Coastal Waters Forecast
Issued by NWS Houston/Galveston, TX

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539
FZUS54 KHGX 271557
CWFHGX

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1057 AM CDT SAT MAY 27 2017

UPPER TEXAS COASTAL WATERS FROM HIGH ISLAND TO THE MATAGORDA SHIP
CHANNEL OUT 60 NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS

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.

GMZ300-280415-
SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT 60
NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS
1057 AM CDT SAT MAY 27 2017

.SYNOPSIS FOR HIGH ISLAND TO MATAGORDA SHIP CHANNEL OUT 60 NM...
MODERATE ONSHORE WINDS WILL PERSIST THROUGH TONIGHT. WINDS AND
SEAS WILL GRADUALLY RELAX SUNDAY AND MONDAY BUT RAIN CHANCES
WILL INCREASE LATE SUNDAY NIGHT INTO MONDAY AS A WEAK COLD FRONT
APPROACHES THE COAST. STRONG THUNDERSTORMS MAY MOVE INTO THE
COASTAL WATERS AND BAYS SUNDAY NIGHT OR MONDAY. PERSISTENT
MODERATE SOUTHEASTERLY FLOW IS EXPECTED TO RETURN ON TUESDAY.


$$

GMZ335-280415-
GALVESTON BAY-
1057 AM CDT SAT MAY 27 2017

.REST OF TODAY...SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
.TONIGHT...SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
.SUNDAY...SOUTH WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH TO
SLIGHTLY CHOPPY. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON.
.SUNDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN SHOWERS
AND THUNDERSTORMS LIKELY AFTER MIDNIGHT.
.MONDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
.MONDAY NIGHT...EAST WINDS AROUND 5 KNOTS. BAY WATERS SMOOTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.TUESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS
SMOOTH. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT. BAY WATERS SMOOTH BECOMING
SLIGHTLY CHOPPY AFTER MIDNIGHT. A CHANCE OF SHOWERS AND
THUNDERSTORMS.

$$

GMZ330-280415-
MATAGORDA BAY-
1057 AM CDT SAT MAY 27 2017

.REST OF TODAY...SOUTH WINDS AROUND 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY TO CHOPPY.
.TONIGHT...SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
.SUNDAY...SOUTHEAST WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH TO
SLIGHTLY CHOPPY. ISOLATED SHOWERS IN THE MORNING.
.SUNDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN
SHOWERS AND THUNDERSTORMS LIKELY AFTER MIDNIGHT.
.MONDAY...EAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. SHOWERS
AND THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON.
.MONDAY NIGHT...EAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.TUESDAY...EAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A CHANCE
OF SHOWERS AND THUNDERSTORMS.
.TUESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS
SMOOTH. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY. A CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ350-355-280415-
COASTAL WATERS FROM FREEPORT TO THE MATAGORDA SHIP CHANNEL OUT
20 NM-COASTAL WATERS FROM HIGH ISLAND TO FREEPORT OUT 20 NM-
1057 AM CDT SAT MAY 27 2017

.REST OF TODAY...SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET.
.TONIGHT...SOUTH WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. ISOLATED
SHOWERS IN THE MORNING.
.SUNDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.MONDAY...SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHEAST IN THE
AFTERNOON. SEAS 2 TO 3 FEET. SHOWERS AND THUNDERSTORMS IN THE
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON.
.MONDAY NIGHT...EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.TUESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.
A CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO
3 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ370-375-280415-
WATERS FROM FREEPORT TO THE MATAGORDA SHIP CHANNEL FROM 20 TO
60 NM-WATERS FROM HIGH ISLAND TO FREEPORT FROM 20 TO 60 NM-
1057 AM CDT SAT MAY 27 2017

.REST OF TODAY...SOUTH WINDS 10 TO 15 KNOTS. SEAS 4 FEET.
.TONIGHT...SOUTH WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET WITH
OCCASIONAL SEAS UP TO 6 FEET.
.SUNDAY...SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET.
.SUNDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. SEAS 3 FEET. A CHANCE
OF SHOWERS AND THUNDERSTORMS.
.MONDAY...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING EAST IN THE
AFTERNOON. SEAS 3 FEET. SHOWERS AND THUNDERSTORMS LIKELY IN THE
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON.
.MONDAY NIGHT...EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.TUESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 3 FEET. A CHANCE OF SHOWERS AND
THUNDERSTORMS.
.TUESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 FEET. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 FEET. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO
4 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.

$$



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