This is RRFS real-time experiment system: MPAS_conus12km

The configuration of the system since 02/22/2025:
1) domain and grid: CONUS MPAS domain with 12-km cell spacing
2) initial and boundary condition: the operational Rapid Refresh model
3) deterministic cycle: cold start at 00/12Z and run for 12-h forecast
4) deterministic cycle: hourly cycle from 01-11Z and 13-23Z, 3-h forecast
5) deterministic cycle: run 3DEnVar analysis for each cycle 
6) 30 member ensemble cold start from GEFS 30-h forecast at 00/12Z.
The target of this real time:
   Test 3DEnVar
 
Graphics: https://rapidrefresh.noaa.gov/hrrr/MPAS/ 
MATS verification: mpas_conus12km
/home/role.rtrr/mpas_conus12km -> /lfs6/BMC/wrfruc/MPAS_conus12km/com/rrfs/v2.0.9

Real-Time Run Logs

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21Z 05/06/2025
    Enable 187/287 METAR ps/uv/t/q observation assimilation

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21Z 04/30/2025
    Update Registry file to save and use all restart variables in mpasout.

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17Z 04/04/2025
    Change back to ObsErrorModelStepwiseLinear

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00Z 04/04/2025
    Use ObsErrorModelHumidity in place of ObsErrorModelStepwiseLinear

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12Z 04/01/2025
    PressureCheck filter turned on for specific humidity

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00Z 03/28/2025
    ensemble uses 30-h offset for initialzing IC

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00Z 03/27/2025
    jedivar analysis updates all necessary variables (default settings)
    jedivar starts to assimilate wind and humidity from aircraft (133, 233)
    ensemble uses 12-h offset for initialzing IC because of data missing, will change back to 30-h offset at 00Z 03/28/2025

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20Z 03/18/2025:
    jedivar analysis only updates potential temperature (theta)

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22Z 03/04/2025: 
    jedivar analysis turned on, with improved observation filtering (filtering out obs with missing QC flags)

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00Z 02/28/2025: 
    linking data from /lfs6/BMC/wrfruc/span/MPAS_conus12km/com/rrfs/v2.0.9 (DA turned off)

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00Z 02/10/2025: 
    using run data under /lfs5/BMC/wrfruc/MPAS_conus12km (3DEnVar)