Jump to content
  • Member Statistics

    17,607
    Total Members
    7,904
    Most Online
    NH8550
    Newest Member
    NH8550
    Joined

January 10th-12th OV/MW/GL Winter Storm prospects


Harry

Recommended Posts

  • Replies 625
  • Created
  • Last Reply

Hmm...can't seem to get access to the 12z EURO from either plymouth or PSU.

ULL shifting south and E, less heights on the east coast, quicker developing coastal, trough shifted further east, davis block more influential

bad trends that started with 00z euro last night and have continued today on all modeling, not good. :(

Link to comment
Share on other sites

I think in the afternoon updates, parts of IL/IN and maybe OH will put watches up and decide later on advisory/warnings.

I'd agree and with the latest models coming in showing anywhere between .3 and .4 QPF and with enhanced lift, higher than normal snow ratios, could be looking at a warning event snow across parts of Indiana and Ohio.

Link to comment
Share on other sites

I'd agree and with the latest models coming in showing anywhere between .3 and .4 QPF and with enhanced lift, higher than normal snow ratios, could be looking at a warning event snow across parts of Indiana and Ohio.

I like high end advisory for most of the area. Suppose there could be some isolated warning criteria amounts.

Link to comment
Share on other sites

Nam has .40+ here in qpf.

Gem and gfs are betwen .20 and .25 and the euro is .25

other hi res models in the .3-.35 range.

so I will take it that my area gets .25-.30 or so liquid.

given the factors involved.

I expect that to translate to 5 inches.

I will get 5 inches.

which if that happens..

this would have been the best winter so far in my adult life and probably since 1991 or around those parts.

we would have had 3.2 inches, 5 inches, then another 5 inches. on top fo 3 events that gave us ice, heavy snow, and heavy sleet with no accums.

also saw amazing severe weather.

IT IS ALSO COLD.

Great Winter.

GFS still advertising over running ice to snow here next week.

Keep it up snow gods and I promise Carrie Underwood will spend the weekend with you.

Link to comment
Share on other sites

I like high end advisory for most of the area. Suppose there could be some isolated warning criteria amounts.

Could very well be that in the end but i think for now they would go with a watch to get people alerted and when it becomes time to upgrade, they can then decide on advisory/warnings.

Link to comment
Share on other sites

Nam has .40+ here in qpf.

Gem and gfs are betwen .20 and .25 and the euro is .25

other hi res models in the .3-.35 range.

so I will take it that my area gets .25-.30 or so liquid.

given the factors involved.

I expect that to translate to 5 inches.

I will get 5 inches.

which if that happens..

this would have been the best winter so far in my adult life and probably since 1991 or around those parts.

we would have had 3.2 inches, 5 inches, then another 5 inches. on top fo 3 events that gave us ice, heavy snow, and heavy sleet with no accums.

also saw amazing severe weather.

IT IS ALSO COLD.

Great Winter.

GFS still advertising over running ice to snow here next week.

Keep it up snow gods and I promise Carrie Underwood will spend the weekend with you.

Hopefully, Lambert goes below zero.

Link to comment
Share on other sites

IND thinking 3-5", maybe locally higher amounts. Snippet from their new AFD:

FOR SNOW AMOUNTS...FOR THE MOMENT HAVE A GENERAL 3 TO 5 INCH TOTAL

ACROSS THE FORECAST AREA. LOCALLY HIGHER AMOUNTS MAY BE SEEN IF

BANDING SETS UP...AS WELL AS IF LAKE EFFECT BANDS REACH INTO THE

FORECAST AREA. SINCE THIS IS ADVISORY CRITERA AND DOES NOT LOOK TO

REALLY START TO ACCUMULATE UNTIL LATE MONDAY NIGHT...WILL HOLD OFF

ISSUING ANY HEADLINES AT THE MOMENT. WILL ISSUE AN SPS THOUGH TO

INDICATE THAT RUSH HOUR TUESDAY MORNING MAY BE A MESS.

Link to comment
Share on other sites

IND's afternoon AFD

SHORT TERM /MONDAY THROUGH WEDNESDAY/

FOCUS IS ON THE UPCOMING SNOW EVENT. MODELS ARE ACTUALLY PRETTY

CLOSE WITH MOST FEATURES...INCLUDING SNOW AMOUNTS. THUS TOOK A

BLEND.

MONDAY WILL BE DRY BUT WITH THICKENING CLOUDS. WILL GO MOSTLY

CLOUDY...THOUGH THE NORTHERN FORECAST AREA SHOULD STILL SEE SOME

FILTERED SUNSHINE FOR A WHILE. MAV LOOKS TOO WARM GIVEN SNOW COVER

AND CLOUD COVER SO CUT IT A LITTLE.

