Surf Forecast
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FZMY50 PGUM 221710
SRFMY

Surf zone forecast for the Mariana Islands
National Weather Service Tiyan GU
600 AM ChST Fri Jun 23 2017

.SYNOPSIS...A low risk of rip currents is expected through this
weekend. There will a moderate risk of lightning Friday evening
through the weekend.

$$

GUZ001>004-230800-
Guam-Rota-Tinian-Saipan-
600 AM ChST Fri Jun 23 2017

.TODAY...
Coastal Winds............East at 10 to 15 mph.
Surf along North facing reefs............2 to 4 feet.
Surf along East  facing reefs............3 to 5 feet.
Surf along South facing reefs............1 to 2 feet.
Surf along West  facing reefs............1 to 2 feet.
Primary swell...............East at 3 to 4 feet.
Primary period..............8 seconds.
Secondary swell...............North at around 2 feet.
Secondary period..............10 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...86 Degrees.
Maximum afternoon heat index...........Around 100.

.OUTLOOK...Surf along north facing reefs will drop 1 to 2 feet and
surf along south facing reefs will rise 1 foot by Saturday morning.

Tide information for the next 24 hours...

At Apra Harbor, Guam...
High tide  2.6 feet at  5:46 AM Friday
Low  tide -0.7 feet at  1:01 PM Friday
High tide  2.5 feet at  8:00 PM Friday
Low  tide  1.4 feet at  1:19 AM Saturday

At Rota Island...
High tide  2.5 feet at  5:43 AM Friday
Low  tide -0.7 feet at 12:55 PM Friday
High tide  2.4 feet at  7:57 PM Friday
Low  tide  1.3 feet at  1:13 AM Saturday

At Tinian Island...
High tide  2.0 feet at  5:44 AM Friday
Low  tide -0.2 feet at 12:38 PM Friday
High tide  1.9 feet at  7:58 PM Friday
Low  tide  0.4 feet at 12:56 AM Saturday

At Tanapag Harbor, Saipan...
High tide  2.4 feet at  5:35 AM Friday
Low  tide -0.6 feet at  1:00 PM Friday
High tide  2.3 feet at  8:24 PM Friday
Low  tide  1.5 feet at  1:12 AM Saturday

$$



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