{"id":254529,"date":"2026-08-13T10:59:32","date_gmt":"2026-08-13T07:59:32","guid":{"rendered":"https:\/\/pogodnik.com\/?p=254529"},"modified":"2026-08-13T10:59:32","modified_gmt":"2026-08-13T07:59:32","slug":"super-el-nino-2026-2027-forecast","status":"publish","type":"post","link":"https:\/\/pogodnik.com\/en\/news\/super-el-nino-2026-2027-forecast","title":{"rendered":"Super El Ni\u00f1o 2026\/27 Is Surging: NOAA Gives 81% Odds of a Very Strong Peak"},"content":{"rendered":"<style>\n.pogodnik-super-el-nino-2026-2027-en{<br \/>  --bg:#ffffff;<br \/>  --surface:#f8fafc;<br \/>  --surface-2:#f4f7fb;<br \/>  --surface-blue:#eef8ff;<br \/>  --surface-red:#fff1f0;<br \/>  --surface-green:#edf9f2;<br \/>  --surface-violet:#f7f4fb;<br \/>  --text:#172033;<br \/>  --muted:#475569;<br \/>  --border:#d7e0eb;<br \/>  --link:#155f9d;<br \/>  --accent:#c95c22;<br \/>  --blue:#2783b3;<br \/>  --red:#c73c32;<br \/>  --green:#227a52;<br \/>  --violet:#7652a2;<br \/>  color-scheme:light dark;<br \/>  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.pogodnik-super-el-nino-2026-2027-en,<br \/>body.wp-dark-mode-active .pogodnik-super-el-nino-2026-2027-en,<br \/>body.dark .pogodnik-super-el-nino-2026-2027-en,<br \/>html.dark .pogodnik-super-el-nino-2026-2027-en,<br \/>html[data-theme=\"dark\"] .pogodnik-super-el-nino-2026-2027-en{<br \/>  --bg:#0f1720;--surface:#141f2b;--surface-2:#172330;--surface-blue:#10283a;<br \/>  --surface-red:#311c1f;--surface-green:#132a21;--surface-violet:#251f35;<br \/>  --text:#eef4f8;--muted:#b8c4cf;--border:#334657;--link:#76bdf0;<br \/>  --accent:#f59b5b;--blue:#58b7e8;--red:#ff7b72;--green:#43b883;--violet:#a993d4<br \/>}<br \/>@media(max-width:620px){<br \/>  .pogodnik-super-el-nino-2026-2027-en{padding:0 10px!important;font-size:17px!important}<br \/>  .pogodnik-super-el-nino-2026-2027-en h1{font-size:clamp(28px,9vw,38px)!important}<br \/>  .pogodnik-super-el-nino-2026-2027-en h2{font-size:clamp(24px,7vw,31px)!important}<br \/>  .pogodnik-super-el-nino-2026-2027-en .tldr,.pogodnik-super-el-nino-2026-2027-en .warning-box,.pogodnik-super-el-nino-2026-2027-en .explain-box,.pogodnik-super-el-nino-2026-2027-en .science-box,.pogodnik-super-el-nino-2026-2027-en .app-box,.pogodnik-super-el-nino-2026-2027-en .faq-box{padding:18px!important}<br \/>  .pogodnik-super-el-nino-2026-2027-en .app-button{display:block!important;width:100%!important;text-align:center!important}<br \/>}<br \/><\/style>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-254174\" src=\"https:\/\/pogodnik.com\/cdn-cgi\/image\/quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/nino26.webp\" alt=\"Super El Ni\u00f1o 2026 2027 forecast\" width=\"1580\" height=\"1412\" srcset=\"https:\/\/pogodnik.com\/cdn-cgi\/image\/quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/nino26.webp 1580w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=300,height=268,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/nino26.webp 300w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=600,height=536,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/nino26.webp 600w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=768,height=686,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/nino26.webp 768w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=1536,height=1373,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/nino26.webp 1536w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=150,height=134,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/nino26.webp 150w\" sizes=\"auto, (max-width: 1580px) 100vw, 1580px\" \/><\/p>\n<article class=\"pogodnik-super-el-nino-2026-2027-en\" lang=\"en-US\">\n<h1>Super El Ni\u00f1o 2026\/27 Is Surging: NOAA Gives 81% Odds of a Very Strong Peak<\/h1>\n<p class=\"lead\"><strong>The 2026 Super El Ni\u00f1o forecast is becoming more serious by the month. By mid-August 2026, El Ni\u00f1o is already established and rapidly strengthening. The key signal is not one dramatic forecast map, but the fact that the tropical Pacific Ocean and the atmosphere are changing together: sea-surface temperatures are rising, trade winds are weakening, a large pool of heat is moving east below the surface, and major seasonal forecast systems increasingly favor a very strong peak late in 2026.