Surf Forecast
Issued by NWS

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149
FZMY50 PGUM 250336
SRFMY

Surf zone forecast for the Mariana Islands
National Weather Service Tiyan GU
116 PM ChST Sun Jun 25 2017

.SYNOPSIS...There will be a low risk of rip currents at Guam
through the next few days. There will be a moderate risk of rip
currents at Rota, Tinian and Saipan through tonight, which will
then diminish to low. There will be a high risk of lightning for
all the Marianas through tonight, which will then diminish to
moderate.

$$

GUZ001-251845-
Guam-
116 PM ChST Sun Jun 25 2017

.REST OF TODAY...
Coastal Winds............Northeast at 10 to 15 mph.
Surf along North facing reefs............2 to 4 feet.
Surf along East  facing reefs............5 to 7 feet.
Surf along South facing reefs............2 to 4 feet.
Surf along West  facing reefs............Around 1 foot.
Primary swell...............East at 5 feet.
Primary period..............8 seconds.
Secondary swell...............Southeast at around 2 feet.
Secondary period..............9 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 99.

.OUTLOOK...Surf will diminish 1 foot along most reefs Monday.

Tide information for the next 24 hours...

At Apra Harbor, Guam...
Low  tide -0.9 feet at  2:40 PM Sunday
High tide  2.6 feet at  9:44 PM Sunday
Low  tide  1.4 feet at  3:14 AM Monday
High tide  2.6 feet at  8:10 AM Monday

$$
GUZ002>004-251845-
Rota-Tinian-Saipan-
116 PM ChST Sun Jun 25 2017

.REST OF TODAY...
Coastal Winds............Breezy. East at 20 to 25 mph.
Surf along North facing reefs............2 to 4 feet.
Surf along East  facing reefs............5 to 7 feet.
Surf along South facing reefs............2 to 4 feet.
Surf along West  facing reefs............Around 1 foot.
Primary swell...............East at 2 to 5 feet.
Primary period..............8 seconds.
Secondary swell...............Southeast at around 2 feet.
Secondary period..............9 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 Tanapag buoy...85 Degrees.
Maximum afternoon heat index...........Around 96.

.OUTLOOK...Surf along east facing reefs will spike higher tonight,
however it is expected to stay below the 12 foot high surf advisory
criteria. Surf along east facing reefs will then diminish Monday.

Tide information for the next 24 hours...

At Rota Island...
Low  tide -0.8 feet at  2:34 PM Sunday
High tide  2.5 feet at  9:41 PM Sunday
Low  tide  1.3 feet at  3:08 AM Monday
High tide  2.4 feet at  8:07 AM Monday

At Tinian Island...
Low  tide -0.3 feet at  2:17 PM Sunday
High tide  1.9 feet at  9:42 PM Sunday
Low  tide  0.5 feet at  2:51 AM Monday
High tide  1.9 feet at  8:08 AM Monday

At Tanapag Harbor, Saipan...
Low  tide -0.7 feet at  2:45 PM Sunday
High tide  2.4 feet at 10:11 PM Sunday
Low  tide  1.5 feet at  3:28 AM Monday
High tide  2.2 feet at  8:07 AM Monday

$$



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