eekuasepinniW Posted October 20, 2014 Share Posted October 20, 2014 There is a super cool mini rainbow nearly overhead in clear blue sky. Like a sundog except it looks nothing like a sundog. Pics taken, will post later tonight. Link to comment Share on other sites More sharing options...
CoastalWx Posted October 20, 2014 Share Posted October 20, 2014 There is a super cool mini rainbow nearly overhead in clear blue sky. Like a sundog except it looks nothing like a sundog. Pics taken, will post later tonight. Chemtrails. Blame Obama. Link to comment Share on other sites More sharing options...
Ginx snewx Posted October 20, 2014 Share Posted October 20, 2014 There is a super cool mini rainbow nearly overhead in clear blue sky. Like a sundog except it looks nothing like a sundog. Pics taken, will post later tonight.I saw the same type on my drive this morning sunrise reflecting off of mid layer clouds Link to comment Share on other sites More sharing options...
weatherMA Posted October 20, 2014 Share Posted October 20, 2014 Low of 36. Freeze fail Link to comment Share on other sites More sharing options...
dendrite Posted October 20, 2014 Share Posted October 20, 2014 There is a super cool mini rainbow nearly overhead in clear blue sky. Like a sundog except it looks nothing like a sundog. Pics taken, will post later tonight.circumzenithal arc? I've seen them a couple times Link to comment Share on other sites More sharing options...
eekuasepinniW Posted October 20, 2014 Share Posted October 20, 2014 circumzenithal arc? I've seen them a couple times Yep.... It was new to me. Probably because I don't usually look at the sky in the morning. Link to comment Share on other sites More sharing options...
eekuasepinniW Posted October 20, 2014 Share Posted October 20, 2014 Just trudged down into the basement and flipped the switch for my zone valve. Precious heat can now flow. Link to comment Share on other sites More sharing options...
Lava Rock Posted October 20, 2014 Share Posted October 20, 2014 Lit the stove last night. 1st fire of the season. Small one, but took the edge off and felt nice. Link to comment Share on other sites More sharing options...
MaineJayhawk Posted October 20, 2014 Share Posted October 20, 2014 Heat? Not budging Link to comment Share on other sites More sharing options...
powderfreak Posted October 20, 2014 Share Posted October 20, 2014 BTV's rainfall forecast for the upcoming storm...fairly climo oriented with easterly flow. Link to comment Share on other sites More sharing options...
Ginx snewx Posted October 20, 2014 Share Posted October 20, 2014 Yep.... It was new to me. Probably because I don't usually look at the sky in the morning.seems lots of people saw them today,this one today in NJ looks like the one I saw this am Link to comment Share on other sites More sharing options...
eekuasepinniW Posted October 20, 2014 Share Posted October 20, 2014 seems lots of people saw them today,this one today in NJ looks like the one I saw this am That one looks longer and thinner. Mine was shorter/fatter/brighter: Link to comment Share on other sites More sharing options...
dendrite Posted October 20, 2014 Share Posted October 20, 2014 Classic c-arc. Link to comment Share on other sites More sharing options...
Ginx snewx Posted October 20, 2014 Share Posted October 20, 2014 Classic c-arc.what phenomenona would cause folks from NH to Ct to NJ see the same thing, is it the time of year? Angle of reflection? Link to comment Share on other sites More sharing options...
dryslot Posted October 21, 2014 Author Share Posted October 21, 2014 What a difference a night makes, Last night mav/met had 30°F for a low, We had clouds and light winds and temps only fell to 36.7F this am, Tonight looks like we are decoupling before clouds roll in and down to 34.5°F with a pronged low max of 41°F Link to comment Share on other sites More sharing options...
dendrite Posted October 21, 2014 Share Posted October 21, 2014 what phenomenona would cause folks from NH to Ct to NJ see the same thing, is it the time of year? Angle of reflection? It's just the angle of refraction through ice crystals. You need the right type of cirrus cloud producing the right form of ice crystals at the right time of day (sun angle dependent). Link to comment Share on other sites More sharing options...
