


Tsunami Tide/Seismic Message Acknowledgement
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
Versions:
1
523 SEUS56 KEKA 091635 RRA TMAEKA TSUNAMI TIDE/SEISMIC MESSAGE ACKNOWLEDGMENT MESSAGE RECEIVED ON 10/09/2025 AT 1630 UTC NATIONAL WEATHER SERVICE EUREKA, CA ZAHAIRA.VELEZ@NOAA.GOV 707-443-6484