Jump to content
  • entries
    217
  • comments
    28
  • views
    113,372

About this blog

A few massive snowstorms have gained the respectability that every storm wants to gain.  The last few blizzards to strike the SNE region have not lived up to their predecessors.  The Blizzard of 2005 and 2015 are two storms that come to mind that blow everyone away when it comes to wind gusts and snowfall amounts in Harwich, MA.  When it comes to intensity of snowfall the Blizzard of 2005 is second to none, while the duration of the storm the blizzard of 2015 wins out.  Also wind gusts 2005 wins out over 2015 as Nantucket lost power as an 86mph wind gust hit the island, while Nantucket didn't lose power to the island in the 2015 storm where a 78mph gust ended up hitting the island.  As for snowfall amounts as I said earlier, the Blizzard of 2005 beat out the Blizzard of 2015 by two inches, 35" to 33" respectively. 

Entries in this blog

500mb pattern says it all

Models are still too progressive with the arctic shortwave moving through Canada and Great Lakes region it is digging southward, not southeastward.  This will bode well for potential snowfall for Cape Cod on Wednesday.  If this shortwave can produce its own surface low, it will enhance the low-level flow over Gulf of Maine and Cape Cod, producing an inverted trough that can produce rapidly deteriorating conditions in a matter of minutes.  This inverted trough could produce up to 3-6" or more dep
USCAPEWEATHERAF

USCAPEWEATHERAF

1

"Blizzard of 2018" Snow fall map final one

I added lollis of 24"+ to the map because I seriously think the storm hits the benchmark and pushes the snowfall further west, Hartford, CT to Boston, MA gets 12-24" of snow overall with less on the Cape and Nantucket due to more rain forecasted, this storm came west congrats people along and west of I95 corridor
USCAPEWEATHERAF

USCAPEWEATHERAF

0

Massive Nor'easter expected Monday through Wednesday for the Northeast

March 11th 2017 605pm entry: Very cold air mass overhead the Northeastern US tonight.  temperatures for Sunday morning lows are around 10-12F over the Cape.  Forecasted temperatures won't break 25 the next two days Sunday and Monday.  This arctic air mass will be the reason we can expect a snowstorm to occur some time Monday night through Wednesday morning depending upon if the storm slows down at all, right now the 12z and 18z runs today show a progressive but easterly track with less phas
USCAPEWEATHERAF

USCAPEWEATHERAF

0

The Weather Channel - Naming List of Storm Names

List of names (TWC) issued for the 2019-2020 winter season: Aubrey - Bessie - Caleb - Dorothy - Ezekiel - Finley - Gage - Henry - Isaiah - Jacob - Kade - Lamont - Mabel - Nash - Odell - Pearl - Quincy - Ruth - Sadie - Thatcher - Upton - Veronica - Wyatt - Xandra - Yates - Zachariah
USCAPEWEATHERAF

USCAPEWEATHERAF

0

Potential Coastal Storm could have big impacts in Eastern New England this week!

The next four days present an unique challenge for weather forecasters.  Models present a blocked upper-level pattern which ensues at the surface as well.  A large ridge in Atlantic Canada will keep the coastal low pressure blocked at the surface and rather stalls or meanders off the coast near the New England storm benchmark location or 40N:70W.  Winds will increase after 12z tomorrow into 12z Friday, they should peak between 55-70mph winds at the coastline between 12z Thursday and 12z Friday. 
USCAPEWEATHERAF

USCAPEWEATHERAF

0

Last week of October and All of November could become very cold and snowy

Looking at the latest 12z model data, it appears that the last week of October through the Halloween holiday and into the first few weeks of November the Teleconnections will favor trough in the east and ridge in the west type pattern where sustained cold will be possible in New England north of 40N latitude.  This could mean a stormy November in which cold air sinks into the Oh Valley centered in this region the trough will allow storms to come up the East Coast to the benchmark and give us pre
USCAPEWEATHERAF

