(Upload time: 2025-10-24 01:16)
[Himawari-8 system]
The quality of the data in some products using band 8 and band 12 from Himawari-8, which is now operation, may be degraded during the following
periods due to the Moon's radiation entering the sensor of the Himawari-8.
Other bands will not be affected.
Please use the data with care during these times:
17 October 2025: From 12:00 to 12:20 UTC
18 October 2025: From 13:00 to 13:10 UTC
19 October 2025: From 13:30 to 13:50 UTC
20 October 2025: From 13:50 to 14:10 UTC
31 October 2025: From 21:50 to 22:10 UTC
1 November 2025: From 22:20 to 22:30 UTC
2 November 2025: From 23:10 to 23:30 UTC
4 November 2025: From 00:30 to 00:40 UTC
13 November 2025: From 10:00 to 10:10 UTC
14 November 2025: From 11:00 to 11:10 UTC
15 November 2025: From 11:40 to 11:50 UTC
16 November 2025: From 12:00 to 12:20 UTC
28 November 2025: From 20:20 to 20:30 UTC
29 November 2025: From 21:00 to 21:10 UTC
30 November 2025: From 22:00 to 22:20 UTC
11 December 2025: From 08:50 to 09:00 UTC
12 December 2025: From 09:40 to 09:50 UTC
13 December 2025: From 10:10 to 10:20 UTC

[Himawari-9 system]
Switchover of meteorological mission from Himawari-9 to Himawari-8 will be performed on 2025-10-11.Himawari-8 observing image will be provided after 23:40 UTC

[Himawari-9 system]
The quality of the data in some products using band 12 may be degraded during the following period due to the Moon's radiation entering the sensor of the Himawari-9.
Other bands will not be affected.
Please use the data with care during these times:
4 October 2025: From 23:50 UTC to 00:10 UTC on 5 October 2025
6 October 2025: From 00:30 to 00:50 UTC
7 October 2025: From 01:30 to 01:50 UTC, from 02:50 to 03:00 UTC
17 October 2025: From 12:00 to 12:20 UTC
18 October 2025: From 13:00 to 13:10 UTC
19 October 2025: From 13:30 to 13:50 UTC
20 October 2025: From 13:50 to 14:10 UTC
31 October 2025: From 21:50 to 22:10 UTC
1 November 2025: From 22:20 to 22:30 UTC
2 November 2025: From 23:10 to 23:30 UTC
4 November 2025: From 00:30 to 00:40 UTC
13 November 2025: From 10:00 to 10:10 UTC
14 November 2025: From 11:00 to 11:10 UTC
15 November 2025: From 11:40 to 11:50 UTC
16 November 2025: From 12:00 to 12:20 UTC
28 November 2025: From 20:20 to 20:30 UTC
29 November 2025: From 21:00 to 21:10 UTC
30 November 2025: From 22:00 to 22:20 UTC
11 December 2025: From 08:50 to 09:00 UTC
12 December 2025: From 09:40 to 09:50 UTC
13 December 2025: From 10:10 to 10:20 UTC