Coastal Waters Forecast
Issued by NWS

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000
FZMY50 PGUM 032300
CWFMY

COASTAL WATERS FORECAST FOR GUAM AND THE NORTHERN MARIANA ISLANDS
NATIONAL WEATHER SERVICE TIYAN GU
900 AM CHST SAT JUL 4 2015

MARIANAS WATERS OUT TO 40 NAUTICAL MILES

PMZ150-040900-
900 AM CHST SAT JUL 4 2015

.SYNOPSIS FOR MARIANAS WATERS...STRONG WINDS AND COMBINED SEAS OF
10 TO 12 FEET ARE EXPECTED TODAY. WINDS AND SEAS WILL INCREASE
SUNDAY AS TROPICAL STORM CHAN-HOM APPROACHES ...WITH TROPICAL
STORM CONDITIONS LIKELY INTO MONDAY. TYPHOON CONDITIONS MAY STILL
OCCUR SUNDAY NIGHT ESPECIALLY NEAR TINIAN AND SAIPAN.

$$

PMZ151-040900-
GUAM COASTAL WATERS-
900 AM CHST SAT JUL 4 2015

...TYPHOON WATCH IN EFFECT...

.TODAY...NORTHEAST WIND 20 TO 25 KT. WIND WAVES 6 TO 8 FT. MIXED
SWELL NORTHEAST 7 FT AND SOUTHWEST 5 TO 6 FT. SCATTERED SHOWERS
AND ISOLATED THUNDERSTORMS.
.TONIGHT...NORTH WIND 20 TO 25 KT. WIND WAVES 6 TO 8 FT. MIXED
SWELL SOUTHWEST 6 FT AND EAST 4 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.SUNDAY...NORTHWEST WIND 20 TO 25 KT. WIND WAVES 6 TO 8 FT. MIXED
SWELL SOUTHWEST 6 FT AND EAST 4 FT. LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS.
.SUNDAY NIGHT...WEST WIND 20 TO 25 KT. WIND WAVES 6 TO 8 FT.
MIXED SWELL WEST 6 FT AND NORTHEAST 4 FT. LOCALLY HEAVY SHOWERS
AND ISOLATED THUNDERSTORMS.
.MONDAY...SOUTHWEST WIND 10 TO 20 KT. WIND WAVES 3 TO 4 FT. MIXED
SWELL WEST 6 FT AND EAST 4 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.TUESDAY AND WEDNESDAY...SOUTH WIND 10 TO 15 KT. WIND WAVES 2 TO
3 FT. MIXED SWELL WEST 6 FT AND EAST 4 FT. SCATTERED SHOWERS AND
ISOLATED THUNDERSTORMS.

$$

PMZ152-040900-
ROTA COASTAL WATERS-
900 AM CHST SAT JUL 4 2015

...TYPHOON WATCH IN EFFECT...

.TODAY...NORTHEAST WIND 20 TO 25 KT. WIND WAVES 6 TO 8 FT. MIXED
SWELL NORTHEAST 8 TO 10 FT AND SOUTHWEST 5 TO 6 FT. SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS.
.TONIGHT...NORTH WIND 20 TO 25 KT. WIND WAVES 6 TO 8 FT. MIXED
SWELL SOUTHWEST 6 FT AND EAST 4 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.SUNDAY...NORTHWEST TROPICAL STORM FORCE WIND TO 35 KT. GUSTS UP
TO 45 KT IN THE AFTERNOON. COMBINED SEAS 10 TO 12 FT. LOCALLY
HEAVY SHOWERS AND ISOLATED THUNDERSTORMS.
.SUNDAY NIGHT...WEST TROPICAL STORM FORCE WIND TO 40 KT EASING TO
30 KT AFTER MIDNIGHT. COMBINED SEAS 10 TO 12 FT. LOCALLY HEAVY
SHOWERS AND ISOLATED THUNDERSTORMS.
.MONDAY...SOUTHWEST WIND 15 TO 25 KT. WIND WAVES 3 TO 4 FT. MIXED
SWELL WEST 6 FT AND EAST 4 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.TUESDAY...SOUTH WIND 5 TO 15 KT. WIND WAVES 2 FT OR LESS. MIXED
SWELL WEST 6 FT AND EAST 4 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.WEDNESDAY...SOUTH WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS.
MIXED SWELL WEST 6 FT AND EAST 4 FT. ISOLATED THUNDERSTORMS.

$$

PMZ153-154-040900-
TINIAN COASTAL WATERS-SAIPAN COASTAL WATERS-
900 AM CHST SAT JUL 4 2015

...TYPHOON WATCH IN EFFECT...

.TODAY...NORTHEAST WIND 25 TO 30 KT. WIND WAVES 7 TO 9 FT. MIXED
SWELL NORTHEAST 8 TO 10 FT AND SOUTHWEST 5 TO 6 FT. SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS.
.TONIGHT...NORTHEAST WIND 25 KT. WIND WAVES 6 TO 8 FT. MIXED
SWELL SOUTHWEST 6 FT AND EAST 4 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.SUNDAY...NORTH WIND 30 KT RISING TO TROPICAL STORM FORCE WIND TO
45 KT WITH GUSTS TO 65 KT IN THE AFTERNOON. COMBINED SEAS 10 TO
12 FT. LOCALLY HEAVY SHOWERS AND ISOLATED THUNDERSTORMS.
.SUNDAY NIGHT...TYPHOON CONDITIONS BRIEFLY POSSIBLE. NORTHWEST
TROPICAL STORM FORCE WIND TO 60 KT BACKING SOUTHWEST AFTER
MIDNIGHT. GUSTS UP TO 95 KT. COMBINED SEAS 15 TO 17 FT. LOCALLY
HEAVY SHOWERS AND ISOLATED THUNDERSTORMS.
.MONDAY...SOUTH TROPICAL STORM FORCE WIND TO 35 KT WITH GUSTS TO
60 KT. COMBINED SEAS 7 TO 9 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.TUESDAY...SOUTHEAST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT.
MIXED SWELL WEST 6 FT AND EAST 4 FT. SCATTERED SHOWERS AND
ISOLATED THUNDERSTORMS.
.WEDNESDAY...SOUTH WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT. MIXED
SWELL WEST 6 FT AND EAST 4 FT. ISOLATED THUNDERSTORMS.

$$



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