National Weather Service United States Department of Commerce


NO active tropical cyclones at this time.
Thu, Mar 23, 9:14 PM CHST


Printer-friendly typhoon tracking chart (landscape)


Check out the New Probabilistic Tropical Cyclone Graphics

The example page contains examples of all the new graphics and files:

The experimental page will only populate when JTWC is issuing bulletins in our area:

The new pages contain links to surveys to provide feedback on the new graphics. To learn more the new probabilistic tropical cyclone graphics, read our introduction here: Introducing New Probabilistic TC Graphics PDF


Tropical Cyclone Public Advisories issued by WFO Guam for Guam, the Marianas and Micronesia are available via xml feed at


Related Links

Post Storm Tropical Cyclone Report 

NWS Guam Tropical Cyclone AoR

Tropical Cyclone Products we issue

Historical Tropical Cyclones Affecting Guam (1671-1990)

Joint Typhoon Warning Center (JTWC)

Guam Homeland Security Office of Civil Defense

WMO: Worldwide Tropical Cyclone Information

Emergency Management Office for CNMI