Europe's liquefied natural gas market faces persistent headwinds this winter despite forecasts of a strong El Niño event, according to analysis from Rystad Energy. While a record-strength El Niño is now a high-probability outcome for the 2026-2027 winter season, the warming effect may not be sufficient to meaningfully reduce European LNG import requirements. Rystad Energy's research indicates that European winter temperatures would need to rise at least 2 degrees Celsius above historical averages before the region's LNG demand could decline to or fall below last winter's levels.
Current forecasts point to a strong El Niño event forming through the winter of 2026-2027, potentially the most intense since the 2015-2016 episode. However, such an exceptionally strong warming outcome would be required to materially alter Europe's import mathematics. Given the inherent uncertainty in weather forecasting, the statistically probable scenario remains one where Europe requires meaningfully more LNG than during the previous winter, even with El Niño working in its favor.
The stakes surrounding this winter's energy dynamics are elevated compared to historical norms. Hostilities in the Middle East have elevated LNG prices and reduced deliveries from the Persian Gulf region, a major production hub for liquefied natural gas. A milder winter would provide welcome relief to European energy markets, though the critical question remains whether El Niño can deliver sufficient temperature moderation to impact supply dynamics.
Forecasts issued in July 2026 indicate a 100% probability that an El Niño event will materialize over the next nine months, declining only slightly to 97% by March 2027. The probability of a strong event is elevated, with forecasters projecting an 81% chance that the relevant temperature index rises by at least 2.0 degrees Celsius, and a 97% probability it exceeds 1.5 degrees. The coming El Niño is forecast to be the strongest on record in over a decade.
However, historical temperature data from 2001 to 2025 reveals significant regional variation in how El Niño effects manifest across different geographies. Asia tends to experience more consistent warming during El Niño winters compared to Europe. Western Europe shows a larger warming effect than Southern Europe, likely due to interactions between El Niño and the North Atlantic Oscillation, which influences wind, precipitation and temperature distribution across the continent.
Historical data suggests that a temperature index reading near 2.0 degrees Celsius correlates with roughly a 1-degree Celsius rise in European winter temperatures. Only two prior instances, in December 2015 and February 2024, recorded a 2-degree Celsius temperature anomaly increase even with a high temperature index. Rystad Energy's base case scenario projects European storage reaching 76% full by November 1st, implying the region must increase LNG imports by approximately 15.15 million tonnes year-on-year through June 2027 to compensate for lower storage levels and reduced 2026 LNG imports tied to recent geopolitical tensions.
Under a moderate El Niño scenario featuring a 1-degree Celsius increase across winter months, LNG demand would decline modestly, yet Europe would still require approximately 7 million tonnes more LNG than imported during the prior winter. This outcome would provide mild support for gas prices by maintaining upward momentum in import demand. A 2-degree Celsius warming scenario would present a materially different outcome, with European LNG imports approaching levels from winter 2025-2026.
That result would prove bearish for gas markets by alleviating upward pressure on import volumes. Market participants should treat the moderate warming scenario as the working baseline assumption, according to Rystad Energy's assessment, while monitoring forecast revisions that could shift outcomes toward more bearish extremes. As winter approaches, should forecasts continue trending toward higher strength ranges as observed during the 2023-2024 event buildup, market calculations could shift accordingly.
Source: oilprice.com