190 WTPQ61 PGUM 131807 TCUPQ1 Super Typhoon Sinlaku (04W) Tropical Cyclone Update National Weather Service Tiyan GU WP042026 407 AM ChST Tue Apr 14 2026 ...400 AM CHST POSITION UPDATE... ...SUPER TYPHOON SINLAKU CONTINUES TO MOVE TO THE NORTHWEST TOWARDS TINIAN AND SAIPAN... Super Typhoon Sinlaku continues to move northwest towards Tinian and Saipan. Bands of heavier showers continue to move over the Marianas with both Saipan and Guam seeing 60 mph gusts over the last couple of hours. As bands closer to the center of the storm move into the islands, winds will continue to increase. Summary of 400 AM ChST...1800 UTC...Information ----------------------------------------------- Location...13.7N 147.0E About 150 MI E of Guam radar About 120 MI ESE of Rota airport About 130 MI SE of Tinian airport About 130 MI SE of Saipan airport Max sustained winds...175 MPH Present 3 hour movement...NW or 330 degrees at 8 MPH $$ Williams