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GaWx

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Everything posted by GaWx

  1. Today’s SOI rose to ~-8, the highest in a month, from ~-22 yesterday due to a sharp increase in pressure at Tahiti. However, Tahiti has most likely about peaked and it will be falling back noticeably within the next few days. Meanwhile, Darwin’s pressure looks to be higher tomorrow than today. Thus, I’m expecting another -SOI tomorrow, which would make it 85 straight -SOI days vs the record back to 1991 of 100 (set in 1998). Darwin should peak tomorrow followed by a drop for 2-3 days. But with Tahiti’s concurrent fall during that period, I’m thinking the -SOI streak will likely continue for at least the next few days and likely make it to at least 90 days.
  2. I was wrong as the Darwin 1015+ mb streak is still going! It’s now up to 24 days and tomorrow looks to also be 1015+. That would make it 25 straight days vs the prior longest of 20 days from July of 2015.
  3. I strongly disagree. 1951-80 has not been relevant base climo for anomalies for a very long time. Normals are supposed to reflect the most up to date available climo. We’re obviously in a notably warmer climate than that of 1951-80. That earlier colder climate is no longer relevant for determining normals.
  4. I fully realize that the 30 year climo period available during 1997-8, just like at the time for any winter, always has to end prior to that winter for obvious reasons. There’s no choice. But once one gets further into the future, a more appropriate 30 year period to use as a basis for the analysis of anomalies for any winter is imho the 30 years most centered on that winter. Otherwise, in a warming climate using a 30 year period that’s prior to that winter is always going to bias that winter to look warmer than it really was vs the best centered 30 year climo. So, I strongly disagree with you on this and I’ll leave it at that. I don’t expect for you to agree with my thinking here. That’s fine as there’s nothing wrong with that. These are solid debates, which I enjoy, rather than them being arguments/throwing cheap shots.
  5. I assume you’re referring to the NE US. Regarding the US as a whole, nothing is even close to a certainty, especially this far out. Even the NE is far from certain though cold there is admittedly quite unlikely. And the SE actually had a downright cold super-Nino winter: 1957-8.
  6. Chris, The following is a better way to look at how 1997-8 did: using the more appropriate/well centered climo base of 1981-2010 instead of 1961-90, which is earlier than 1997-8. Using the earlier, colder 1961-90 makes 1997-8 anomalies ~1F warmer than they actually were in many areas as you know vs the available best centered climo of 1981-2010: still mild in NE but not as mild and SE NN:
  7. I assume you’re referring specifically to the NE US as the first 3 winters weren’t warm in the SE. They were pretty close to normal there.
  8. Amazingly, the very next CFSv2 run of AAM (0Z on 8/2/26) is even more extreme overall than the posted prior run making it the most extreme I’ve ever seen although this one never quite gets all 4 at 4+ simultaneously (so the first week and last few days are only parts not more extreme): this one already has two at 4+ at day 20! @snowman19
  9. I know that the right sides of these are typically overdone and that’s nearly certainly the case here, of course. But the last 2 weeks of the 12Z 8/1/26 CFSv2 AAM prog is one for the books with the earliest 4+ amp. in a run from a member that I’ve ever seen (day 20) as well as the first run I’ve seen with more than two members at 4+ at the same time! This one has ALL 4 members at 4+ on the far right allowing them to actually have room to put the 4 member color key on the far right instead of on the far left like it always has been: @snowman19
  10. CFS is at warmest yet! Nov peak +3.75 vs record +2.69! Also, still has a record crazy rapid plunge Dec-Mar! OND peak +3.5 vs record +2.52!
