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Everything posted by Brian_in_Leavenworth
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November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Now the 8-14 day maps. They do say confidence in the 8-14 day forecast is below average. -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Some CPC maps. Nothing surprising, but some interesting years on the analog maps. -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Nice SE ridge too. And is that a kona low? Not sure if I am seeing that right. -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
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November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Good pattern for the mountains though and I would also get some snow too. I think DJ posted one of these last night with a very low correlation score, so good to see increasing chances of a real pattern change -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Pretty impressive correlation scores for the 8-14 day period -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Looks like Whatcom County and the BC Lower Mainland gets in on the snow in this run -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
I mentioned last night that Ventrice had studied where the SSW event is can tell us where the cold goes. Based on the map he had, and this possible event, it looks like it would be in a good place for the PNW. What are your thoughts on that? -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
First time I have seen the Euro with snow "in my backyard" -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
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November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Day 10. Compare it to day 10 from the 12Z (of course that would be hour 252). -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
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November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
I took down an earlier post of a twitter from Ventrice showing what happens BEFORE a SSW event. Confusingly, to me, he said SSW events over Siberia are typical of El Nino, and the opposite over the North Atlantic. Yet this last post I showed from him shows that SSW over Siberia is good for us. This is what I really wanted to post. -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Michael VentriceāVerified account @MJVentrice Mar 1MoreI was re-giving my talk at #AMS2019 to some colleagues over in Europe this morning and noticed the Siberian SSWE warming composite +14 days after the event show the -PNA whereas during North Atlantic SSWE initiations, you don't get the trough over western North America... -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Actually both of you are right. 12Z wetter through 6 days, 0Z wetter through 10 days. -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Those days happen every winter. Even the greatest, coldest, snowiest winters have days like that. And so do the suckfest winters. -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
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November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
GFS clown range. No arctic air close, but interesting placement of ridge. -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Interesting trends this morning from the models. GFS giving us a quick cool down and in the clown run trying to build a ridge in the right spot. Canadian day 10: -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
This year the lawn was firm after a few freezes and it was dry outside, so I just used the walking mower with the bag behind it and it worked great. Mine is a lithium battery mower that is fine for my size lawn and is quieter than gas mowers. Got all the leaves from the yard. -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Like I said before, the "blob" is not a bad thing, if it is in the right place. A negative PDO features a warm blob below Alaska (except just south of the coastline) The blob of a few winters ago was hugging our coast (positive PDO). The current PDO is -0.45 http://research.jisao.washington.edu/pdo/pdo_warm_cool3.jpg -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
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November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
The PDO dropped down to -0.45 in October, way down from 0.41 in September. BTW Nate Mantua is not at the UW, the PDO page that he used to update there no longer updates. He is at swfsc.noaa.gov. and that is where you can find the latest pdo updates -
November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
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November 2019 Weather Discussion for the PNW
Brian_in_Leavenworth replied to TigerWoodsLibido's topic in West of the Rockies
Just a thought about the temperature maps. Looking at day 9 on the Euro, for example, it shows at 4PM, which would be close to the high for the day, temps in the mid 40s for Bellinghm, upper 40s for Seattle, mid 30s for my area, and 50 for Portland. That seems to be at or below normal. Definitely below normal for Bellingham and for my area. BUT the map says it is 11 degrees above normal for Seattle, implying that it is normally about 38 for a high on November 22nd. 3 degrees above normal for Wenatchee, meaning the normal high for Nov. 22nd is 32. And 6 degrees above normal for Bellingham, meaning that their normal high is 38 or 39. All are obviously false, so where in the hell do they get their anomaly maps?