Coastal Waters Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
000
FZMY50 PGUM 312321
CWFMY

COASTAL WATERS FORECAST FOR GUAM AND THE NORTHERN MARIANA ISLANDS
NATIONAL WEATHER SERVICE TIYAN GU
921 AM CHST SAT AUG 1 2015

MARIANAS WATERS OUT TO 40 NAUTICAL MILES

PMZ150-010900-
921 AM CHST SAT AUG 1 2015

.SYNOPSIS FOR MARIANAS WATERS...WINDS AND SEAS WILL BEGIN TO
INCREASE THIS AFTERNOON AND EVENING AS TROPICAL STORM SOUDELOR
APPROACHES THE MARIANAS. TYPHOON FORCE WINDS ARE LIKELY IN TINIAN
AND SAIPAN WATERS SUNDAY AFTERNOON AND NIGHT. TROPICAL STORM
FORCE WINDS ARE POSSIBLE SUNDAY EVENING AND NIGHT IN GUAM AND ROTA
WATERS. COMBINED SEAS OF 2 TO 4 FEET TODAY WILL BUILD TO POSSIBLY
AS HIGH AS 32 FEET SUNDAY NIGHT.

$$

PMZ151-152-010900-
GUAM COASTAL WATERS-ROTA COASTAL WATERS-
921 AM CHST SAT AUG 1 2015

.TODAY...NORTH WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS. EAST
SWELL 3 FT.
.TONIGHT...NORTH WIND 10 TO 15 KT. WIND WAVES 2 FT OR LESS. EAST
SWELL 3 TO 4 FT. ISOLATED THUNDERSTORMS.
.SUNDAY...NORTHWEST WIND 10 TO 15 KT RISING TO 15 TO 25 KT IN THE
AFTERNOON. WIND WAVES 4 TO 6 FT. EAST SWELL 6 TO 8 FT. SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS.
.SUNDAY NIGHT...WEST WIND 25 TO 30 KT. COMBINED SEAS 10 TO 12 FT.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
.MONDAY...SOUTHWEST WIND 15 TO 25 KT. WIND WAVES 5 TO 7 FT.
NORTHWEST SWELL 4 TO 6 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.TUESDAY AND WEDNESDAY...SOUTHWEST WIND 10 TO 15 KT. WIND WAVES 3
FT. NORTHWEST SWELL 5 TO 7 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.

$$

PMZ153-154-010900-
TINIAN COASTAL WATERS-SAIPAN COASTAL WATERS-
921 AM CHST SAT AUG 1 2015

...TYPHOON WATCH IN EFFECT...

.TODAY...NORTHEAST WIND 10 KT. WIND WAVES 2 FT OR LESS. EAST
SWELL 3 TO 4 FT.
.TONIGHT...NORTH WIND 10 TO 15 KT. WIND WAVES 3 FT. EAST SWELL
4 TO 6 FT. ISOLATED THUNDERSTORMS.
.SUNDAY...NORTH WIND 15 TO 25 KT BECOMING NORTHWEST TROPICAL
STORM FORCE WIND TO 35 KT IN THE AFTERNOON. COMBINED SEAS 14 TO
16 FT. NUMEROUS LOCALLY HEAVY SHOWERS AND ISOLATED THUNDERSTORMS.
.SUNDAY NIGHT...NORTHWEST TYPHOON FORCE WIND 70 TO 90 KT BACKING
SOUTHWEST AFTER MIDNIGHT. COMBINED SEAS 20 TO 30 FT. NUMEROUS
LOCALLY HEAVY SHOWERS AND ISOLATED THUNDERSTORMS.
.MONDAY...SOUTH TROPICAL STORM FORCE WIND TO 35 KT DIMINISHING TO
BETWEEN 15 AND 25 KT IN THE AFTERNOON. COMBINED SEAS 9 TO 11 FT.
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
.TUESDAY...SOUTH WIND 10 TO 15 KT. WIND WAVES 3 FT. WEST SWELL
4 TO 5 FT. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
.WEDNESDAY...WEST WIND 10 TO 15 KT. WIND WAVES 2 FT OR LESS.
NORTHWEST SWELL 4 TO 5 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.