Ginx snewx Posted October 21, 2014 Share Posted October 21, 2014 It's just the angle of refraction through ice crystals. You need the right type of cirrus cloud producing the right form of ice crystals at the right time of day (sun angle dependent).I understand the process just thought the simultaneous sitings 100s of miles apart was different. Link to comment Share on other sites More sharing options...
dendrite Posted October 21, 2014 Share Posted October 21, 2014 I understand the process just thought the simultaneous sitings 100s of miles apart was different. There was synoptic scale WAA so conditions were probably fairly similar over a large area. I think it's those flat plate-like hexagonal crystals that tend to produce them. Link to comment Share on other sites More sharing options...
eyewall Posted October 21, 2014 Share Posted October 21, 2014 what phenomenona would cause folks from NH to Ct to NJ see the same thing, is it the time of year? Angle of reflection? The only explanation is HAARP or chemtrails . Link to comment Share on other sites More sharing options...
J.Spin Posted October 21, 2014 Share Posted October 21, 2014 We remained mixed all night with clouds and light wind...35F in town and 22F at the summit. Freezing level stayed around 1500ft. With good rad conditions we can go lower than the summit, so would've been a chilly night if clear/calm. Still snow dusted white trails up on the mountain. A beautiful sight from town. The snow never melted on The Chin and surrounding area yesterday, so we had great white-capped mountain views of Mt. Mansfield from here in Burlington all day. It looks like the temperature barely nudged above freezing, so I guess the persistence of the snow wouldn’t be too surprising. Anyway, it got me wondering what the typical start date is for the continuous snowpack on Mansfield, so I looked through the Mt. Mansfield stake data from SkiVT-L and ran the statistics. There were a few seasons with data gaps in that timeframe that I had to leave out, but using what was available, it gave the following for the start of continuous snowpack: Mean: 11/16 Median:11/17 Mode: 11/18 S.D.: 14.5 days Mean snow depth: 2.9” Just off the cuff I would have thought early November for the start of the continuous snowpack up high on Mansfield, and early November certainly is within 1 S.D., but mid November is what the available numbers give for a mean. The data are pretty normal based on the alignment of the above parameters though. I’m just surprised, because it’s only a couple of weeks ahead of the mean snowpack start date I have for our location in the valley (the earliest date I have in my data set for our site is 11/18/08, which is around that Mansfield mean). A quick analysis of the past 10 seasons averages to a snowpack start roughly 3 days later than that long term mean date, so this past decade has been pretty representative. I’ve added the individual data points below with some analyses so that people can check out their seasons of interest; the earliest date for the start of continuous snowpack is 10/20/80, and the latest date is 1/1/83. That early date isn’t that outrageous (-1.87 S.D., top 3.1%), so once every 30 seasons I guess, but that latest date of 1/1/83 is insane; based on the data set that’s 3.17 S.D. past the mean date, putting it below the bottom 0.1% (0.08% actually) for an occurrence of less than 1 in 1,000 seasons. Hopefully we don’t see something like that again; although fortunately the odds would suggest it’s very infrequent. Link to comment Share on other sites More sharing options...
powderfreak Posted October 21, 2014 Share Posted October 21, 2014 Excellent stats JSpin...I would've guessed a little earlier in NOV would be the start of snowpack date but November can be a hit or miss month so not surprising. You can briefly melt it out in a thaw late Nov or even early Dec so I guess the mean and median date make sense in terms of the last time you get a 0" depth. Here was a view from yesterday... Link to comment Share on other sites More sharing options...
ORH_wxman Posted October 21, 2014 Share Posted October 21, 2014 Wow, 1982-1983 didn't have continuous snow pack until 1/1 up on Mansfield? Reindeer Sweaters hanging from chairlifts right there. Link to comment Share on other sites More sharing options...
powderfreak Posted October 21, 2014 Share Posted October 21, 2014 Wow, 1982-1983 didn't have continuous snow pack until 1/1 up on Mansfield? Reindeer Sweaters hanging from chairlifts right there. Those are the 1980s years the long-time patrol director talks about when he says we've all been spoiled since 2000. He's been here since the 60s and said the 80s were by far the worst decade....incidentally, that's when snowmaking in the northeast started to take off and money was really pumped into R&D for snowmaking systems...there's certainly no doubt of the correlation between the 1980s and the start of more widespread snowmaking. A lot of the media will say it's recent global warming that leads to all this snowmaking...but really it was the 1980s after the banner 60s and 70s. Link to comment Share on other sites More sharing options...