ISENTROPIC LIFT WILL INCREASE ON MONDAY NIGHT FROM SOUTH TO NORTH

THROUGH THE NIGHT AS THE NEXT SYSTEM MOVES IN. HOWEVER THE LOWEST

LEVELS WILL REMAIN QUITE DRY...ALLOWING SNOW TO EVAPORATE AT FIRST.

THUS HAVE LOWERED POPS SOME DURING MONDAY EVENING. DURING THE

OVERNIGHT MOST AREAS SHOULD SATURATE ENOUGH FOR MEASURABLE SNOW.

WILL GO LIKELY OR HIGHER MOST AREAS AFTER 06Z. MAV/MET ARE SIMILAR

AND LOOK OK FOR LOW TEMPERATURES GIVEN EXPECTED CONDITIONS.

MOST OF THE SNOW WILL FALL ON TUESDAY. THE SURFACE LOW WILL REMAIN

TO THE SOUTHEAST OF THE AREA...BUT THE UPPER SYSTEM INCLUDING THE

700 MB LOW WILL MOVE ACROSS THE FORECAST AREA. THE POSITION OF THE

UPPER JET WILL CREATE DIVERGENCE ACROSS THE FORECAST AREA. QVECTOR

PROGS SHOW GOOD FORCING ACROSS THE AREA. IN ADDITION...SOME

FRONTOGENETICAL FORCING WILL BE AROUND AS WELL. GIVEN ALL OF THIS

WILL GO CATEGORICAL POPS ALL AREAS DURING THE DAY ON TUESDAY.

AS THE UPPER SYSTEM PULLS OFF TO THE EAST...CHANCES FOR SNOW WILL

DECREASE TUESDAY EVENING. TROUGHING STILL WILL BE ACROSS THE

NORTHERN FORECAST AREA...AND SOME LAKE ENHANCEMENT WILL BEGIN. THUS

FEEL THAT LIKELY POPS ARE STILL WARRANTED ACROSS THE FAR NORTHEAST

FORECAST AREA TUESDAY EVENING...WITH CHANCE POPS ELSEWHERE.

OVERNIGHT THE FORCING DECREASES SOME...SO WENT JUST CHANCE POPS.

ON WEDNESDAY LAKE ENHANCED SNOW SHOWERS WILL BE ACROSS THE NORTHERN

FORECAST AREA. MODELS ALSO SHOW SOME ADDITIONAL FRONTOGENETIC

FORCING ACROSS THE AREA...SO WENT CHANCE POPS ACROSS THE NORTHEAST

HALF OF THE AREA WITH SLIGHT CHANCE OR NO POPS ACROSS THE SOUTHWEST

HALF.

FOR SNOW AMOUNTS...FOR THE MOMENT HAVE A GENERAL 3 TO 5 INCH TOTAL

ACROSS THE FORECAST AREA. LOCALLY HIGHER AMOUNTS MAY BE SEEN IF

BANDING SETS UP...AS WELL AS IF LAKE EFFECT BANDS REACH INTO THE

FORECAST AREA. SINCE THIS IS ADVISORY CRITERA AND DOES NOT LOOK TO

REALLY START TO ACCUMULATE UNTIL LATE MONDAY NIGHT...WILL HOLD OFF

ISSUING ANY HEADLINES AT THE MOMENT. WILL ISSUE AN SPS THOUGH TO

INDICATE THAT RUSH HOUR TUESDAY MORNING MAY BE A MESS.

FOR TEMPERATURES TUESDAY INTO WEDNESDAY STUCK CLOSE TO MAV/MET AS

BOTH LOOK REASONABLE GIVEN EXPECTED CONDITIONS.

Link to comment
Share on other sites

i see PIT went for a watch for all their eastern OH counties..... I'd be surprised if ILN doesn't hoist the first one of the season with an asteriks denoting it's a very changeable situation.

Looks like so far my call from a week ago that this would come further north bringing us...potentially....our greatest snow of the season to date might just have been correct. This blind squirrel getting ready to celebrate

Link to comment
Share on other sites

i see PIT went for a watch for all their eastern OH counties..... I'd be surprised if ILN doesn't hoist the first one of the season with an asteriks denoting it's a very changeable situation.

Looks like so far my call from a week ago that this would come further north bringing us...potentially....our greatest snow of the season to date might just have been correct. This blind squirrel getting ready to celebrate

lol...so PIT hoists watches and they are 300 miles east of the IND area who goes with a comment that there's still plenty of time and no rush to issue headlines.

Link to comment
Share on other sites

18z NAM looking more like the 12z EURO. Hi-res models might be getting their backsides handed to them.

Yep, trends on their way down here too.

At this point, if I had to make a forecast for the IND CWA, I'd go 2-3" for the northern/northwestern 1/4 (LAF, OKK) and 3-5" for everyone else (IND, HUF, MIE) with some lollis of 6" from IND to just south of MIE. Further downgrades may be necessary for the northern areas (LAF, OKK) as well.

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.

×
×
  • Create New...