{"id":1959,"date":"2026-08-29T23:48:05","date_gmt":"2026-08-29T23:48:05","guid":{"rendered":"https:\/\/zeppscommentaries.online\/?p=1959"},"modified":"2026-08-29T23:48:05","modified_gmt":"2026-08-29T23:48:05","slug":"winter-is-coming-preparing-for-a-possibly-historic-winter","status":"publish","type":"post","link":"https:\/\/zeppscommentaries.online\/?p=1959","title":{"rendered":"Winter is Coming — Preparing for a possibly historic winter"},"content":{"rendered":"

Winter is Coming<\/b><\/p>\n

Preparing for a possibly historic winter<\/b><\/p>\n

Bryan Zepp Jamieson<\/i><\/p>\n

August 29th<\/sup>, 2026<\/i><\/p>\n

As horrific as the images from the flood in Nepal have been, the fact is things are going to get worse.<\/p>\n

A large lake has formed upstream, held in place only by unstable debris from the first flood, making a second, even larger flood likely. I just hope they get all the survivors out before that happens.<\/p>\n

And yes, climate change is the main reason this happened. Like most mountainous areas, the effects of global warming are amplified, and in the area of Nepal where this one happened, the mean temperature of the region has risen by five degrees since 1940, from 43 to 48. That\u2019s nearly double the world average.<\/p>\n

Any region on Earth that has mountains tall enough to have glaciers presents the same risk. I live near Mount Shasta in California, which rises to a modest (by Himalayan standards) 14,179 feet and has relatively tiny glaciers. I\u2019m about seven miles from the summit. Nonetheless, a glacial outburst swept away several homes back in the 1930s, and a few years ago another such outflow on the uninhabited eastern side of the mountain nearly took out our water supply and put the town on water limits for two years until the damage could be repaired.<\/p>\n

The mountains north of Santa Barbara, the Santa Ynez<\/i> range, are mere pimples in comparison, rising to about 3,000 feet and obviously don\u2019t have any glaciers. Nonetheless, about eight years ago massive amounts of rain triggered a debris flow into Mont<\/i>e<\/i>cito<\/i> (yes, it means \u201cLittle mountain\u201d) which killed 22 people, destroyed dozens of homes, and closed US101 for about two weeks.<\/p>\n

The fact is if you live near mountains, glaciers or not, 20,000 feet or 2,000, there is always an element of risk, from huge events like the Nepal catastrophe to major nuisances resulting in flooded basements or ruined landscaping. And those risks are going to increase as time goes on, exponentially for some folks.<\/p>\n

I\u2019ll focus on California for the rest of this piece, and advise everyone else to talk to insurance appraisers, climatologists, hydrologists, and local and regional disaster preparedness outfits, and get an idea of what challenges you might end up facing. (For Californians, Doctor Daniel Swain at weatherwest.com is my go-to source on weather and climate outlooks, and much of what I\u2019m saying comes from that source. Any errors are almost certainly mine).<\/p>\n

The present building El Ni\u00f1o<\/i> is already at record levels, and will keep climbing for two or three more months. It will be the biggest on record. Additionally, ocean sea surface temperatures broke 70F for the first time on record. That\u2019s the average ocean surface levels between 60 degrees north and 60 degrees south. Even more disturbing is the fact that it has a seasonal annual cycle, and the peak temperature is usually about April or May. By the end of August it\u2019s normally about half way to the annual low.<\/p>\n

That represents a LOT of excess energy\u2014more than humanity produces in a year. Think of the oceans as a giant thermal battery. It takes nearly ten thousand times as much energy to heat a cubic meter of sea water compared to a cubic meter of surface air.<\/p>\n

El Ni\u00f1o<\/i>s are disruptive under the best of circumstances. And while some, such as the 2015 event, had little or no impact on California, you can be sure they were noticed elsewhere. What seemed like half of Australia burned in that one.<\/p>\n

