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    11/27/2017 8:34 am  #1

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    Expert

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    Registered: 4/13/2016
    Posts: 142

    Ensemble Routing

    Should I be expecting basic .25 GFS route to match GFS Ensemble Control route ?
    or is GFS Control its own permutation of basic GFS.
    My GFS route takes me in a big arc, 350nm off rhumb, Annapolis to St. Lucia Leaving Nov. 30 8AM
    Motoring when below 5 kts sailing speed.
    19 of the ensemble routes basically follow rhumb, 
    2 routes split the difference. 




     

     

    11/27/2017 10:27 am  #2

    Nick
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    Registered: 9/16/2015
    Posts: 3,285

    Re: Ensemble Routing

    You will find the ensemble control is slightly different from the basic GFS. It will also be lower resolution in most cases.

     

    11/27/2017 12:12 pm  #3

    Ernie M
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    Registered: 11/05/2015
    Posts: 422

    Re: Ensemble Routing

    If you haven't already; also download the gribs for the Gulf Steam and area eddies. 
     Weather tab/Saildocs/RTOFS-Global  you may find some variations.
    Good luck,
    Ernie
     

     

    11/27/2017 2:37 pm  #4

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    Re: Ensemble Routing

    Thanks

       •Thread Starter
     

    2/25/2020 10:43 pm  #5

    MrTallyHo
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    Registered: 1/16/2020
    Posts: 18

    Re: Ensemble Routing

    For the GFS Ensemble, is there a way to view the standard deviation data for an imported grib?  I tried to look at it at a metogram and in the wind model drop down and could not see it.  In different viewer, I can see the std dev data in the same file.  Thanks.

     

    2/26/2020 12:10 am  #6

    Nick
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    Registered: 9/16/2015
    Posts: 3,285

    Re: Ensemble Routing

    There isn't ...

     

     

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