<\/strong><\/p>\n<div class=\"tldr\">\n<p><strong>El Ni\u00f1o forecast 2026\/27 \u2014 the key points:<\/strong><\/p>\n<ul>\n<li><strong>NOAA:<\/strong> an El Ni\u00f1o Advisory is in effect.<\/li>\n<li><strong>RONI:<\/strong> the index moved from \u22120.9\u00b0C in winter to +1.0\u00b0C by May\u2013July, showing an unusually fast transition from La Ni\u00f1a.<\/li>\n<li><strong>81%:<\/strong> NOAA gives an 81% probability of a very strong El Ni\u00f1o during October\u2013December 2026.<\/li>\n<li><strong>IRI:<\/strong> its July ensemble shows near-total confidence that El Ni\u00f1o persists into early 2027.<\/li>\n<li><strong>ECMWF:<\/strong> strongly supports a warm tropical Pacific, although the exact peak intensity remains uncertain.<\/li>\n<li><strong>United States:<\/strong> the odds increase for a stronger southern storm track and wetter conditions across parts of the South and East.<\/li>\n<li><strong>Canada:<\/strong> a milder winter circulation becomes more likely across large areas.<\/li>\n<li><strong>Europe:<\/strong> the connection is less direct, but current seasonal models lean toward a milder, more Atlantic-driven winter overall.<\/li>\n<\/ul>\n<\/div>\n<div class=\"warning-box\"><strong>Important:<\/strong> a very strong El Ni\u00f1o has substantial official support. But \u201cSuper El Ni\u00f1o\u201d is not an official NOAA category, and a record-strength event is still a high-end forecast scenario rather than an established fact.<\/div>\n<h2>2026 Super El Ni\u00f1o Forecast: From La Ni\u00f1a to El Ni\u00f1o in Less Than Six Months<\/h2>\n<p>Official NOAA Climate Prediction Center data show how quickly the tropical Pacific has changed. The <strong>Relative Oceanic Ni\u00f1o Index, or RONI<\/strong>, adjusts the traditional Ni\u00f1o 3.4 measurement for the broader warming of the tropical oceans. That makes it more useful when comparing modern El Ni\u00f1o events with older ones.<\/p>\n<div class=\"explain-box\"><strong>Simple analogy:<\/strong> imagine measuring one hot room inside a building that has already warmed overall. A traditional index tells you how hot that one room is. RONI also accounts for the fact that the whole building \u2014 the tropical ocean \u2014 has become warmer.<\/div>\n<div class=\"table-responsive\">\n<table>\n<thead>\n<tr>\n<th>Three-month period<\/th>\n<th>RONI 2026<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>December \u2014 January \u2014 February<\/td>\n<td><strong>\u22120.9\u00b0C<\/strong><\/td>\n<\/tr>\n<tr>\n<td>January \u2014 February \u2014 March<\/td>\n<td><strong>\u22120.8\u00b0C<\/strong><\/td>\n<\/tr>\n<tr>\n<td>February \u2014 March \u2014 April<\/td>\n<td><strong>\u22120.4\u00b0C<\/strong><\/td>\n<\/tr>\n<tr>\n<td>March \u2014 April \u2014 May<\/td>\n<td><strong>0.0\u00b0C<\/strong><\/td>\n<\/tr>\n<tr>\n<td>April \u2014 May \u2014 June<\/td>\n<td><strong>+0.5\u00b0C<\/strong><\/td>\n<\/tr>\n<tr>\n<td>May \u2014 June \u2014 July<\/td>\n<td><strong>+1.0\u00b0C<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>In just a few overlapping seasons, the index climbed from about <strong>\u22120.9\u00b0C to +1.0\u00b0C<\/strong>. This is more than a simple move through neutral conditions \u2014 it is a rapid reversal of the entire ocean-atmosphere system.<\/p>\n<p><strong>Source: NOAA Climate Prediction Center, Relative Oceanic Ni\u00f1o Index (RONI), ERSSTv6 dataset.<\/strong><\/p>\n<p>NOAA notes that the latest RONI values can still be revised slightly. But the direction is clear: La Ni\u00f1a has ended, El Ni\u00f1o has formed, and the event is strengthening quickly.