Coastal Waters Forecast
Issued by NWS Brownsville, TX

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FZUS54 KBRO 210241
CWFBRO

COASTAL WATERS FORECAST FOR TEXAS
NATIONAL WEATHER SERVICE BROWNSVILLE TX
841 PM CST THU NOV 20 2014

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

GMZ100-210915-
SYNOPSIS FOR BAFFIN BAY TO RIO GRANDE OUT 60 NM-
841 PM CST THU NOV 20 2014

.SYNOPSIS...PRESSURE GRADIENT OVER THE LOWER TEXAS GULF WATERS
WILL STRENGTHEN TONIGHT INCREASING WINDS AND BUILDING SEAS TO
ADVISORY LEVEL. MARINE CONDITIONS WILL REMAIN DETERIORATED POSSIBLY
THROUGH FRIDAY AND SATURDAY AND BEGIN TO IMPROVE BRIEFLY ON
SUNDAY AS HIGH PRESSURE MOVES INTO THE REGION. A COLD FRONT WILL
BRING GUSTY WINDS AND HIGHER SEAS AGAIN ON MONDAY.

$$

GMZ130-132-135-210915-
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-
841 PM CST THU NOV 20 2014

.REST OF TONIGHT...SOUTHEAST WINDS 13 TO 18 KNOTS. CHOPPY ON THE
BAY. SLIGHT CHANCE OF SHOWERS.
.FRIDAY...SOUTHEAST WINDS 12 TO 16 KNOTS INCREASING TO 18 TO
22 KNOTS. A MODERATE CHOP ON THE BAY  INCREASING TO ROUGH. SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS. CHOPPY ON THE
BAY.
.SATURDAY...SOUTHEAST WINDS 14 TO 17 KNOTS INCREASING TO 16 TO
21 KNOTS LATE IN THE MORNING...THEN SHIFTING SOUTH 19 TO 22 KNOTS
EARLY IN THE AFTERNOON DIMINISHING TO 15 TO 19 KNOTS LATE IN THE
AFTERNOON. CHOPPY ON THE BAY  INCREASING TO ROUGH EARLY IN THE
AFTERNOON...THEN SUBSIDING TO CHOPPY LATE IN THE AFTERNOON.
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
.SATURDAY NIGHT...SOUTH WINDS 13 TO 18 KNOTS BECOMING SOUTHWEST
8 TO 13 KNOTS LATE IN THE EVENING...THEN DIMINISHING TO 7 TO
9 KNOTS AFTER MIDNIGHT. CHOPPY ON THE BAY  SUBSIDING TO A
MODERATE CHOP LATE IN THE EVENING...THEN SUBSIDING TO A LIGHT
CHOP AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
EARLY IN THE EVENING.
.SUNDAY...SOUTH WINDS 7 TO 10 KNOTS. A LIGHT CHOP ON THE BAY.
.SUNDAY NIGHT...SOUTH WINDS 7 TO 10 KNOTS SHIFTING NORTHWEST 9 TO
13 KNOTS EARLY IN THE MORNING. A LIGHT CHOP ON THE BAY
INCREASING TO A MODERATE CHOP EARLY IN THE MORNING.
.MONDAY...NORTH WINDS 11 TO 16 KNOTS. A MODERATE CHOP ON THE BAY.
.TUESDAY...NORTH WINDS 12 TO 17 KNOTS. A MODERATE CHOP ON THE
BAY.

$$

GMZ150-155-210915-
COASTAL WATERS FROM PORT MANSFIELD TO THE RIO GRANDE OUT 20 NM-
COASTAL WATERS FROM BAFFIN BAY TO PORT MANSFIELD OUT 20 NM-
841 PM CST THU NOV 20 2014

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY...

.REST OF TONIGHT...SOUTHEAST WINDS 16 TO 21 KNOTS. SEAS 5 TO 7 FEET
WITH OCCASIONAL SEAS UP TO 8 FEET. CHANCE OF SHOWERS.
.FRIDAY...SOUTHEAST WINDS 17 TO 22 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.FRIDAY NIGHT...SOUTHEAST WINDS 18 TO 23 KNOTS. SEAS 4 TO 6 FEET
WITH OCCASIONAL SEAS UP TO 8 FEET. SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT.
.SATURDAY...SOUTH WINDS 16 TO 21 KNOTS. SEAS 5 TO 7 FEET WITH
OCCASIONAL SEAS UP TO 9 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.SATURDAY NIGHT...SOUTH WINDS 16 TO 21 KNOTS BECOMING SOUTHWEST
13 TO 18 KNOTS LATE IN THE EVENING...THEN DIMINISHING TO 7 TO
12 KNOTS AFTER MIDNIGHT. SEAS 4 TO 6 FEET WITH OCCASIONAL SEAS UP
TO 8 FEET. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN
THE EVENING.
.SUNDAY...SOUTH WINDS 7 TO 11 KNOTS. SEAS 3 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET.
.SUNDAY NIGHT...SOUTH WINDS 7 TO 11 KNOTS BECOMING WEST 10 TO
15 KNOTS EARLY IN THE MORNING. SEAS 2 TO 4 FEET WITH OCCASIONAL
SEAS UP TO 5 FEET.
.MONDAY...NORTH WINDS 12 TO 17 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET.
.TUESDAY...NORTHEAST WINDS 14 TO 19 KNOTS. SEAS 5 TO 7 FEET WITH
OCCASIONAL SEAS UP TO 9 FEET.

$$

GMZ170-175-210915-
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-
841 PM CST THU NOV 20 2014

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY...

.REST OF TONIGHT...SOUTHEAST WINDS 18 TO 23 KNOTS. SEAS 6 TO 8 FEET
WITH OCCASIONAL SEAS UP TO 10 FEET. CHANCE OF SHOWERS.
.FRIDAY...SOUTHEAST WINDS 18 TO 22 KNOTS. SEAS 4 TO 7 FEET WITH
OCCASIONAL SEAS UP TO 10 FEET. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
.FRIDAY NIGHT...SOUTHEAST WINDS 18 TO 22 KNOTS. SEAS 5 TO 7 FEET
WITH OCCASIONAL SEAS UP TO 10 FEET. SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
.SATURDAY...SOUTH WINDS 18 TO 23 KNOTS. SEAS 5 TO 7 FEET WITH
OCCASIONAL SEAS UP TO 10 FEET. CHANCE OF SHOWERS AND
THUNDERSTORMS.
.SATURDAY NIGHT...SOUTH WINDS 19 TO 24 KNOTS BECOMING SOUTHWEST
16 TO 21 KNOTS LATE IN THE EVENING...THEN DIMINISHING TO 11 TO
16 KNOTS AFTER MIDNIGHT DIMINISHING TO 8 TO 13 KNOTS EARLY IN THE
MORNING. SEAS 5 TO 7 FEET WITH OCCASIONAL SEAS UP TO 9 FEET.
CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.
.SUNDAY...SOUTH WINDS 7 TO 12 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET.
.SUNDAY NIGHT...SOUTH WINDS 8 TO 12 KNOTS BECOMING WEST 11 TO
16 KNOTS EARLY IN THE MORNING. SEAS 2 TO 4 FEET WITH OCCASIONAL
SEAS UP TO 6 FEET.
.MONDAY...NORTH WINDS 13 TO 18 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET.
.TUESDAY...NORTHEAST WINDS 14 TO 19 KNOTS. SEAS 5 TO 8 FEET WITH
OCCASIONAL SEAS UP TO 10 FEET.

$$









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