Jump to content
  • Member Statistics

    17,611
    Total Members
    7,904
    Most Online
    NH8550
    Newest Member
    NH8550
    Joined

March 7th 2018 Coastal Storm thread (not obs)


Rjay

Recommended Posts

  • Replies 2.2k
  • Created
  • Last Reply
40 minutes ago, NorthShoreWx said:

I'm a few miles east of you, but this is a nailbiter for us at the moment.  A lot of times you can see the rain writing on the wall even if you don't want to admit it, but this one is not a foregone conclusion.  I was thinking a few inches of mush late this afternoon, but now I'm more intrigued again.

 

It's been lightly flurrying here.  No sleet; just snow.

I have the same thoughts. I think 6-8” is a safe call now

Link to comment
Share on other sites

2 minutes ago, weatherbear5 said:

I'm assuming most of that is snow for most areas given the track? What do the thermals look like in the questionable areas, if that's not too much to ask

925mb, 850mb and surface.   Surface is a bit warm but that's fixable with heavy rates 

ecmwf_t925_neng_4 (1).png

ecmwf_t925_neng_5.png

ecmwf_t850_neng_4.png

ecmwf_t850_neng_5.png

ecmwf_t2m_nyc_4 (1).png

ecmwf_t2m_nyc_5.png

Link to comment
Share on other sites

2 minutes ago, Rjay said:

925mb, 850mb and surface.   Surface is a bit warm but that's fixable with heavy rates 

ecmwf_t925_neng_4 (1).png

ecmwf_t925_neng_5.png

ecmwf_t850_neng_4.png

ecmwf_t850_neng_5.png

ecmwf_t2m_nyc_4 (1).png

ecmwf_t2m_nyc_5.png

Thanks for these and all you do.

yeah, 35 degrees with those rates? Not 100% ideal, buuuuuuuut that's going to accumulate nicely given the progged rates

Link to comment
Share on other sites

Looking at:

https://weather.us/model-charts/euro/new-jersey/temperature-f/20180307-0900z.html

Choose parameters for 850mb and 925mb temp. 

850 temps never go above zero north of LBI pretty much. The worst 850 gets to around me is -3.5C, NYC about the same

925 temps never go above zero north of LBI, a little further than 850 zero. 

Most of LI has 1.0" or more liquid as snow. NYC seems to average about 1.2". The axis of max snow seems to run from just NW of Philly to I-287, though it's 1.2-1.5" liquid as snow. Maybe the algorithm here sees warm surface temps as rain, since 850 and 925 are definitely cold enough for snow for all of the subforum. 

Link to comment
Share on other sites

2 minutes ago, weatherbear5 said:

Thanks for these and all you do.

yeah, 35 degrees with those rates? Not 100% ideal, buuuuuuuut that's going to accumulate nicely given the progged rates

I don't think it will be 35. Closer to 32/33

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.

×
×
  • Create New...