January 2021 Forecasts and Discussions
- wetcoast91
- Storm Chaser
- Posts: 6239
- Joined: Sun Feb 17, 2019 3:12 pm
- Location: New Westminster
- Elevation: 106m
- Has thanked: 6177 times
- Been thanked: 14178 times
Re: January 2021 Forecasts and Discussions
Getting less snow coverage on each run with UKMET and CMC. Lets see what the ECMWF churns out. If it's drier then the GFS is the leading horse.
- Catnip
- Moderator
- Posts: 9814
- Joined: Sun Feb 17, 2019 4:01 pm
- Location: Coquitlam (Mundy Park)
- Elevation: 530ft
- Has thanked: 11991 times
- Been thanked: 21663 times
Re: January 2021 Forecasts and Discussions
You do not have the required permissions to view the files attached to this post.
*Maps are posted for discussion/entertainment purposes only, and not because I necessarily believe them to be true.
#teamsnow #surprises #beginningofFEB #FEB
2022-2023 Snowfall - 114.5cm
Wx Stn: https://tinyurl.com/yxervg27
#teamsnow #surprises #beginningofFEB #FEB
2022-2023 Snowfall - 114.5cm
Wx Stn: https://tinyurl.com/yxervg27
- Catnip
- Moderator
- Posts: 9814
- Joined: Sun Feb 17, 2019 4:01 pm
- Location: Coquitlam (Mundy Park)
- Elevation: 530ft
- Has thanked: 11991 times
- Been thanked: 21663 times
Re: January 2021 Forecasts and Discussions
Wouldn't be surprised. I think some (myself included) tend to discount the GFS too quickly. Remember last week when it was an "outlier" with it's temperatures when compared to the ensembles?wetcoast91 wrote: ↑Wed Jan 20, 2021 9:23 am Getting less snow coverage on each run with UKMET and CMC. Lets see what the ECMWF churns out. If it's drier then the GFS is the leading horse.
*Maps are posted for discussion/entertainment purposes only, and not because I necessarily believe them to be true.
#teamsnow #surprises #beginningofFEB #FEB
2022-2023 Snowfall - 114.5cm
Wx Stn: https://tinyurl.com/yxervg27
#teamsnow #surprises #beginningofFEB #FEB
2022-2023 Snowfall - 114.5cm
Wx Stn: https://tinyurl.com/yxervg27
- wetcoast91
- Storm Chaser
- Posts: 6239
- Joined: Sun Feb 17, 2019 3:12 pm
- Location: New Westminster
- Elevation: 106m
- Has thanked: 6177 times
- Been thanked: 14178 times
Re: January 2021 Forecasts and Discussions
Ensembles are good for short range modeling for low pressure tracking but theres a massive drop in resolution and reliability in long range forecasting. A trend with the op model over several consecutive runs is usually an indicator of a trend rather than an outlier.
- Monty
- Weather Enthusiast
- Posts: 4477
- Joined: Sun Feb 17, 2019 2:56 pm
- Has thanked: 932 times
- Been thanked: 9249 times
Re: January 2021 Forecasts and Discussions
There really isn’t that much difference between model accuracy. GFS, GEM, Euro. It’s probably a few percentage points difference. Not like the GFS is useless. Sometimes the B student gets a question correct and the A student gets it wrong.
North end of Shawnigan Lake. Southern Vancouver island. 500ft
- AbbyJr
- Storm Chaser
- Posts: 5646
- Joined: Sun Feb 17, 2019 2:14 pm
- Location: Abbotsford
- Elevation: 50m(164ft)
- Has thanked: 10417 times
- Been thanked: 10171 times
Re: January 2021 Forecasts and Discussions
To be fair, a couple days ago the GFS had 20cm of snow Sunday and near freezing temperatures with cold onshore flow persisting for a week. Showed more snow chances too. Then it trended mild and dry. So clearly it was wrong that time. But it certainly was the first model to back of on the cold and snowier solutions.
Whats frustrating is how hard it seems to be get snow around here, even in an ideal ENSO and QBO state. Our warming climate sucks.
Central Abbotsford
50m (164ft)
2022/23 season snowfall: 76.8cm
50m (164ft)
2022/23 season snowfall: 76.8cm
- Monty
- Weather Enthusiast
- Posts: 4477
- Joined: Sun Feb 17, 2019 2:56 pm
- Has thanked: 932 times
- Been thanked: 9249 times
Re: January 2021 Forecasts and Discussions
Any long range modeling, including ensembles, is only useful for forecasting west coast ridging, preferably that bridges into an arctic block that sends the east into a prolonged deep freeze. How am I doing Nito?
North end of Shawnigan Lake. Southern Vancouver island. 500ft
- Catnip
- Moderator
- Posts: 9814
- Joined: Sun Feb 17, 2019 4:01 pm
- Location: Coquitlam (Mundy Park)
- Elevation: 530ft
- Has thanked: 11991 times
- Been thanked: 21663 times
Re: January 2021 Forecasts and Discussions
That is does.AbbyJr wrote: ↑Wed Jan 20, 2021 9:41 am To be fair, a couple days ago the GFS had 20cm of snow Sunday and near freezing temperatures with cold onshore flow persisting for a week. Showed more snow chances too. Then it trended mild and dry. So clearly it was wrong that time. But it certainly was the first model to back of on the cold and snowier solutions.
