Yaz
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About Yaz
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Generally speaking, one major player increasing the snow to liquid ratio is to see high relative humidity (>80%) in the dendritic growth zone, which is the height range where temperatures are typically between -10C to -20C, combined with good lift (omega). However, the ratio can influenced by other factors (e.g. high surface wind can readily break apart the dendrites creating less more dense(more compact) surface accumulation).
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Still monster snows for nyc
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Yup…. just did not expect the primary to travel that far north.
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Ukie inland?
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can report a similar story in Rockaway- NJ.. the attached radar loop shows what almost looks like a thumb of echoes moving Northwest within the overall echoes (Norlan trof?) …this is on a 0.5 degree tilt 122725 3 am.mov
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How far back does this go?
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Isnt’t the Fv3 supposed to replace the GFS, or am I getting my models confused?
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GFS 18z predicted warm nose never materialized ….0z initialization at two locations: so freezing rain never materialized
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The GFS warm nose around 800 mb yielding the freezing rain….. let’s see if it will be correct or not for tonight.
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Interesting. Thanks. 1. How strong is the correlation between MJO phase and temperature? 2. And how good are the projections of MJO progression. Back when I studied these types of things, the material was often a bit short in length and lacking a lot of detail. -Greg
