Fair Weather Returns to Marianas as Sinlaku Swell Subsides, No New Storm Threats on Horizon

SAIPAN — Fair weather has returned to Guam and the CNMI in the wake of Typhoon Sinlaku, with only a few spotty showers expected through the weekend and no tropical cyclone development threats within the National Weather Service Guam area of responsibility, according to the weekly regional outlook issued Tuesday by Warning Coordination Meteorologist Landon Aydlett.

NWS: Sinlaku at Peak Intensity, Direct Hit on Tinian Forecast Tuesday Afternoon

SAIPAN — Super Typhoon Sinlaku has likely reached peak intensity at 180 mph sustained winds and the latest forecast track calls for a direct passage over Tinian on Tuesday afternoon, with wind gusts capable of exceeding 200 mph, according to a weather alert issued Monday morning by NWS Guam meteorologist Landon Aydlett.

NWS: Typhoon Sinlaku Forecast at 140 MPH at Guam Landfall; Watch Now Covers All Four Marianas Islands

SAIPAN — National Weather Service meteorologist-in-charge Brandon Aydlett and lead forecaster Joshua Schenck delivered a sobering Facebook Live briefing Saturday afternoon, confirming that Typhoon Sinlaku is now forecast to arrive at Guam with 140 mph sustained winds and gusts up to 170 mph, conditions comparable to Typhoon Mawar in 2023, while a Typhoon Watch is now in effect for all four Marianas islands including Guam, Rota, Tinian and Saipan.

NWS Meteorologist-in-Charge Brandon Aydlett Warns of Category 4 Track; Marianas Should Expect Conditions to Deteriorate by Monday Midday

SAIPAN — National Weather Service meteorologist-in-charge Brandon Aydlett told Good Morning Marianas Saturday morning that the latest forecast track from the Joint Typhoon Warning Center reflects a Category 4 typhoon moving through the Marianas near Guam, and urged residents across the island chain to use the remaining good weather days to complete preparations before conditions deteriorate Monday.

NMI News Service