And these aren\u2019t normal circumstances. Temperatures, for both the El Ni<\/i>\u00f1<\/i><\/span>o<\/i> itself and planet-wide, are off the charts. There\u2019s no way we can have all those extra petajoules of energy slopping around without something going \u201cbang\u201d and messing a lot of stuff up.<\/p>\n

Central and Southern California, going by the track record, can expect heavy, perhaps extreme amounts of rain, starting around mid December. Northern California, where most of the big reservoirs are and which can handle lots of rain (we\u2019ve averaged 65\u201d per year for the past four years), is not as certain. The gray area between copious rain and the expected drought for the Pacific Northwest (the last thing they need) falls directly over us.<\/p>\n

The coastal regions of California may be looking at a \u201cperfect storm\u201d confluence of events: higher overall sea levels caused by expanding warm waters pushed up to us from the El Ni\u00f1o<\/i>, King Tides in late December and late January are caused by lunar orbits, and would be exacerbated by surges from approaching storms. It\u2019s reasonable to assume we\u2019ll see at least some coastal flooding.<\/p>\n

Of greater concern are the expected atmospheric rivers. Depending on their source, they can either have low snow levels (out of the Gulf of Alaska) or very high snow levels. The right sequence could lead to severe run-off and flooding, similar to 1992-3. And in south and central parts of the state, rainfall totals could be well above average.<\/p>\n

While California is better prepared for major storm events than most areas, one can only go so far, and it\u2019s best to prepare for extreme events. To repeat what I wrote above: \u201cTalk to insurance appraisers, climatologists, hydrologists, and local and regional disaster preparedness outfits, and get an idea of what challenges you might end up facing.\u201d Ask about worst case scenarios, because while nobody wants to have a major disaster, it\u2019s best to know what your options are beforehand.<\/p>\n

People living below dams, in canyons, or below recent burn areas are at greatest risk. Any such area can experience debris flows even in areas with decent flood abatement processes in place. And if we get a significant snowpack in the late fall and early winter, be prepared in case a warm, wet system comes in. Areas normally not subject to flooding and\/or debris flows will be at risk. While nobody expects another Nepal, more Montecitos are likely to happen.<\/p>\n

And remember; the United States will be missing in action. The current administration is actively blocking aid and disaster relief to states Trump doesn\u2019t like, and California is #1 on his hate list. As far as this administration is concerned, we\u2019re on our own.<\/p>\n

There will be weather related-catastrophes over the next 18 months. And while California might get lucky, be prepared.<\/p>\n

And pay attention to weather forecasts. Even though the DOGE cuts have done significant damage to NOAA and NWS, they are still incredibly valuable. This year, they might save your life.<\/p>\n","protected":false},"excerpt":{"rendered":"

Winter is Coming Preparing for a possibly historic winter Bryan Zepp Jamieson August 29th, 2026 As horrific as the images from the flood in Nepal have been, the fact is things are going to get worse. A large lake has formed upstream, held in place only by unstable debris from the first flood, making a … <\/p>\n

Continue reading “Winter is Coming — Preparing for a possibly historic winter”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[577],"tags":[2567,233,2565,14,1865,2566,2561,2562,2557,2559,2558,230,2560,2564,2556,2563],"class_list":["post-1959","post","type-post","status-publish","format-standard","hentry","category-climate-change","tag-atmospheric-rivers","tag-california","tag-canyons","tag-climate-change","tag-daniel-swain","tag-debris-flows","tag-disaser","tag-el-nino","tag-floods","tag-glacial-outburst","tag-glacier","tag-global-warming","tag-ice-dam","tag-mountains","tag-nepal","tag-weather-west"],"yoast_head":"\nWinter is Coming -- Preparing for a possibly historic winter · Zepp's Commentaries<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zeppscommentaries.online\/?p=1959\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Winter is Coming -- Preparing for a possibly historic winter · Zepp's Commentaries\" \/>\n<meta property=\"og:description\" content=\"Winter is Coming Preparing for a possibly historic winter Bryan Zepp Jamieson August 29th, 2026 As horrific as the images from the flood in Nepal have been, the fact is things are going to get worse. 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