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-254220\" src=\"https:\/\/pogodnik.com\/cdn-cgi\/image\/quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/aut2026-scaled.webp\" alt=\"Europe Autumn 2026 Weather Forecast\" width=\"2560\" height=\"1442\" srcset=\"https:\/\/pogodnik.com\/cdn-cgi\/image\/quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/aut2026-scaled.webp 2560w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=300,height=169,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/aut2026.webp 300w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=600,height=338,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/aut2026.webp 600w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=768,height=433,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/aut2026.webp 768w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=1536,height=865,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/aut2026.webp 1536w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=2048,height=1153,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/aut2026.webp 2048w, https:\/\/pogodnik.com\/cdn-cgi\/image\/width=150,height=84,fit=crop,quality=80,format=auto,onerror=redirect,metadata=none\/wp-content\/uploads\/2026\/07\/aut2026.webp 150w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/p>\n<h2>El Ni\u00f1o Ocean Temperature Anomaly: Why the Pacific Signal Matters<\/h2>\n<p>The <strong>El Ni\u00f1o ocean temperature anomaly<\/strong> is one of the clearest ways to track how rapidly the event is developing. By mid-July, sea-surface temperature anomalies were around <strong>+2.6\u00b0C in Ni\u00f1o 1+2<\/strong>, <strong>+1.7\u00b0C in Ni\u00f1o 3<\/strong>, and about <strong>+1.3\u00b0C in Ni\u00f1o 3.4<\/strong>.<\/p>\n<p>But the ocean temperature anomaly alone is not enough. The atmosphere is responding too: convection has weakened over Indonesia while strengthening over the central and east-central tropical Pacific.<\/p>\n<div class=\"explain-box\"><strong>What is convection?<\/strong> It is the upward movement of warm, moist air. As the air rises, it cools, clouds form, and rain or thunderstorms can develop. Think of a pot of boiling water: warmer water rises while cooler water sinks. The atmosphere behaves in a similar way, only with air instead of water.<\/div>\n<div class=\"explain-box\"><strong>Another simple analogy:<\/strong> a warm ocean is like a heated stovetop. For El Ni\u00f1o to influence weather around the world, the atmosphere has to \u201cswitch on the fan\u201d and reorganize the large-scale airflow above it. That atmospheric response is already visible.<\/div>\n<h2>Why El Ni\u00f1o 2026 Is Strengthening So Fast<\/h2>\n<p>One major mechanism is a series of <strong>westerly wind bursts<\/strong>. Under normal conditions, tropical trade winds blow from east to west along the equator and continually push warm surface water toward the western Pacific.<\/p>\n<div class=\"explain-box\"><strong>What are trade winds?<\/strong> They are persistent tropical winds that usually blow in the same general direction. Imagine a long conveyor belt steadily pushing warm surface water across the ocean. When that conveyor slows down, warm water can move back toward the east.<\/div>\n<p>When the trade winds weaken or temporarily reverse, part of the stored warm water begins moving east below the surface.<\/p>\n<div class=\"explain-box\"><strong>Simple analogy:<\/strong> imagine a bathtub where a fan constantly pushes warm water toward one end. If the fan weakens or reverses, the water starts flowing back. That is similar to what happens when the Pacific trade winds weaken during a developing El Ni\u00f1o.<\/div>\n<p>Below the surface, a <strong>downwelling Kelvin wave<\/strong> carries a huge volume of warm water from the western Pacific toward the central and eastern basin.<\/p>\n<div class=\"science-box\"><strong>What is a Kelvin wave?<\/strong> The easiest way to picture it is as a slow underwater conveyor belt of heat. It transports a large \u201cpackage\u201d of warm water thousands of miles eastward. As that heat rises closer to the surface, it can help El Ni\u00f1o strengthen further.<\/div>\n<p>According to the cited meteorological analysis, subsurface temperature anomalies in the core of this warm-water wave exceed <strong>+9\u00b0C<\/strong> at some depths. That represents a large reservoir of heat that may continue feeding surface warming into autumn.