December 2021 Forecasts And Discussions

Weather reports, analysis etc. pertaining to Southern BC.
Post Reply
User avatar
Typeing3
Weather Psycho
Weather Psycho
Posts: 14198
Joined: Sun Feb 17, 2019 3:02 pm
Location: Coquitlam
Elevation: 25M./80Ft.
Has thanked: 26799 times
Been thanked: 28396 times

Re: December 2021 Forecasts And Discussions

Post by Typeing3 »

wetcoast91 wrote: ↑Mon Dec 27, 2021 10:28 pm Each run is trending warmer. Good news is that we avoid any messy transition because it warms aloft before the precip arrives. :thumbup:

Image
Maybe in a few more runs there will be no precip. :twisted:
:typing: :type3:
East Coquitlam
Elevation 25M (80Ft)
#MrJanuary :geek: 8-)
Top
User avatar
tyweather
Model Rider
Model Rider
Posts: 1869
Joined: Sun Feb 17, 2019 2:39 pm
Location: Newton, Surrey, EL. 70m
Has thanked: 84 times
Been thanked: 4244 times

Re: December 2021 Forecasts And Discussions

Post by tyweather »

Wild day for temperature in Waterton Park today.
You do not have the required permissions to view the files attached to this post.
Why not try cycling to work, grocery store, anywhere!
Top
User avatar
VanCitySouth
Weather Enthusiast
Weather Enthusiast
Posts: 3922
Joined: Sun Feb 17, 2019 2:21 pm
Location: Vancouver (Langara)
Elevation: 72 m/236 ft
Has thanked: 4164 times
Been thanked: 8316 times

Re: December 2021 Forecasts And Discussions

Post by VanCitySouth »

tyweather wrote: ↑Mon Dec 27, 2021 10:30 pm Wild day for temperature in Waterton Park today.
How does the temperature change 17C in one hour? How? We can't even get it to change 17C in one DAY let alone one hour.
2025-26 season stats:
Climo :cancel: ∞ to 0.5 :14clown: GFS

Season total: 0.5 cm and TWO traces!
Peak depth: 0.5 cm (01/07/2026)
Top
User avatar
Typeing3
Weather Psycho
Weather Psycho
Posts: 14198
Joined: Sun Feb 17, 2019 3:02 pm
Location: Coquitlam
Elevation: 25M./80Ft.
Has thanked: 26799 times
Been thanked: 28396 times

Re: December 2021 Forecasts And Discussions

Post by Typeing3 »

00z ECMWF

Day 4 trend - last four 00z runs
ecmwf_T850a_nwus_fh120_trend.gif
Day 5 trend - last four 00z runs
ecmwf_T850a_nwus_fh144_trend.gif
:blowtor: :13fire:
You do not have the required permissions to view the files attached to this post.
:typing: :type3:
East Coquitlam
Elevation 25M (80Ft)
#MrJanuary :geek: 8-)
Top
User avatar
wetcoast91
Storm Chaser
Storm Chaser
Posts: 7098
Joined: Sun Feb 17, 2019 3:12 pm
Location: New Westminster
Elevation: 106m
Has thanked: 6962 times
Been thanked: 16338 times

Re: December 2021 Forecasts And Discussions

Post by wetcoast91 »

Typeing3 wrote: ↑Mon Dec 27, 2021 10:30 pm Maybe in a few more runs there will be no precip. :twisted:
Trough is digging more offshore. Means a warmer SW flow.
Top
User avatar
Radar
Weather Fanatic
Weather Fanatic
Posts: 891
Joined: Sun Feb 17, 2019 7:23 pm
Location: West Abbotsford
Elevation: 290ft
Has thanked: 39 times
Been thanked: 1667 times

Re: December 2021 Forecasts And Discussions

Post by Radar »

Typeing3 wrote: ↑Mon Dec 27, 2021 10:33 pm 00z ECMWF

Day 4 trend - last four 00z runs
ecmwf_T850a_nwus_fh120_trend.gif
Day 5 trend - last four 00z runs
ecmwf_T850a_nwus_fh144_trend.gif
:blowtor: :13fire:
Definitely looking like a thaw coming. Wash all this white stuff off my land. Bring back the green. Hope it didn’t go yellow.
West Abby. Elev. 290ft
PWS: https://www.wunderground.com/dashboard/pws/IABBOT57/
24/25 snow total: 29cm
Top
User avatar
Radar
Weather Fanatic
Weather Fanatic
Posts: 891
Joined: Sun Feb 17, 2019 7:23 pm
Location: West Abbotsford
Elevation: 290ft
Has thanked: 39 times
Been thanked: 1667 times

Re: December 2021 Forecasts And Discussions

Post by Radar »

Hmm. Snow still holding on. Hit the one inch mark now.
West Abby. Elev. 290ft
PWS: https://www.wunderground.com/dashboard/pws/IABBOT57/
24/25 snow total: 29cm
Top
User avatar
PortKells
Storm Chaser
Storm Chaser
Posts: 7726
Joined: Sun Feb 17, 2019 4:08 pm
Location: Port Kells
Elevation: 78m
Has thanked: 589 times
Been thanked: 13672 times

