Update #1: Critical Weather Day has been updated to add additional regions. NCEP, NCF, NWS Western, Alaska, Pacific Regions.

Product(s) or Data Impacted: NWS IT Enterprise

Date/Time Initial Impact: July 29, 2025  2340Z  (210)

Date/Time Expected End: July 30, 2025  1200Z  (211)

Length of Event:  12 Hours 20 Minutes

Who:  NCEP, NCF, NWS Pacific Region

Details/Specifics:  Tsunami ops across the Pacific Basin.

Please visit the CWD status page for more information: https://www.nco.ncep.noaa.gov/status/cwd/

This notification was sent to ESPC.Notification@noaa.gov mailing list. If you wish to unsubscribe or subscribe to this list, please contact ESPC Help-Desk at ESPCOperations@noaa.gov with your request. Please note: it may take up to two business days to process your request. For any additional information you can reach ESPC at 301-817-3880 (24x7)