WTPQ32 PGUM 160920

TCPPQ2



BULLETIN

TROPICAL STORM CHAMPI (25W) ADVISORY NUMBER 13

NATIONAL WEATHER SERVICE TIYAN GU WP252015

800 PM CHST FRI OCT 16 2015



...CHAMPI MOVING AWAY FROM THE MARIANAS...



CHANGES WITH THIS ADVISORY

--------------------------

THE TROPICAL STORM WARNING IS NO LONGER IN EFFECT FOR AGRIHAN...

PAGAN AND ALAMAGAN ISLANDS. TROPICAL STORM CONDITIONS ARE NO

LONGER EXPECTED.



WATCHES AND WARNINGS

--------------------

A TROPICAL STORM WARNING REMAINS IN EFFECT FOR ROTA...TINIAN AND

SAIPAN. TROPICAL STORM CONDITIONS...INCLUDING DAMAGING WINDS OF 39

MPH OR GREATER...ARE EXPECTED THROUGH MIDNIGHT.



SUMMARY OF 700 PM CHST...0900 UTC...INFORMATION

-----------------------------------------------

LOCATION...16.0N 144.1E



ABOUT 120 MILES NORTHWEST OF TINIAN

ABOUT 125 MILES WEST-NORTHWEST OF SAIPAN

ABOUT 150 MILES NORTH-NORTHWEST OF ROTA

ABOUT 165 MILES SOUTHWEST OF ALAMAGAN

ABOUT 185 MILES SOUTHWEST OF PAGAN

ABOUT 180 MILES NORTH-NORTHWEST OF GUAM

ABOUT 220 MILES SOUTH-SOUTHWEST OF AGRIHAN



MAXIMUM SUSTAINED WINDS...70 MPH

PRESENT MOVEMENT...WEST...270 DEGREES AT 20 MPH.



DISCUSSION AND OUTLOOK

----------------------

AT 700 PM CHST...0900 UTC...THE POSITION OF TROPICAL STORM CHAMPI

WAS ESTIMATED BY SATELLITE TO BE NEAR LATITUDE 16.0 NORTH AND

LONGITUDE 144.1 EAST. CHAMPI IS MOVING WEST AT 20 MPH AND IS

EXPECTED TO TURN WEST-NORTHWEST TONIGHT WITH A GRADUAL DECREASE

IN FORWARD SPEED OVER THE WEEKEND.



MAXIMUM SUSTAINED WINDS REMAIN 70 MPH. TROPICAL STORM CHAMPI IS

EXPECTED TO INTENSIFY THE NEXT FEW DAYS...AND IS FORECAST TO BECOME

A TYPHOON TONIGHT.



SATELLITE DATA INDICATE THAT TROPICAL STORM FORCE WINDS EXTEND

OUTWARD UP TO 150 MILES FROM THE CENTER.



NEXT ADVISORY

-------------

AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL WEATHER

SERVICE AT 1100 PM FOLLOWED BY THE NEXT SCHEDULED ADVISORY AT

200 AM EARLY SATURDAY MORNING.



$$



WILLIAMS