Tom Posted July 19, 2023 Report Share Posted July 19, 2023 3 hours ago, Black Hole said: It seems like the question for el nino is usually whether we can get that split flow along the west coast or not. You need a speed bump for the jet to go around to get the cold in here of course, and that seems more likely with weak to moderate events rather than strong ones. This may be right on the edge, but I remain hopeful. Something I have paid attn to over the years, is how the weather pattern transpires in and around warm/cold pools. It's only mid summer and a lot can change, but heading into the Fall months, if this warm pool knifing into the NE PAC along with colder waters hugging the west coast of the U.S. remains...this will create a favorable Split Flow pattern. My friends in So Cal have been complaining on how bad the "June Gloom" has been and how cold the past 8 months were if you live near the ocean. The onshore flow has been continuous and that bodes well during the winter months as it will drive the STJ and troughs into So Cal/4 corners. 4 Quote Link to comment Share on other sites More sharing options...
Hoosier Posted July 19, 2023 Report Share Posted July 19, 2023 I think we're going to see some really juiced systems this winter. This winter should have its moments, but I think it's always wise to keep expectations in check when you're staring down the barrel of a Nino of this expected magnitude. For the Lakes/Midwest specifically, don't expect to get through winter without some substantial thaws. To the point from above about juiced systems, I expect that to include our region too. Ninos can be dry around the Lakes/Midwest, but that dry signal sort of fades in stronger Ninos. So I'd be skeptical of any forecasts that have a dry winter across the region. 7 Quote Link to comment Share on other sites More sharing options...
Tom Posted July 31, 2023 Report Share Posted July 31, 2023 Since we don't have an Autumn/Winter Outlook yet (should prob create one soon or someone else can do so)....here is Accuweather's take for Autumn... 1 1 Quote Link to comment Share on other sites More sharing options...
Andie Posted July 31, 2023 Report Share Posted July 31, 2023 Despite being on the edge of cooler, it’s most welcome. Especially if it brings rain. 2 Quote Before You Diagnose Yourself With Depression or Low Self-Esteem,...First Make Sure You Are Not In Fact, Just Surrounded By A$$holes. “If I owned Texas and Hell, I would rent out Texas and live in Hell.” Gen. Sheridan 1866 2018 Rainfall - 62.65" High Temp. - 110.03* Low Temp. - 8.4* Link to comment Share on other sites More sharing options...
Black Hole Posted August 1, 2023 Report Share Posted August 1, 2023 Here are a bunch of slides I made for a project, but thought I would share with you all too. They aren't meant to look good, just be interesting and I didn't bother to trim the comments on the slides. Some of them mention OK but obviously its applicable to all of us. For starters Feb-March height anomalies. It's possible you might bin these differently, but here is what I included for strong el nino. You can tell that other than 2015-16 it's pretty much the same pattern every time. It does shift around a bit though and that does make a difference. So here is the composite. Lots of warm air floods the country due to that crazy STJ and lack of cold air to the north. Now let's add the moderate years since we are borderline strong this year. And the mean... Pretty interesting differences here compared to the strong. You can see the west coast ridge instead of the massive GOA trough. Similarly, negative height anomalies extend north instead of that large high over Canada. Much more cold air available and obviously a much better snow pattern for most of us. For fun, here are the weak years as well. It's basically the same as moderate but shifted further north. So now, here is Dec-Jan. Moderate and strong events match a lot better! In fact, it looks similar in all 3 types just shifted by type. Strong el nino events seem to be correlated with big time precip over a broad area compared to only a slight bump in weak-moderate. Weak el nino is the coldest overall for the eastern half of the country. Kind of interesting how the stronger the event the further east its centered on average. You can essentially see this same shift on the Dec-Jan height maps too. Seems to be a hybrid event on models, which makes sense for a borderline mod-strong year. I guess we will see! Hope this was interesting. 3 1 Quote Winter 23-24: Total Snow (3.2") Total Ice (0.2") Coldest Low: 1F Coldest High: 5F Snow Events: 0.1" Jan 5th, 0.2" Jan 9th, 1.6" Jan 14, 0.2" (ice) Jan 22, 1.3" Feb 12 Link to comment Share on other sites More sharing options...
