Coastal Waters Forecast
Issued by NWS Houston/Galveston, TX

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FZUS54 KHGX 300907
CWFHGX

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
407 AM CDT TUE MAY 30 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.

GMZ300-302215-
SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT 60
NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA BAYS
407 AM CDT TUE MAY 30 2017

.SYNOPSIS FOR HIGH ISLAND TO MATAGORDA SHIP CHANNEL OUT 60 NM...
A COASTAL TROUGH WILL BRING SLIGHTLY HIGHER WIND SPEEDS TO THE
GULF WATERS EARLY THIS MORNING. THE TROUGH WILL WEAKEN LATER
THIS MORNING AND WIND SPEEDS WILL DECREASE. AN ONSHORE FLOW WILL
PERSIST THROUGH THE WEEKEND WITH HIGH PRESSURE OVER THE EASTERN
GULF.

$$

GMZ330-335-302215-
MATAGORDA BAY-GALVESTON BAY-
407 AM CDT TUE MAY 30 2017

.TODAY...NORTHEAST WINDS 10 TO 15 KNOTS BECOMING EAST 5 TO
10 KNOTS IN THE AFTERNOON. BAY WATERS SLIGHTLY CHOPPY BECOMING
SMOOTH IN THE AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.TONIGHT...EAST WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. BAY WATERS SMOOTH BECOMING SLIGHTLY
CHOPPY IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY. SHOWERS AND THUNDERSTORMS LIKELY IN THE MORNING, THEN A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
.THURSDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.SATURDAY...SOUTHEAST WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH TO
SLIGHTLY CHOPPY. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.SATURDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A
CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ350-355-302215-
COASTAL WATERS FROM FREEPORT TO THE MATAGORDA SHIP CHANNEL OUT
20 NM-COASTAL WATERS FROM HIGH ISLAND TO FREEPORT OUT 20 NM-
407 AM CDT TUE MAY 30 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST WINDS 10 TO
15 KNOTS. SEAS 2 TO 4 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING.
.TONIGHT...EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A SLIGHT
CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO
3 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 2 TO 4 FEET.
SHOWERS AND THUNDERSTORMS LIKELY IN THE MORNING, THEN A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
.THURSDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO
4 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET. A
CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET
WITH OCCASIONAL SEAS UP TO 7 FEET. A CHANCE OF SHOWERS AND
THUNDERSTORMS.
.SATURDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 7 FEET. A CHANCE OF SHOWERS AND
THUNDERSTORMS.
.SATURDAY NIGHT...SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 3 TO
4 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.

$$

GMZ370-375-302215-
WATERS FROM FREEPORT TO THE MATAGORDA SHIP CHANNEL FROM 20 TO
60 NM-WATERS FROM HIGH ISLAND TO FREEPORT FROM 20 TO 60 NM-
407 AM CDT TUE MAY 30 2017

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.TODAY...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING EAST WINDS 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 4 TO 5 FEET. A CHANCE OF SHOWERS
AND THUNDERSTORMS.
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 2 TO 4 FEET. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS.
.WEDNESDAY NIGHT...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO
5 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.THURSDAY...SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO 5 FEET.
SHOWERS AND THUNDERSTORMS LIKELY IN THE MORNING, THEN A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
.THURSDAY NIGHT...SOUTHEAST WINDS AROUND 15 KNOTS. SEAS 3 TO
5 FEET. A CHANCE OF SHOWERS AND THUNDERSTORMS.
.FRIDAY...SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET WITH
OCCASIONAL SEAS UP TO 7 FEET. A CHANCE OF SHOWERS AND
THUNDERSTORMS.
.FRIDAY NIGHT...SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET
WITH OCCASIONAL SEAS UP TO 8 FEET. A CHANCE OF SHOWERS AND
THUNDERSTORMS.
.SATURDAY...SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 7 FEET WITH
OCCASIONAL SEAS UP TO 8 FEET. A CHANCE OF SHOWERS AND
THUNDERSTORMS.
.SATURDAY NIGHT...SOUTHEAST WINDS AROUND 10 KNOTS. SEAS 4 TO
6 FEET WITH OCCASIONAL SEAS UP TO 7 FEET. A CHANCE OF SHOWERS AND
THUNDERSTORMS.

$$


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