Public Tropical Cyclone Advisory
Issued by NWS

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164
WTPQ31 PGUM 290640
TCPPQ1

BULLETIN
Typhoon In-fa (30W) Intermediate Advisory Number 23A
National Weather Service Tiyan GU WP302026
440 PM ChST Thu Oct 29 2026

...TYPHOON IN-FA CONTINUES WEST TOWARDS AGRIHAN...

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

WATCHES AND WARNINGS
--------------------
A Typhoon Warning remains in effect for Alamagan, Pagan, and Agrihan.

A Typhoon Warning means that typhoon conditions, including winds of
74 mph or more, are expected, with the onset of damaging winds of 39
mph or more within 24 hours.

SUMMARY OF 400 PM CHST...0600 UTC...INFORMATION
-----------------------------------------------
Location...15.9N 154.6E

About 590 miles east of Alamagan
About 590 miles east of Saipan
About 600 miles east of Tinian
About 600 miles east-southeast of Pagan
About 610 miles north-northeast of Chuuk
About 620 miles east-southeast of Agrihan
About 635 miles east-northeast of Rota
About 675 miles east-northeast of Guam

Maximum sustained winds...130 mph
Present movement...west...280 degrees at 18 mph

DISCUSSION AND OUTLOOK
----------------------
At 400 PM CHST...0600 UTC...the center of Typhoon In-fa was located
near Latitude 15.9 degrees North and Longitude 154.6 degrees East.
In-fa is moving west at 18 mph. It is expected to make a slight turn
toward the west-northwest with a slight increase in forward speed
through Friday. This general forecast track takes the center of In-fa
over or near Agrihan Friday night.

Maximum sustained winds remain at 130 mph. In-fa is forecast to
maintain this intensity through Friday before potentially weakening
to a Category 3 typhoon Saturday afternoon.

Typhoon force winds extend outward from the center up to 50 miles.
Tropical storm force winds extend outward from the center up to 125
miles.

NEXT ADVISORY
-------------
The next scheduled advisory will be issued by the National Weather
Service at 800 PM ChST followed by an intermediate advisory at 1100
PM ChST.

$$

Mesa