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April 2016 Observations and Discussion


Geos

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The second month of meteorological spring is almost upon us. It's looking for like the beginning of March right now though. 

 

GFS 500mb pattern for the 2nd.

 

Mercer Island, 350 ft

2021-2022: 11.6", 02/21

2020-2021: 15.6"

2019-2020: ~10"

2018-2019 winter snowfall total: 29.5"

2017-2018: 9.0", 2016-2017: 14.0"

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The second month of meteorological spring is almost upon us. It's looking for like the beginning of March right now though. 

 

GFS 500mb pattern for the 2nd.

 

http://www.tropicaltidbits.com/analysis/models/gfs/2016032512/gfs_z500a_namer_34.png

More like average highs in early February!

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More like average highs in early February!

 

Yeah that's more like it.

 

 

The end of the EURO had highs in the 40s for northern GA! Freezing conditions all the way down to the border of OK.

Mercer Island, 350 ft

2021-2022: 11.6", 02/21

2020-2021: 15.6"

2019-2020: ~10"

2018-2019 winter snowfall total: 29.5"

2017-2018: 9.0", 2016-2017: 14.0"

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+8 is phenomenal as well... Different strokes for different fokes.

Wonder if April does a complete reversal before the Midwest/Lakes pop back into a real Spring like pattern.

 

http://www.cpc.ncep.noaa.gov/products/people/mchen/CFSv2FCST/monthly/images/summaryCFSv2.NaT2m.201604.gif

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I suspect this coming cool down will hold these lake temps pretty much where they are now.

 

Mercer Island, 350 ft

2021-2022: 11.6", 02/21

2020-2021: 15.6"

2019-2020: ~10"

2018-2019 winter snowfall total: 29.5"

2017-2018: 9.0", 2016-2017: 14.0"

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12z on Sunday, April 3rd:

 

 

Trough is coming trending towards the front range.

 

40s into northern FL!

Mercer Island, 350 ft

2021-2022: 11.6", 02/21

2020-2021: 15.6"

2019-2020: ~10"

2018-2019 winter snowfall total: 29.5"

2017-2018: 9.0", 2016-2017: 14.0"

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You don't see to many highs in the 15-20 degree range with hardly any snowcover in April:

 

http://maps1.pivotalweather.com/models/gfshires/20160326/00Z/f216/sfctconus.png

 

http://maps1.pivotalweather.com/models/gfshires/20160326/00Z/f216/sfctcfsranomconus.png

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0z is flipping cold.

 

 

Some snow in the upper Midwest as well.

 

Mercer Island, 350 ft

2021-2022: 11.6", 02/21

2020-2021: 15.6"

2019-2020: ~10"

2018-2019 winter snowfall total: 29.5"

2017-2018: 9.0", 2016-2017: 14.0"

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0z is flipping cold.

 

http://www.tropicaltidbits.com/analysis/models/gfs/2016032600/gfs_T850_ncus_35.png

 

Some snow in the upper Midwest as well.

 

http://www.tropicaltidbits.com/analysis/models/gfs/2016032600/gfs_asnow_ncus_41.png

Heck, thats almost record breaking in january

 

Edit: I lied, I was looking at the anomaly map and thought that was actual temps. I should really quit this. Don't ask how or why I thought those were actual temps lol. That takes a special kind of stupid which I apparently possess. 

2021-22 Snowfall: (Hiawatha)

TOTAL: 10.2"

(12/28: 3.0") (12/29: 0.8") 

(1/1: 6.4")

 

 

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12z is more or less the same.

 

 

Question is, is that the end of the troughs. Looking at the last few frames that Aleutian trough seems parked there and is pumping the west coast ridge.

 

 

Mercer Island, 350 ft

2021-2022: 11.6", 02/21

2020-2021: 15.6"

2019-2020: ~10"

2018-2019 winter snowfall total: 29.5"

2017-2018: 9.0", 2016-2017: 14.0"

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-16°- -20° 850mb air makes it into southern WI still pretty cold for early April. High in the 20s here forecasted for next Sunday on the EURO. Nice snowstorm for the upper Midwest around Day 9 and then another trough behind it.

 

Mercer Island, 350 ft

2021-2022: 11.6", 02/21

2020-2021: 15.6"

2019-2020: ~10"

2018-2019 winter snowfall total: 29.5"

2017-2018: 9.0", 2016-2017: 14.0"

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So, the cold coming late next week is certainly not welcome by me. Not when we will be in early April by then. My highs are expected to be near freezing or lower and lows in the teens with snowsqualls. :huh:

Snowfall for Winter 2023 -24 for Metro Detroit Area 

Oct 2023: 0.2" AN

Nov 2023: 2.2" AN

Dec 2023: 0.5" BN Insane!

