Surf Forecast
Issued by NWS

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FZMY50 PGUM 241915 CCA
SRFMY

Surf Zone Forecast for the Mariana Islands...Corrected
National Weather Service Tiyan GU
508 AM ChST Wed Apr 25 2018

Corrected typo in outlook

.SYNOPSIS...The risk of rip currents will be moderate today and
tonight. The risk may briefly increase to high Thursday along east
facing reefs. There is a moderate risk of lightning the next few
days.

$$

GUZ001>004-251015-
Guam-Rota-Tinian-Saipan-
508 AM ChST Wed Apr 25 2018

.TODAY AND TONIGHT...
Coastal Winds............East at 10 to 20 mph.
Surf along North facing reefs............3 to 5 feet.
Surf along East  facing reefs............5 to 7 feet.
Surf along South facing reefs............2 to 4 feet.
Surf along West  facing reefs............1 to 3 feet.
Primary swell...............East at 4 to 6 feet.
Primary period..............10 seconds.
Secondary swell...............North at around 3 feet.
Secondary period..............10 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...83 Degrees.
Maximum afternoon heat index...........Around 99.

.OUTLOOK...Surf is expected to build 1 to 2 feet along east facing
reefs Thursday, and the risk of rip currents may briefly rise to
high.

Tide information for the next 24 hours...

At Apra Harbor, Guam...
Low  tide  1.2 feet at 10:29 AM Wednesday
High tide  2.0 feet at  3:34 PM Wednesday
Low  tide  0.2 feet at 10:19 PM Wednesday
High tide  2.4 feet at  5:15 AM Thursday

At Rota Island...
Low  tide  1.1 feet at 10:23 AM Wednesday
High tide  1.8 feet at  3:31 PM Wednesday
Low  tide  0.2 feet at 10:13 PM Wednesday
High tide  2.3 feet at  5:12 AM Thursday

At Tinian Island...
Low  tide  0.4 feet at 10:06 AM Wednesday
High tide  1.4 feet at  3:32 PM Wednesday
Low  tide  0.1 feet at  9:56 PM Wednesday
High tide  1.8 feet at  5:13 AM Thursday

At Tanapag Harbor, Saipan...
Low  tide  1.0 feet at 10:42 AM Wednesday
High tide  1.7 feet at  3:53 PM Wednesday
Low  tide  0.2 feet at 10:22 PM Wednesday
High tide  2.3 feet at  5:20 AM Thursday

$$



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