<\/p>\n<h2>El Ni\u00f1o Forecast: Seasonal Models Now Favor a Very Strong Event<\/h2>\n<p>The strongest argument for the current El Ni\u00f1o forecast is not any single model. It is the agreement among several independent forecast systems.<\/p>\n<div class=\"explain-box\"><strong>What is a model ensemble?<\/strong> Instead of making one forecast, scientists run dozens of forecasts with slightly different starting conditions. It is like asking dozens of independent forecasters the same question. If most reach a similar answer, confidence in the overall scenario increases.<\/div>\n<p>In NOAA\u2019s July strength table, the probability of a <strong>very strong El Ni\u00f1o during October\u2013December 2026 was 81%<\/strong>. The probability was <strong>75%<\/strong> for November\u2013January and <strong>54%<\/strong> for December\u2013February 2026\/27.<\/p>\n<div class=\"table-responsive\">\n<table>\n<thead>\n<tr>\n<th>Period<\/th>\n<th>Probability of very strong El Ni\u00f1o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>October \u2014 November \u2014 December 2026<\/td>\n<td><strong>81%<\/strong><\/td>\n<\/tr>\n<tr>\n<td>November \u2014 December \u2014 January<\/td>\n<td><strong>75%<\/strong><\/td>\n<\/tr>\n<tr>\n<td>December \u2014 January \u2014 February 2026\/27<\/td>\n<td><strong>54%<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>The <strong>North American Multi-Model Ensemble (NMME)<\/strong> also expects El Ni\u00f1o to strengthen further toward the end of 2026.<\/p>\n<p>The <strong>International Research Institute for Climate and Society (IRI)<\/strong> showed near-total confidence in its July ensemble that El Ni\u00f1o would persist into early 2027.<\/p>\n<p>The <strong>European Centre for Medium-Range Weather Forecasts (ECMWF)<\/strong> also supports a very warm tropical Pacific, but the exact peak intensity still has a wide range.<\/p>\n<div class=\"explain-box\"><strong>What does model spread mean?<\/strong> Imagine every forecaster agrees winter will be warmer than normal, but one says by 1\u00b0C and another says by 3\u00b0C. The direction is clear, but the exact magnitude is not. That is the situation with the current El Ni\u00f1o forecast: models broadly agree on a powerful event but disagree on exactly how powerful the peak will be.<\/div>\n<p>Some ECMWF ensemble scenarios have placed the autumn Ni\u00f1o 3.4 anomaly roughly between <strong>+1.7\u00b0C and +3.3\u00b0C<\/strong>. That supports a strong to very strong event, but it does not guarantee a record.<\/p>\n<h2>Can We Already Call It a Super El Ni\u00f1o?<\/h2>\n<p><strong>Super El Ni\u00f1o<\/strong> is not an official NOAA category. The phrase is commonly used for the most extreme historical events, such as 1982\/83, 1997\/98 and 2015\/16.<\/p>\n<p>The current event has not yet reached the winter peak values of those historic El Ni\u00f1os. However, the speed of the 2026 transition is exceptional, and a very strong event is now the leading scenario.<\/p>\n<div class=\"warning-box\"><strong>The most accurate wording today:<\/strong> El Ni\u00f1o 2026\/27 is rapidly intensifying and is likely to become very strong; a super or record-strength peak remains a credible high-end scenario.<\/div>\n<h2>The Atmosphere Is Responding: MEI Has Also Jumped<\/h2>\n<p>The <strong>Multivariate ENSO Index (MEI)<\/strong> combines several oceanic and atmospheric variables. In the cited June\u2013July 2026 analysis, MEI reached <strong>+2.4<\/strong>.<\/p>\n<p>This matters because MEI does not look at ocean temperature alone. It measures how much the combined \u201cocean + atmosphere\u201d system already resembles a mature El Ni\u00f1o.<\/p>\n<div class=\"explain-box\"><strong>Simple analogy:<\/strong> sea temperature is one symptom. MEI is more like a full medical checkup \u2014 temperature, blood pressure, pulse and breathing together. When all the indicators shift in the same direction, the diagnosis becomes more convincing.