726 WTPQ31 PGUM 141303 TCPPQ1 BULLETIN Super Typhoon Sinlaku (04W) Intermediate Advisory Number 22A National Weather Service Tiyan GU WP042026 1103 PM ChST Tue Apr 14 2026 ...DANGEROUS SUPER TYPHOON SINLAKU MOVING NORTH-NORTHWEST OVER TINIAN AND SAIPAN... CHANGES WITH THIS ADVISORY -------------------------- None. WATCHES AND WARNINGS -------------------- A Typhoon Warning remains in effect for Rota, Tinian, and Saipan. A Tropical Storm Warning and Typhoon Watch remain in effect for Guam. A Typhoon Warning remains in effect for Alamagan, Pagan, and Agrihan. SUMMARY OF 1100 PM CHST...1300 UTC...INFORMATION ----------------------------------------------- Location...15.0N 145.7E About 5 miles east of Tinian About 10 miles south-southwest of Saipan About 65 miles north-northeast of Rota About 120 miles north-northeast of Guam About 180 miles south of Alamagan About 215 miles south of Pagan About 260 miles south of Agrihan Maximum sustained winds...150 mph Present movement...north-northwest...330 degrees at 5 mph DISCUSSION AND OUTLOOK ---------------------- At 1100 PM CHST...1300 UTC...the center of Super Typhoon Sinlaku was located by PGUA radar near Latitude 15.0 degrees North and Longitude 145.7 degrees East. Sinlaku is moving north-northwest at 5 mph. It is expected to maintain this general course and forward speed through Wednesday. as it begins to pass through the northern CNMI just west of the islands of Alamagan, Pagan, and Agrihan, through the latter half of the week. Maximum sustained winds remain at 150 mph. Sinlaku is forecast to weaken through Wednesday. NEXT ADVISORY ------------- The next scheduled advisory will be issued by the National Weather Service at 200 AM ChST early Wednesday morning followed by an intermediate advisory at 500 AM ChST Wednesday morning. $$ Schank