Surf Forecast
Issued by NWS Tiyan, Guam

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749
FZPQ50 PGUM 031946
SRFGUM

Surf Zone Forecast for the Mariana Islands
National Weather Service Tiyan GU
546 AM ChST Thu Jul 4 2024

.SYNOPSIS...There will be a moderate risk of rip currents along east
facing reefs of the Marianas through the middle of next week, and a
low risk along the other reefs. There will be a moderate risk of
lightning through tonight, mainly near Guam and Rota. A more general
risk of lightning is possible starting Sunday.

$$

GUZ001-MPZ001>003-041100-
Guam-Rota-Tinian-Saipan-
546 AM ChST Thu Jul 4 2024

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

.TODAY THROUGH FRIDAY (6 AM TO 6 PM FRIDAY)...
Rip current risk.....Moderate *.
Surf Height
      North facing reefs............2 to 4 feet.
      East  facing reefs............4 to 6 feet.
      South facing reefs............2 to 4 feet.
      West  facing reefs............1 to 2 feet.
Swell/Period
      Primary swell................East at 2 to 4 feet.
      Primary period...............8 seconds.
Water temperature
      Ritidian buoy..........85 Degrees.
Maximum afternoon heat index...........Around 104.
Coastal Winds............East to northeast at 10 to 15 mph.


.OUTLOOK...Little change through the first half of next week.

Tide information for the next 36 hours...

At Apra Harbor, Guam...
Low  tide -0.3 feet at 12:36 PM Thursday
High tide  2.5 feet at  8:09 PM Thursday
Low  tide  1.9 feet at  1:01 AM Friday
High tide  2.6 feet at  5:43 AM Friday
Low  tide -0.4 feet at  1:23 PM Friday
High tide  2.6 feet at  8:54 PM Friday
Low  tide  1.9 feet at  1:57 AM Saturday

At Rota Island...
Low  tide -0.3 feet at 12:30 PM Thursday
High tide  2.4 feet at  8:06 PM Thursday
Low  tide  1.8 feet at 12:55 AM Friday
High tide  2.5 feet at  5:40 AM Friday
Low  tide -0.3 feet at  1:17 PM Friday
High tide  2.4 feet at  8:51 PM Friday
Low  tide  1.8 feet at  1:51 AM Saturday

At Tinian Island...
Low  tide -0.5 feet at 12:10 PM Thursday
High tide  1.7 feet at  8:10 PM Thursday
Low  tide  1.5 feet at 11:51 PM Thursday
High tide  2.0 feet at  4:39 AM Friday
Low  tide -0.5 feet at 12:57 PM Friday
High tide  1.7 feet at  8:57 PM Friday
Low  tide  1.6 feet at 12:54 AM Saturday

At Tanapag Harbor, Saipan...
Low  tide -0.6 feet at 12:37 PM Thursday
High tide  2.2 feet at  8:35 PM Thursday
Low  tide  1.9 feet at 12:46 AM Friday
High tide  2.3 feet at  5:24 AM Friday
Low  tide -0.6 feet at  1:28 PM Friday
High tide  2.3 feet at  9:21 PM Friday
Low  tide  1.9 feet at  2:09 AM Saturday

* 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.

$$