Severe Hurricane / Cyclone / Typhoon ● Monitoring

Typhoon Watch issued October 16 at 8:50AM ChST by NWS Tiyan GU, United States of America

Event time: Last updated: 1 day ago United States
Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

...TROPICAL STORM CHAMPI CONTINUES WEST-NORTHWEST TOWARD THE
MARIANAS...

.NEW INFORMATION...
None.

.AREAS AFFECTED...
This local statement provides important information and recommended
actions for people in Guam and the Northern Marianas.

.WATCHES/WARNINGS...
A Typhoon Watch continues for Guam, Rota, Tinian, and Saipan in the
Mariana Islands.

A Flood Watch remains in effect for all of Guam and the Northern
Marianas. Please listen closely for any Flood Warnings that might be
in effect for your area.

.STORM INFORMATION...
At 7 AM ChST...the center of Tropical Storm Champi (29W) was located
near latitude 11.6N...longitude 155.8E. This was about 750 miles
east of Guam. Storm motion was west-northwest, 300 degrees, at 12
mph. Storm intensity was 45 mph.

.SITUATION OVERVIEW...
When making decisions, do not focus on the exact forecast track. It
is too early to provide exact wind and surge forecast values for
specific locations. A general concern should be for the possibility
of at least extensive damage somewhere within Guam and the Northern
Marianas.

Measurements

Coordinates39.9645, -100.8105
RegionGuam; Rota; Tinian; Saipan
Location Precisioncountry
Issuing AuthorityUnited States of America — us-noaa-nws-en
Cap UrgencyFuture
Cap CertaintyPossible
Cap Expires2026-10-16T18:00:00+10:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by WMO Alert Hub (national weather services).

View original report

This event as JSON · API and licence

Source updated 3 days ago (Oct 15, 2026 22:51 UTC) · we last heard from WMO Alert Hub (national weather services) 32 seconds ago

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About this location

The agency did not publish coordinates for this warning. The pin is the centre of the country, not the location of the event — read the area name, not the map, for where it applies.

Area as the agency stated it: Guam; Rota; Tinian; Saipan

Official authorities in United States

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

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What to do

Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.

Preparing for hurricane season, understanding watches vs warnings, storm surge evacuation, and riding out the storm safely.

Open Hurricane Safety Guide →

Earlier hurricane / cyclone / typhoon events in United States

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

Hurricane Warning issued September 8 at 5:09AM HST by NWS Honolulu HI, United States of America Extreme Hurricane / Cyclone / Typhoon United States closed via WMO Sep 8, 2026 Tropical Storm Warning — Oahu North Shore Severe Hurricane / Cyclone / Typhoon United States closed via NWS Sep 8, 2026 Hurricane Warning — Kauai South Extreme Hurricane / Cyclone / Typhoon United States closed via NWS Sep 8, 2026 Tropical Storm Warning — Koolau Leeward Severe Hurricane / Cyclone / Typhoon United States closed via NWS Sep 8, 2026

Nearby & related events

Wind Advisory issued October 19 at 1:35PM AKDT until October 20 at 10:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 26 min ago Wind Advisory issued October 19 at 1:35PM AKDT until October 21 at 4:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 26 min ago Wind Advisory issued October 19 at 1:35PM AKDT until October 21 at 4:00AM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 26 min ago Winter Weather Advisory issued October 19 at 1:34PM AKDT until October 21 at 4:00AM AKDT by NWS Anchorage AK, United States of America Moderate Cold Wave United States active via WMO 27 min ago Winter Weather Advisory issued October 19 at 1:34PM AKDT until October 20 at 10:00PM AKDT by NWS Anchorage AK, United States of America Moderate Cold Wave United States active via WMO 27 min ago

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.