Tom Posted August 1, 2023 Report Share Posted August 1, 2023 The Canadian model came in last night with a fascinating run in terms of the Strong Nino (modoki flavor)....the trend has been to migrate the warm waters farther west as we roll through the start of the new LRC (Oct-Nov), followed by, the continuation of the NE PAC Warm Blob which the model is indicating will contribute to immense high lat blocking in the Northern Territories of N Canada. Autumn... Winter...looks pretty darn similar to some of the maps @Black Holeposted above...I'm liking these early trends. 1 Quote Link to comment Share on other sites More sharing options...
Black Hole Posted August 1, 2023 Report Share Posted August 1, 2023 2 minutes ago, Tom said: The Canadian model came in last night with a fascinating run in terms of the Strong Nino (modoki flavor)....the trend has been to migrate the warm waters farther west as we roll through the start of the new LRC (Oct-Nov), followed by, the continuation of the NE PAC Warm Blob which the model is indicating will contribute to immense high lat blocking in the Northern Territories of W Canada. Autumn... Winter...looks pretty darn similar to some of the maps @Black Holeposted above...I'm liking these early trends. I like that Cansips map. It still has the major high latitude block, but its more favorable because it doesn't have the wild GOA low. Got to avoid that. Do you know offhand our strongest Modoki event on record? Quote Winter 23-24: Total Snow (3.2") Total Ice (0.2") Coldest Low: 1F Coldest High: 5F Snow Events: 0.1" Jan 5th, 0.2" Jan 9th, 1.6" Jan 14, 0.2" (ice) Jan 22, 1.3" Feb 12 Link to comment Share on other sites More sharing options...
Tom Posted August 1, 2023 Report Share Posted August 1, 2023 59 minutes ago, Black Hole said: I like that Cansips map. It still has the major high latitude block, but its more favorable because it doesn't have the wild GOA low. Got to avoid that. Do you know offhand our strongest Modoki event on record? I do not and would be interested to know if someone can dig it up. I think this coming years Niño is going to be one that sets a new callibor of Modoki’s (if it works out the way modeling is suggesting). 1 Quote Link to comment Share on other sites More sharing options...
OKwx2k4 Posted August 1, 2023 Author Report Share Posted August 1, 2023 9 hours ago, Tom said: The Canadian model came in last night with a fascinating run in terms of the Strong Nino (modoki flavor)....the trend has been to migrate the warm waters farther west as we roll through the start of the new LRC (Oct-Nov), followed by, the continuation of the NE PAC Warm Blob which the model is indicating will contribute to immense high lat blocking in the Northern Territories of N Canada. Autumn... Winter...looks pretty darn similar to some of the maps @Black Holeposted above...I'm liking these early trends. There's that westward shift in the Niño I've been looking for! Should be actually underway right now. Add all these things together and trim off the extreme solutions on either end of the spectrum and I think it spells a nice winter on the way. It's August 1, I can talk about winter now. I think we're all over summer finally. 3 Quote Link to comment Share on other sites More sharing options...
OKwx2k4 Posted August 1, 2023 Author Report Share Posted August 1, 2023 9 hours ago, Black Hole said: I like that Cansips map. It still has the major high latitude block, but its more favorable because it doesn't have the wild GOA low. Got to avoid that. Do you know offhand our strongest Modoki event on record? As a general guess, the strongest Modoki was 2009 and it peaked at moderate. Don't know of any really strong events that didn't really bleed over into the full-latitude category. I used to know where the reconstruction sst maps were and could be generated, but I don't anymore. 1 Quote Link to comment Share on other sites More sharing options...
Stormy Posted August 2, 2023 Report Share Posted August 2, 2023 20 hours ago, OKwx2k4 said: There's that westward shift in the Niño I've been looking for! Should be actually underway right now. Add all these things together and trim off the extreme solutions on either end of the spectrum and I think it spells a nice winter on the way. It's August 1, I can talk about winter now. I think we're all over summer finally. Not me! I mostly love summers, and this one was very pleasant for the most part so far. The main problem I don't like is there are lengthy dry spells in recent summers including right now. I like fall and spring, but wish I could skip winter. Lol But if there wouldn't be winter here we'd know something is screwed up and seriously wrong, which we don't want either. 1 Quote Link to comment Share on other sites More sharing options...
