455
WTPQ31 PGUM 112118
TCPPQ1
BULLETIN
TYPHOON SINLAKU (04W) ADVISORY NUMBER 12
NATIONAL WEATHER SERVICE TIYAN GU WP042026
718 AM CHST SUN APR 12 2026
...TYPHOON SINLAKU CONTINUES TO INTENSIFY AS IT PIVOTS TOWARD THE
MARIANAS...
CHANGES WITH THIS ADVISORY
--------------------------
NONE.
WATCHES AND WARNINGS
--------------------
A TYPHOON WARNING REMAINS IN EFFECT FOR FANANU IN CHUUK STATE.
A TROPICAL STORM WARNING REMAINS IN EFFECT FOR CHUUK AND ULUL IN
CHUUK STATE.
A TYPHOON WATCH REMAINS IN EFFECT FOR ULUL IN CHUUK STATE.
A TYPHOON WATCH REMAINS IN EFFECT FOR GUAM, ROTA, TINIAN AND SAIPAN.
A TYPHOON WARNING MEANS THAT TYPHOON CONDITIONS, INCLUDING WINDS
OF 74 MPH OR MORE, ARE OCCURRING.
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS,
INCLUDING WINDS OF 39 TO 73 MPH, ARE EXPECTED WITHIN 24 HOURS.
A TYPHOON WATCH MEANS THAT TYPHOON CONDITIONS, INCLUDING WINDS OF 74
MPH OR MORE, ARE POSSIBLE WITHIN 48 HOURS.
RESIDENTS OF AGRIHAN, ANATAHAN, ALAMAGAN AND PAGAN SHOULD CAREFULLY
MONITOR THE PROGRESS OF TYPHOON SINLAKU.
SUMMARY OF 700 AM CHST...2100 UTC...INFORMATION
-----------------------------------------------
LOCATION...9.5N 151.3E
ABOUT 90 MILES NORTHWEST OF FANANU
ABOUT 125 MILES EAST-NORTHEAST OF ULUL
ABOUT 145 MILES NORTH-NORTHWEST OF CHUUK
ABOUT 225 MILES NORTHEAST OF PULUWAT
ABOUT 520 MILES EAST-SOUTHEAST OF GUAM
ABOUT 520 MILES SOUTHEAST OF ROTA
ABOUT 540 MILES SOUTHEAST OF TINIAN
ABOUT 540 MILES SOUTHEAST OF SAIPAN
MAXIMUM SUSTAINED WINDS...110 MPH
PRESENT MOVEMENT...NORTH-NORTHEAST...15 DEGREES AT 5 MPH
DISCUSSION AND OUTLOOK
----------------------
AT 700 AM CHST...2100 UTC...THE CENTER OF TYPHOON SINLAKU WAS LOCATED
NEAR LATITUDE 9.5 DEGREES NORTH AND LONGITUDE 151.3 DEGREES EAST.
SINLAKU IS MOVING NORTH-NORTHEAST AT 5 MPH. IT IS EXPECTED TO MAKE A
TURN TOWARD THE NORTHWEST WITH A SLIGHT INCREASE IN FORWARD SPEED
THROUGH MONDAY AS IT HEADS TOWARD THE MARIANAS.
MAXIMUM SUSTAINED WINDS HAVE INCREASED TO 110 MPH. SINLAKU IS FORECAST
TO INTENSIFY THROUGH TONIGHT, REMAINING A TYPHOON AS IT HEADS TOWARD
THE MARIANAS.
TYPHOON FORCE WINDS EXTEND OUTWARD FROM THE CENTER UP TO 50 MILES.
TROPICAL STORM FORCE WINDS EXTEND OUTWARD FROM THE CENTER UP TO 245
MILES TO THE NORTHEAST AND UP TO 200 MILES ELSEWHERE.
NEXT ADVISORY
-------------
AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL WEATHER
SERVICE AT 1100 AM CHST LATER THIS MORNING, FOLLOWED BY THE NEXT
SCHEDULED ADVISORY AT 200 PM CHST THIS AFTERNOON.
MONTVILA
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