USCAPEWEATHERAF

0

January 14/16th Snow event, Ocean Effect Snows

My next post is about the potential snows from Saturday evening through Thursday morning.  Models are in general agreement that the potentials for Ocean Effect Snow from Sunday through Tuesday and then storm produced snows from Wednesday through Thursday due to a coastal storm is on the table.  However, this post will solely focus on the Ocean Effect Snow potentials.  First is the event Sunday through Monday.  Mesoscale WRF-NMM and WRF-ARW both support a single band of ocean effect snowfall impa
USCAPEWEATHERAF

USCAPEWEATHERAF

0

Dangerous peak to hurricane season beginning

A huge start in the peak of hurricane season will begin tomorrow afternoon as a tropical wave continues to emerge off the Western African Coastline east of the Cabo Verde Islands.  The dangerous storm will develop by Monday, Labor Day. over the central tropical Atlantic Ocean.
USCAPEWEATHERAF

USCAPEWEATHERAF

0

March 12-14th Nor'easter Blizzard Snow Map Number One

Here is the first snow map for the March 12-14th Nor'easter, looks colder than previous two nor'easters so there is a heavy snow component unlike the last two, and a very serious wind component which could bring hurricane force wind gusts to Cape Cod and the Islands during the day Tuesday with blizzard conditions at the same time due to heavy falling snow, accumulations east of CT look very reasonable SW CT gets the least amount this go around.
USCAPEWEATHERAF

USCAPEWEATHERAF

0

Mid Week Potential Nor'easter Scenarios

There are two camps for the scenarios on the midweek storm potential for December 12-14th 2017.  I will illustrate them below.  Scenario One is a full blown Blizzard from NYC to BOS to Bangor, ME.  Scenario Two favors the Great Lakes and NNE with the heaviest snows.  Which one happens will be determined by jet dynamics, phase potential, and baroclinic zone potential placement as well as track of clipper and arctic shortwave troughs in the flow.  Scenarios are not forecasts, they are there to sho
USCAPEWEATHERAF

USCAPEWEATHERAF

0

**Alert - Alert - Alert** (Hurricane Dorian update)

Yes, unfortunately, Dorian is now a hurricane.  Models showing a potentially catastrophic hurricane heading towards the south-central east coast of Florida landfall in the next 4 to 5 days.  Stay tuned as the models show an extremely dangerous hurricane making the approach to the Space Coast of Florida.
USCAPEWEATHERAF

USCAPEWEATHERAF

0

Nor'easter Alert **

While I am sounding the alarm currently for preparations, I am not sold on the current solution in the model consensus.  WE have explosive dynamics coming into play that the models are overlooking currently.  First we have arctic air spilling over the Gulf Stream gradient, that is so useful for nor'easters.  Second we have an arctic jet disturbance that is so amplified and caught in a very amplified flow the trough will move into a negative tilted state.  This will allow extreme cyclogenesis to
USCAPEWEATHERAF

USCAPEWEATHERAF

0

Dangerous Snowstorms the upcoming week could spread a deep pack across SNE

Models are aggressive with storm's developing from the deep southern jet stream branch with occassional diving northern jet stream branch with cold shots, these two streams could combine to produce three snowstorms this week.  Sunday night/Monday, Wednesday/Thursday, and again the following weekend all threat timeframes for substantial snowfall.  18z GFS produces 12-18" of snow over CHH the next 7 days.  Models are in two groups, it is pretty much the EURO vs everyone else.
USCAPEWEATHERAF

USCAPEWEATHERAF

0

President's Day Snow Map Updated

Snow is beginning just on either side of midnight tonight into the rest of the day on Monday.  Models have upped the moisture produced by our secondary low with a max of around .50 to 1.00" of QPF from CHH westward to Plymouth, MA.  Winter Storm Watches issued for SE MA, RI and Cape Cod.  The Islands of Block Island, RI, Martha's Vineyard, MA and Nantucket, MA will see 2-4" with potential for rain mix with the snow.  Widespread Southern New England amounts of around 3-6", 6-12" the closer you ar
USCAPEWEATHERAF

USCAPEWEATHERAF

0
×
×
  • Create New...