Update #1: Enhanced Caution has been extended to September 03, 2025 1800Z for the Details/Specifics reason below.

Topic: NWS IT enterprise operating with Enhanced Caution

Date/Time Issued: September 1, 2025 1709Z

Product(s) or Data Impacted: NWS IT Enterprise

Date/Time Initial Impact: September 1, 2025 1800Z J/Day 244

Date/Time Expected End: September 2, 2025 1800Z J/Day 245

Length of Event: 24 Hours

Requester: NWS IT Enterprise

Details/Specifics: Enhanced Caution has been declared from 1800Z Mon Sep 01 to 1800Z Tue Sep 02 in support of Space Weather operations, with a strong geomagnetic storm (G3) expected.

Pause all operational changes. Request Regional or Center management approval prior to moving forward with any operational change. Managers should consider the critical resources outlined in the NWS IT Playbooks prior to authorizing any operational system, data, or application changes.

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

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