Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >
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AMERICAN SAMOA TSUNAMI AWARENESS INFORMATION:
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![]() Tsunami Sources Affecting American Samoa (ITIC, NCEI, 2022) ( JPG , 627 KB) |
![]() Tsunami Observations in American Samoa (ITIC, NCEI, 2022) ( JPG , 669 KB) |
![]() Samoa, Tonga 27" x 38.75", English (Aug 2023) ( English PDF, 4.3 MB ) |
![]() Tsunami Warning! comic book American Samoa, New Hebrides Trench (ITIC 2019) (English PDF (4.3 MB), booklet ) |
![]() Natural Tsunami Warnings and Official Tsunami Warnings ( JPG , 405 KB) |
![]() Earthquake and Tsunami Safety ( JPG , 501 KB) |
![]() Samoa Islands Earthquake and Tsunami Effects in American Samoa 29 September 2009, 1748 UTC, Mw 8.1 (video, ITIC 2018, update 2022), silent |
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