WTPQ33 PGUM 230949 RRA

TCPPQ3



BULLETIN

TROPICAL DEPRESSION 27W ADVISORY NUMBER 15

NATIONAL WEATHER SERVICE TIYAN GU WP272017

800 PM CHST MON OCT 23 2017



...TROPICAL DEPRESSION 27W NORTH OF EASTERN YAP STATE...



CHANGES WITH THIS ADVISORY

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NONE.



WATCHES AND WARNINGS

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A TROPICAL STORM WATCH REMAINS IN EFFECT FOR GUAM...ROTA AND

SURROUNDING COASTAL WATERS IN THE MARIANA ISLANDS.



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

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LOCATION...9.5N 146.5E



ABOUT  295 MILES SOUTH-SOUTHEAST OF GUAM

ABOUT  330 MILES SOUTH-SOUTHEAST OF ROTA

ABOUT  385 MILES SOUTH OF TINIAN

ABOUT  390 MILES SOUTH OF SAIPAN

ABOUT  150 MILES NORTH-NORTHWEST OF SATAWAL

ABOUT  225 MILES WEST-NORTHWEST OF ULUL

ABOUT  240 MILES NORTHWEST OF PULUWAT

ABOUT  145 MILES EAST-NORTHEAST OF FARAULEP

ABOUT  385 MILES WEST OF FANANU

ABOUT  395 MILES WEST-NORTHWEST OF CHUUK



MAXIMUM SUSTAINED WINDS...35 MPH

PRESENT MOVEMENT...WEST-NORTHWEST...285 DEGREES AT 5 MPH.



DISCUSSION AND OUTLOOK

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

AT 700 PM CHST...0900 UTC...THE POORLY DEFINED CENTER OF TROPICAL

DEPRESSION 27W WAS LOCATED NEAR LATITUDE 9.5 DEGREES NORTH AND

LONGITUDE 146.5 DEGREES EAST...MOVING WEST-NORTHWEST AT 5 MPH.

TROPICAL DEPRESSION 27W IS EXPECTED TO TURN TOWARD THE NORTHWEST

EARLY TUESDAY MORNING THROUGH WEDNESDAY WITH AN INCREASE IN FORWARD

SPEED. THIS FORECAST TRACK STILL ANTICIPATES 27W PASSING SOUTHWEST

OF GUAM NEAR TUESDAY AFTERNOON.



MAXIMUM SUSTAINED WINDS REMAIN NEAR 35 MPH. TROPICAL DEPRESSION 27W

IS EXPECTED TO STRENGTHEN SLOWLY STARTING LATER TONIGHT AND COULD