J.Spin Posted October 21, 2014 Share Posted October 21, 2014 Wow, 1982-1983 didn't have continuous snow pack until 1/1 up on Mansfield? Reindeer Sweaters hanging from chairlifts right there. Indeed! Link to comment Share on other sites More sharing options...
powderfreak Posted October 21, 2014 Share Posted October 21, 2014 This is spoiled right here...it's why we get a string now of sub-par winters (not even *that* bad) and it seems worse than it is. These lines are what I seem to base climo on, lol. I started expecting those lines to be above the green graph. Link to comment Share on other sites More sharing options...
ORH_wxman Posted October 21, 2014 Share Posted October 21, 2014 Those are the 1980s years the long-time patrol director talks about when he says we've all been spoiled since 2000. He's been here since the 60s and said the 80s were by far the worst decade....incidentally, that's when snowmaking in the northeast started to take off and money was really pumped into R&D for snowmaking systems...there's certainly no doubt of the correlation between the 1980s and the start of more widespread snowmaking. A lot of the media will say it's recent global warming that leads to all this snowmaking...but really it was the 1980s after the banner 60s and 70s. Yep..it should also be noted that the late 1940s through mid 1950s were quite putrid as well for natural snow, though skiing had yet to really get uber-popular. Skiing really took off during one of the better periods for natural snow retention...then we went into a terrible period in the 1980s. For most New England stations, the running mean for snowfall looks like a bowl shape with maximums in the 1960s or early 1970s, a minimum in the 1980s and then a maximum again at the present time. Link to comment Share on other sites More sharing options...
powderfreak Posted October 21, 2014 Share Posted October 21, 2014 Holy crap regression to the mean...Nature loves her averages? This would be an insane back-to-back combo...1982-83 must've felt brutal after the prior winter. Link to comment Share on other sites More sharing options...
powderfreak Posted October 21, 2014 Share Posted October 21, 2014 Yep..it should also be noted that the late 1940s through mid 1950s were quite putrid as well for natural snow, though skiing had yet to really get uber-popular. Skiing really took off during one of the better periods for natural snow retention...then we went into a terrible period in the 1980s. For most New England stations, the running mean for snowfall looks like a bowl shape with maximums in the 1960s or early 1970s, a minimum in the 1980s and then a maximum again at the present time. I know JSpin has the Mansfield snowfall bar graph and it's very cyclical...maybe he can post that again if he sees this. The old timers at the Ski resort say they used to wonder if there would be any snow to ski by 2000, with the rate of decline in the 1980s, but then it came back strong with plentiful powder in the 2000s. We all may be in for a shock if we get into another minimum. I just hope the media ****show won't be too bad, but if we had a 5-6 year stretch of poor winters again, it may become unbearable. Link to comment Share on other sites More sharing options...
J.Spin Posted October 21, 2014 Share Posted October 21, 2014 Excellent stats JSpin...I would've guessed a little earlier in NOV would be the start of snowpack date but November can be a hit or miss month so not surprising. You can briefly melt it out in a thaw late Nov or even early Dec so I guess the mean and median date make sense in terms of the last time you get a 0" depth. I’m wondering if our perception of a bit earlier start to the continuous snowpack comes from the fact that we’re sometimes getting in decent natural snow days of skiing before that mid month period if the right storm hits, even if that snow eventually melts out. There was actually one case (in recent memory no less) that was very interesting when I was going through the data. I already have the date of attaining 24” depth highlighted in my Excel file for my 24” plot, so naturally I was surprised when I can across a season (2006-2007) where the date for attaining a depth of 24” (10/30/2006) took place before the start of the continuous snowpack (12/3/2006). That’s certainly an unusual start to the season right there. I also think that with manmade snow in the mix, the more consistent skiing it offers in November might alter our perception of when the natural stuff is typically available. Link to comment Share on other sites More sharing options...
ORH_wxman Posted October 21, 2014 Share Posted October 21, 2014 I know JSpin has the Mansfield snowfall bar graph and it's very cyclical...maybe he can post that again if he sees this. The old timers at the Ski resort say they used to wonder if there would be any snow to ski by 2000, with the rate of decline in the 1980s, but then it came back strong with plentiful powder in the 2000s. We all may be in for a shock if we get into another minimum. I just hope the media ****show won't be too bad, but if we had a 5-6 year stretch of poor winters again, it may become unbearable. Yes, I remember Mansfield had a peak in the 1970s I think it was, then a dip in the 1980s and a peak again maybe in the early or mid 2000s with a slight decline very recently. But Mansfield is obviously a bit quirky even compared to some other stations up there. Link to comment Share on other sites More sharing options...
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