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1. Brief description: The data fields of geopotential on pressure levels 500 hPa and higher are wrong as per attached examples since the 29 March, 2017. 2. Recommendation: Wait for fix in both real-time and reforecast outputs. |
Soil initial data issue affecting mainly surface fields in the real-time forecasts (9-17.6.2019). Fixed by the 25th of June 2019
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1. Brief description: Wrong soil initial data has been used in the real-time forecasts. Please refer to the below graphs and maps below illustrating the issue (see soil initial fields and comparison of forecast anomalies).
2. Recommendation: If KMA real-time data from the given runs was downloaded in the period 9-25.6.2019, it should be deleted and the correct version of the data downloaded again. |
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1. Brief description: The first real-time run archived with the new model version (GloSea6-GC3.2) is in contrary to the first reforecast one which is only one month later 2. Recommendation: Users should consider that when using the KMA reforecasts in that intermediate period between the KMA model changes from to . |
Wrong values of Time-integrated top net thermal radiation after the model upgrade to GloSea6 Fixed by the 27th of June 2022.
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1. Brief description: The values of Time-integrated top net thermal radiation (paramId=179) were about 100x larger than thee should be because of the time unit conversion error. The affected periods were:
Please refer to the maps below illustrating the issue:
2. Recommendation: If the affected data described above was downloaded in the period until , it should be deleted and the correct version of the data re-downloaded. |
JMA (rjtd)
The valid times of the maximum/minimum temperature are wrong in the re-forecast data (impacts ALL hindcast data for the model version: 2014-03-04).
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