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UPDATE #1: THIS IS A CORRECTION THAT NOVEMBER 26, 2025 IS ON A WEDNESDAY.


TOPIC: SWITCH FROM HIMAWARI 8 TO HIMAWARI 9


DATE/TIME ISSUED: NOVEMBER 21, 2025 2135 UTC


PRODUCT(S) OR DATA IMPACTED: HIMAWARI-9 IMAGERY AND DERIVED PRODUCTS


DATE/TIME OF INITIAL IMPACT: NOVEMBER 26, 2025 0500 UTC


DATE/TIME OF EXPECTED END: NA


LENGTH OF EVENT: NA


DETAILS/SPECIFICS:

THE JAPAN METEOROLOGICAL AGENCY (JMA) CONFIRMS THE SUCCESSFUL TECHNICAL
RESTORATION OF THE HIMAWARI-9 GEOSTATIONARY METEOROLOGICAL SATELLITE. ITS
OBSERVATION DATA IS NOW BEING RECEIVED RELIABLY AND WITHOUT INTERRUPTION.

JMA PLANS TO TRANSITION PRIMARY OPERATIONAL DUTIES FROM HIMAWARI-8 TO THE
RESTORED HIMAWARI-9. DATA PROVISION FROM HIMAWARI-9 IS CURRENTLY SCHEDULED
TO COMMENCE AT 05:00 UTC ON WEDNESDAY 26 NOVEMBER 2025.

STAKEHOLDERS SHOULD NOTE THIS SCHEDULE IS SUBJECT TO CHANGE, PRIMARILY IF A
SIGNIFICANT WEATHER EVENT OR NATURAL HAZARD REQUIRES HIMAWARI-8`S
CONTINUOUS OPERATION FOR EMERGENCY MONITORING. THE JMA WILL PROVIDE TIMELY
UPDATES TO ANY NECESSARY SCHEDULE ADJUSTMENTS.


WEB SITE(S) FOR APPLICABLE INFORMATION:

HTTPS://WWW.DATA.JMA.GO.JP/MSCWEB/EN/OPER/SWITCHOVER.HTML

CONTACT INFORMATION FOR FURTHER INFORMATION: PLEASE EMAIL USER SERVICES AT
SPSD.USERSERVICES@NOAA.GOV


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