Surf Forecast
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000
FZMY50 PGUM 180520
SRFMY

Surf Zone Forecast for the Mariana Islands
National Weather Service Tiyan GU
500 PM ChST Mon Dec 18 2017

.SYNOPSIS...The risk of rip currents will be moderate Tuesday. There
is a moderate risk of lightning tonight.

$$

GUZ001>004-182000-
Guam-Rota-Tinian-Saipan-
500 PM ChST Mon Dec 18 2017

.Tuesday...
Coastal Winds............Breezy. East at 15 to 25 mph.
Surf along North facing reefs............3 to 6 feet.
Surf along East  facing reefs............6 to 8 feet.
Surf along South facing reefs............2 to 4 feet.
Surf along West  facing reefs............2 to 4 feet.
Primary swell...............East at 3 to 7 feet.
Primary period..............9 seconds.
Secondary swell...............North at around 2 feet.
Secondary period..............12 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...84 Degrees.
Maximum afternoon heat index...........Around 97.

.OUTLOOK...Surf will increase around 1 foot on east facing reefs
Wednesday, increasing the risk of rip currents to high.

Tide information for the next 24 hours...

At Apra Harbor, Guam...
High tide  2.3 feet at  6:55 PM Monday
Low  tide -0.4 feet at  2:13 AM Tuesday
High tide  2.3 feet at  9:14 AM Tuesday
Low  tide  1.4 feet at  2:42 PM Tuesday

At Rota Island...
High tide  2.2 feet at  6:52 PM Monday
Low  tide -0.3 feet at  2:07 AM Tuesday
High tide  2.2 feet at  9:11 AM Tuesday
Low  tide  1.4 feet at  2:36 PM Tuesday

At Tinian Island...
High tide  1.7 feet at  6:53 PM Monday
Low  tide -0.1 feet at  1:50 AM Tuesday
High tide  1.7 feet at  9:12 AM Tuesday
Low  tide  0.5 feet at  2:19 PM Tuesday

At Tanapag Harbor, Saipan...
High tide  2.1 feet at  6:54 PM Monday
Low  tide -0.2 feet at  2:15 AM Tuesday
High tide  2.1 feet at  9:33 AM Tuesday
Low  tide  1.5 feet at  2:36 PM Tuesday

$$



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