342
WTPQ31 PGUM 122126
TCPPQ1
BULLETIN
SUPER TYPHOON SINLAKU (04W) ADVISORY NUMBER 16
NATIONAL WEATHER SERVICE TIYAN GU WP042026
726 AM CHST MON APR 13 2026
..SUPER TYPHOON SINLAKU MOVING NORTHWEST TOWARD THE MARIANAS
CHANGES WITH THIS ADVISORY
--------------------------
NONE.
WATCHES AND WARNINGS
--------------------
A TYPHOON WARNING REMAINS IN EFFECT FOR ROTA, TINIAN, AND SAIPAN.
A TROPICAL STORM WARNING AND TYPHOON WATCH REMAIN IN EFFECT FOR
GUAM.
A TROPICAL STORM WARNING AND TYPHOON WATCH REMAIN IN EFFECT FOR
ULUL IN CHUUK STATE.
A TROPICAL STORM WATCH REMAINS IN EFFECT FOR PAGAN AND ALAMAGAN.
RESIDENTS OF AGRIHAN SHOULD CAREFULLY MONITOR THE PROGRESS OF SUPER
TYPHOON SINLAKU.
SUMMARY OF 700 AM CHST...2100 UTC...INFORMATION
-----------------------------------------------
LOCATION...11.9N 149.1E
ABOUT 230 MILES NORTH OF ULUL
ABOUT 305 MILES EAST-SOUTHEAST OF ROTA
ABOUT 310 MILES EAST-SOUTHEAST OF GUAM
ABOUT 315 MILES SOUTHEAST OF TINIAN
ABOUT 315 MILES SOUTHEAST OF SAIPAN
ABOUT 360 MILES NORTH-NORTHWEST OF CHUUK
ABOUT 450 MILES SOUTH-SOUTHEAST OF ALAMAGAN
ABOUT 485 MILES SOUTH-SOUTHEAST OF PAGAN
MAXIMUM SUSTAINED WINDS...180 MPH
PRESENT MOVEMENT...NORTHWEST...305 DEGREES AT 9 MPH
DISCUSSION AND OUTLOOK
----------------------
AT 700 AM CHST...2100 UTC...THE CENTER OF SUPER TYPHOON SINLAKU
WAS LOCATED NEAR LATITUDE 11.9 DEGREES NORTH AND LONGITUDE
149.1 DEGREES EAST. SINLAKU IS MOVING NORTHWEST AT 9 MPH. IT IS
EXPECTED TO MAINTAIN THIS GENERAL COURSE AND SPEED THROUGH
TUESDAY. THE ONSET OF TROPICAL STORM FORCE WINDS ARE EXPECTED TO
REACH GUAM, ROTA, TINIAN, AND SAIPAN THIS EVENING OR TONIGHT. TYPHOON
FORCE WINDS ARE EXPECTED TO START REACHING ROTA, TINIAN, AND SAIPAN
TUESDAY OR TUESDAY AFTERNOON. LATEST FORECAST TRACK HAS SHIFTED THE
STORM PATH SLIGHTLY SOUTHWARD, WITH PASSAGE STILL EXPECTED NEAR OR
OVER TINIAN AND SAIPAN.
MAXIMUM SUSTAINED WINDS HAVE INCREASED TO 180 MPH. SINLAKU IS
FORECAST TO GRADUALLY WEAKEN THROUGH THE NEXT SEVERAL DAYS.
TYPHOON FORCE WINDS EXTEND OUTWARD FROM THE CENTER UP TO
60 MILES. TROPICAL STORM FORCE WINDS EXTEND OUTWARD FROM THE
CENTER UP TO 275 MILES TO THE NORTHEAST AND UP TO 215 MILES
ELSEWHERE.
NEXT ADVISORY
-------------
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL WEATHER
SERVICE AT 1100 AM CHST FOLLOWED BY THE NEXT SCHEDULED ADVISORY
AT 200 PM CHST.
DECOU
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