Surf Forecast

Guam-Rota-Tinian-Saipan-
900 am chst Mon Oct 23 2017

...High surf warning in effect until 6 PM chst this evening along
west facing reefs...
...High surf advisory in effect from 6 PM this evening to 6 PM
chst Wednesday along north facing reefs...

.Today...
Coastal winds............northeast at 10 to 15 mph. 
Surf along north facing reefs............9 to 12 feet. 
Surf along east  facing reefs............5 to 7 feet. 
Surf along south facing reefs............6 to 8 feet. 
Surf along west  facing reefs............12 to 16 feet. 
Primary swell...............west at 9 to 12 feet. 
Primary period..............15 seconds. 
Secondary swell...............east at around 4 feet. 
Secondary period..............11 seconds. 


Rip current risk.....High. Huge waves will produce deadly rip 
                     currents. Stay away from the ocean!. 

Sea surface temperature at ritidian buoy...85 degrees. 
Maximum afternoon heat index...........around 101. 

.Outlook...Surf on west facing reefs will diminish 2 to 4 feet
Tuesday. Surf on east and south facing reefs will build 2 to 4
feet.

Tide information for the next 24 hours...

At Apra Harbor, Guam...
high tide  2.3 feet at 10:14 am Monday
low  tide  1.2 feet at  4:02 PM Monday
high tide  2.2 feet at  9:02 PM Monday
low  tide  0.0 feet at  4:08 am Tuesday

At Rota island...
high tide  2.1 feet at 10:11 am Monday
low  tide  1.2 feet at  3:56 PM Monday
high tide  2.0 feet at  8:59 PM Monday
low  tide  0.0 feet at  4:02 am Tuesday

At Tinian island...
high tide  1.7 feet at 10:12 am Monday
low  tide  0.4 feet at  3:39 PM Monday
high tide  1.6 feet at  9:00 PM Monday
low  tide  0.0 feet at  3:45 am Tuesday

At tanapag Harbor, Saipan...
high tide  2.0 feet at 10:38 am Monday
low  tide  1.3 feet at  4:01 PM Monday
high tide  1.9 feet at  9:05 PM Monday
low  tide  0.1 feet at  4:09 am Tuesday


» Return to Forecast Page