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Feb 24th threat part deux


Typhoon Tip

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21 z rap is insane. approaching 1 inch qpf by late morning with much to come. what a headache. dynamics will decide, but where this is snow this could be something.

 

0z runs are going to be fun I think. 

 

RAP has had a reasonable year, waiting for Joe to post the HRRR which shows no snow accumulations from now until 2016.  

 

Part obs, but 35.8 and sleet here.

 

EDIT:  just want to say models have been pretty consistently underestimating the intensity of the back edge of these "bands" on the back side of lows/troughs.  ALL models swing it down into the eastern MA area later.  Providing we don't get Charlie browned I think even Boston gets whacked.

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What has the rap and rpm been showing? I haven't been following that close

 

From the Obs thread...

 

RAP seems to have a good handle on the sleet line the past few runs and it looks like its right at the H85 freezing level.

 

post-352-0-43792200-1361662477.gif

 

It lifts it all the way into extreme southern NH tonight...

 

post-352-0-42833000-1361662478.gif

 

Then tomorrow morning collapses back to the Pike but sort of holds there for a while thoughout the morning...

 

post-352-0-23791400-1361662479.gif

 

 

Definitely hammers NE MA and actually out along RT 2 and into southern VT/NH/ME.

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From the Obs thread...

RAP seems to have a good handle on the sleet line the past few runs and it looks like its right at the H85 freezing level.

post-352-0-43792200-1361662477.gif

It lifts it all the way into extreme southern NH tonight...

post-352-0-42833000-1361662478.gif

Then tomorrow morning collapses back to the Pike but sort of holds there for a while thoughout the morning...

post-352-0-23791400-1361662479.gif

Definitely hammers NE MA and actually out along RT 2 and into southern VT/NH/ME.

Prob end up south of that . Your GFS gives me 4-8 tomorrow lol
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Def solid bust potential tomorrow...esp for E MA. I'm hoping we get a nice 6 hour period here of mod to occasional heavy snow, but very fickle. At least we have some synoptic moisture around still and aren't depending on something as fine as a pure norlun setup. Sometimes these cna produce larger areas of good snow. Not all inverted troughs are narrow bands.

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Prob end up south of that . Your GFS gives me 4-8 tomorrow lol

 

Congrats and welcome back dude!  Always-half-full should be your handle.

 

Also remember that GFS snow comes after the end of the RAP model... its more like tomorrow from 10-4, not the 7-10am time frame the RAP goes out to at this point.  So it does keep collapsing south.

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Def solid bust potential tomorrow...esp for E MA. I'm hoping we get a nice 6 hour period here of mod to occasional heavy snow, but very fickle. At least we have some synoptic moisture around still and aren't depending on something as fine as a pure norlun setup. Sometimes these cna produce larger areas of good snow. Not all inverted troughs are narrow bands.

 

Beats talking about temp departures.  Plenty to watch this week and luckily or unfortunately, depending on how you look at it we've had Forrest Gump running the models every 6 hours.  We never know what we're going to get.

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Def solid bust potential tomorrow...esp for E MA. I'm hoping we get a nice 6 hour period here of mod to occasional heavy snow, but very fickle. At least we have some synoptic moisture around still and aren't depending on something as fine as a pure norlun setup. Sometimes these cna produce larger areas of good snow. Not all inverted troughs are narrow bands.

Wish you could elaborate on more areas.
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Congrats and welcome back dude! Always-half-full should be your handle.

Also remember that GFS snow comes after the end of the RAP model... its more like tomorrow from 10-4, not the 7-10am time frame the RAP goes out to at this point. So it does keep collapsing south.

Lol never really left. Just some garbage yesterday that bothered me. Hopefully tomorrow over performs cuz the bomb next weekend has disappeared
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