Jump to content
  • Member Statistics

    17,509
    Total Members
    7,904
    Most Online
    joxey
    Newest Member
    joxey
    Joined

Mid-Atlantic September Obs


SoCoWx

Recommended Posts

  • Replies 599
  • Created
  • Last Reply

I can't help but look at the HPC models for the Gulf on the 5-day. Granted...that's the Gulf...but we often experience the remnants of whatever occurs there. NHC gives it a 10% chance of development but I just saw a prediction of 11.3 inches off the coast of LA. That gets caught up in a front and we have ourselves a serious rain threat. Thoughts?

Link to comment
Share on other sites

I can't help but look at the HPC models for the Gulf on the 5-day. Granted...that's the Gulf...but we often experience the remnants of whatever occurs there. NHC gives it a 10% chance of development but I just saw a prediction of 11.3 inches off the coast of LA. That gets caught up in a front and we have ourselves a serious rain threat. Thoughts?

I don't really see it. I see the prediction of heavy rainfall in the Gulf but that does not translate to heavy rain here. GFS doesn't seem to throw a lot of QPF our way. Also, that HPC is not a model - that's the HPC QPF prediction.

Link to comment
Share on other sites

Ian, I've been trying to find a list of all the tropical storms and hurricanes that have directly affected the DC area. Where do I find that?

That LWX list is very good.. I had a more comprehensive list by sifting through the WaPo archive articles from every single hurricane/TS that came close to us from best-track that I posted on Eastern. I'll try to dig that up and start a thread in this forum. The original post was about all the instances we experienced TS conditions (that I defined as frequent gusts over 40 mph) in our area from a tropical system.

Link to comment
Share on other sites

12z GFS squashes the idea of a major cooldown thanks to that system in the Gulf. Keeps us in rain almost every day next week. Frederick precip bullsye at 192hr!:popcorn:

Is that Kattia east of the mid-Atlantic in the 192 - 228 hrs of the 18z gfs? I'm not suggesting that it's right but wondering if that's what the gfs is spewing.

Link to comment
Share on other sites

Is NWS asleep this morning? My forecast is partly sunny, no mention of rain, yet radar shows a big area of rain and storms about to come through. Complete disconnect there.

http://radar.weather.gov/Conus/northeast_loop.php

I've been scratching my head too. I've been watching the complex move through PA all morning and wonder how does it not rain? I assumed it would just fall apart once downsloping starts and bumps into dry air but I'm not so sure now.

Link to comment
Share on other sites

http://radar.weather.gov/Conus/northeast_loop.php

I've been scratching my head too. I've been watching the complex move through PA all morning and wonder how does it not rain? I assumed it would just fall apart once downsloping starts and bumps into dry air but I'm not so sure now.

Yeah, it's been cloudy most of the day. Temperature is currently sitting at 72 degrees here, with moderate rain for about the last half hour or so. Definitely not "partly sunny and 84 degrees". :raining:

Link to comment
Share on other sites

Is NWS asleep this morning? My forecast is partly sunny, no mention of rain, yet radar shows a big area of rain and storms about to come through. Complete disconnect there.

Heard NWS was in a meeting yesterday. Mount Holly office took over surveillance. Surprised to see no Special Weather Statement, or at the very least a Short Term Forecast.

Link to comment
Share on other sites

The heat sneaked back in today. I wasn't expecting it to be this hot. I broke my station high for the year today besting the heat we had in July. Heat advisory in effect.

My high for the day so far is 96. Normal is 81.

It snuck up on a lot of places... especially in the southern Midwest. MOS low by 5+ on the highs, which creeped into the low/mid 100s in some areas. Daily records tied/broken in a good number of places. Most of that heat will collapse after tomorrow as the through starts to interact with Lee.

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...