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

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SEUS56 KSGX 201737
TMASGX

TSUNAMI TEST MESSAGE RECEIVED NOVEMBER 20 2025 AT NWS WFO SAN DIEGO
CA.

TIME RECEIVED...1732Z
AGENCY NAME...WFO SAN DIEGO
EMAIL...SGX.FORECASTERS@NOAA.GOV
PHONE NUMBER...858-675-8705

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