WTPQ31 PGUM 131528 TCPPQ1 BULLETIN TROPICAL STORM KOPPU (24W) ADVISORY NUMBER 3 NATIONAL WEATHER SERVICE TIYAN GU WP242015 200 AM CHST TUE OCT 13 2015 ...24W IS NOW TROPICAL STORM KOPPU... CHANGES WITH THIS ADVISORY ------------------------------ NONE. WATCHES AND WARNINGS -------------------- NONE. SUMMARY OF 100 AM CHST...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...15.8N 138.1E ABOUT 510 MILES WEST OF SAIPAN ABOUT 475 MILES WEST-NORTHWEST OF GUAM MAXIMUM SUSTAINED WINDS...40 MPH PRESENT MOVEMENT...WEST...275 DEGREES AT 13 MPH DISCUSSION AND OUTLOOK ---------------------- AT 100 AM CHST...1500 UTC...THE CENTER OF TROPICAL STORM KOPPU WAS LOCATED NEAR LATITUDE 15.8 NORTH AND LONGITUDE 138.1 EAST. KOPPU HAS SLOWED DOWN CONSIDERABLY...AND IS NOW MOVING WEST AT 13 MPH. THIS WESTWARD MOTION IS EXPECTED TO CONTINUE THE NEXT COUPLE OF DAYS... TAKING TROPICAL STORM KOPPU ACROSS THE PHILIPPINE SEA. MAXIMUM SUSTAINED WINDS HAVE INCREASED TO 40 MPH. KOPPU IS FORECAST TO INTENSIFY THE NEXT FEW DAYS...POSSIBLY BECOMING A TYPHOON LATE THURSDAY. TROPICAL STORM FORCE WINDS EXTEND OUT TO ABOUT 60 MILES FROM THE CENTER...MAINLY TO THE SOUTH. NEXT ADVISORY ------------- THE NEXT SCHEDULED ADVISORY WILL BE ISSUED BY THE NATIONAL WEATHER SERVICE AT 800 AM THIS MORNING. $$ MIDDLEBROOKE