Update #1: Enhanced Caution Event has ended as scheduled for Tropical Storm Warnings issued for Hawaiian Islands ahead of Tropical Storm Calvin.

Topic: Enhanced Caution Has Been Declared

Date/Time Issued: July 20, 2023 0009Z

Product(s) or Data Impacted: NWS IT Enterprise

Date/Time Initial Impact: July 17, 2023 1600Z J/Day 198

Date/Time Expected End: July 20, 2023 0000Z J/Day 201

Length of Event: 2 Days 8 Hours

Requester: SDM

Details/Specifics of Change: Enhanced caution has been declared from 1600Z Mon Jul 17 to 0000Z Thu Jul 20 in support of Tropical Storm Watches issued for Hawaiian Islands ahead of Tropical Storm Calvin.

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.

Web Site(s) for Applicable Information: Please visit the CWD status page for more information:

https://www.nco.ncep.noaa.gov/status/cwd/

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