


Alert Administrative Message
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
477 NOUS72 KNES 171519 ADMNES TOPIC: HIMAWARI-9 WEEKLY SPECIAL SATELLITE OPERATIONS SCHEDULE (THROUGH JULY 22, 2025) DATE/TIME ISSUED: JULY 17, 2025 1505 UTC PRODUCT(S) OR DATA IMPACTED: HIMAWARI-9 AHI IMAGERY DATE OF INITIAL IMPACT (START DATE OF FIRST SCHEDULED EVENT): JULY 22, 2025 DATE OF EXPECTED END (END DATE OF LAST SCHEDULED EVENT): JUNE 22, 2025 LENGTH OF OUTAGE: SEE DETAILED INFORMATION BELOW FOR SPECIFIC HIMAWARI-9 AHI DATA PERIODS AFFECTED. >FROM JMA/MSC: CALIBRATION OF THE VISIBLE BANDS OF THE AHI ON 22 JULY, 2025. A CALIBRATION OF THE VISIBLE BANDS OF THE AHI IS SCHEDULED FROM 20:40 UTC ON 22 JULY, 2025. AS A RESULT, THE FOLLOWING OBSERVATION WILL BE CANCELLED: - 20:50 UTC(P125) ON JULY 22, 2025. WEB SITE(S) FOR APPLICABLE INFORMATION: HTTPS://WWW.DATA.JMA.GO.JP/MSCWEB/EN/OPER/BULLETIN_LIST_H9.HTML CONTACT FOR FURTHER INFORMATION: PLEASE EMAIL SPSD USER SERVICES AT SPSD.USERSERVICES@NOAA.GOV THIS NOTIFICATION WAS SENT TO ESPC.NOTIFICATION@NOAA.GOV, A MAILING LIST YOU ARE SUBSCRIBED TO. IF YOU WISH TO UNSUBSCRIBE, 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) =