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Impressive signal is just beginning emerge in actual guidance, Mar 10 -15th...


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Since it was discussed earlier, 1888 maps exist and could be considered broadly reliable given the grid of weather obs then available across North America and probably numerous ship reports in the Atlantic. Here's a link to Mar 4, 1888. From this you can navigate day by day to the time of the blizzard 11th-13th. 

http://www.wetterzentrale.de/reanalysis.php?map=2&model=noaa&var=1&jaar=1888&maand=3&dag=4&uur=1800&nmaps=24&h=1

This is a brief summary of events: 

MAR 4 a strong arctic high is located near Ontario-Manitoba border. New England in a northerly flow behind departing low pressure near Newfoundland. Most of northern US covered by east to northeast flow from the 1045 mb high. 

MAR 5 Not much change, a weak low appears over Georgia. West coast appears to be in a moderately deep trough with low pressure q.s. near nw WA. 

MAR 6 All features slightly weaker again, but flow essentially unchanged. The weak GA low is suppressed to a position near northern Bahamas. 

MAR 7 As the low over western Atlantic continues to drift east, the northerly flow over New England develops a trough and the mid-continent ridge continues a slightly retrograde motion. Low pressure forming over Nevada as the Pacific milder air masses continue to be prevented from entering Pac NW or BC by easterly outflow from the SK-ND ridge (center of high has retreated to arctic source central n Canada to n Greenland). 

MAR 8 The mid-continent ridge splits to form a discrete 1035 mb high near Wisconsin. The trough in New England begins to fill slowly. Western low pressure around 995 mb near central-southern CO. Cool east-northeast flow into GOM. 

MAR 9 The arctic high now close to BUF, western low moving slowly east with an inverted trof to southern Manitoba. Has the look of a 1-3" snow event for western Lake Superior and Wisconsin regions. Any nucleus of eventual blizzard is probably east of BRO as 1005 mb wave at most.

MAR 10 Arctic high crests over New England at about 1035 mb. Low moves to near Chicago at about 1008 mb. Still not much development in GOM or east of FL. 

MAR 11 Rapid development as GL low deepens to near 1000 mb east of Lake Huron (18z) and GA-SC low starts to form. By 06z 12th, GL low has moved to eastern shore Hudson Bay and the southeastern US low has moved to east of Cape Hatteras at about 1000 mb. 

MAR 12 Coastal low undergoes rapid intensification east of Delmarva to south of Long Island, likely around 970 to 975 mb by about 18z and 970 mb by 00z 13th, south of Nantucket. 1035 mb high near northern Lake Huron.

MAR 13 Slowly filling low plods northeast past Cape Cod then east to east-southeast into 14th. 

(the outcome is well known of course, note that both NYC and Toronto had record low temperatures after the storm moved away, so this was pretty much the perfect evolution of bombing coastal low interacting with severe cold highs both ahead and following) 

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Most of the significant historic March storms were coastal lows from the southeastern US, not coastal redevelopers. That includes 1888, 1914, 1956, 1958, 1960, also Apr 2-3 1915.  I found one that was more similar to what's being suggested for next weekend, and that was March 22-23 1967. Coastal redevelopment was working with an antecedent record cold high in that case. Similar comment for Apr 5-7 1982.

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1 minute ago, Roger Smith said:

Most of the significant historic March storms were coastal lows from the southeastern US, not coastal redevelopers. That includes 1888, 1914, 1956, 1958, 1960, also Apr 2-3 1915.  I found one that was more similar to what's being suggested for next weekend, and that was March 22-23 1967. Coastal redevelopment was working with an antecedent record cold high in that case. 

Superstorm 93 too but we’ve had good March snows from redevelopers as well. March18 is one example off the top.

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12 minutes ago, Baroclinic Zone said:

Way too much optimism over a day 6-7 "who knows storm as modeled"

Completely agree; if we are going by modeling at this range I should have close 80” of snow this season, but it’s closer to 10”.

Not saying we won’t be seeing a storm, I’m closing on 9” of precip since the beginning of the year; just not sold on a solid snow event until it happens.

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I hope you all get buried.
Must say it looks promising. ENS, ENS, ENS, watch how the models evolve to agreement or (DIS) agree.
Signal is strong, pattern conducive to something. Just another something to watch. SO MUCH FUN... 
An epic storm of Biblical proportions that's remembered for years to come, a new benchmark.

 

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