WTPQ32 PGUM 031906 TCPPQ2 BULLETIN Typhoon Choi-wan (26W) Intermediate Advisory Number 15A National Weather Service Tiyan GU WP262026 506 AM ChST Sun Oct 4 2026 ...TYPHOON CHOI-WAN CONTINUES NORTH-NORTHEAST, AWAY FROM THE NORTHERN MARIANAS... CHANGES WITH THIS ADVISORY -------------------------- None. WATCHES AND WARNINGS -------------------- A Typhoon Warning remains in effect for Alamagan, Agrihan, and Pagan in the CNMI. SUMMARY OF 400 AM CHST...1800 UTC...INFORMATION ----------------------------------------------- Location...20.7N 146.7E About 150 miles north-northeast of Agrihan About 185 miles north-northeast of Pagan About 220 miles north-northeast of Alamagan About 310 miles north-northeast of Anatahan About 390 miles north of Saipan About 400 miles north of Tinian About 460 miles north of Rota About 515 miles north-northeast of Guam Maximum sustained winds...105 mph Present movement...north-northeast...15 degrees at 10 mph DISCUSSION AND OUTLOOK ---------------------- At 400 AM CHST...1800 UTC...the center of Typhoon Choi-wan was located near Latitude 20.7 degrees North and Longitude 146.7 degrees East. Choi-wan is moving north-northeast at 10 mph. It is expected to make a slight turn toward the north with little change in forward speed through Monday. Maximum sustained winds remain at 105 mph. Choi-wan is forecast to intensify through tonight. Typhoon force winds extend outward from the center up to 65 miles. Tropical storm force winds extend outward from the center up to 345 miles to the southeast and up to 255 miles elsewhere. NEXT ADVISORY ------------- The next scheduled advisory will be issued by the National Weather Service at 8 AM ChST early Monday morning followed by an intermediate advisory at 1100 AM ChST. $$ DeCou