCE OF SHOWERS AND THUNDERSTORMS.
.TUESDAY NIGHT...SOUTHEAST WINDS 9 TO 14 KNOTS. SEAS 3 TO 5 FEET
WITH OCCASIONAL SEAS UP TO 6 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 14 KNOTS INCREASING TO 13 TO
17 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET WITH OCCASIONAL SEAS
UP TO 6 FEET. CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 14 TO 17 KNOTS. SEAS 4 TO 6
FEET WITH OCCASIONAL SEAS UP TO 8 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.THURSDAY...SOUTHEAST WINDS 13 TO 17 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.THURSDAY NIGHT...SOUTHEAST WINDS 14 TO 17 KNOTS. SEAS 5 TO 7
FEET WITH OCCASIONAL SEAS UP TO 9 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 9 TO 14 KNOTS. SEAS 5 TO 7 FEET WITH
OCCASIONAL SEAS UP TO 9 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.FRIDAY NIGHT...SOUTHEAST WINDS 11 TO 15 KNOTS. SEAS 5 TO 7 FEET
WITH OCCASIONAL SEAS UP TO 9 FEET. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.

$$



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