Surf Forecast
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000
FZMY50 PGUM 200712
SRFMY

Surf Zone Forecast for the Mariana Islands
National Weather Service Tiyan GU
500 PM ChST Wed Sep 20 2017

.SYNOPSIS...There will be a low risk of rip currents along all
reefs and beaches of the Marianas through the weekend. There
will also be a moderate risk of lightning over the same time
period.

$$

GUZ001>004-202215-
Guam-Rota-Tinian-Saipan-
500 PM ChST Wed Sep 20 2017

.Thursday...
Coastal Winds............South at around 10 mph.
Surf along North facing reefs............2 to 4 feet.
Surf along East  facing reefs............4 to 6 feet.
Surf along South facing reefs............1 to 3 feet.
Surf along West  facing reefs............2 to 4 feet.
Primary swell...............East at 3 to 5 feet.
Primary period..............8 seconds.
Secondary swell...............Northwest at around 2 feet.
Secondary period..............14 seconds.


Rip current risk.....Low. However, strong currents can occur near
                     jetties and reef channels. Always have a
                     flotation device with you in the water.

Sea surface temperature at Ritidian buoy...87 Degrees.
Maximum afternoon heat index...........Around 101.

.OUTLOOK...Little change Friday.

Tide information for the next 24 hours...

At Apra Harbor, Guam...
High tide  2.4 feet at  8:00 PM Wednesday
Low  tide  0.6 feet at  2:12 AM Thursday
High tide  2.4 feet at  8:00 AM Thursday
Low  tide  0.3 feet at  2:28 PM Thursday

At Rota Island...
High tide  2.3 feet at  7:57 PM Wednesday
Low  tide  0.5 feet at  2:06 AM Thursday
High tide  2.3 feet at  7:57 AM Thursday
Low  tide  0.3 feet at  2:22 PM Thursday

At Tinian Island...
High tide  1.8 feet at  7:58 PM Wednesday
Low  tide  0.2 feet at  1:49 AM Thursday
High tide  1.8 feet at  7:58 AM Thursday
Low  tide  0.1 feet at  2:05 PM Thursday

At Tanapag Harbor, Saipan...
High tide  2.2 feet at  8:17 PM Wednesday
Low  tide  0.6 feet at  2:20 AM Thursday
High tide  2.2 feet at  8:16 AM Thursday
Low  tide  0.4 feet at  2:38 PM Thursday

$$



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