WTPQ32 PGUM 181913 RRA

TCPPQ2



BULLETIN

TROPICAL DEPRESSION 10W INTERMEDIATE ADVISORY NUMBER 4A

NATIONAL WEATHER SERVICE TIYAN GU WP102016

500 AM CHST FRI AUG 19 2016



...TROPICAL DEPRESSION 10W NOW A TROPICAL STORM...



CHANGES WITH THIS ADVISORY

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NONE.



WATCHES AND WARNINGS

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A TROPICAL STORM WARNING REMAINS IN EFFECT FOR ALAMAGAN...PAGAN

AND AGRIHAN ISLANDS. TROPICAL STORM CONDITIONS...INCLUDING WINDS

OF 39 MPH OR MORE...ARE EXPECTED THIS AFTERNOON.



SUMMARY OF 400 AM CHST...1800 UTC...INFORMATION

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LOCATION...17.1N 143.4E



ABOUT  190 MILES SOUTHWEST OF AGRIHAN

ABOUT  170 MILES WEST-SOUTHWEST OF PAGAN

ABOUT  170 MILES WEST-SOUTHWEST OF ALAMAGAN

ABOUT  205 MILES NORTHWEST OF SAIPAN

ABOUT  205 MILES NORTHWEST OF TINIAN

ABOUT  240 MILES NORTH-NORTHWEST OF ROTA

ABOUT  270 MILES NORTH-NORTHWEST OF GUAM



MAXIMUM SUSTAINED WINDS...40 MPH

PRESENT MOVEMENT...NORTH...360 DEGREES AT 10 MPH



DISCUSSION AND OUTLOOK

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AT 400 AM CHST...1800 UTC...THE CENTER OF TROPICAL STORM 10W

WAS LOCATED BY SATELLITE NEAR LATITUDE 17.1 DEGREES NORTH AND

LONGITUDE 143.4 DEGREES EAST...MOVING NORTH AT 10 MPH. A GENERAL

NORTH TO NORTH-NORTHEAST MOTION IS EXPECTED THROUGH SATURDAY

AFTERNOON...FOLLOWED BY A NORTH TO NORTHWEST TURN SATURDAY NIGHT

AND SUNDAY.



MAXIMUM SUSTAINED WINDS HAVE INCREASED TO 40 MPH...MAKING 10W A

TROPICAL STORM. TROPICAL STORM FORCE WINDS EXTEND OUT TO ABOUT

20 MILES FROM THE CENTER. SLOW INTENSIFICATION IS EXPECTED

THROUGH SATURDAY.



NEXT ADVISORY

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THE NEXT SCHEDULED ADVISORY WILL BE ISSUED BY THE NATIONAL WEATHER=