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National Severe Storms Laboratory (NSSL) Spaceflight Meteorology Group (SMG) Climate Diagnostics Center (CDC) Hydrologic Research Laboratory (HRL) National Climatic Data Center (NCDC) International Tsunami Information Center (ITIC) Pacific Tsunami Warning Center (PTWC) Central Pacific Hurricane Center (CPHC) West Coast/Alaska Tsunami Warning Center (WC/ATWC) Alaska Aviation Weather Unit (AAWU)