Visiting Hours and Directions for the Tsunami Warning Centers


National Tsunami Warning Center
Pacific Tsunami Warning Center

National Tsunami Warning Center (NTWC)


Visiting NTWC

    The National Tsunami Warning Center is located at:
    910 S. Felton Street
    Palmer, AK 99645

  • Media and Foreign Nationals:

    Please contact James Gridley: James.Gridley@noaa.gov at: 1-907-745-4212.


  • Local Citizens and Other Visitors:

    NTWC is currently closed to the public. All tours have been cancelled, until further notice

NTWC Directions


small map to wcatwc

Click on map for larger image


Get driving directions to the NTWC

NTWC Weather


View weather detailsView weather details for the NTWC

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 the limited size of PTWC's facilities, visitor groups should be limited to 15 or fewer persons.
    NOTE: Government issued photo ID will be required to enter the facility

PTWC Directions


small map to ptwc

Click on map for larger image


Get driving directions to PTWC

PTWC Weather

View weather details for PTWCView weather details for PTWC