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
000
FZMY50 PGUM 020518
CWFMY

COASTAL WATERS FORECAST FOR GUAM AND THE NORTHERN MARIANA ISLANDS
NATIONAL WEATHER SERVICE TIYAN GU
318 PM CHST THU JUL 2 2015

MARIANAS WATERS OUT TO 40 NAUTICAL MILES

PMZ150-022045-
318 PM CHST THU JUL 2 2015

.SYNOPSIS FOR MARIANAS WATERS...MODERATE TO FRESH WINDS AND
COMBINED SEAS OF 5 TO 7 FEET ARE EXPECTED TONIGHT. WINDS AND SEAS
WILL INCREASE QUICKLY AS TROPICAL STORM CHAN-HOM APPROACHES FRIDAY
AND SATURDAY...WITH TYPHOON CONDITIONS LIKELY OVER THE WEEKEND.

$$

PMZ151-022045-
GUAM COASTAL WATERS-
318 PM CHST THU JUL 2 2015

...TYPHOON WATCH IN EFFECT...

.TONIGHT...NORTH WIND 10 TO 15 KT. WIND WAVES 2 FT OR LESS. MIXED
SWELL EAST 3 TO 4 FT AND WEST 4 FT.
.FRIDAY...NORTH WIND 15 TO 25 KT. WIND WAVES 3 TO 5 FT. MIXED
SWELL EAST 5 TO 7 FT AND WEST 4 FT. ISOLATED THUNDERSTORMS.
.FRIDAY NIGHT...NORTHEAST WIND 15 TO 25 KT. WIND WAVES 4 TO 6 FT.
NORTHEAST SWELL 8 TO 10 FT AND SOUTHWEST 4 FT. SCATTERED SHOWERS
AND ISOLATED THUNDERSTORMS.
.SATURDAY...NORTH WIND 30 KT WITH GUSTS TO 45 KT RISING TO
TROPICAL STORM FORCE WIND TO 45 KT WITH GUSTS TO 65 KT IN THE
AFTERNOON. COMBINED SEAS 12 TO 14 FT. LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS.
.SATURDAY NIGHT...WEST TROPICAL STORM FORCE WIND TO 55 KT WITH
GUSTS TO 70 KT. COMBINED SEAS 17 TO 19 FT. LOCALLY HEAVY SHOWERS
AND ISOLATED THUNDERSTORMS.
.SUNDAY...SOUTHWEST TROPICAL STORM FORCE WIND TO 40 KT WITH GUSTS
TO 50 KT. COMBINED SEAS 15 TO 17 FT. LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS.
.MONDAY...SOUTHWEST WIND 30 KT. WIND WAVES 6 TO 8 FT. SOUTHWEST
SWELL 10 TO 12 FT AND EAST 4 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.TUESDAY...SOUTHWEST WIND 15 TO 20 KT. WIND WAVES 3 TO 5 FT.
SOUTHWEST SWELL 8 TO 10 FT AND EAST 4 FT. ISOLATED THUNDERSTORMS.

$$

PMZ152-022045-
ROTA COASTAL WATERS-
318 PM CHST THU JUL 2 2015

...TYPHOON WATCH IN EFFECT...

.TONIGHT...NORTHEAST WIND 15 TO 20 KT. WIND WAVES 3 TO 4 FT.
MIXED SWELL EAST 3 TO 4 FT AND WEST 4 FT.
.FRIDAY...NORTHEAST WIND 15 TO 25 KT. WIND WAVES 5 TO 7 FT. EAST
SWELL 7 TO 9 FT AND WEST 4 FT. ISOLATED THUNDERSTORMS.
.FRIDAY NIGHT...NORTHEAST WIND 30 KT. WIND WAVES 6 TO 8 FT.
NORTHEAST SWELL 9 TO 11 FT AND SOUTHWEST 4 FT. SCATTERED SHOWERS
AND ISOLATED THUNDERSTORMS.
.SATURDAY...NORTHEAST WIND 30 KT WITH GUSTS TO 40 KT RISING TO
TROPICAL STORM FORCE WIND TO 45 KT WITH GUSTS TO 60 KT IN THE
AFTERNOON. COMBINED SEAS 12 TO 14 FT. LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS.
.SATURDAY NIGHT...NORTHEAST TROPICAL STORM FORCE WIND TO 60 KT
VEERING SOUTH AFTER MIDNIGHT. GUSTS UP TO 85 KT. COMBINED SEAS
20 TO 22 FT. LOCALLY HEAVY SHOWERS AND ISOLATED THUNDERSTORMS.
.SUNDAY...SOUTH TROPICAL STORM FORCE WIND TO 50 KT WITH GUSTS TO
75 KT. COMBINED SEAS 15 TO 17 FT. LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS.
.MONDAY...SOUTHWEST WIND 30 KT. WIND WAVES 5 TO 7 FT. SOUTHWEST
SWELL 8 TO 10 FT AND EAST 4 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.TUESDAY...SOUTHWEST WIND 10 TO 20 KT. WIND WAVES 3 FT. SOUTHWEST
SWELL 8 TO 10 FT AND EAST 4 FT. ISOLATED THUNDERSTORMS.

$$

PMZ153-154-022045-
TINIAN COASTAL WATERS-SAIPAN COASTAL WATERS-
318 PM CHST THU JUL 2 2015

...TYPHOON WATCH IN EFFECT...

.TONIGHT...NORTHEAST WIND 15 TO 20 KT. WIND WAVES 3 TO 5 FT.
MIXED SWELL EAST 3 FT AND WEST 4 FT.
.FRIDAY...NORTHEAST WIND 15 TO 25 KT. WIND WAVES 6 TO 7 FT. EAST
SWELL 7 TO 9 FT AND WEST 4 FT. ISOLATED THUNDERSTORMS.
.FRIDAY NIGHT...NORTHEAST WIND 30 KT. WIND WAVES 7 TO 9 FT.
NORTHEAST SWELL 9 TO 11 FT AND SOUTHWEST 4 FT. SCATTERED SHOWERS
AND ISOLATED THUNDERSTORMS.
.SATURDAY...EAST TROPICAL STORM FORCE WIND TO 35 KT. COMBINED
SEAS 12 TO 14 FT. LOCALLY HEAVY SHOWERS AND ISOLATED
THUNDERSTORMS.
.SATURDAY NIGHT...EAST TROPICAL STORM FORCE WIND TO 45 KT. GUSTS
UP TO 50 KT INCREASING TO 60 KT AFTER MIDNIGHT. COMBINED SEAS
16 TO 18 FT. LOCALLY HEAVY SHOWERS AND ISOLATED THUNDERSTORMS.
.SUNDAY...SOUTH TROPICAL STORM FORCE WIND TO 40 KT WITH GUSTS TO
55 KT. COMBINED SEAS 15 TO 17 FT. LOCALLY HEAVY SHOWERS AND
ISOLATED THUNDERSTORMS.
.MONDAY...SOUTH WIND 30 KT. WIND WAVES 5 TO 7 FT. SOUTHWEST SWELL
8 TO 10 FT AND EAST 4 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
.TUESDAY...SOUTH WIND 10 TO 20 KT. WIND WAVES 3 FT. SOUTHWEST
SWELL 7 TO 9 FT AND EAST 4 FT. ISOLATED THUNDERSTORMS.

$$


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