Windy Community
    • Unread
    • Categories
    • Groups
    • Go to windy.com
    • Register
    • Login

    Storm: Sabine - Wind Speeds WRONG in Germany Feb 9th 2020

    Bug Reports
    3
    4
    799
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • V
      ViCPad2
      last edited by

      Sabine, WRONG, Wind, Speeds, Germany, 02-09-2020

      1 Reply Last reply Reply Quote 0
      • V
        ViCPad2
        last edited by ViCPad2

        On the MAP it showed in the Forcast:
        Wind Speeds between: 21 Kmh up to 41 Kmh
        I got Screenshot... Wind Area South Germany (was Green)

        Fact: It was / is so bad, Trains and many Flights canceled ?
        On the MAP-Forcast, it looked like a Rainy-Day with light winds... LOL

        If You Read the Reality (News)
        The DATA ws OFF by FAR !

        DW.DE - Reported:
        Gusts measuring over 170 kilometers (106 miles) per hour were reported in the Black Forest in southern Germany Monday morning. Weather officials said the storm would carry on for several hours, with the heaviest rains and strongest winds expected in the south.!Sturm-EU-7.jpg
        On the other Pictture I had NO Forcast on...
        But GREEN Map, should show you...
        Things are a BIT OFF !

        Sturm-EU-5.jpg

        idefix37I 1 Reply Last reply Reply Quote 0
        • jmh2002J
          jmh2002 Moderator Mariners - Seafarers Sailor
          last edited by jmh2002

          Thank you for your post, but please note that Windy does not create any forecast data but instead only visualises forecast and actual data received from various third party providers.

          Additionally you can use the search function to find other threads discussing forecast differences and why they sometimes occur.

          It's also especially important to understand the difference between Forecast and Actual data.

          WINDY is everywhere :)

          1 Reply Last reply Reply Quote 2
          • idefix37I
            idefix37 Sailor Moderator @ViCPad2
            last edited by idefix37

            @ViCPad2
            You compare Gusts forecast with Wind forecast. Wind is the averaged wind on 10 minutes.
            So first select Gust layer if you want to compare Windy with local weather forecast predicting Gusts. You can check also Wind accumulation which is in fact the field of maximum gusts forecast during a time period, e.g. the next 24h.
            Now if you compare the yesterday wind forecasts from 3 models used by Windy with an official weather station near Munich, you see that the differences were quite small (this comparison is only about wind but not gusts)

            ECMWF

            BBC8A71D-8A43-4791-BF34-D032CEE5272A.jpeg

            ICON

            46B62F97-EC44-482B-913D-46B483D6A0A9.jpeg

            AROME

            6BAE8098-813E-41B1-BDAA-608DB0F7C57B.jpeg

            1st line is the observed averaged wind at weather station
            2nd line is the forecast averaged wind

            1 Reply Last reply Reply Quote 3
            • First post
              Last post
            Windyty, S.E. - all rights reserved. Powered by excellent NodeBB
            NodeBB & contributors, OSM & contributors, HERE maps
            Terms of Use     Privacy Policy