


Public Tropical Cyclone Advisory
Issued by NWS
Issued by NWS
658 WTPQ32 PGUM 050332 TCPPQ2 BULLETIN Tropical Storm Halong (28W) Advisory Number 3 National Weather Service Tiyan GU WP282025 132 PM ChST Sun Oct 5 2025 ...HALONG UPGRADED TO TROPICAL STORM... CHANGES WITH THIS ADVISORY -------------------------- Halong is upgraded to a Tropical Storm. WATCHES AND WARNINGS -------------------- None. SUMMARY OF 100 PM CHST...0300 UTC...INFORMATION ----------------------------------------------- Location...24.8N 142.4E About 70 miles east of Iwo To About 465 miles north-northwest of Agrihan About 700 miles north-northwest of Saipan About 795 miles north of Guam Maximum sustained winds...40 mph Present movement...quasi-stationary DISCUSSION AND OUTLOOK ---------------------- At 100 PM CHST...0300 UTC...the center of Tropical Storm Halong was located near Latitude 24.8 degrees North and Longitude 142.4 degrees East. Halong is quasi-stationary. It is expected to move west at 7 mph through Monday. Maximum sustained winds have increased to 40 mph. Halong is forecast to intensify through the next couple days, possibly becoming a typhoon Monday night or Tuesday. Tropical storm force winds extend outward from the center up to 70 miles. NEXT ADVISORY ------------- The next scheduled advisory will be issued by the National Weather Service at 800 PM ChST. $$ Kleeschulte