Jan 2024: 17.0" AN

Feb 2024: 1.9"  BN Insane!

Mar 2024: 4.9" BN

April 2024: Trace

Season So Far: 26.7"

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A little off topic here but this is too cool to not share. How many of you remember the classic weather channel local forecast? I loved the extended forecast graphics. Well a website called weatherdaddy has exact replicas of the old twc local forecasts. Below is a screenshot of what it looks like. I chose billings, MT because they have snow in the forecast and I wanted to see the old school "snow" graphic/forecast. image.png

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A little off topic here but this is too cool to not share. How many of you remember the classic weather channel local forecast? I loved the extended forecast graphics. Well a website called weatherdaddy has exact replicas of the old twc local forecasts. Below is a screenshot of what it looks like. I chose billings, MT because they have snow in the forecast and I wanted to see the old school "snow" graphic/forecast. image.png

I just had a flash back of when I was a kid watching the TWC! Those were the days...I remember waking up in the morning and getting butterflies in my stomach hoping to see Snow in the forecast. Nothing beats those long write ups and big snowflakes in your local forecast indicating heavy snow and wind! Thanks for sharing! Thought I'd never see those graphics again.

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I just had a flash back of when I was a kid watching the TWC! Those were the days...I remember waking up in the morning and getting butterflies in my stomach hoping to see Snow in the forecast. Nothing beats those long write ups and big snowflakes in your local forecast indicating heavy snow and wind! Thanks for sharing! Thought I'd never see those graphics again.

Loved the "wintry mix" icon

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Little bit of snow showing up in the next 10 days.

 

 

GEFS has the trough directed a bit more south.

 

Mercer Island, 350 ft

2021-2022: 11.6", 02/21

2020-2021: 15.6"

2019-2020: ~10"

2018-2019 winter snowfall total: 29.5"

2017-2018: 9.0", 2016-2017: 14.0"

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Yeah where it just says "snow" in the last part of the graphic showing the extended forecast always made me get excited when I saw that, thinking there was a big snowstorm coming!

 

Same here. 

 

I miss the days when there was heavy snow warnings!

Mercer Island, 350 ft

2021-2022: 11.6", 02/21

2020-2021: 15.6"

2019-2020: ~10"

2018-2019 winter snowfall total: 29.5"

2017-2018: 9.0", 2016-2017: 14.0"

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Yeah where it just says "snow" in the last part of the graphic showing the extended forecast always made me get excited when I saw that, thinking there was a big snowstorm coming!

 

I remember watching their "extended forecast" segment circa winter of '85/86 and they were showing out in the 5-8? day range. They were pretty accurate back then (in a general synoptic wx sense) and if you saw the "heavy snow" white shaded area overhead, it usually verified in the form of a storm of some sort. That's the graphic I got most excited to see. As I recall in those days, there weren't many options for looking that far ahead for clues about when the next chance for significant snow would come. NWS's forecasts (and even Skillling's) at that range never indicated more than a "chance of snow" moniker.  

 

Somebody on Amwx forums a few yrs back had posted saved TV screen caps from their local TWC broadcast during the March '93 Storm of the Century while their town in the Carolinas was under a Bliz Warning. This was somewhere far south where that NEVER happens, and here it was March already. Crazy cool text output with a totally red screen like "this is the end of the world as you know it" graphics :lol:  (wish I had a link) 

Winter 2023-24 Snow Total = 53.1" (90% Normal Season)  Largest Storm: 12" (1/12-13)   Oct: 0.1 Nov: 2.9 Dec: 7.5 Jan: 31.7 Feb: 6.0 Mar: 4.3 Apr: 0.1

Avg = 59.2"  (Harrison): 2023-24 = 53.1" 

Avg = 45.0"  (KDTW): 2022-23 = 33.5"   2021-22 = 35.6"    

Avg = 49.7"  (KRMY): 2020-21 = 36.2"   2019-20 = 48.0"   2018-19 = 56.1"   2017-18 = 68.3"    2016-17 = 52"    2015-16 = 57.4"    2014-15 = 55.3"    2013-14 = 100.6" (coldest & snowiest in the modern record!)  2012-13 = 47.2"    2011-12 = 43.7"

Legit Blizzards (high winds and dbl digit snows): Feb 2011, Dec 2009, Jan 2005, Dec 2000, Jan 1999, Mar 1998, Nov 1989, Jan 1982, Jan 1978, Jan 1977, Apr 1975, Mar 1973, Jan 1967, Feb 1965, Jan 1918

