Jump to content
  • Member Statistics

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

September 2020 Discussion


moneypitmike
 Share

Recommended Posts

Last year we had a similar set-up with an unseasonably warm/humid air mass ahead of a slow moving front with a cold trough digging in behind it.  Halloween night had several inches fall in a short amount of time as a wave developed on the front.  There was localized flooding similar to Irene in the northern Greens from a similar set-up to what we have coming.  I was out of town and came back to  ~4" in the stratus.

This upcoming event will certainly rain hard for someone and possibly a sizeable axis... get that moisture rich humid air pumping northward and a forcing mechanism.  This looks like it could even be wetter, as last year's was a narrow 3-4.5" zone with a more widespread 0.5-2.0" and models are currently more impressive than that.  Someone is going to get smoked in a SW to NE axis that is modeled much further east currently than last year's.

Last year though had some very impressive kinematics...severe warnings and high wind products with the FROPA, iirc.

612826138_Halloween2019.thumb.jpg.c1568cbba4e5a207881743e92ea2a309.jpg

 

  • Like 1
Link to comment
Share on other sites

I'm actually curious to see how much the river here will rise compared to a similar amount of rain in a typical season. In the spring, an inch of rain makes it rise as much as 2 feet and sometimes more. Now the ground is very dry and wetlands are low, so I imagine it will take a lot more rain to result in a similar increase. 

Link to comment
Share on other sites

11 minutes ago, alex said:

I'm actually curious to see how much the river here will rise compared to a similar amount of rain in a typical season. In the spring, an inch of rain makes it rise as much as 2 feet and sometimes more. Now the ground is very dry and wetlands are low, so I imagine it will take a lot more rain to result in a similar increase. 

I find the backyard West Branch responds more to rainfall rates, than overall total.  Obviously, antecedent conditions are a big factor... but rainfall rates are what can really make it go nuts.  There isn't nearly as much response as there is getting 3-4" in like 12 hours or less.  No matter how dry it's been, if a lot of rain falls in a short period of time, the mountain runoff that feeds these waterways is substantial. 

Link to comment
Share on other sites

57 minutes ago, alex said:

I'm actually curious to see how much the river here will rise compared to a similar amount of rain in a typical season. In the spring, an inch of rain makes it rise as much as 2 feet and sometimes more. Now the ground is very dry and wetlands are low, so I imagine it will take a lot more rain to result in a similar increase. 

dry hard ground will initially cause more runoff into streams than normal 

Link to comment
Share on other sites

48 minutes ago, CoastalWx said:

Hopefully with a low near 70 and dews the same, those who are uninstalled can safely remove their sheets stuck inside bum crack.  

heh...slept fine here and only had the window open a crack. But I tend to be cold most of the time anyway. Heck I was out with the birds yesterday evening in a hoodie. I’m turning into weatherwiz. 

Link to comment
Share on other sites

Just now, dendrite said:

heh...slept fine here and only had the window open a crack. But I tend to be cold most of the time anyway. Heck I was out with the birds yesterday evening in a hoodie. I’m turning into weatherwiz. 

Now that is concerning. You should build a sauna where you are. Great spot for it. Or take a ride up the road where I was, in Sanborton. 

Link to comment
Share on other sites

3 minutes ago, CoastalWx said:

Now that is concerning. You should build a sauna where you are. Great spot for it. Or take a ride up the road where I was, in Sanborton. 

It’s ever since I went low/no carb a few years ago. It’s like my body reverted back to ancient Mesopotamian DNA. 

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...