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jculligan

Meteorologist
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Posts posted by jculligan

  1. 50 minutes ago, PhineasC said:

    The snow in my area is just about perfect for skiing. Packed dense stuff and some fluff on top. No crust here. 

    I'm kicking myself now, because for some reason the idea of Crescent Ridge didn't even pop into my head until this evening. I would have much rather skied 20" of powder in your neck of the woods than served as a human-powered ice breaker in my backyard! But with deep cold moving in and a few more nickel-and-dime type events this week, I would imagine Crescent Ridge will be skiing very well for the foreseeable future.

    Back on the weather side...I do like the potential for some squalls tomorrow night. It takes an extremely unstable setup for the squalls to push over the Notches into my neighborhood, but I have a feeling you'll be good for a couple/few inches of fluff by Wednesday morning.

    • Like 1
  2. 4 minutes ago, borderwx said:

    Doublehead is such a classic! 
     

    J, living at the bottom of it, it is up to you to ski out that crust:) 

    I do feel like this is my obligation lol. One of the trade offs of being able to set a skin track from your front door :lol:

  3. 7 minutes ago, powderfreak said:

    Love character building expeditions sometimes though.  Even hiking in the summer during sh*t weather.  Always feels like a day not wasted.  Good report.

    That's a sweet looking trail.  Good for the base is right, hopefully you can get some fluff this week too.

    One thing that always sticks out to me is just how dense the woods seem in NH.  It's like a wall of trees lining a corridor.  I still don't have any good reason except elevation/climate but the Adirondacks and Whites just seem to have much denser forests.  Maybe soil differences?  Amount of species diversity? Or maybe it's just all in my head.  Definitely a difference between hardwoods and softwood forests though too....'Dacks and Whites seem to be covered by very hardy softwood forests, which seem to be denser on the whole.

    I feel the same way. Granite Backcountry Alliance has done a ton of work over the last few years to thin out specific glade zones, and I've been looking forward to exploring them this season. One of the zones is up on Crescent Ridge, which is very close to where Phin is located. Given the fact that Phin pulled nearly 20" out of this event, I think that might be my target zone next weekend.

    There is something to be said for the more open hardwoods in Vermont. NH has more extreme terrain with the various gullies and couloirs that are scattered throughout our alpine terrain in the Presidentials; so we have the steeps, but I think Vermont has far better tree skiing.

  4. Finally got to do a backyard ski tour both yesterday and today. I think "character building" is the best way to describe it here on the eastern slope. We managed 8" of snow here at 1500' on Saturday and probably more like 10-12" at the top of North Doublehead (3,000') behind my house...but the freezing line soared all the way to the summits at the end of the day, with the event ending as rain. We did not get any of the upslope on the backside of the storm, so when temps tickled back below freezing we ended up with a horrendous crust that wasn't enough to support your weight (the dreaded "breakable crust" to put it into ski terms). The only way to safely descend without tweaking your knee or tearing your ACL was to alternate between jump turns, downhill kick turns, side stepping or the good old fashioned pizza. Really quite horrendous for backcountry skiing. The crust was still there today, but it has firmed up and is a little more supportive...so I feel like today's tour allowed me to ski a little bit more normally.

    You guys on the west side are so damn lucky to have the benefit of upslope. The woods out this way are not in good shape (even if they look pretty). But hey, it's going to be one hell of a base that we can now (hopefully) build on.

    doublehead.jpg

    doublehead_2.jpg

    • Like 4
  5. 2 minutes ago, PhineasC said:

    Damn, I am in a good spot for sure.

    I don't think our snow depth really took a hit because it was relatively brief, but it definitely dripped off the trees. But I feel good heading into the upcoming colder spell with a foot of snow on the ground. It's real winter now.

    • Like 1
  6. Things did get a little dicey here at the tail end of the event. I measured 8" at 3pm but it turned to sleet and even rain very shortly afterward, and we did creep up to 35F with mist/drizzle for a few hours. I skinned up to the summit of Wildcat after sunset this evening, and it was sheet drizzle straight to the summit at 4k. Hopefully we can get some scraps from the wraparound overnight to make it pretty again.

  7. 1 hour ago, powderfreak said:

    That's great for the local mountains there... probably enough for you to skin up the neighborhood hills?  That's a "game changer" for injecting a shot of frozen water into the snowpack.

    Seriously thinking about it tomorrow. Doublehead is literally right behind my house, and we have a 12" base in my backyard now (presumably more up top which is at 3k). I've got a pair of rock skis so I may take them out tomorrow and just see what I find. Its mid January and I'm anxious lol.

