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Your official U.S. government weather forecasts, warnings, meteorological products for forecasting the weather, tsunami hazards, and information about seismology.
- Previous Messages
Previous Messages - U.S. Tsunami Warning Centers
- Exercises
Exercise Date Document; CARIBE WAVE '24 Caribbean and...
- NOAA Tsunami Program
Pacific Tsunami Warning Center (NWS) The Pacific Tsunami...
- Message Subscriptions
The National Tsunami Warning Center (NTWC) serves the...
- Message Definitions
International tsunami threat messages from the Pacific...
- Product List
WEPA40 and WECA41 are intended for international authorities...
- CAP-TSU
CAP-TSU - U.S. Tsunami Warning Centers
- Tsunami Event XML (TEX)
Tsunami Event XML (TEX) - U.S. Tsunami Warning Centers
- Previous Messages
The NOAA National Weather Service supports two U.S Tsunami Warning Centers dedicated to providing tsunami forecasts and warnings for vulnerable domestic and international coastlines.
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.
Tsunami warning centers in Alaska and Hawaii monitor the globe for earthquakes that might generate a tsunami and issue warning guidance to all coastal regions of the United States upon detection and evaluation.
The National Tsunami Warning Center (NTWC) serves the continental United States, Alaska and Canada. The Pacific Tsunami Warning Center (PTWC) directly serves the Hawaiian Islands, the U.S. Pacific and Caribbean territories, and the British Virgin Islands and is the primary international forecast center for the warning systems of the ...
Pacific Tsunami Warning Center (NWS) The Pacific Tsunami Warning Center in Honolulu, Hawaii, directly serves the Hawaiian Islands, the U.S. Pacific and Caribbean territories, and the British Virgin Islands and is the primary international forecast center for the Intergovernmental Oceanographic Commission of the United Nations Educational ...
Pacific Tsunami Warning Center (PTWC) Visiting PTWC. The Pacific Tsunami Warning Center is located at: Building 176 1845 Wasp Boulevard Honolulu, HI 96818; Media and Foreign Nationals: Please contact Kristen Cobb, kristen.cobb@noaa.gov at: 1-808-725-6337. Local Citizens and Other Visitors: Please contact Kristen Cobb at 1-808-725-6337. Due to ...
