Surf Forecast
Issued by NWS Tiyan, Guam
Issued by NWS Tiyan, Guam
988 FZPQ50 PGUM 172007 SRFGUM Surf Zone Forecast for the Mariana Islands National Weather Service Tiyan GU 607 AM ChST Tue Jun 18 2024 .SYNOPSIS...There will be a moderate risk of rip currents along east facing reefs of the Marianas through at least Saturday. $$ GUZ001-MPZ001>003-181115- Guam-Rota-Tinian-Saipan- 607 AM ChST Tue Jun 18 2024 36 hour Surf Zone Forecast for the Marianas from 600 AM Tuesday through 600 PM Wednesday .TODAY AND TONIGHT (6 AM TO 6 AM WEDNESDAY)... Rip current risk.....Moderate *. Surf Height North facing reefs............2 to 4 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 6 feet. Primary period...............8 seconds. Water temperature Ritidian buoy..........84 Degrees. Maximum afternoon heat index...........Around 103. Coastal Winds............East at 15 to 20 mph. .JUNETEENTH... Rip current risk.....Moderate *. Surf Height North facing reefs............2 to 4 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. Maximum afternoon heat index...........Around 101. Coastal Winds............East at 10 to 15 mph. .OUTLOOK...Surf will gradually subside along all reefs through Saturday. Tide information for the next 36 hours... At Apra Harbor, Guam... Low tide 0.4 feet at 11:14 AM Tuesday High tide 2.2 feet at 6:27 PM Tuesday Low tide 1.7 feet at 10:57 PM Tuesday High tide 2.4 feet at 4:27 AM Wednesday Low tide 0.1 feet at 11:52 AM Wednesday High tide 2.3 feet at 7:18 PM Wednesday Low tide 1.8 feet at 11:56 PM Wednesday At Rota Island... Low tide 0.4 feet at 11:08 AM Tuesday High tide 2.0 feet at 6:24 PM Tuesday Low tide 1.6 feet at 10:51 PM Tuesday High tide 2.3 feet at 4:24 AM Wednesday Low tide 0.1 feet at 11:46 AM Wednesday High tide 2.2 feet at 7:15 PM Wednesday Low tide 1.7 feet at 11:50 PM Wednesday At Tinian Island... Low tide 0.1 feet at 10:56 AM Tuesday High tide 1.4 feet at 6:28 PM Tuesday Low tide 1.3 feet at 9:52 PM Tuesday High tide 1.7 feet at 3:26 AM Wednesday Low tide -0.1 feet at 11:32 AM Wednesday High tide 1.5 feet at 7:24 PM Wednesday Low tide 1.4 feet at 10:44 PM Wednesday At Tanapag Harbor, Saipan... Low tide 0.1 feet at 11:19 AM Tuesday High tide 1.7 feet at 6:49 PM Tuesday Low tide 1.5 feet at 10:22 PM Tuesday High tide 2.1 feet at 4:15 AM Wednesday Low tide -0.1 feet at 11:55 AM Wednesday High tide 1.8 feet at 7:46 PM Wednesday Low tide 1.6 feet at 11:12 PM Wednesday * 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. $$