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Physical Measurement Laboratory / Time and Frequency Division

Time Realization and Distribution Group

This page is no longer being updated and the information may be out of date.

2023 WWVB Broadcast Outages

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DateMJDBegan (UTC)Ended (UTC)
26 September 20236021307450827
01 August 20236015701320207
22 July 20236014701340144
12 July 20236013721112124
29 June 20236012409310950
01 June 20236009616261649
09 May 20236007317061717
05 May 20236006920072021
23 April 20236005721502207
23 April 20236005713481406
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22 April 20236005621262144
20 February 20235999509090938
Physics and Time and frequency
Created February 28, 2024, Updated September 29, 2025
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