Black Hole Posted August 2, 2023 Report Share Posted August 2, 2023 5 hours ago, OKwx2k4 said: As a general guess, the strongest Modoki was 2009 and it peaked at moderate. Don't know of any really strong events that didn't really bleed over into the full-latitude category. I used to know where the reconstruction sst maps were and could be generated, but I don't anymore. It looks like NDJ peaked at +1.6C for that winter. We could be in that neighborhood this year. 2 Quote Winter 23-24: Total Snow (3.2") Total Ice (0.2") Coldest Low: 1F Coldest High: 5F Snow Events: 0.1" Jan 5th, 0.2" Jan 9th, 1.6" Jan 14, 0.2" (ice) Jan 22, 1.3" Feb 12 Link to comment Share on other sites More sharing options...
westMJim Posted August 2, 2023 Report Share Posted August 2, 2023 14 hours ago, Black Hole said: Do you know offhand our strongest Modoki event on record? The information that I have found is that there were Modoki El Nino events in. El Niño "Modoki" events occurred in 199192, 1994–95, 2002–03, 2004–05, and 200910. The El Nino Modoki was named to represent the phenomenon in 2004 that had a maximum SST anomaly in the central tropical Pacific, differing from the conventional El Nino. Of the above events 1991/92 was strong. 1994/95 and 2002/03 were moderate and 2004/05 was weak. Not sure if there was a Mokoke event since 2004/05 or not. But 2006/07, 2014/15 and 2018/19 were weak. 2009/10 was moderate and 2015/16 was strong. https://ggweather.com/enso/oni.htm 2 1 Quote Link to comment Share on other sites More sharing options...
Black Hole Posted August 2, 2023 Report Share Posted August 2, 2023 A friend of mine in the NWS who has published papers on climate stuff (i.e. Should know what he is talking about) gave me this as a best guess for the "next water year" average height anomaly pattern. This would be a good winter pattern as we wouldn't get completely flooded with Pacific air. 4 Quote Winter 23-24: Total Snow (3.2") Total Ice (0.2") Coldest Low: 1F Coldest High: 5F Snow Events: 0.1" Jan 5th, 0.2" Jan 9th, 1.6" Jan 14, 0.2" (ice) Jan 22, 1.3" Feb 12 Link to comment Share on other sites More sharing options...
Black Hole Posted August 2, 2023 Report Share Posted August 2, 2023 He also said that the weather pattern this year so far might be giving some hints into the general pattern we will settle into for the next water year as well. It wouldn't be exactly this, but you might be able to see some similarities with the other map I just added. 2 Quote Winter 23-24: Total Snow (3.2") Total Ice (0.2") Coldest Low: 1F Coldest High: 5F Snow Events: 0.1" Jan 5th, 0.2" Jan 9th, 1.6" Jan 14, 0.2" (ice) Jan 22, 1.3" Feb 12 Link to comment Share on other sites More sharing options...
Tom Posted August 2, 2023 Report Share Posted August 2, 2023 My mind was on the same tune this morning after I looked at the 0z GEFS 500mb height anomalies as I ponder on the idea "Is Nature showing signs?" Aleutian Low, -NAO/-AO/-EPO...Hello! 5 Quote Link to comment Share on other sites More sharing options...
westMJim Posted August 2, 2023 Report Share Posted August 2, 2023 For what it is worth Ryan Hall’s first winter prediction: https://www.youtube.com/watch?v=VqFwo4g_X7g Quote Link to comment Share on other sites More sharing options...
