Update: Maintenance of HimawariCloud service scheduled for February 5, 2022, has been postponed by JMA until further notice.
Topic: Himawari-8 Weekly Special Satellite Operations Schedule (through February 12, 2022)
Time Issued: February 4, 2022 1610 UTC
Product(s) or Data Impacted: Himawari-8 AHI Imagery
Date of Initial Impact (start date of first scheduled event): February 5, 2022
Date of Expected End (end date of last scheduled event): February 11, 2022
Length of Outage: See detailed information below for specific Himawari-8 AHI data periods affected.
>From JMA/MSC:
Maintenance of HimawariCloud Service on February 5, 2022 -- (Postponed)
For users of HimawariCloud Service, maintenance of the system will be performed on February 5, 2022.
As a result, during the period from 0530 UTC - 0730 UTC, February 5, 2022, HimawariCloud data access maybe interrupted and data updates
maybe delayed.

### Calibration of the Visible Bands of the AHI on February 7, 2022

A calibration of the visible bands of the AHI is scheduled from 2100 UTC on February 7, 2022.
As a result, the following observation will be cancelled:

- 2110 UTC (P127) on February 7, 2022

### North-South Station Keeping Maneuver for Himawari-8 on February 7, 2022

A north-south station-keeping maneuver for Himawari-8 is scheduled from 2340 UTC on February 7, 2022.
As a result, the following observation will be cancelled:

- 2350 UTC (P143) on February 7, 2022

### East-West Station Keeping Maneuver for Himawari-8 on February 10, 2022

An east-west station-keeping maneuver for Himawari-8 is scheduled from 1910 UTC on February 10, 2022.
As a result, the following observation will be cancelled:

- 1920 UTC (P116) on February 10, 2022

### East-West Station Keeping Maneuver for Himawari-8 on February 11, 2022

An east-west station-keeping maneuver for Himawari-8 is scheduled from 0710 UTC on February 11, 2022.
As a result, the following observation will be cancelled:

- 0720 UTC (P044) on February 11, 2022

Point of Contact for Further Information: ESPC Operations at: ESPCOperations@noaa.gov; 301-817-3880
Website(s) for applicable information: https://www.data.jma.go.jp/mscweb/en/oper/bulletin_list_H8.html
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