Mesoscale Parallel Experiment Log
- Experiment
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North American NEMS/NMMB parallel run
- Parallel Slot
- NAMX
- Control Slot
- Ops NAM
- Start date of parallel experiment
- 12Z 2015/01/26
- End date of parallel experiment
- 12Z 2017/03/21
- Experiment changes log
- Background links
- Evaluation of parallel results
- Parallel NAM real-time run (last 4 cycles)
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NCO Parallel Model Analysis and Guidance Page (click NAM for 12 km domain, NAM-HIRES for CONUS/Alaska nests
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12 km parent parallel NAM hourly graphics
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3 km parallel CONUS Nest hourly graphics
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3 km parallel Alaska Nest hourly graphics
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Forecast maps : Parallel 3 km CONUS nest hourly regional graphics from 1-60 h (00z/12z run)
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Forecast maps : Parallel 3 km CONUS nest hourly regional graphics from 1-60 h (06z/18z run)
- Ops vs parallel NAM real-time run comparisons
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Forecast maps vs Ops NAM (most recent 00z/12z run)
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Forecast maps vs Ops NAM (most recent 06z/12z run)
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Forecast maps : Ops NAM vs NAMX forecast trends (dprog/dt)
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Forecast maps : Ops 4 km CONUS nest vs parallel 3 km CONUS nest (most recent 00z/12z run)
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Forecast maps : Ops 4 km CONUS nest vs parallel 3 km CONUS nest (most recent 06z/18z run)
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Forecast maps : Ops vs parallel CONUS nest forecast trends (dprog/dt)
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Forecast maps : Ops 6 km Alaska nest vs parallel 3 km Alaska nest (00z/12z run)
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Forecast maps : Ops 6 km Alaska nest vs parallel 3 km Alaska nest (06z/18z run)
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Forecast maps : Ops 3 km Hawaii nest vs parallel 3 km Hawaii nest (latest run)
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Forecast maps : Ops 3 km Puerto Rico nest vs parallel 3 km Puerto Rico nest (latest run)
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Forecast maps : Ops Fire Weather nest vs parallel Fire Weather (latest run with a one week archive)
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Forecast maps : Ops vs parallel CONUS nest Simulated Reflectivity (0-24 h), 6 day archive
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Forecast maps : Hourly (1-60 h) ops vs parallel NAM model forecast soundings at station locations, 5 day archive
- Grid vs. RAOB/sfc Observation verification stats : Time series for the last 7-30 days
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Daily forecast stats for NAM, NAMX
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Daily forecast stats for NAMX, Ops NEST, NESTX
- Cumulative QPF Verification Scores for the last 30 days
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NAM vs NAMX 24-h ETS/bias, 3/6/24-h fractional skill scores
- Miscellaneous Verification Pages
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NAM Parallel and ops NAM 500 mb Height Forecasts vs GDAS analysis
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Ops NAM, NAMX vs Ops NDAS vs RTMA Analysis
- Cumulative statistics (QPF ETS/Bias, Forecast vs RAOB/Surface Observations bias/RMS error):
- 1) 12km NAM: Seasonal statistics during experimental testing (final version frozen on 19 July 2016)
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Ops NAM vs Pll NAM Verification of precipitation and against rawinsondes / surface data (12/01/15-02/29/16)
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Ops NAM vs Pll NAM Verification of precipitation and against rawinsondes / surface data (03/01/16-05/31/16)
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Ops NAM vs Pll NAM Verification of precipitation and against rawinsondes / surface data (06/01/16-08/31/16)
- 2) 12km NAM: Seasonal Statistics since parallel NAM was frozen on 19 July 2016
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Ops NAM vs Pll NAM Verification of precipitation and against rawinsondes / surface data (07/19/16-08/28/16)
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Ops NAM vs Pll NAM Verification of precipitation and against rawinsondes / surface data (09/01/16-11/30/16)
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Ops NAM vs Pll NAM Verification of precipitation and against rawinsondes / surface data (12/01/16-02/28/17)
- 3) CONUS/Alaska nests: Seasonal statistics during experimental testing (final version frozen on 19 July 2016)
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NAM nests (Ops vs Pll) Verification of precipitation and against raob/surface data (12/01/15-02/29/16)
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NAM nests (Ops vs Pll) Verification of precipitation and against raob/surface data (03/01/16-05/31/16)
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NAM nests (Ops vs Pll) Verification of precipitation and against raob/surface data (06/01/16-08/31/16)
- 4) CONUS/Alaska nests: Seasonal Statistics since parallel NAM was frozen on 19 July 2016
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NAM Nests (Ops vs Pll) Verification of precipitation and against raob/surface data (07/19/16-08/29/16)
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NAM Nests (Ops vs Pll) Verification of precipitation and against raob/surface data (09/01/16-11/30/16)
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NAM Nests (Ops vs Pll) Verification of precipitation and against raob/surface data (12/01/16-02/28/17)
- 5) QPF Verification : Seasonal 6-hourly Fractional Skill Scores
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Seasonal 6-Hourly Fractional Skill Scores for NAMv4 : December 2015 - Present
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