OKwx2k4 Posted August 2, 2023 Author Report Share Posted August 2, 2023 8 hours ago, Black Hole said: A friend of mine in the NWS who has published papers on climate stuff (i.e. Should know what he is talking about) gave me this as a best guess for the "next water year" average height anomaly pattern. This would be a good winter pattern as we wouldn't get completely flooded with Pacific air. Man, if you take 2019 and 2006 away, wow. Tom wrote on the rest of it well. I don't really mind there being a ridge occasionally over the Aleutians in Autumn, (per this map) but the fears come if by October, that thing doesn't budge. Thankfully, the SST alignment doesn't truly, in my opinion, support massive ridging into DJF. 4 Quote Link to comment Share on other sites More sharing options...
OKwx2k4 Posted August 2, 2023 Author Report Share Posted August 2, 2023 4 hours ago, Tom said: My mind was on the same tune this morning after I looked at the 0z GEFS 500mb height anomalies as I ponder on the idea "Is Nature showing signs?" Aleutian Low, -NAO/-AO/-EPO...Hello! If the forum wants to watch the perfect pattern to cool our continent, there it is. I just am scared we'll see it too early. Need that 1.2 Niño region to collapse along with this silly ridge to retrograde. 3 Quote Link to comment Share on other sites More sharing options...
OKwx2k4 Posted August 2, 2023 Author Report Share Posted August 2, 2023 15 hours ago, Stormy said: Not me! I mostly love summers, and this one was very pleasant for the most part so far. The main problem I don't like is there are lengthy dry spells in recent summers including right now. I like fall and spring, but wish I could skip winter. Lol But if there wouldn't be winter here we'd know something is screwed up and seriously wrong, which we don't want. The lengthy dry spells are a byproduct of being in LA Niña for the last 3 years. Less heat to atmosphere in general means less water vapor transport to us. I believe if Colorado hadn't had its wettest period on record going into this warm season, northern/central parts of our region would be desperately struggling right now with very little help from the cold waters in the eastern Pacific (off Cali and the SW US) blocking the Niño input. Our Summer in a lot of places would be a lot different today. 4 Quote Link to comment Share on other sites More sharing options...
Stormy Posted August 2, 2023 Report Share Posted August 2, 2023 2 hours ago, OKwx2k4 said: The lengthy dry spells are a byproduct of being in LA Niña for the last 3 years. Less heat to atmosphere in general means less water vapor transport to us. I believe if Colorado hadn't had its wettest period on record going into this warm season, northern/central parts of our region would be desperately struggling right now with very little help from the cold waters in the eastern Pacific (off Cali and the SW US) blocking the Niño input. Our Summer in a lot of places would be a lot different today. I totally agree with the first paragraph, and the second paragraph I don't know or understand enough about to share my thoughts. 1 Quote Link to comment Share on other sites More sharing options...
OKwx2k4 Posted August 3, 2023 Author Report Share Posted August 3, 2023 10 hours ago, Stormy said: I totally agree with the first paragraph, and the second paragraph I don't know or understand enough about to share my thoughts. Basically, my belief is that the excess evaporation and snowmelt seeded storms over the central US. It was like having a reservoir of water inland. 3 Quote Link to comment Share on other sites More sharing options...
Tom Posted August 3, 2023 Report Share Posted August 3, 2023 6 hours ago, OKwx2k4 said: Basically, my belief is that the excess evaporation and snowmelt seeded storms over the central US. It was like having a reservoir of water inland. My cousin was in Winter Park, CO last week and the north facing trails still had snow on them. That is one place on my bucket list that I want to visit in CO...what a beautiful place. 2 Quote Link to comment Share on other sites More sharing options...
gimmesnow Posted August 3, 2023 Report Share Posted August 3, 2023 3 hours ago, Tom said: My cousin was in Winter Park, CO last week and the north facing trails still had snow on them. That is one place on my bucket list that I want to visit in CO...what a beautiful place. Snowboarded there, it really is gorgeous. Fun place to snowboard and ski too, lots of moguls and trees though. 3 Quote Link to comment Share on other sites More sharing options...
