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January 21-22 maybe January 24th potential very cold snow event. It's gonna snow dammit!


weathafella

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Enjoy this one, should be a nice wallop.

 

Thanks..may have some dryslot issues after round 1.  Hoping that we can keep a favorable (NNE) wind direction here to keep the low level OES flying.  It looks really good this time on Euro/NAM so hoping for no last minute whammies.  Best OE signature I've seen in awhile for here, blows away the early Jan event.

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NAM and 4km nam croak coastal areas.  Nice uptick in banding and QPF this run.  Hope to see similar in the RGEM.

 

I'll be on the edge of the dryslot tonight, jackpot should be between Scott and I but probably closer to me.  If I get lucky and this parks over me great, but looks right now like it'll be up rte 3 a few exits and north.

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Good morning you princes of complain, you kings of New England.

 

My company's HR person was at my desk when I got in this morning, asking for weather info. I really don't know when I became our in-house met but they ask me every snowstorm now. So what do we feel? Early closure to avoid the evening commute? Late opening tomorrow? Both?

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NAM and 4km nam croak coastal areas. Nice uptick in banding and QPF this run. Hope to see similar in the RGEM.

I'll be on the edge of the dryslot tonight, jackpot should be between Scott and I but probably closer to me. If I get lucky and this parks over me great, but looks right now like it'll be up rte 3 a few exits and north.

Do you think I'm in a decent area or too far sw? (5 mi NE of EWB)
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Bad logic.

 

I'm familiar with the tool they used, since we have it as well. Basically you have 4 slider bars: one for max temp you allow accumulation at, then three more at different temperature cut offs. Each of those has an allowable range for ratios. I forget the exact temps used right now, but let's say at and below 31 degrees to above 22 degrees ratios can range from 13:1 to 6:1. Below 22 and above 14 they can range from 12:1 to 20:1. And below 14 they can range from 20:1 to some max ratio.

 

So there is an element of user control with the tool, but in the end it is based on surface temp which is the bad logic. We admittedly have very little available when it comes to using forecast ratios to make snowfall forecasts. There is the tool mentioned above, there is another that blankets one ratio for the entire forecast area, and just one tool that uses model forecast ratios to come up with snowfall. Unfortunately that tool seems to over-predict ratios.

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Good morning you princes of complain, you kings of New England.

 

My company's HR person was at my desk when I got in this morning, asking for weather info. I really don't know when I became our in-house met but they ask me every snowstorm now. So what do we feel? Early closure to avoid the evening commute? Late opening tomorrow? Both?

I think the evening will be fine (you are in Boston iirc?)

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Yes, but we need to watch the dryslot. You are probably too far west though for the better OE stuff...although if it really rages you could be on the tail end of some bands for awhile that start out up towards Coastalwx.

From the looks of everything this morning, our area stands a far better chance of reaching a foot compared to 1/3. Lets hope the OE stuff makes up for any dry slot issues

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