Coastal Waters Forecast
Issued by NWS

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000
FZMY50 PGUM 211940
CWFMY

COASTAL WATERS FORECAST FOR THE MARIANA ISLANDS
NATIONAL WEATHER SERVICE TIYAN GU
540 AM CHST SUN JAN 22 2017

MARIANAS WATERS OUT TO 40 NAUTICAL MILES

PMZ150-220900-
540 AM CHST SUN JAN 22 2017

.SYNOPSIS FOR MARIANAS WATERS...FRESH TO STRONG TRADE WINDS WILL
PERSIST THROUGH THE DAY...WEAKENING SLIGHTLY OVERNIGHT. WINDS WILL
INCREASE AGAIN MONDAY. COMBINED SEAS WILL REMAIN BETWEEN 7 AND 9 FEET
THE NEXT COUPLE OF DAYS THEN SLOWLY RISE TO BETWEEN 9 AND 11 FEET BY
TUESDAY. A SHEAR LINE SOUTH OF GUAM WILL DRIFT NORTH BRINGING A BRIEF
PERIOD OF SCATTERED SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS TO
THE AREA THROUGH THIS EVENING.

$$

PMZ151>154-220900-
MARIANAS COASTAL WATERS-
540 AM CHST SUN JAN 22 2017

...SMALL CRAFT ADVISORY FOR WINDS IN EFFECT THROUGH LATE THIS
AFTERNOON...

.TODAY...NORTHEAST WIND 20 TO 25 KT. WIND WAVES 4 TO 6 FT. EAST SWELL
4 TO 6 FT AND NORTH 2 TO 3 FT. SCATTERED SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS.
.TONIGHT...NORTHEAST WIND 20 KT. WIND WAVES 4 TO 5 FT. EAST SWELL 5
TO 7 FT. SCATTERED SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING.
.MONDAY AND MONDAY NIGHT...NORTHEAST WIND 15 TO 25 KT. WIND WAVES 4
TO 6 FT. EAST SWELL 5 TO 7 FT AND NORTH 3 TO 4 FT.
.TUESDAY AND WEDNESDAY...NORTHEAST WIND 20 TO 25 KT. WIND WAVES 4 TO
6 FT. EAST SWELL 6 TO 9 FT AND NORTH 5 TO 6 FT. SCATTERED SHOWERS.
.THURSDAY...EAST WIND 20 TO 25 KT. WIND WAVES 4 TO 6 FT. EAST SWELL
6 TO 8 FT AND NORTH 4 FT. SCATTERED SHOWERS.

$$



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