Surf Forecast
Issued by NWS Tiyan, Guam

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FZPQ50 PGUM 070612
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Surf Zone Forecast for the Mariana Islands
National Weather Service Tiyan GU
412 PM ChST Tue May 7 2024

.SYNOPSIS...A moderate risk of rip currents will continue along north
and east facing reefs through Wednesday, as an elevated north to
northeast swell passes through.

$$

GUZ001-MPZ001>003-072100-
Guam-Rota-Tinian-Saipan-
412 PM ChST Tue May 7 2024

36 hour Surf Zone Forecast for the Marianas from 600 PM Tuesday
through 600 AM Thursday

.TONIGHT (6 PM TO 6 AM WEDNESDAY)...
Rip current risk.....Moderate *.
Surf Height
      North facing reefs............6 to 8 feet.
      East  facing reefs............5 to 7 feet.
      South facing reefs............1 to 3 feet.
      West  facing reefs............2 to 4 feet.
Swell/Period
      Primary swell................Northeast at 3 to 6 feet.
      Primary period...............9 seconds.
      Secondary swell..............East at around 3 feet.
      Secondary period.............9 seconds.
Water temperature
      Satellite estimates..........82 to 84 Degrees.
Coastal Winds............East at 10 to 15 mph.


.WEDNESDAY AND WEDNESDAY NIGHT( 6 AM TO 6 AM THURSDAY)...
Rip current risk.....Moderate *.
Surf Height
      North facing reefs............5 to 7 feet.
      East  facing reefs............4 to 6 feet.
      South facing reefs............1 to 3 feet.
      West  facing reefs............2 to 4 feet.
Swell/Period
      Primary swell................Northeast at 3 to 5 feet.
      Primary period...............9 seconds.
      Secondary swell..............East at around 3 feet.
      Secondary period.............9 seconds.
Maximum afternoon heat index...........Around 101.
Coastal Winds............East at 10 to 15 mph.

.OUTLOOK...Surf and rip risk looks to increase for the weekend along
east facing reefs due to building trade swell builds.

Tide information for the next 36 hours...

At Apra Harbor, Guam...
High tide  2.6 feet at  7:47 PM Tuesday
Low  tide  1.3 feet at  1:20 AM Wednesday
High tide  2.7 feet at  6:48 AM Wednesday
Low  tide -0.3 feet at  1:52 PM Wednesday
High tide  2.6 feet at  8:46 PM Wednesday
Low  tide  1.5 feet at  2:13 AM Thursday

At Rota Island...
High tide  2.4 feet at  7:44 PM Tuesday
Low  tide  1.2 feet at  1:14 AM Wednesday
High tide  2.5 feet at  6:45 AM Wednesday
Low  tide -0.3 feet at  1:46 PM Wednesday
High tide  2.5 feet at  8:43 PM Wednesday
Low  tide  1.4 feet at  2:07 AM Thursday

At Tinian Island...
High tide  1.7 feet at  7:24 PM Tuesday
Low  tide  1.1 feet at 12:27 AM Wednesday
High tide  2.0 feet at  5:54 AM Wednesday
Low  tide -0.3 feet at  1:23 PM Wednesday
High tide  1.8 feet at  8:33 PM Wednesday
Low  tide  1.3 feet at  1:23 AM Thursday

At Tanapag Harbor, Saipan...
High tide  2.2 feet at  8:05 PM Tuesday
Low  tide  1.2 feet at  1:15 AM Wednesday
High tide  2.3 feet at  6:39 AM Wednesday
Low  tide -0.5 feet at  1:53 PM Wednesday
High tide  2.3 feet at  9:07 PM Wednesday
Low  tide  1.5 feet at  2:16 AM Thursday

* Low Risk of rip currents - Strong currents can still occur near
jetties and reef channels. Always have a flotation device with you
in the water.

Moderate Risk of rip currents - Wave conditions support stronger
or more frequent rip currents. Always have a flotation device with
you in the water.

High Risk of rip currents - Large waves will produce strong rip
currents, especially along narrow reefs and beaches. If caught in
a rip current, swim parallel to the beach rather than against the
current.

$$