<\/div>\n<h2>An Active Pacific Does Not Mean Every Typhoon Is Caused by El Ni\u00f1o<\/h2>\n<p>NASA\u2019s natural-event monitoring system has recently tracked several active or recently active tropical systems in the Pacific, including <strong>Super Typhoon Dolphin, Tropical Cyclone Chan-Hom, Tropical Storm Peilou and Tropical Storm 15W<\/strong>.<\/p>\n<p>According to NASA and the Joint Typhoon Warning Center, Dolphin reached around <strong>145 knots, or about 167 mph \/ 269 km\/h<\/strong>, while Chan-Hom strengthened to roughly <strong>50 knots, or about 58 mph \/ 93 km\/h<\/strong>.<\/p>\n<div class=\"explain-box\"><strong>What is a knot?<\/strong> It is a speed unit used in marine and aviation weather. One knot equals about 1.15 mph or 1.85 km\/h.<\/div>\n<div class=\"warning-box\"><strong>But this distinction matters:<\/strong> one typhoon does not prove El Ni\u00f1o. Tropical cyclones depend on local ocean heat, moisture, wind shear and many other factors. They can illustrate an active Pacific, but the best evidence for El Ni\u00f1o comes from ocean temperature indices, subsurface heat, wind changes and the atmospheric response.<\/div>\n<h2>El Ni\u00f1o Winter 2026\u20132027: What It Could Mean for the United States<\/h2>\n<p>Current ECMWF seasonal guidance already shows a circulation pattern more typical of a mature El Ni\u00f1o: lower pressure over the North Pacific, higher pressure over Canada and a more active storm corridor across the southern United States.<\/p>\n<p>For the U.S., that increases the likelihood of a stronger <strong>subtropical jet stream<\/strong>.<\/p>\n<div class=\"explain-box\"><strong>What is the jet stream?<\/strong> It is a fast-moving \u201criver of air\u201d roughly 6\u20138 miles above the ground. It helps steer storms and fronts. When its path shifts, the main corridors for rain, snow and storms can shift too.<\/div>\n<p>In late autumn and winter, this pattern can favor wetter conditions from the Southwest and Gulf Coast toward the Southeast and East.<\/p>\n<p>At the same time, the Pacific Northwest and parts of southern Canada may lean drier in the seasonal signal.<\/p>\n<h2>El Ni\u00f1o Winter Forecast for Canada<\/h2>\n<p>If a very strong El Ni\u00f1o persists into winter, the classic large-scale pattern favors a deeper low-pressure zone near the Aleutian Islands, a stronger Pacific jet and more storm activity across the southern U.S.<\/p>\n<div class=\"explain-box\"><strong>What is a low-pressure system?<\/strong> It is an area where air converges and rises. Rising air helps clouds and precipitation form. In simple terms, lower pressure is often associated with more active and changeable weather.<\/div>\n<p>Large parts of Canada and the northern tier of the United States tend to spend more time on the milder side of the winter circulation in this type of setup.<\/p>\n<p>Snow is more complicated. Seasonal models can indicate where snow potential is above or below normal, but they cannot tell us months in advance where a specific snowstorm will hit. El Ni\u00f1o is much better at forecasting the general circulation pattern than an individual winter storm.<\/p>\n<h2>El Ni\u00f1o Effects in Europe: Real, but Less Direct<\/h2>\n<p>For Europe, the connection between El Ni\u00f1o and winter weather is weaker and less direct than it is for North America. The tropical Pacific first changes global atmospheric wave patterns. Those changes can then influence the North Atlantic, which in turn affects Europe.<\/p>\n<div class=\"explain-box\"><strong>Simple analogy:<\/strong> throw a stone into a pond. The wave is strongest close to where the stone lands and weaker farther away, where it mixes with other waves. El Ni\u00f1o affects the United States more directly; Europe is farther down the chain of atmospheric influences.<\/div>\n<p>Current ECMWF seasonal guidance points toward lower-than-normal pressure over the North Atlantic and stronger west-to-southwest airflow into Europe.<\/p>\n<div class=\"explain-box\"><strong>What is westerly flow?