Surf Forecast
Issued by NWS

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 29 30 31 32
489
FZMY50 PGUM 190815
SRFMY

SURF ZONE FORECAST FOR THE MARIANA ISLANDS
NATIONAL WEATHER SERVICE TIYAN GU
615 PM CHST THU JAN 19 2017

.SYNOPSIS...HIGH SEAS AND SURF CONTINUE TO CREATE A HIGH
RISK FOR DANGEROUS RIP CURRENTS OVER NIGHT ALONG ALL
NORTH AND EAST FACING SHORES. SEAS ARE EXPECTED TO
DIMINISH TO BELOW HIGH SURF CONDITIONS DURING THE DAYLIGHT
HOURS ON FRIDAY WHICH WILL BRING THE RISK DOWN TO MODERATE.
HOWEVER CONTINUE TO MONITOR THIS BULLETIN IN CASE ANY
EXTENSION IS NECESSARY.

$$

GUZ001>004-192315-
GUAM-ROTA-TINIAN-SAIPAN-
615 PM CHST THU JAN 19 2017

...HIGH SURF ADVISORY IN EFFECT UNTIL 6 AM CHST FRIDAY...

.FRIDAY...
COASTAL WINDS......BREEZY AT TIMES. EAST AT 15 TO 25 MPH.
SURF ALONG NORTH FACING REEFS..............6 TO 8 FEET.
SURF ALONG EAST FACING REEFS...............8 TO 9 FEET.
SURF ALONG SOUTH FACING REEFS..............2 TO 4 FEET.
SURF ALONG WEST FACING REEFS...............6 TO 8 FEET.
PRIMARY SWELL...............NORTHEAST AT 4 TO 7 FEET.
PRIMARY PERIOD..............12 SECONDS.
SECONDARY SWELL...............NORTH AT 3 TO 4 FEET.
SECONDARY PERIOD..............11 SECONDS.


RIP CURRENT RISK.....MODERATE. WAVE CONDITIONS SUPPORT STRONGER OR
                     MORE FREQUENT RIP CURRENTS. ALWAYS HAVE A
                     FLOTATION DEVICE WITH YOU IN THE WATER.

SEA SURFACE TEMPERATURE AT RITIDIAN BUOY...83 DEGREES.
MAXIMUM AFTERNOON HEAT INDEX...........AROUND 97.

.OUTLOOK...SURF WILL DIMINISH 1 TO 2 FEET ON NORTH AND EAST
FACING REEFS OVER THE WEEKEND.

TIDE INFORMATION FOR THE NEXT 24 HOURS...

AT APRA HARBOR, GUAM...
LOW  TIDE  0.8 FEET AT  7:47 PM THURSDAY
HIGH TIDE  1.6 FEET AT  1:15 AM FRIDAY
LOW  TIDE  0.9 FEET AT  7:01 AM FRIDAY
HIGH TIDE  2.2 FEET AT  1:32 PM FRIDAY

AT ROTA ISLAND...
LOW  TIDE  0.8 FEET AT  7:41 PM THURSDAY
HIGH TIDE  1.5 FEET AT  1:12 AM FRIDAY
LOW  TIDE  0.9 FEET AT  6:55 AM FRIDAY
HIGH TIDE  2.1 FEET AT  1:29 PM FRIDAY

AT TINIAN ISLAND...
LOW  TIDE  0.3 FEET AT  7:24 PM THURSDAY
HIGH TIDE  1.2 FEET AT  1:13 AM FRIDAY
LOW  TIDE  0.3 FEET AT  6:38 AM FRIDAY
HIGH TIDE  1.7 FEET AT  1:30 PM FRIDAY

AT TANAPAG HARBOR, SAIPAN...
LOW  TIDE  0.8 FEET AT  8:19 PM THURSDAY
HIGH TIDE  1.4 FEET AT  1:44 AM FRIDAY
LOW  TIDE  1.0 FEET AT  7:10 AM FRIDAY
HIGH TIDE  2.0 FEET AT  1:54 PM FRIDAY

$$



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