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    Rain Accumulation / NAM / 3rd day NOT working.

    Scheduled Pinned Locked Moved Unsolved Replicable BUGs
    on monday
    7 Posts 3 Posters 4.3k Views 2 Watching
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    • Michal.KoldinskyM Offline
      Michal.Koldinsky
      last edited by Marienka

      How to replicate the bug:

      1. Click Rain accumulation
      2. Select NAM forecast model
      3. Click on the 'Next 3 days' forecast icon

      0_1524144384177_Screen Shot 2018-04-19 at 03.24.28.png

      0_1524144397418_Screen Shot 2018-04-19 at 03.24.44.png

      Gkikas LGPZG 2 Replies Last reply Reply Quote 1
      • Gkikas LGPZG Offline
        Gkikas LGPZ Moderator Meteorologist @Michal.Koldinsky
        last edited by

        @michal-koldinsky
        I don't take it as a bug!
        As I read here:
        http://weather.unisys.com/nam/index.php
        ... "This model gives forecast information out to 48 hours".
        So we can not ask for a 3days forecast (72hrs>48 hrs).

        Developers must omit "Next 3 days" when somebody clicks at NAM.

        Gkikas LGPZG Michal.KoldinskyM 2 Replies Last reply Reply Quote 1
        • Gkikas LGPZG Offline
          Gkikas LGPZ Moderator Meteorologist @Gkikas LGPZ
          last edited by

          @Michal-Koldinsky
          The time range for precipitation, stops at 68hrs after initialization.
          So, the model can not produce a 72hrs (3 days) accumulated rain.
          0_1524151012648_d268846b-13a4-49a7-bd5c-5f2761d1721c-εικόνα.png

          Gkikas LGPZG 1 Reply Last reply Reply Quote 1
          • Gkikas LGPZG Offline
            Gkikas LGPZ Moderator Meteorologist @Gkikas LGPZ
            last edited by

            @Michal-Koldinsky
            Also, if you (imaginary) ask for a 10-days accum. rain,
            is not available in ECMWF
            although is available in GFS.
            ECMWF's timeline stops at 10 days minus 3 hrs !!!
            0_1524151645842_be4418c7-80ec-43a4-9eff-f5f57ccc3444-εικόνα.png

            1 Reply Last reply Reply Quote 1
            • Gkikas LGPZG Offline
              Gkikas LGPZ Moderator Meteorologist @Michal.Koldinsky
              last edited by

              @michal-koldinsky
              According to:
              https://data.planetos.com/datasets/noaa_nam_hawaii
              "NAM Hawaii nested product provides a 60-hour forecast
              at hourly and 3-hourly time steps at a 3 km resolution.
              The model is run four times daily at 00z, 06z, 12z, and 18z."

              1 Reply Last reply Reply Quote 2
              • Michal.KoldinskyM Offline
                Michal.Koldinsky @Gkikas LGPZ
                last edited by

                @meteo-gr exactly my friend. Developers must omit "Next 3 days" when somebody clicks at NAM. It's a bug/problem for as long as the 'Next 3 days' option is there.

                1 Reply Last reply Reply Quote 0
                • MarienkaM Offline
                  Marienka
                  last edited by Marienka

                  Similar: https://community.windy.com/topic/5638/model-nam-does-not-show-rain-accumulation-new-snow

                  Best wishes
                  ~ Marie

                  1 Reply Last reply Reply Quote 0
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