<\/strong> It means air and storm systems more often move into Europe from the Atlantic, from west to east. This setup usually favors milder, wetter and windier weather in western and northern Europe.<\/div>\n<p>Under this pattern, much of Europe has a higher probability of <strong>warmer-than-normal seasonal temperatures<\/strong>, while moist Atlantic air may bring more frequent precipitation to western and northern areas.<\/p>\n<p>For December through February, the current seasonal signal also leans toward positive temperature anomalies and stronger Atlantic influence across much of Europe.<\/p>\n<p>But a mild winter average does not mean there will be no frost or snow. Short but sharp outbreaks of Arctic air can still occur even during an overall warmer season.<\/p>\n<div class=\"explain-box\"><strong>What is an Arctic outbreak?<\/strong> It is a fast push of very cold air from the far north into lower latitudes. That is why a winter that is mild on average can still produce several days of hard freezes and snow.<\/div>\n<h2>Why Model Agreement Matters More Than One Dramatic Forecast Map<\/h2>\n<div class=\"table-responsive\">\n<table>\n<thead>\n<tr>\n<th>Forecast system<\/th>\n<th>Main signal<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>NOAA CPC<\/strong><\/td>\n<td>El Ni\u00f1o Advisory, rapid strengthening and an 81% probability of a very strong event in October\u2013December<\/td>\n<\/tr>\n<tr>\n<td><strong>NOAA RONI<\/strong><\/td>\n<td>A rapid observed shift from \u22120.9\u00b0C in winter to +1.0\u00b0C by May\u2013July<\/td>\n<\/tr>\n<tr>\n<td><strong>NMME<\/strong><\/td>\n<td>Further strengthening toward the end of 2026<\/td>\n<\/tr>\n<tr>\n<td><strong>IRI<\/strong><\/td>\n<td>Near-total confidence that El Ni\u00f1o persists into early 2027<\/td>\n<\/tr>\n<tr>\n<td><strong>ECMWF<\/strong><\/td>\n<td>A very warm tropical Pacific and continued atmospheric response<\/td>\n<\/tr>\n<tr>\n<td><strong>MEI<\/strong><\/td>\n<td>A strong, synchronized ocean-atmosphere shift<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>The Biggest Uncertainty Is Not El Ni\u00f1o \u2014 It Is How Strong the Peak Becomes<\/h2>\n<p>The probability that El Ni\u00f1o persists into winter is now very high. The probability that it becomes strong or very strong is also high.<\/p>\n<p>The unresolved question is whether the 2026\/27 event becomes <strong>record-strength<\/strong>. NOAA\u2019s 81% probability refers to the \u201cvery strong\u201d category, not a guaranteed peak of +2.4, +2.7 or +3.0\u00b0C.<\/p>\n<div class=\"explain-box\"><strong>Simple analogy:<\/strong> we are increasingly confident the train will reach the station called \u201cvery strong El Ni\u00f1o.\u201d What we do not know yet is whether it continues to the next station \u2014 \u201crecord-breaking.\u201d<\/div>\n<h2>What Happens Next in the El Ni\u00f1o 2026 Forecast?<\/h2>\n<p>The most likely scenario is continued strengthening through autumn, a peak in late autumn or early winter 2026\/27, and then gradual weakening during early 2027.<\/p>\n<p>For North America, that raises the odds of a more active southern storm corridor, wetter conditions across parts of the southern and eastern United States, and milder conditions across much of Canada.<\/p>\n<p>For Europe, current seasonal models lean toward a milder, more Atlantic-driven winter circulation overall, although individual cold waves and snow events remain possible.<\/p>\n<p>The next <strong>6\u201310 weeks<\/strong> should provide the clearest answer to the central question behind the 2026 Super El Ni\u00f1o forecast: will this become simply a very strong El Ni\u00f1o, or will it enter the small group of the most powerful modern events?<\/p>\n<div class=\"app-box\">\n<h2>Track Long-Range Weather with Weather Forecaster<\/h2>\n<p><strong>Weather Forecaster<\/strong> provides hourly and long-range forecasts, temperature, precipitation, wind and severe-weather information for locations across the United States, Europe and worldwide.