Re: December 2021 Forecasts And Discussions

Post by PortKells »

wetcoast91 wrote: ↑Mon Dec 27, 2021 10:40 pm Trough is digging more offshore. Means a warmer SW flow.
Euro has been Sh*t. While I do believe there will be a warm up I think it's being overdone.
Top
User avatar
Typeing3
Weather Psycho
Weather Psycho
Posts: 14198
Joined: Sun Feb 17, 2019 3:02 pm
Location: Coquitlam
Elevation: 25M./80Ft.
Has thanked: 26799 times
Been thanked: 28396 times

Re: December 2021 Forecasts And Discussions

Post by Typeing3 »

Officially a high/low of -7.8c/-15.3c at YVR today.
Screenshot_2021-12-27-22-41-31(1).png
-7.8c = 17th coldest daily high on record* for Vancouver.
-15.3c = 22nd coldest temp on record* for Vancouver


*Records back to 1898
*1898-1936 data from Downtown Vancouver station
*1937-present data from YVR
You do not have the required permissions to view the files attached to this post.
:typing: :type3:
East Coquitlam
Elevation 25M (80Ft)
#MrJanuary :geek: 8-)
Top
User avatar
VanCitySouth
Weather Enthusiast
Weather Enthusiast
Posts: 3922
Joined: Sun Feb 17, 2019 2:21 pm
Location: Vancouver (Langara)
Elevation: 72 m/236 ft
Has thanked: 4164 times
Been thanked: 8316 times

Re: December 2021 Forecasts And Discussions

Post by VanCitySouth »

I do wish it'd clear up so we can cool down in a hurry again.
2025-26 season stats:
Climo :cancel: ∞ to 0.5 :14clown: GFS

Season total: 0.5 cm and TWO traces!
Peak depth: 0.5 cm (01/07/2026)
Top
User avatar
wetcoast91
Storm Chaser
Storm Chaser
Posts: 7098
Joined: Sun Feb 17, 2019 3:12 pm
Location: New Westminster
Elevation: 106m
Has thanked: 6962 times
Been thanked: 16338 times

Re: December 2021 Forecasts And Discussions

Post by wetcoast91 »

PortKells wrote: ↑Mon Dec 27, 2021 10:43 pm Euro has been Sh*t. While I do believe there will be a warm up I think it's being overdone.
+6C by Monday will feel like +12C! :dancepine:

Gets chilly in the LR though.
Top
User avatar
VanCitySouth
Weather Enthusiast
Weather Enthusiast
Posts: 3922
Joined: Sun Feb 17, 2019 2:21 pm
Location: Vancouver (Langara)
Elevation: 72 m/236 ft
Has thanked: 4164 times
Been thanked: 8316 times

Re: December 2021 Forecasts And Discussions

Post by VanCitySouth »

wetcoast91 wrote: ↑Mon Dec 27, 2021 10:45 pm +6C by Monday will feel like +12C! :dancepine:

Gets chilly in the LR though.
Chilly like reload chilly or 1.5C rain chilly?

Oh wait. Forget I asked. I know which one you pick.
Last edited by VanCitySouth on Mon Dec 27, 2021 10:47 pm, edited 1 time in total.
2025-26 season stats:
Climo :cancel: ∞ to 0.5 :14clown: GFS

Season total: 0.5 cm and TWO traces!
Peak depth: 0.5 cm (01/07/2026)
Top
User avatar
Bonovox
Moderator
Moderator
Posts: 6738
Joined: Sun Feb 17, 2019 2:10 pm
Location: Ladner
Elevation: Sea Level
Has thanked: 4808 times
Been thanked: 15613 times

Re: December 2021 Forecasts And Discussions

Post by Bonovox »

Still light flurries here and not amounting to much anymore. I've just been sitting in my living room and staring at the street light. Something peaceful about watching snow fall.
Spring/Summer :sick: Fall/Winter :thumbup:

Ladner - Elevation: Sea Level

Wx Station: https://tempestwx.com/station/41362/grid
Top
User avatar
Typeing3
Weather Psycho
Weather Psycho
Posts: 14198
Joined: Sun Feb 17, 2019 3:02 pm
Location: Coquitlam
Elevation: 25M./80Ft.
Has thanked: 26799 times
Been thanked: 28396 times

Re: December 2021 Forecasts And Discussions

Post by Typeing3 »

wetcoast91 wrote: ↑Mon Dec 27, 2021 10:45 pm +6C by Monday will feel like +12C! :dancepine:

Gets chilly in the LR though.
Certainly a lot stronger with the NPAC blocking day 6+. Maybe a fast warm up but a quicker cool down?

:dunno:
:typing: :type3:
East Coquitlam
Elevation 25M (80Ft)
#MrJanuary :geek: 8-)
Top
User avatar
Monty
Weather Enthusiast
Weather Enthusiast
Posts: 4575
Joined: Sun Feb 17, 2019 2:56 pm
Has thanked: 959 times
Been thanked: 9576 times

Re: December 2021 Forecasts And Discussions

Post by Monty »

Typeing3 wrote: ↑Mon Dec 27, 2021 10:49 pm Certainly a lot stronger with the NPAC blocking day 6+. Maybe a fast warm up but a quicker cool down?

:dunno:
That’s some insanely anomalous ridging moving into Alaska but we need a little more help from the northeast pacific ridge so that the energy doesn’t dig offshore
North end of Shawnigan Lake. Southern Vancouver island. 500ft
Top
Post Reply

Return to “Southern British Columbia - Weather Discussions”