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Official Tsunami Warnings. NOAA’s Tsunami Warning Center (TWC) is responsible for tsunami monitoring and issuing necessary watches or warnings for Hawai‘i and the U.S. Pacific Islands. Tsunami Message Definitions. Tsunami Warning: Take Action- Danger! A tsunami that may cause widespread flooding is expected or occurring.
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Your official U.S. government weather forecasts, warnings, meteorological products for forecasting the weather, tsunami hazards, and information about seismology.
The Pacific Tsunami Warning Center (PTWC), located on Ford Island, Hawaii, is one of two tsunami warning centers in the United States, covering Hawaii, Guam, American Samoa and the Northern Mariana Islands in the Pacific, as well as Puerto Rico, the U.S. Virgin Islands and the British Virgin Islands in the Caribbean Sea.
Provides interactive tsunami evacuation maps and information for Hawaii and Guam
Yes. The default map is a wide view of the world to show at a quick glance the coastal areas serviced by the U.S. Tsunami Warning Centers. To zoom in to a particular region, select the region in the upper right hand corner of the map. Options are Alaska, Hawaii, Guam/CNMI, American Samoa, Caribbean, North America, and South America.
Tsunami Evacuation Zones for the islands of Niihau, Kauai, Oahu, Molokai, Lanai, Maui and Hawaii.
In Hawai`i, the Pacific Tsunami Warning Center (PTWC) has responsibility for tsunami monitoring, and the subsequent issuance of any necessary watches or warnings. Hawai`i is also home to the International Tsunami Information Center (ITIC), which provides a wealth of information about tsunamis.