National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Tsunami Tide/Seismic Message Acknowledgement
Issued by NWS Eureka, CA

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TMAEKA

TSUNAMI TIDE/SEISMIC MESSAGE ACKNOWLEDGMENT

MESSAGE RECEIVED ON 11/20/2025 AT 1734 UTC NATIONAL WEATHER SERVICE
EUREKA, CA JAMES.H.WHITE@NOAA.GOV 707-443-6484