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The much anticipated artic outbreak has died

 

:angry:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(j/k) :lol:

Winter 2023-24 Snow Total = 53.1" (90% Normal Season)  Largest Storm: 12" (1/12-13)   Oct: 0.1 Nov: 2.9 Dec: 7.5 Jan: 31.7 Feb: 6.0 Mar: 4.3 Apr: 0.1

Avg = 59.2"  (Harrison): 2023-24 = 53.1" 

Avg = 45.0"  (KDTW): 2022-23 = 33.5"   2021-22 = 35.6"    

Avg = 49.7"  (KRMY): 2020-21 = 36.2"   2019-20 = 48.0"   2018-19 = 56.1"   2017-18 = 68.3"    2016-17 = 52"    2015-16 = 57.4"    2014-15 = 55.3"    2013-14 = 100.6" (coldest & snowiest in the modern record!)  2012-13 = 47.2"    2011-12 = 43.7"

Legit Blizzards (high winds and dbl digit snows): Feb 2011, Dec 2009, Jan 2005, Dec 2000, Jan 1999, Mar 1998, Nov 1989, Jan 1982, Jan 1978, Jan 1977, Apr 1975, Mar 1973, Jan 1967, Feb 1965, Jan 1918

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I remember watching their "extended forecast" segment circa winter of '85/86 and they were showing out in the 5-8? day range. They were pretty accurate back then (in a general synoptic wx sense) and if you saw the "heavy snow" white shaded area overhead, it usually verified in the form of a storm of some sort. That's the graphic I got most excited to see. As I recall in those days, there weren't many options for looking that far ahead for clues about when the next chance for significant snow would come. NWS's forecasts (and even Skillling's) at that range never indicated more than a "chance of snow" moniker.  

 

Somebody on Amwx forums a few yrs back had posted saved TV screen caps from their local TWC broadcast during the March '93 Storm of the Century while their town in the Carolinas was under a Bliz Warning. This was somewhere far south where that NEVER happens, and here it was March already. Crazy cool text output with a totally red screen like "this is the end of the world as you know it" graphics :lol:  (wish I had a link)

 

Here is the red screen you mentioned. Weatherdaddy has that too.image.png
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Still looking like a pretty cold weekend on tap. Ok, it's not historic but close to 15° below normal here.

 

 

Except for 4 days out of the 0z run it stays in the 30s and 40s around here.

Mercer Island, 350 ft

2021-2022: 11.6", 02/21

2020-2021: 15.6"

2019-2020: ~10"

2018-2019 winter snowfall total: 29.5"

2017-2018: 9.0", 2016-2017: 14.0"

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Still looking like a pretty cold weekend on tap. Ok, it's not historic but close to 15° below normal here.

 

http://www.tropicaltidbits.com/analysis/models/gfs/2016032900/gfs_T2ma_namer_23.png

 

Except for 4 days out of the 0z run it stays in the 30s and 40s around here.

 

Ok, but why exactly would anyone have any use for that at this time of year when it's spring? I sure don't

Winter 2023-24 Snow Total = 53.1" (90% Normal Season)  Largest Storm: 12" (1/12-13)   Oct: 0.1 Nov: 2.9 Dec: 7.5 Jan: 31.7 Feb: 6.0 Mar: 4.3 Apr: 0.1

Avg = 59.2"  (Harrison): 2023-24 = 53.1" 

Avg = 45.0"  (KDTW): 2022-23 = 33.5"   2021-22 = 35.6"    

Avg = 49.7"  (KRMY): 2020-21 = 36.2"   2019-20 = 48.0"   2018-19 = 56.1"   2017-18 = 68.3"    2016-17 = 52"    2015-16 = 57.4"    2014-15 = 55.3"    2013-14 = 100.6" (coldest & snowiest in the modern record!)  2012-13 = 47.2"    2011-12 = 43.7"

Legit Blizzards (high winds and dbl digit snows): Feb 2011, Dec 2009, Jan 2005, Dec 2000, Jan 1999, Mar 1998, Nov 1989, Jan 1982, Jan 1978, Jan 1977, Apr 1975, Mar 1973, Jan 1967, Feb 1965, Jan 1918

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CFSv2 flipping back and forth this month trying to figure out what to do in April.  Maybe this time it's right.  Looks warm but rather dry overall.

 

http://www.cpc.ncep.noaa.gov/products/people/mchen/CFSv2FCST/monthly/images/summaryCFSv2.NaT2m.201604.gif

 

http://www.cpc.ncep.noaa.gov/products/people/mchen/CFSv2FCST/monthly/images/summaryCFSv2.NaPrec.201604.gif

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