Tom Posted August 3, 2023 Report Share Posted August 3, 2023 1 hour ago, gimmesnow said: Snowboarded there, it really is gorgeous. Fun place to snowboard and ski too, lots of moguls and trees though. I read that it is known to be a good place to ride moguls, in fact, the US olympians trained on these trails back in the day. They prob still do. Quote Link to comment Share on other sites More sharing options...
gimmesnow Posted August 4, 2023 Report Share Posted August 4, 2023 22 hours ago, Tom said: I read that it is known to be a good place to ride moguls, in fact, the US olympians trained on these trails back in the day. They prob still do. It is a lot of fun for sure. I'm really hoping this winter rocks, have big plans to drive around the country snowboarding. And I finished Ski Patrol training so I'm not stuck at Alpine Valley two or three days a week. 1 Quote Link to comment Share on other sites More sharing options...
Black Hole Posted August 6, 2023 Report Share Posted August 6, 2023 It doesn't look like anybody added this yet, but the latest ECMWF for winter is out. Feb in particular looks interesting for the south and east. 3 Quote Winter 23-24: Total Snow (3.2") Total Ice (0.2") Coldest Low: 1F Coldest High: 5F Snow Events: 0.1" Jan 5th, 0.2" Jan 9th, 1.6" Jan 14, 0.2" (ice) Jan 22, 1.3" Feb 12 Link to comment Share on other sites More sharing options...
OKwx2k4 Posted August 7, 2023 Author Report Share Posted August 7, 2023 12 hours ago, Black Hole said: It doesn't look like anybody added this yet, but the latest ECMWF for winter is out. Feb in particular looks interesting for the south and east. That's beautiful. 1 Quote Link to comment Share on other sites More sharing options...
Tom Posted August 7, 2023 Report Share Posted August 7, 2023 This is a great sign to see model agreement at this range as the UKMET model is seeing a similar 500mb pattern over North America for the Autumn/Winter. Boy, that W NAMER Ridge and HIGH LAT Blocking is quite intriguing to say the least! #STJ...very evident...you guys down south will likely see a completely opposite weather pattern compared to what your experiencing right now. SEP-NOV.... OCT-DEC... 3 Quote Link to comment Share on other sites More sharing options...
OKwx2k4 Posted August 10, 2023 Author Report Share Posted August 10, 2023 On 8/7/2023 at 6:46 AM, Tom said: This is a great sign to see model agreement at this range as the UKMET model is seeing a similar 500mb pattern over North America for the Autumn/Winter. Boy, that W NAMER Ridge and HIGH LAT Blocking is quite intriguing to say the least! #STJ...very evident...you guys down south will likely see a completely opposite weather pattern compared to what your experiencing right now. SEP-NOV.... OCT-DEC... Buddy, that's cold weather. Extremely cold. Like you said, exactly the opposite. Imagining that on into full winter months of DJF and you have a full-scale memorable winter for the whole eastern 2/3 of the US. 2 Quote Link to comment Share on other sites More sharing options...
Andie Posted August 10, 2023 Report Share Posted August 10, 2023 The big question for Okla/Tx is do we see the deep 0 to -5* we had a few yrs ago? 1 Quote Before You Diagnose Yourself With Depression or Low Self-Esteem,...First Make Sure You Are Not In Fact, Just Surrounded By A$$holes. “If I owned Texas and Hell, I would rent out Texas and live in Hell.” Gen. Sheridan 1866 2018 Rainfall - 62.65" High Temp. - 110.03* Low Temp. - 8.4* Link to comment Share on other sites More sharing options...
Black Hole Posted August 10, 2023 Report Share Posted August 10, 2023 On 8/6/2023 at 8:41 PM, OKwx2k4 said: That's beautiful. Couldn't draw it up much better for us. That would be a big time snow pattern with just the perfect blend of cold air and enough moisture. Quote Winter 23-24: Total Snow (3.2") Total Ice (0.2") Coldest Low: 1F Coldest High: 5F Snow Events: 0.1" Jan 5th, 0.2" Jan 9th, 1.6" Jan 14, 0.2" (ice) Jan 22, 1.3" Feb 12 Link to comment Share on other sites More sharing options...
OKwx2k4 Posted August 11, 2023 Author Report Share Posted August 11, 2023 12 hours ago, Black Hole said: Couldn't draw it up much better for us. That would be a big time snow pattern with just the perfect blend of cold air and enough moisture. Right. It's the absolutely most perfect pattern. Quote Link to comment Share on other sites More sharing options...