  11. Yeah, Don, I just looked at the following, which is as of Aug 1. It tells me that whereas Aug 1st is NN for NA, SA is MBN. Projecting from Aug 1 to EOY gets NA to ~2012-25 avg but SA is headed for MBN when projected. July added only ~4 mill ha in Americas vs avg of ~8 due to wet SA thus putting Aug 1st even further behind than Jul 1st:
  12. They are overall although not the BN Arctic interestingly enough.
  13. Opinions about this, which shows lowest cumulative YTD burnt area as of July 1st in Americas since at least 2012?@donsutherland1@WolfStock1
  14. I never said this summer wasn’t hot and never said 1987 was as hot. But 1987 was still hot and not normal for Nino. That’s why I pointed it out as another hot summer exception for Nino. That’s all. Edit: I agree with your original idea that 2026 hot summer to date is atypical of pre-super-Nino. Then I brought up ‘91 being hot because it was the other exception to pre-super Nino hot summers. Then you correctly said that ‘91 was still just weak during summer. Then I brought up 1987 because it was mod to strong Nino in summer and hot.
  15. 3. I never said 1987 summer was as warm as 2026 summer to date. But it was still warm in the E US, which is not normal for Nino. @bluewave
  16. Chris, 1. Just “A little warmer in the East” relative to the rest of CONUS”? For summer, which has relatively lower variance, this is not just “a little”. 2. This discussion started based on you posting cool Nino summer US maps. Why are you bringing up “Pacific to the Atlantic”? Red herring again.
  17. Here’s 1980-89 summer mean vs 1971-2000 climo: 1980s were NN Here’s 1987 summer vs same climo: notably warmer than the NN 1980s mean E 1/2 US and it did that during Nino: that was not Ninoish at all; comparing it to other hot summers like 1980, 1983, or 1988 is a red herring as they weren’t Nino
  18. The maps I was basing my post on were from weathermodels.com and were using 1991-2020 for base climo. But since I posted that, the WxBell Aug 1st version came out. It uses 1981-2010 for climo. WB had the warmest anomalies centered in Nov near 180 for the April-June 1st runs and significantly further E (near 160W) for the July 1st run. WB (using 1981-2010 base) has its Aug 1st Nov warmest centered near 150W, which is C based/basinwide and not E based like weathermodels.com’s (1991-2020 base) 130W. So, the WB 1981-2010 base version also moved E, but not nearly as far as the weathermodels 1991-2020 base version, which has it all the way E to 130W (pretty E based): WB 7/1/26 SSTa run for Nov (1981-2010 base) centered ~160W WB 8/1/26 SSTa run for Nov (1981-2010 base) centered ~150W
  19. 1. Why are you using 1991-2020 for climo for a 1987 summer? That diminishes the above normal H5 in the E US on your 1st map. 2. The highest height anomalies/warmest temp annomalies are in the E US, regardless. How is that El Ninoish?
  20. But the summer of 1987 was hot based on the climo centered on the period it was within as I posted. Why are you comparing it to more recent (hotter) climo that makes it not seem as hot? Also, the hottest was in the E 1/2 of the US regardless of what climo you use.
  21. Here’s another unusual one: the summer of ‘87 was similarly hot in the E 1/2 of the U.S. overall and El Niño wasn’t just weak as it was moderate to strong that summer:
  22. A cluster of thunderstorms has moved E into the SAV area. Rain started here just after 3PM. Heavy rain started at 3:25PM. Edit: I ended up with 0.7”, which put me at 5.15” for full July. Hottest 101.1 7/12 & 7/29.
  23. Hot off the press from another source posting the 8/1/26 Cansips run of Nino SST anomalies. It is continuing the CanSIPS run trend of moving the strongest warm SST anomalies further and further east at the ~Nov peak. That’s not surprising because I’ve been suspecting a Modoki bias for it based on the past few years of analyzing it as I’ve posted a number of times here before. The April-June 1st runs had the warmest anomalies near the Dateline/straight Modoki (W based) in the peak month of Nov. Then the July 1st had warmest anomalies in Nov further E near 160W, more of a cross between central based and Modoki. The new Cansips run’s Nov peak shows the warmest anomalies centered near 130W, which would be centered in E Nino 3.4/Nino 3 making it pretty E based. Though this run is not as E based as 1997-8, stay tuned to future runs because the E trend of the strongest anomalies on Cansips from run to run may very well not be done due to this suspected Modoki bias. I can’t post it because the file size is much too large for me to have room in my account. But when it comes out on TT and WxBell, those will be smaller files and thus postable.
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