<\/p>\n<p><a class=\"app-button\" href=\"https:\/\/pogodnik.com\/en\/en-weather-app\" target=\"_blank\" rel=\"noopener\"><strong>Open Weather Forecaster<\/strong><\/a><\/p>\n<\/div>\n<div class=\"faq-box\">\n<h2>Super El Ni\u00f1o 2026\/27 FAQ<\/h2>\n<details>\n<summary>Has El Ni\u00f1o 2026 already started?<\/summary>\n<p>Yes. NOAA has an El Ni\u00f1o Advisory in effect, and both oceanic and atmospheric indicators show an established event that is rapidly strengthening.<\/p>\n<\/details>\n<details>\n<summary>How strong could El Ni\u00f1o 2026\/27 become?<\/summary>\n<p>NOAA gives an 81% probability of a very strong El Ni\u00f1o during October\u2013December 2026. A record or \u201csuper\u201d peak is possible, but not guaranteed.<\/p>\n<\/details>\n<details>\n<summary>What does NOAA\u2019s 81% probability mean?<\/summary>\n<p>It is the probability that the event reaches NOAA\u2019s very strong category during October\u2013December. In simple terms, the official outlook strongly favors a powerful event, but does not guarantee an exact peak value.<\/p>\n<\/details>\n<details>\n<summary>When will El Ni\u00f1o peak?<\/summary>\n<p>The most likely peak is in late autumn or early winter 2026\/27.<\/p>\n<\/details>\n<details>\n<summary>What could El Ni\u00f1o mean for the U.S. winter?<\/summary>\n<p>It increases the odds of a stronger southern storm track and wetter conditions across parts of the southern and eastern United States, while the northern tier may lean milder.<\/p>\n<\/details>\n<details>\n<summary>What could El Ni\u00f1o mean for Canada?<\/summary>\n<p>A strong El Ni\u00f1o generally raises the probability of a milder winter circulation across large parts of Canada, although regional exceptions remain possible.<\/p>\n<\/details>\n<details>\n<summary>What could El Ni\u00f1o mean for Europe?<\/summary>\n<p>The connection is less direct, but current seasonal guidance favors a milder and more Atlantic-driven circulation on average. Short cold spells and snow events can still occur.<\/p>\n<\/details>\n<details>\n<summary>Does an active typhoon season prove El Ni\u00f1o?<\/summary>\n<p>No. Individual tropical cyclones cannot be directly attributed to El Ni\u00f1o. The strongest evidence comes from Pacific temperature anomalies, subsurface heat, wind changes and the coupled atmospheric response.<\/p>\n<\/details>\n<\/div>\n<p>&nbsp;<\/p>\n<p class=\"author-note\">Updated August 13, 2026. Seasonal forecasts describe probabilities and large-scale patterns; they do not guarantee the weather in a specific city or predict an individual storm months in advance.<\/p>\n<p><strong><a href=\"https:\/\/pogodnik.com\/en\/news\/winter-2026-2027-forecast-europe-usa-canada-super-el-nino\">Weather Forecast Winter 2027<\/a><\/strong><\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>The 2026 Super El Ni\u00f1o forecast is intensifying fast. NOAA gives an 81% chance of a very strong peak. See winter impacts for the U.S., Canada and Europe.<\/p>\n","protected":false},"author":1,"featured_media":254173,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[10,6211,6649],"class_list":["post-254529","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-ukweather","category-nature-disasters","tag-el-nino","tag-enso","tag-la-nina","tag-nasa","tag-super-typhoon","tag-tropical-cyclone-en","tag-tropical-storm","tag-typhoon","tag-weather-forecast","tag-winter-storm"],"acf":[],"wpml_data":{"original_post_id":254529,"trid":"4893761","lang":"en","source_lang":"ru"},"_links":{"self":[{"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/posts\/254529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/comments?post=254529"}],"version-history":[{"count":"1","href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/posts\/254529\/revisions"}],"predecessor-version":[{"id":254531,"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/posts\/254529\/revisions\/254531"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/media\/254173"}],"wp:attachment":[{"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/media?parent=254529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pogodnik.com\/en\/wp-json\/wp\/v2\/categories?post=254529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}