Surf Forecast
Issued by NWS

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688
FZMY50 PGUM 192010
SRFMY

SURF ZONE FORECAST FOR THE MARIANA ISLANDS
NATIONAL WEATHER SERVICE TIYAN GU
610 AM CHST FRI JAN 20 2017

.SYNOPSIS...A LARGE NORTH-NORTHEAST SWELL WILL CONTINUE TO CAUSE
HAZARDOUS SURF AND A HIGH RISK OF DANGEROUS RIP CURRENTS ALONG NORTH
FACING REEFS OF THE MARIANAS TODAY.

$$

GUZ001>004-200900-
GUAM-ROTA-TINIAN-SAIPAN-
610 AM CHST FRI JAN 20 2017

...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM CHST THIS EVENING ALONG
NORTH FACING REEFS.....

.TODAY...
COASTAL WINDS............BREEZY. EAST AT 15 TO 25 MPH.
SURF ALONG NORTH FACING REEFS..............7 TO 9 FEET.
SURF ALONG EAST FACING REEFS...............7 TO 9 FEET.
SURF ALONG SOUTH FACING REEFS..............2 TO 4 FEET.
SURF ALONG WEST FACING REEFS...............5 TO 7 FEET.
PRIMARY SWELL...............EAST AT 5 TO 7 FEET.
PRIMARY PERIOD..............9 SECONDS.
SECONDARY SWELL...............NORTH AT 4 TO 5 FEET.
SECONDARY PERIOD..............12 SECONDS.

RIP CURRENT RISK.....HIGH. POUNDING SURF WILL PRODUCE DANGEROUS RIP
                     CURRENTS AT REEFS AND BEACHES. STAY OUT OF THE
                     WATER.

SEA SURFACE TEMPERATURE AT RITIDIAN BUOY...83 DEGREES.
MAXIMUM AFTERNOON HEAT INDEX...........AROUND 92.

.OUTLOOK...SURF WILL FALL 1 TO 2 FEET ALONG NORTH AND EAST FACING
REEFS SATURDAY.

TIDE INFORMATION FOR THE NEXT 24 HOURS...

AT APRA HARBOR, GUAM...
LOW  TIDE  0.9 FEET AT  7:01 AM FRIDAY
HIGH TIDE  2.2 FEET AT  1:32 PM FRIDAY
LOW  TIDE  0.6 FEET AT  8:45 PM FRIDAY
HIGH TIDE  1.6 FEET AT  2:57 AM SATURDAY

AT ROTA ISLAND...
LOW  TIDE  0.9 FEET AT  6:55 AM FRIDAY
HIGH TIDE  2.1 FEET AT  1:29 PM FRIDAY
LOW  TIDE  0.6 FEET AT  8:39 PM FRIDAY
HIGH TIDE  1.5 FEET AT  2:54 AM SATURDAY

AT TINIAN ISLAND...
LOW  TIDE  0.3 FEET AT  6:38 AM FRIDAY
HIGH TIDE  1.7 FEET AT  1:30 PM FRIDAY
LOW  TIDE  0.2 FEET AT  8:22 PM FRIDAY
HIGH TIDE  1.2 FEET AT  2:55 AM SATURDAY

AT TANAPAG HARBOR, SAIPAN...
LOW  TIDE  1.0 FEET AT  7:10 AM FRIDAY
HIGH TIDE  2.0 FEET AT  1:54 PM FRIDAY
LOW  TIDE  0.7 FEET AT  9:19 PM FRIDAY
HIGH TIDE  1.4 FEET AT  3:49 AM SATURDAY

$$



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