
A cold front will cross the Great Lakes and Northeast U.S. through today with gusty winds and areas of rain showers. A strong atmospheric river is then expected to move into the Northwest by midweek bringing a threat for moderate to heavy rainfall and flooding, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. 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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