Surf Forecast
Issued by NWS Tiyan, Guam

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FZPQ50 PGUM 291958
SRFGUM

Surf Zone Forecast for the Mariana Islands
National Weather Service Tiyan GU
558 AM ChST Sun Jun 30 2024

.SYNOPSIS...There will be a moderate risk of rip currents along north
facing reefs of the Marianas through tonight, which will also extend
through at least Wednesday along east facing reefs.

$$

GUZ001-MPZ001>003-301100-
Guam-Rota-Tinian-Saipan-
558 AM ChST Sun Jun 30 2024

36 hour Surf Zone Forecast for the Marianas from 600 AM Sunday
through 600 PM Monday

.TODAY AND TONIGHT (6 AM TO 6 AM MONDAY)...
Rip current risk.....Moderate *.
Surf Height
      North facing reefs............3 to 5 feet.
      East  facing reefs............5 to 7 feet.
      South facing reefs............2 to 4 feet.
      West  facing reefs............1 to 2 feet.
Swell/Period
      Primary swell................East at 3 to 5 feet.
      Primary period...............8 seconds.
Water temperature
      Ritidian buoy..........85 Degrees.
Maximum afternoon heat index...........Around 105.
Coastal Winds............East at 10 to 20 mph.


.MONDAY (6 AM TO 6 PM)...
Rip current risk.....Moderate *.
Surf Height
      North facing reefs............2 to 4 feet.
      East  facing reefs............4 to 6 feet.
      South facing reefs............1 to 3 feet.
      West  facing reefs............1 to 2 feet.
Swell/Period
      Primary swell................East at 3 to 4 feet.
      Primary period...............8 seconds.
Maximum afternoon heat index...........Around 104.
Coastal Winds............East at 10 to 15 mph.

.OUTLOOK...Little change through at least Wednesday.

Tide information for the next 36 hours...

At Apra Harbor, Guam...
Low  tide  0.7 feet at  9:07 AM Sunday
High tide  2.1 feet at  3:12 PM Sunday
Low  tide  1.3 feet at  8:27 PM Sunday
High tide  2.8 feet at  2:43 AM Monday
Low  tide  0.4 feet at 10:03 AM Monday
High tide  2.2 feet at  4:54 PM Monday
Low  tide  1.6 feet at  9:33 PM Monday

At Rota Island...
Low  tide  0.7 feet at  9:01 AM Sunday
High tide  1.9 feet at  3:09 PM Sunday
Low  tide  1.2 feet at  8:21 PM Sunday
High tide  2.6 feet at  2:40 AM Monday
Low  tide  0.4 feet at  9:57 AM Monday
High tide  2.0 feet at  4:51 PM Monday
Low  tide  1.5 feet at  9:27 PM Monday

At Tinian Island...
Low  tide  0.3 feet at  8:51 AM Sunday
High tide  1.2 feet at  2:50 PM Sunday
Low  tide  0.8 feet at  7:42 PM Sunday
High tide  1.9 feet at  2:03 AM Monday
Low  tide  0.0 feet at  9:44 AM Monday
High tide  1.3 feet at  4:40 PM Monday
Low  tide  1.1 feet at  8:40 PM Monday

At Tanapag Harbor, Saipan...
Low  tide  0.4 feet at  9:19 AM Sunday
High tide  1.6 feet at  3:31 PM Sunday
Low  tide  1.0 feet at  8:23 PM Sunday
High tide  2.4 feet at  2:37 AM Monday
Low  tide  0.0 feet at 10:11 AM Monday
High tide  1.7 feet at  5:16 PM Monday
Low  tide  1.3 feet at  9:23 PM Monday

* 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.

$$