643 

WTPQ31 PGUM 151312
TCPPQ1

BULLETIN
Typhoon Sinlaku (04W) Intermediate Advisory Number 26A
National Weather Service Tiyan GU WP042026
1112 PM ChST Wed Apr 15 2026

...TYPHOON SINLAKU CONTINUES TO MOVE SLOWLY NORTHWEST AWAY FROM
TINIAN AND SAIPAN...

CHANGES WITH THIS ADVISORY
--------------------------
None.

WATCHES AND WARNINGS
--------------------
A Typhoon Warning remains in effect for Rota, Tinian, Saipan,
Alamagan, Pagan, and Agrihan.
A Tropical Storm Warning and Typhoon Watch remain in
effect for Guam.

SUMMARY OF 1000 PM CHST...1200 UTC...INFORMATION
-----------------------------------------------
Location...16.2N 144.6E

About 70 miles west of Anatahan
About 105 miles northwest of Saipan
About 110 miles northwest of Tinian
About 125 miles southwest of Alamagan
About 145 miles north-northwest of Rota
About 155 miles south-southwest of Pagan
About 190 miles south-southwest of Agrihan
About 190 miles north of Guam

Maximum sustained winds...125 mph
Present movement...northwest...325 degrees at 6 mph

DISCUSSION AND OUTLOOK
----------------------
At 1000 PM CHST...1200 UTC...the center of Typhoon Sinlaku was
located near Latitude 16.2 degrees North and Longitude 144.6
degrees East. Sinlaku is moving northwest at 6 mph. It is expected
to make a turn toward the north with little change in forward
speed through Thursday. Typhoon Sinlaku continues to pull away
northwestward from Tinian and Saipan and will begin to move
through the northern CNMI just west of Alamagan, Pagan, and
Agrihan, through Friday.

Maximum sustained winds remain at 125 mph. Sinlaku is forecast to
maintain this intensity through Thursday.

Typhoon force winds extend outward from the center up to
75 miles. Tropical storm force winds extend outward from the
center up to 275 miles.

NEXT ADVISORY
-------------
The next scheduled advisory will be issued by the National
Weather Service at 200 AM ChST early Thursday morning followed by
an intermediate advisory at 500 AM ChST.

$$

Williams