  8. Another 1.3" last hour for a total of 4.3" as of noon. Still holding at 32/31. Hoping we can keep this going for a couple more hours. Nearly every event has landed at almost exactly 6" here so far, and it appears this event won't be much different. I'll take it!

    • Like 1
  9. Insanely low visibility at the moment - probably the lowest I've seen in years. I took my first measurement at 9:50 and I'll be taking them on the hour. Still hovering at 32/31. Fingers crossed that diabatic cooling and heavy precip rates can fight off the low level warming that is trying to push in at the same time.

    • Like 1
  10. RGEM painting my area in the jackpot. The upslope/downslope effects during this storm could be quite extreme. Super tough call here at 1500' but I know I'll be cranking out some pretty ridiculous precip rates from about 9am-3pm and a good amount of that should be snow. This is a classic setup for my area to be near the QPF maximum.

    rgem_snow.PNG

  11. 52 minutes ago, PhineasC said:

    Upslope signal here is a thing of beauty:

    nam3km-ref-frzn-neus-fh36-60.gif

     

     

     

    I think you're a strong candidate to jackpot from this one. With the slight tick to a colder solution, I'm feeling more confident that I will do very well during the initial thump (probably a hair better than you) but you'll make up for it with the upslope that follows while I enjoy stray flakes under a partly sunny sky.

  12. 1 hour ago, alex said:

    Wow we are exactly at the same elevation.

    I'm 50-60' lower than both of you - pretty much exactly 1500' in my location. I think we're going to pound precip rates when the LLJ slams into the eastern slope, but it's going to be a nail-biter with the rain/snow line here. Another 500' would make me feel more comfortable. I could literally see 3" of slush followed by pouring rain, or a double digit blue bomb. Definitely nervous but the trends have been positive today.

  13. While I'm not super optimistic about the outcome of this event imby, the recreationist in me is fairly excited about the potential for the high country on the east side of Mount Washington. It looks like thermal profiles support mostly snow for the duration of the event at elevations above 3000' and potentially down to 2000'...and with a pretty robust easterly LLJ, I think there will be a period of pretty impressive snowfall rates for places from Pinkham Notch up to Hermit Lakes. Ratios won't be very impressive, but I can definitely envision up to 15" of dense base-building snow to finally open up some of the backcountry terrain on the east side of MWN (Gulf of Slides, Sherburne Ski Trails). I might finally be able to stop lapping groomers when this is over.

    Good upslope potential for the Vermonters and Alex/Phin on the backside of this thing Sunday into Sunday night as well.

    • Like 1
    • Thanks 1
  14. I'm not sure I entirely buy into the idea of a changeover to rain up to 3,000' quite yet. If the Canadian/NAM solution were to verify, then yes...I agree this is a possibility. But the Euro/GFS are decidedly colder, and the Euro is actually a good snow event for the majority of the White Mountains. At 60+ hours I will hedge toward the Euro/GFS over the Canadian/NAM just about every time.

    I do think that areas south of the notches and below 1500' in elevation are in trouble. This will likely be another miss for the snow-starved Mount Washington Valley, which has really only seen two significant snowfalls so far (12/17 and 1/2). I think North Conway proper is only around 12" for the season to date at this point. But I have a feeling the Canadian/NAM will hedge closer to the Euro/GFS solution as we get closer, and I'd be feeling reasonably optimistic if I were Alex and Phin right now. I'm not as confident about my immediate location.

    • Like 2
  15. 0.5" of fluff from many hours of steady very light snow late yesterday. Could be a long wait before the next measurable now. Models have been teasing on and off for the Tuesday/Wednesday period next week, so hopefully that starts to gain some traction in the coming days. Still a wintry feel out there regardless.

  16. 0.3" last night brings us up to an even 22.0" on the season so far. The current snow depth is 4-5 inches.

    I don't know of any reliable climo data for Jackson in particular, but the COOP in North Conway averages 20.2" through January 1st. I think I average about 1.5 times the amount of snow that falls in North Conway (120" seasonal total versus 80" in the valley) so I would presume we should be closer to 30" on the season at this point in my location. All things considered...we aren't that far off.

    I think where we are really struggling is in the snowpack department. I'm pretty certain there should be more than 4-5" OTG at 1500' in the eastern Whites on January 4th, but the December thaws really prevented us from making much progress. The maximum depth I've observed all season was 8" following the 12/17 event.

  17. Ended up with 5.7" out of this event. It looks like we have some opportunities to pick up an inch or two here and there over the next few days (tomorrow night then potentially again on Tuesday) which should keep things looking fresh at least. No deep arctic air in sight, but no big rain storms/thaws either. I can do without either, so I think in general we're looking far better than we have for the last few weeks. 

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