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    Understanding the Compare Forecast Feature in Windy.com

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    • Andreas87A Offline
      Andreas87 | Premium
      last edited by

      I mostly use ECMWF for kitesurfing/sailing, METEOBLUE for snowborading/trekking and GFS for motorcycling! :)

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      • V Offline
        vaklavd | Premium
        last edited by

        ECMWF for sailing in seas around Europe (Greece, Croatia, Baltics)

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        • Martyn B 2M Offline
          Martyn B 2
          last edited by Martyn B 2

          I use ECMWF because it's very reliable, but i also use ICON-D2 when i need more input. ICON has high resolution which makes for a nice comparison between the two. Unfortunately, D2 only has a 1.5 day forecast.

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          • lvrfrc87L Offline
            lvrfrc87 | Premium
            last edited by

            It depends by the area: might be MBLUE more reliable than ECMWF or the other way around

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            • M Offline
              MattHyatt
              last edited by

              The most accurate model for me in Japan has been the ECMWF for daily weather and GFS for the movement of Tropical Systems.

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              • S Offline
                simon.tsai
                last edited by

                I usually use ECMWF models in Taiwan.

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                • MarDre911M Offline
                  MarDre911 | Premium
                  last edited by

                  I use in northern Germany ECMWF.

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                  • sbikerS Offline
                    sbiker | Premium
                    last edited by

                    I mostly compare ECMWF,, ICON and GFS and take "average" of forecast. Overall GFS seems to give more extreme numbers (max/min temperatures, precipitations etc.). From the point of view of the resulting success, it is different, and comparing forecasts is therefore a perfect opportunity to get a more accurate idea for the given moment. Mostly used location - Czech republic, Přerov,. Thanks for your work! Pavel

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                    • Oliver WielandO Offline
                      Oliver Wieland
                      last edited by

                      In the Med, I use a combination of ECMWF and ICON-EU

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                      • DokkerD Offline
                        Dokker | Premium
                        last edited by Dokker

                        I prefer ECMWF and Meteoblue as well, but ICON-EU can be a good choice too. There are 4 models available in our region.

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                        • G Offline
                          Growltiger @Korina | Premium
                          last edited by

                          @Korina We use the NAM model for exact severe WX impacts in middle USA. NAM is forecasting those saddened popup storms..hail..correctly for Denver USA. for off shore Wx..the GFS is good for the CARIBBEAN.

                          joan

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                          • WindyBastiW Offline
                            WindyBasti | Premium
                            last edited by

                            I'm using ICON-EU.

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                            • EvenStephenE Offline
                              EvenStephen | Premium
                              last edited by

                              The answer is it's a tie! ECMWF gives me a general idea of what to expect the furthest in advance. On the day of activity, I used to rely on NAM for a more precise, localized prediction, but lately HRRR often seems to be the winner of the two. I often compare all three to look for consensus, much as your article described. GFS is typically very inaccurate for me and I haven't figured out how to incorporate ICON yet. I live in Florida, USA. Windy is the best, thank you!

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                              • ianplumleeI Offline
                                ianplumlee | Premium
                                last edited by ianplumlee

                                ECMWF is my preferred model. It is consistently the most accurate on the wind farms where I work across the United States. I also like the fact that it offers the ability to view wind forecast for different altitudes. It's a great option for assessing the future forecast and it works well when compared to NAM to get a short-term view of the weather.

                                Seek not perfection, for the very nature of "perfect" is quite antithetical to the essense of being human.

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                                • J Offline
                                  Jonathan Finen | Premium
                                  last edited by

                                  I use the wind and radar models in conjunction with each other the most. Windy is the best, hands down, weather app/website I have encountered. I use it for work and personal life daily.

                                  chillippC 1 Reply Last reply Reply Quote 0
                                  • hlaurentH Offline
                                    hlaurent | Premium
                                    last edited by

                                    In France, I mostly use Arôme for short term forecast and ECMWF or GFS for longer dated ones.

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                                    • H Offline
                                      hamhandle | Premium
                                      last edited by

                                      I use ECMWF the most. It great for synoptic scale forecasting. I use it worldwide.
                                      If i'm forecasting in the USA, I really like HRRR. It's awesome that windy incorporates it!

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                                      • mihai7221M Offline
                                        mihai7221
                                        last edited by

                                        I'm using METEOBLUE as I find it the most accurate for my area.

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                                        • S Offline
                                          sebastianojones @Korina | Premium
                                          last edited by

                                          @Korina Have used ECMWF (in New England) generally but trying out HRRR more often and love the new compare forecast feature.

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                                          • getagrpG Offline
                                            getagrp | Premium
                                            last edited by

                                            ECMWF is the model i like most. I find it most reliable forecasting snow fall accumulations during winter.

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