OKwx2k4 Posted September 8, 2023 Author Report Share Posted September 8, 2023 The change I've spoken about in the Niño has officially begun in earnest. It appears 1.2 has topped out and begun its gradual step-down process, while 3.4 is holding stable. (2009 Analog for the win.) Also, seeing the cold strip from Hawaii to Baja warm is a huge indicator for cold over the CONUS and a positive pdo signal developing. This should shift forcing back off towards the dateline and open the door for colder futures anywhere east of the Rockies with exception to the New England states. 5 Quote Link to comment Share on other sites More sharing options...
OKwx2k4 Posted September 8, 2023 Author Report Share Posted September 8, 2023 My only disappointment with my forecasting so far since spring is underestimating the heat/drought cycle severity in TX coming off a Niña. A mistake I hope to not overlook in the future. 3 Quote Link to comment Share on other sites More sharing options...
OKwx2k4 Posted September 17, 2023 Author Report Share Posted September 17, 2023 Showing signs of stability in 3.4 with declines in 1.2. Beautiful. 3 Quote Link to comment Share on other sites More sharing options...
jaster220 Posted September 18, 2023 Report Share Posted September 18, 2023 59 minutes ago, OKwx2k4 said: Showing signs of stability in 3.4 with declines in 1.2. Beautiful. Couldn't this "double peak" tho? Pretty sure I remember one where that's exactly how the winter became a dumpster fire in the Midwest. Was it 15-16 perhaps? Was looking promising, then it just re-surged at the last minute. Idk, maybe I'm loosing my memory. 1 Quote Winter 2023-24 Snow Total = 53.1" (90% Normal Season) Largest Storm: 12" (1/12-13) Oct: 0.1 Nov: 2.9 Dec: 7.5 Jan: 31.7 Feb: 6.0 Mar: 4.3 Apr: 0.1 Avg = 59.2" (Harrison): 2023-24 = 53.1" Avg = 45.0" (KDTW): 2022-23 = 33.5" 2021-22 = 35.6" Avg = 49.7" (KRMY): 2020-21 = 36.2" 2019-20 = 48.0" 2018-19 = 56.1" 2017-18 = 68.3" 2016-17 = 52" 2015-16 = 57.4" 2014-15 = 55.3" 2013-14 = 100.6" (coldest & snowiest in the modern record!) 2012-13 = 47.2" 2011-12 = 43.7" Legit Blizzards (high winds and dbl digit snows): Feb 2011, Dec 2009, Jan 2005, Dec 2000, Jan 1999, Mar 1998, Nov 1989, Jan 1982, Jan 1978, Jan 1977, Apr 1975, Mar 1973, Jan 1967, Feb 1965, Jan 1918 Link to comment Share on other sites More sharing options...
OKwx2k4 Posted September 27, 2023 Author Report Share Posted September 27, 2023 I'd advise against any new articles that scream super Niño without even stating a forecast number. Like some released today. There's no evidence anywhere to support a "super-Nino." None. 1 Quote Link to comment Share on other sites More sharing options...
OKwx2k4 Posted September 27, 2023 Author Report Share Posted September 27, 2023 On 9/17/2023 at 7:21 PM, jaster220 said: Couldn't this "double peak" tho? Pretty sure I remember one where that's exactly how the winter became a dumpster fire in the Midwest. Was it 15-16 perhaps? Was looking promising, then it just re-surged at the last minute. Idk, maybe I'm loosing my memory. I believe 15-16 was a super-Nino suckfest all the way from October up, but I was deceived by the water temp alignments off Mexico and the US west coast. They overrode some of Niño effects, but not all. 1 Quote Link to comment Share on other sites More sharing options...
OKwx2k4 Posted September 27, 2023 Author Report Share Posted September 27, 2023 I saw recently from something that was posted last weekend by Joe Bastardi that we are, even in grip of Niño, at only +0.23C globally in terms of temperature anomalies. Nowhere close to a record. #FailNiño 1 Quote Link to comment Share on other sites More sharing options...
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