WTPQ32 PGUM 231500 TCPPQ2 BULLETIN Typhoon Shanshan (11W) Advisory Number 9 National Weather Service Tiyan GU WP112024 100 AM ChST Sat Aug 24 2024 ...SHANSHAN UPGRADED TO TYPHOON... CHANGES WITH THIS ADVISORY -------------------------- Shanshan upgraded to Typhoon. WATCHES AND WARNINGS -------------------- None. SUMMARY OF 100 AM CHST...1500 UTC...INFORMATION ----------------------------------------------- Location...18.7N 141.3E About 285 miles west of Agrihan About 295 miles west of Pagan About 305 miles west-northwest of Alamagan About 330 miles west-northwest of Anatahan About 385 miles northwest of Tinian About 385 miles northwest of Saipan About 405 miles northwest of Rota About 420 miles south of Iwo To Island About 430 miles north-northwest of Guam About 670 miles north-northeast of Yap About 910 miles north-northeast of Koror Maximum sustained winds...75 mph Present movement...north-northeast...15 degrees at 5 mph DISCUSSION AND OUTLOOK ---------------------- At 100 AM CHST...1500 UTC...the center of Typhoon Shanshan was located near Latitude 18.7 degrees North and Longitude 141.3 degrees East. Shanshan is moving north-northeast at 5 mph. It is expected to make a turn toward the north-northwest with an increase in forward speed through Sunday. Maximum sustained winds have increased to 75 mph. Shanshan is forecast to maintain this intensity through Sunday. Typhoon force winds extend outward from the center up to 35 miles to the southeast and 15 miles to the northeast. Tropical storm force winds extend outward from the center up to 80 miles to the northeast and southeast, and up to 70 miles elsewhere. NEXT ADVISORY ------------- The next scheduled advisory will be issued by the National Weather Service at 800 AM ChST this morning. $$ Schank