October 2021 Forecasts and Discussion

Weather reports, analysis etc. pertaining to Southern BC.
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SouthSardiswx
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Re: October 2021 Forecasts and Discussion

Post by SouthSardiswx »

Coquitlam79 wrote: Tue Oct 19, 2021 12:35 pm November 1985 driest on record (and coldest) following a wet October. In 2019 we had a very dry November. What about Dec 2009 which was sunny and dry following copious amounts of rain in Nov 2009. I remember Dec 1989 was foggy with inversions around Christmas. Same with 1995, 1999, 2001. 😆 It's actually quite normal so I'd expect to see at least one decent ridging event just as long as it doesn't take over as the predominant pattern like in 00/01 or in 13/14. That's no good.
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Re: October 2021 Forecasts and Discussion

Post by wetcoast91 »

That windstorm this weekend really looking unlikely as the low just meanders off the coast. Might even squeeze out a dry day on Sunday.
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Re: October 2021 Forecasts and Discussion

Post by Monty »

wetcoast91 wrote: Wed Oct 20, 2021 9:00 am That windstorm this weekend really looking unlikely as the low just meanders off the coast. Might even squeeze out a dry day on Sunday.
Yea. That thing is bombing way too far west to be much of a concern at this point. Could change of course. Big waves on the coast for the storm watchers.
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Re: October 2021 Forecasts and Discussion

Post by Coquitlam79 »

Picture2.jpg
The predicted pattern starting in November and into December. Similar to 2002, 2005 or 2011. Sunny stretches and maybe some fog.That is definitely not a la Nina pattern but i think it will change to a cooler pattern at some point in December or early Jan.
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Re: October 2021 Forecasts and Discussion

Post by Rubus_Leucodermis »

And now that the neighborhood aspen groves* are glowing golden, here comes the wind to strip them bare.

* Yes, aspens are native to this ecoregion. They are not as numerous as they are in the Rocky Mountains, but they are found in scattered areas.
It's called clown range for a reason.
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Re: October 2021 Forecasts and Discussion

Post by Rubus_Leucodermis »

Coquitlam79 wrote: Wed Oct 20, 2021 10:03 am Picture2.jpg

The predicted pattern starting in November and into December. Similar to 2002, 2005 or 2011. Sunny stretches and maybe some fog.That is definitely not a la Nina pattern but i think it will change to a cooler pattern at some point in December or early Jan.
Not a terribly big concern. Warm Novembers in particular do tend to be correlated with snowy winters. Beyond that time frame is deep clown range that I would take with a grain of salt, and at any rate that forecast is silent about what happens in January.

Would be nice to get a big dump of snow (with lots of cold air to make it dry snow that lasts longer than a few days) in late December or January, when the lower sun angles are most favorable.
It's called clown range for a reason.
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Re: October 2021 Forecasts and Discussion

Post by Antares »

Some pics from a few days ago here:

Image

Image

Image

Image
It always snows in December in the Kootenays :clap:
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Re: October 2021 Forecasts and Discussion

Post by Rubus_Leucodermis »

Antares wrote: Wed Oct 20, 2021 10:26 am Some pics from a few days ago here:

Image

Image

Image

Image
Western Larch (Larix occidentalis), nice.
It's called clown range for a reason.
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Re: October 2021 Forecasts and Discussion

Post by Antares »

Rubus_Leucodermis wrote: Wed Oct 20, 2021 10:40 am Western Larch (Larix occidentalis), nice.
Yeah they are literally covering huge areas here. Mountains and hills of gold/yellow. :clap:
It always snows in December in the Kootenays :clap:
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Re: October 2021 Forecasts and Discussion

Post by wetcoast91 »

Monty wrote: Wed Oct 20, 2021 9:31 am Yea. That thing is bombing way too far west to be much of a concern at this point. Could change of course. Big waves on the coast for the storm watchers.
Also, notice the past few runs show rising heights in the Eastern Pacific starting next week, storm track takes aim up north and we get quick hitting fronts. Looking at potentially drier conditions starting early Nov.

No surprise but Northern Canada/Arctic region will be running warmer than normal to start off the season (again). Climate change really sucks. Unlikely to see any early cold snap across the CONUS.

Image
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Re: October 2021 Forecasts and Discussion

Post by Typeing3 »

wetcoast91 wrote: Wed Oct 20, 2021 10:46 am Also, notice the past few runs show rising heights in the Eastern Pacific starting next week, storm track takes aim up north and we get quick hitting fronts. Looking at potentially drier conditions starting early Nov.
Still looks pretty wet for our region into the long range.
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Re: October 2021 Forecasts and Discussion

Post by John »

wetcoast91 wrote: Wed Oct 20, 2021 10:46 am Also, notice the past few runs show rising heights in the Eastern Pacific starting next week, storm track takes aim up north and we get quick hitting fronts. Looking at potentially drier conditions starting early Nov.

No surprise but Northern Canada/Arctic region will be running warmer than normal to start off the season (again). Climate change really sucks. Unlikely to see any early cold snap across the CONUS.

Image

Ok mr knows the future :lol: your starting early with the no cold is coming bs lol :roll:
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Re: October 2021 Forecasts and Discussion

Post by AbbyJr »

Slight eastward trend on 12Z Euro with the massive low for Sunday.

12Z:
ecmwf-deterministic-nw-mslp_anom-5120000.png

00Z:
ecmwf-deterministic-nw-mslp_anom-5120000 (1).png
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Re: October 2021 Forecasts and Discussion

Post by AbbyJr »

Central Abbotsford
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2022/23 season snowfall: 76.8cm

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Re: October 2021 Forecasts and Discussion

Post by Typeing3 »

Antares wrote: Wed Oct 20, 2021 10:26 am Some pics from a few days ago here:

[
Is that near Cranbrook?
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