December 2021 Forecasts And Discussions

Weather reports, analysis etc. pertaining to Southern BC.
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Typeing3
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Re: December 2021 Forecasts And Discussions

Post by Typeing3 »

AbbyJr wrote: Thu Dec 02, 2021 8:43 pm The PDO was -3.06 as of October 2021. If I'm not mistaken, that is the coldest PDO since 1955 when it dipped down to -3.35. :shock: :shock: :shock:
Pretty sure the PDO calculations take into account the anomaly based on the 1981-2010 average sea surface temperatures. Because I'm sure there were years in the 70s especially that had colder SSTs in the Gulf of Alaska and along the BC coast.

Even as recently as 2007-2008 the waters off the coast were quite anomalously below normal.
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Re: December 2021 Forecasts And Discussions

Post by PortKells »

Storm wrote: Thu Dec 02, 2021 8:43 pm The craziest 10 day snowfall map.
Screenshot_20211202-204228_Samsung Internet.jpg
I don't know if I've ever seen one like that in this kind of timeframe. Just in terms of a region wide blasting.
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Re: December 2021 Forecasts And Discussions

Post by AbbyJr »

gfs-deterministic-vancouverski-snow_24hr-8986400.png
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Re: December 2021 Forecasts And Discussions

Post by Storm »

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Re: December 2021 Forecasts And Discussions

Post by wetcoast91 »

Storm wrote: Thu Dec 02, 2021 8:43 pm The craziest 10 day snowfall map.
Screenshot_20211202-204228_Samsung Internet.jpg
Way too snowy. Toss it out.

Image
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Re: December 2021 Forecasts And Discussions

Post by Storm »

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Re: December 2021 Forecasts And Discussions

Post by John »

Snowfall maps please
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Re: December 2021 Forecasts And Discussions

Post by Bonovox »

Typeing3 wrote: Thu Dec 02, 2021 8:48 pm Pretty sure the PDO calculations take into account the anomaly based on the 1981-2010 average sea surface temperatures. Because I'm sure there were years in the 70s especially that had colder SSTs in the Gulf of Alaska and along the BC coast.

Even as recently as 2007-2008 the waters off the coast were quite anomalously below normal.
You’re right, but comparatively we are still in a pretty good spot.
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Re: December 2021 Forecasts And Discussions

Post by Typeing3 »

:typing: :type3:
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Re: December 2021 Forecasts And Discussions

Post by wetcoast91 »

GEM = Sunny Sunday and Monday? :alert:
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Re: December 2021 Forecasts And Discussions

Post by Bonovox »

GEM Saturday.
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Re: December 2021 Forecasts And Discussions

Post by Bonovox »

Bonovox wrote: Thu Dec 02, 2021 9:25 pmGEM Saturday.
By the end of the week.
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Re: December 2021 Forecasts And Discussions

Post by Roberts Creeker »

Storm wrote: Thu Dec 02, 2021 8:18 pm :lol: :lol: Wal-Mart map.
This is after the Wednesday.
Screenshot_20211202-201650_Samsung Internet.jpg
Walmart :shock: Is that where all these crazy maps are coming from :lol: :lol:
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Re: December 2021 Forecasts And Discussions

Post by Storm »

HRRR
sn10_acc.us_nw.png
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Re: December 2021 Forecasts And Discussions

Post by Typeing3 »

:lol:
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:typing: :type3:
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