Surf Forecast

Guam-Rota-Tinian-Saipan-
238 PM chst Thu Oct 23 2014

...High surf advisory in effect until 4 PM chst Sunday...

.Friday...
Coastal winds............southeast at 10 to 15 mph. 
Surf along north facing reefs..............6 to 9 feet. 
Surf along east facing reefs...............6 to 9 feet. 
Surf along south facing reefs..............1 to 3 feet. 
Surf along west facing reefs...............1 to 2 feet. 
Primary swell...............northeast at 4 to 6 feet. 
Primary period..............12 seconds. 
Secondary swell...............east around 2 feet. 
Secondary period..............9 seconds. 

Rip current risk.....High. Pounding surf will produce dangerous rip 
                     currents at reefs and beaches. Stay out of the 
                     water. 

Sea surface temperature from ritidian buoy...85 degrees. 
Maximum afternoon heat index...........around 95. 

.Outlook...Little change is expected Friday night.

Tide information for the next 24 hours...

At Apra Harbor, Guam...
high tide  2.4 feet at  6:54 PM Thursday
low  tide  0.0 feet at  1:38 am Friday
high tide  2.3 feet at  8:04 am Friday
low  tide  1.0 feet at  1:52 PM Friday

At Rota island...
high tide  2.2 feet at  6:51 PM Thursday
low  tide  0.0 feet at  1:32 am Friday
high tide  2.2 feet at  8:01 am Friday
low  tide  0.9 feet at  1:46 PM Friday

At Tinian island...
high tide  1.8 feet at  6:52 PM Thursday
low  tide  0.0 feet at  1:15 am Friday
high tide  1.7 feet at  8:02 am Friday
low  tide  0.3 feet at  1:29 PM Friday

At tanapag Harbor, Saipan...
high tide  2.1 feet at  7:02 PM Thursday
low  tide  0.2 feet at  1:38 am Friday
high tide  2.0 feet at  8:20 am Friday
low  tide  1.0 feet at  1:49 PM Friday


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