November 2020 Forecasts and Discussions

Weather reports, analysis etc. pertaining to Southern BC.
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wetcoast91
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Re: November 2020 Forecasts and Discussions

Post by wetcoast91 »

Monty wrote: Sun Nov 08, 2020 11:31 am I’d probably go with Euro and hrdps. Although I generally like those higher resolution mesoscale models once we get even closer to the event. So 6Z, 12z and 18z tomorrow for the hrdps.
Matter of time before a snowfall warning is issued. EC may go with 5-10cm of snow at higher elevations.
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Re: November 2020 Forecasts and Discussions

Post by VanCitySouth »

wetcoast91 wrote: Sun Nov 08, 2020 12:33 pm Matter of time before a snowfall warning is issued. EC may go with 5-10cm of snow at higher elevations.
That seems bullish to me?
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)
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wetcoast91
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Re: November 2020 Forecasts and Discussions

Post by wetcoast91 »

VanCitySouth wrote: Sun Nov 08, 2020 12:34 pm That seems bullish to me?
Remember that EC tends to go higher to account for variations in our terrain. Westwood Plateau and Burnaby Mountain could see 10cm. Probably 2-5cm at lower levels.
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Re: November 2020 Forecasts and Discussions

Post by VanCitySouth »

wetcoast91 wrote: Sun Nov 08, 2020 12:38 pm Remember that EC tends to go higher to account for variations in our terrain. Westwood Plateau and Burnaby Mountain could see 10cm. Probably 2-5cm at lower levels.
So what are you seeing as the snow level? 150m?
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)
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Re: November 2020 Forecasts and Discussions

Post by Monty »

wetcoast91 wrote: Sun Nov 08, 2020 12:33 pm Matter of time before a snowfall warning is issued. EC may go with 5-10cm of snow at higher elevations.
Maybe. Not a ton of moisture coming and low ratios, though.
North end of Shawnigan Lake. Southern Vancouver island. 500ft
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Re: November 2020 Forecasts and Discussions

Post by Hound »

North Surrey/Fraser Heights
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Re: November 2020 Forecasts and Discussions

Post by Bonovox »

Monty wrote: Sun Nov 08, 2020 12:46 pm Maybe. Not a ton of moisture coming and low ratios, though.
Yeah, 10-15 mm of precipitation across the lower mainland and not all of that will be snow. 2-5cm seems like a reasonable call.
Last edited by Bonovox on Sun Nov 08, 2020 1:09 pm, edited 1 time in total.
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Re: November 2020 Forecasts and Discussions

Post by AbbyJr »

WeatherPro wrote: Sun Nov 08, 2020 12:24 pm Exciting news for people with just a little bit of elevation come late Monday and overnight into Tuesday. The situation is going to be interesting for sure. I can see a few CM of overnight snow on elevations above 150M Higher areas may see a bit more. Sea level looks to miss out. Abbotsford could pick up a CM or so. Again at this time of year the ground is still fairly warm which will cause faster melting. Watch for wet bulb! DP is already pretty good so if it stays where it is, it will snow for sure.
:whee:
Honestly, as exciting as it is to see our first flakes of the season, I'm more intrigued by the potential for a widespread damaging windstorm Friday. What are your thoughts on that?
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2022/23 season snowfall: 76.8cm

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Re: November 2020 Forecasts and Discussions

Post by wetcoast91 »

VanCitySouth wrote: Sun Nov 08, 2020 12:44 pm So what are you seeing as the snow level? 150m?
100m. But accumulating wet snow down to 50m in the Northern areas.

WRF tends to overdo moisture so thinking 2-4cm is reasonable.
Bonovox wrote: Sun Nov 08, 2020 1:08 pm Yeah, 10-15 mm of precipitation across the lower mainland and not all of that will be snow. 2-5cm seems like a reasonable call.
Oh for sure but I am just thinking what EC issues as they have a history of going higher with amounts in warnings now.
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Re: November 2020 Forecasts and Discussions

Post by VanCitySouth »

wetcoast91 wrote: Sun Nov 08, 2020 1:22 pm 100m. But accumulating wet snow down to 50m in the Northern areas.

WRF tends to overdo moisture so thinking 2-4cm is reasonable.



Oh for sure but I am just thinking what EC issues as they have a history of going higher with amounts in warnings now.
Thanks. Jr might be too pre-occupied with the pup to ask questions so I'm filling in today. :lol:

You mean northern areas as in north of the Fraser? So I have a shot at 72 m?
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)
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Re: November 2020 Forecasts and Discussions

Post by Bonovox »

VanCitySouth wrote: Sun Nov 08, 2020 1:24 pm Thanks. Jr might be too pre-occupied with the pup to ask questions so I'm filling in today. :lol:

You mean northern areas as in north of the Fraser? So I have a shot at 72 m?
18z 3km NAM says you do.
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Re: November 2020 Forecasts and Discussions

Post by Antares »

Yeah I was there yesterday evening. It was very windy. :clap:
It always snows in December in the Kootenays :clap:
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Re: November 2020 Forecasts and Discussions

Post by Storm »

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Re: November 2020 Forecasts and Discussions

Post by PortKells »

Typeing3 wrote: Sun Nov 08, 2020 12:25 pm 12z GFS ensembles:
:shock: That's a lot of mountain snow for November.
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Re: November 2020 Forecasts and Discussions

Post by Roberts Creeker »

VanCitySouth wrote: Sun Nov 08, 2020 1:24 pm Thanks. Jr might be too pre-occupied with the pup to ask questions so I'm filling in today. :lol:

You mean northern areas as in north of the Fraser? So I have a shot at 72 m?
Skimming through the forum, and read that as you expect to get 72 m of snow! :shock: Wow!!! :shock:

I'll be excited to see snow flakes, even if it doesn't stick. :D :D
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Snow total: 1cm Dec 24, 1cm Feb 19
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