Surf Forecast
Issued by NWS Tiyan, Guam

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FZPQ50 PGUM 241834
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Surf Zone Forecast for the Mariana Islands
National Weather Service Tiyan GU
434 AM ChST Mon Nov 25 2024

.SYNOPSIS...A high risk of rip currents will continue through
at least Tuesday night along east facing reefs, with a moderate
risk along all other reefs. A slight to moderate risk for
lightning is expected through Tuesday night.

$$

GUZ001-MPZ001>003-250945-
Guam-Rota-Tinian-Saipan-
434 AM ChST Mon Nov 25 2024

...HIGH RISK OF RIP CURRENTS THROUGH LATE TUESDAY NIGHT...

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

.TODAY THROUGH MONDAY (6 AM TO 6 PM MONDAY)...
Rip current risk.....High *.
Surf Height
      North facing reefs............5 to 7 feet.
      East  facing reefs............7 to 9 feet.
      South facing reefs............3 to 5 feet.
      West  facing reefs............3 to 5 feet.
Swell/Period
      Primary swell................East at 5 to 7 feet.
      Primary period...............8 to 9 seconds.
      Secondary swell..............North at around 2 feet, increasing
                                   to around 3 feet tonight.
      Secondary period.............10 seconds, becoming 12 to 13
                                   seconds tonight.
Water temperature
      Ritidian buoy................85 Degrees.
Maximum afternoon heat index.......Around 104.
Coastal Winds...............Northeast to east at 10 to 20 mph.

.OUTLOOK...The elevated trade swell and longer period northerly
swell could keep a high rip risk for east reefs and a moderate risk
for all other reefs into late week.

Tide information for the next 36 hours...

At Apra Harbor, Guam...
Low  tide  0.5 feet at  9:02 AM Monday
High tide  2.0 feet at  4:06 PM Monday
Low  tide  0.7 feet at 10:48 PM Monday
High tide  1.5 feet at  4:28 AM Tuesday
Low  tide  0.7 feet at  9:55 AM Tuesday
High tide  2.1 feet at  4:30 PM Tuesday

At Rota Island...
Low  tide  0.5 feet at  8:56 AM Monday
High tide  1.9 feet at  4:03 PM Monday
Low  tide  0.6 feet at 10:42 PM Monday
High tide  1.4 feet at  4:25 AM Tuesday
Low  tide  0.7 feet at  9:49 AM Tuesday
High tide  1.9 feet at  4:27 PM Tuesday

At Tinian Island...
Low  tide  0.3 feet at  8:22 AM Monday
High tide  1.5 feet at  3:25 PM Monday
Low  tide  0.5 feet at 10:16 PM Monday
High tide  1.0 feet at  3:29 AM Tuesday
Low  tide  0.5 feet at  9:03 AM Tuesday
High tide  1.6 feet at  3:43 PM Tuesday

At Tanapag Harbor, Saipan...
Low  tide  0.7 feet at  9:13 AM Monday
High tide  2.0 feet at  4:19 PM Monday
Low  tide  0.8 feet at 10:59 PM Monday
High tide  1.5 feet at  4:52 AM Tuesday
Low  tide  0.9 feet at 10:01 AM Tuesday
High tide  2.0 feet at  4:41 PM Tuesday

* 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.

$$