Whats frustrating is how hard it seems to be get snow around here, even in an ideal ENSO and QBO state. Our warming climate sucks.
*Maps are posted for discussion/entertainment purposes only, and not because I necessarily believe them to be true.
#teamsnow #surprises #beginningofFEB #FEB
2022-2023 Snowfall - 114.5cm
Wx Stn: https://tinyurl.com/yxervg27
#teamsnow #surprises #beginningofFEB #FEB
2022-2023 Snowfall - 114.5cm
Wx Stn: https://tinyurl.com/yxervg27
- Catnip
- Moderator
- Posts: 9814
- Joined: Sun Feb 17, 2019 4:01 pm
- Location: Coquitlam (Mundy Park)
- Elevation: 530ft
- Has thanked: 11991 times
- Been thanked: 21663 times
Re: January 2021 Forecasts and Discussions
Fixed it for you.
*Maps are posted for discussion/entertainment purposes only, and not because I necessarily believe them to be true.
#teamsnow #surprises #beginningofFEB #FEB
2022-2023 Snowfall - 114.5cm
Wx Stn: https://tinyurl.com/yxervg27
#teamsnow #surprises #beginningofFEB #FEB
2022-2023 Snowfall - 114.5cm
Wx Stn: https://tinyurl.com/yxervg27
- wetcoast91
- Storm Chaser
- Posts: 6239
- Joined: Sun Feb 17, 2019 3:12 pm
- Location: New Westminster
- Elevation: 106m
- Has thanked: 6177 times
- Been thanked: 14178 times
- Rubus_Leucodermis
- Storm Chaser
- Posts: 5335
- Joined: Thu Nov 21, 2019 5:48 pm
- Location: Vancouver
- Elevation: 70 m / 230 ft
- Has thanked: 4383 times
- Been thanked: 10697 times
- wetcoast91
- Storm Chaser
- Posts: 6239
- Joined: Sun Feb 17, 2019 3:12 pm
- Location: New Westminster
- Elevation: 106m
- Has thanked: 6177 times
- Been thanked: 14178 times
Re: January 2021 Forecasts and Discussions
https://theweatherforums.com/index.php? ... ent=682877
Holy hell. They have to be kidding right? They linked a video with a guy suggesting weather alteration due to the dry and windy effects of a thermal trough...Looks like the convection with the trough was squashed due to an onshore flow under the mid layer.
Forget science. It's the democrats fault!!
Holy hell. They have to be kidding right? They linked a video with a guy suggesting weather alteration due to the dry and windy effects of a thermal trough...Looks like the convection with the trough was squashed due to an onshore flow under the mid layer.
Forget science. It's the democrats fault!!
- Catnip
- Moderator
- Posts: 9814
- Joined: Sun Feb 17, 2019 4:01 pm
- Location: Coquitlam (Mundy Park)
- Elevation: 530ft
- Has thanked: 11991 times
- Been thanked: 21663 times
Re: January 2021 Forecasts and Discussions
12Z running a bit cooler than the 00z last night.
You do not have the required permissions to view the files attached to this post.
*Maps are posted for discussion/entertainment purposes only, and not because I necessarily believe them to be true.
#teamsnow #surprises #beginningofFEB #FEB
2022-2023 Snowfall - 114.5cm
Wx Stn: https://tinyurl.com/yxervg27
#teamsnow #surprises #beginningofFEB #FEB
2022-2023 Snowfall - 114.5cm
Wx Stn: https://tinyurl.com/yxervg27
- Rubus_Leucodermis
- Storm Chaser
- Posts: 5335
- Joined: Thu Nov 21, 2019 5:48 pm
- Location: Vancouver
- Elevation: 70 m / 230 ft
- Has thanked: 4383 times
- Been thanked: 10697 times
Re: January 2021 Forecasts and Discussions
In the defense of the person who made that link, their comments were clearly sarcastic. Even most of the righties on that site pretty quickly acknowledged that the ex-president had lost the election, fair and square.wetcoast91 wrote: ↑Wed Jan 20, 2021 9:59 am https://theweatherforums.com/index.php? ... ent=682877
Holy hell. They have to be kidding right? They linked a video with a guy suggesting weather alteration due to the dry and windy effects of a thermal trough...Looks like the convection with the trough was squashed due to an onshore flow under the mid layer.
Forget science. It's the democrats fault!!
But yeah, there’s lots of crazies on this side of the 49th. And even though they are no longer in the White House, they are not going to just go away. If you go to the off-topic politics threads, there’s lots of people with crazy friends and relatives who have gone full QAnon.
It's called clown range for a reason.
- wetcoast91
- Storm Chaser
- Posts: 6239
- Joined: Sun Feb 17, 2019 3:12 pm
- Location: New Westminster
- Elevation: 106m
- Has thanked: 6177 times
- Been thanked: 14178 times