Surf Forecast
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
457 FZPQ50 PGUM 221938 CCA SRFGUM Surf Zone Forecast for the Mariana Islands...CORRECTED National Weather Service Tiyan GU 538 AM ChST Mon Sep 23 2024 .SYNOPSIS...A moderate risk of rip currents along east facing reefs and a low risk on all other reefs is expected for the next few periods. There will be a moderate risk for lightning through at least Wednesday. $$ GUZ001-MPZ001>003-230800- Guam-Rota-Tinian-Saipan- 538 AM ChST Mon Sep 23 2024 36 hour Surf Zone Forecast for the Marianas from 600 AM Monday through 600 PM Tuesday .TODAY THROUGH TUESDAY (6 AM TO 6 AM TUESDAY)... 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 3 feet. Swell/Period Primary swell................East at 3 to 4 feet. Primary period...............8 seconds. Water temperature Ritidian buoy.......... 86 Degrees. Maximum afternoon heat index...........Around 103. Coastal Winds............East at 10 mph. .OUTLOOK...Combined seas and swells will increase towards the middle of the week, leading to an increase in surf. A moderate risk for rip currents will be possible for north facing reefs Tuesday night or Wednesday. Tide information for the next 36 hours... At Apra Harbor, Guam... High tide 2.2 feet at 12:37 PM Monday Low tide 1.6 feet at 5:45 PM Monday High tide 2.3 feet at 10:37 PM Monday Low tide -0.2 feet at 6:20 AM Tuesday High tide 2.2 feet at 2:13 PM Tuesday Low tide 1.7 feet at 7:04 PM Tuesday At Rota Island... High tide 2.1 feet at 12:34 PM Monday Low tide 1.5 feet at 5:39 PM Monday High tide 2.2 feet at 10:34 PM Monday Low tide -0.2 feet at 6:14 AM Tuesday High tide 2.0 feet at 2:10 PM Tuesday Low tide 1.6 feet at 6:58 PM Tuesday At Tinian Island... High tide 1.5 feet at 12:44 PM Monday Low tide 1.2 feet at 5:06 PM Monday High tide 1.7 feet at 9:56 PM Monday Low tide -0.3 feet at 6:07 AM Tuesday High tide 1.5 feet at 2:16 PM Tuesday Low tide 1.3 feet at 6:20 PM Tuesday At Tanapag Harbor, Saipan... High tide 2.1 feet at 1:00 PM Monday Low tide 1.5 feet at 6:00 PM Monday High tide 2.1 feet at 10:41 PM Monday Low tide -0.2 feet at 6:32 AM Tuesday High tide 2.1 feet at 2:26 PM Tuesday Low tide 1.7 feet at 7:20 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. $$