WTPQ31 PGUM 201520 TCPPQ1 BULLETIN TYPHOON IN-FA (27W) ADVISORY NUMBER 15 NATIONAL WEATHER SERVICE TIYAN GU WP272015 200 AM CHST SAT NOV 21 2015 ...TYPHOON IN-FA SOUTH-SOUTHEAST OF GUAM MOVING WEST... CHANGES WITH THIS ADVISORY -------------------------- NONE. WATCHES AND WARNINGS -------------------- A TROPICAL STORM WARNING REMAINS IN EFFECT FOR GUAM. TROPICAL STORM CONDITIONS INCLUDING DAMAGING WINDS OF 39 TO 73 MPH ARE EXPECTED WITHIN 24 HOURS. SUMMARY OF 100 AM CHST...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...10.8N 145.1E ABOUT 185 MILES SOUTH OF GUAM ABOUT 230 MILES SOUTH OF ROTA ABOUT 290 MILES SOUTH OF TINIAN ABOUT 300 MILES SOUTH OF SAIPAN MAXIMUM SUSTAINED WINDS...115 MPH PRESENT MOVEMENT...WEST...280 DEGREES AT 18 MPH DISCUSSION AND OUTLOOK ---------------------- AT 100 AM CHST...1500 UTC...THE CENTER OF TYPHOON IN-FA WAS LOCATED BY RADAR NEAR LATITUDE 10.8 DEGREES NORTH AND LONGITUDE 145.1 DEGREES EAST...MOVING WEST AT 18 MPH. IN-FA IS EXPECTED TO RESUME A WEST-NORTHWEST HEADING LATER TODAY WITH A SLIGHT DECREASE IN FORWARD SPEED. THIS MOTION AND TRACK KEEPS IN-FA SOUTH OF GUAM AS IT PASSES BY LATER THIS MORNING. MAXIMUM SUSTAINED WINDS REMAIN AT 115 MPH. TYPHOON FORCE WINDS EXTEND OUTWARD UP TO 40 MILES FROM THE CENTER. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 130 MILES NORTH OF THE CENTER...AND UP TO 110 MILES SOUTH OF THE CENTER. IN-FA IS EXPECTED TO INTENSIFY LATER TODAY AND SUNDAY. NEXT ADVISORY ------------- AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL WEATHER SERVICE AT 500 AM CHST...FOLLOWED BY THE NEXT SCHEDULED ADVISORY AT 800 AM. $$ W. AYDLETT