Recent official outlooks from NOAA’s Climate Prediction Center highlight the rapid intensification of the 2026–27 El Niño, with weekly Niño 3.4 sea surface temperature anomalies reaching +2.9°C in early September and a greater than 90% chance of a very strong event peaking in October–December. Model ensembles and relative indices like RONI show a 75% probability of surpassing all events since 1950 at +2.5°C or higher, driven by exceptional subsurface heat content and atmospheric coupling that already exceeds early-season benchmarks from 1997–98 and 2015–16. Traders weigh this against forecast uncertainty in exact peak timing and index definitions, with new monthly updates from NOAA and the WMO expected to refine probabilities through the Northern Hemisphere winter.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於2026–27年的厄爾尼諾會是有記錄以來最強嗎？
2026–27年的厄爾尼諾會是有記錄以來最強嗎？
是
70% 機率
最新
最新
2027-03-31
是
70% 機率
最新
最新
2027-03-31
This market will resolve to "Yes" if the peak RONI for the 2026–27 El Niño is above 2.40°C, the highest Relative Oceanic Niño Index (RONI) value on record. Otherwise, this market will resolve to "No".
The peak RONI is the single highest RONI value reported by NOAA's Climate Prediction Center (CPC) across the overlapping three-month seasons ASO 2026, SON 2026, OND 2026, NDJ 2026-27, and DJF 2026-27, as reported in official NOAA CPC RONI updates. The record to beat is +2.40°C, set in DJF 1982-83, the highest RONI value for any three-month season in CPC's record. A peak RONI of exactly 2.40°C ties the record and resolves this market to "No".
The first published RONI value for each listed season is final and governs this market's resolution. This market may resolve immediately upon NOAA's first publication of a RONI value of above 2.40°C for any listed season.
If CPC's RONI dataset becomes temporarily unavailable, this market may be extended for up to 7 days. If CPC's RONI dataset is permanently discontinued, a consensus of credible reporting may be used. If the dataset remains unavailable after 7 days and there is no consensus of credible reporting, this market resolves to "No".
No subsequent revision to a season's value will be considered or will change the outcome once that season's first value has been published. The +2.40°C threshold is fixed for the purposes of this market; any later revision to a historical season's RONI value will not change it.
The resolution source for this market is the official NOAA CPC RONI updates, available here: https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso/roni/Recent official outlooks from NOAA’s Climate Prediction Center highlight the rapid intensification of the 2026–27 El Niño, with weekly Niño 3.4 sea surface temperature anomalies reaching +2.9°C in early September and a greater than 90% chance of a very strong event peaking in October–December. Model ensembles and relative indices like RONI show a 75% probability of surpassing all events since 1950 at +2.5°C or higher, driven by exceptional subsurface heat content and atmospheric coupling that already exceeds early-season benchmarks from 1997–98 and 2015–16. Traders weigh this against forecast uncertainty in exact peak timing and index definitions, with new monthly updates from NOAA and the WMO expected to refine probabilities through the Northern Hemisphere winter.
This market will resolve to "Yes" if the peak RONI for the 2026–27 El Niño is above 2.40°C, the highest Relative Oceanic Niño Index (RONI) value on record. Otherwise, this market will resolve to "No".
The peak RONI is the single highest RONI value reported by NOAA's Climate Prediction Center (CPC) across the overlapping three-month seasons ASO 2026, SON 2026, OND 2026, NDJ 2026-27, and DJF 2026-27, as reported in official NOAA CPC RONI updates. The record to beat is +2.40°C, set in DJF 1982-83, the highest RONI value for any three-month season in CPC's record. A peak RONI of exactly 2.40°C ties the record and resolves this market to "No".
The first published RONI value for each listed season is final and governs this market's resolution. This market may resolve immediately upon NOAA's first publication of a RONI value of above 2.40°C for any listed season.
If CPC's RONI dataset becomes temporarily unavailable, this market may be extended for up to 7 days. If CPC's RONI dataset is permanently discontinued, a consensus of credible reporting may be used. If the dataset remains unavailable after 7 days and there is no consensus of credible reporting, this market resolves to "No".
No subsequent revision to a season's value will be considered or will change the outcome once that season's first value has been published. The +2.40°C threshold is fixed for the purposes of this market; any later revision to a historical season's RONI value will not change it.
The resolution source for this market is the official NOAA CPC RONI updates, available here: https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso/roni/
The peak RONI is the single highest RONI value reported by NOAA's Climate Prediction Center (CPC) across the overlapping three-month seasons ASO 2026, SON 2026, OND 2026, NDJ 2026-27, and DJF 2026-27, as reported in official NOAA CPC RONI updates. The record to beat is +2.40°C, set in DJF 1982-83, the highest RONI value for any three-month season in CPC's record. A peak RONI of exactly 2.40°C ties the record and resolves this market to "No".
The first published RONI value for each listed season is final and governs this market's resolution. This market may resolve immediately upon NOAA's first publication of a RONI value of above 2.40°C for any listed season.
If CPC's RONI dataset becomes temporarily unavailable, this market may be extended for up to 7 days. If CPC's RONI dataset is permanently discontinued, a consensus of credible reporting may be used. If the dataset remains unavailable after 7 days and there is no consensus of credible reporting, this market resolves to "No".
No subsequent revision to a season's value will be considered or will change the outcome once that season's first value has been published. The +2.40°C threshold is fixed for the purposes of this market; any later revision to a historical season's RONI value will not change it.
The resolution source for this market is the official NOAA CPC RONI updates, available here: https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso/roni/
市場開放時間： Sep 14, 2026, 11:23 AM ET
交易量
$506結束日期
2027-04-01市場開放時間
Sep 14, 2026, 11:23 AM ETThis market will resolve to "Yes" if the peak RONI for the 2026–27 El Niño is above 2.40°C, the highest Relative Oceanic Niño Index (RONI) value on record. Otherwise, this market will resolve to "No".
The peak RONI is the single highest RONI value reported by NOAA's Climate Prediction Center (CPC) across the overlapping three-month seasons ASO 2026, SON 2026, OND 2026, NDJ 2026-27, and DJF 2026-27, as reported in official NOAA CPC RONI updates. The record to beat is +2.40°C, set in DJF 1982-83, the highest RONI value for any three-month season in CPC's record. A peak RONI of exactly 2.40°C ties the record and resolves this market to "No".
The first published RONI value for each listed season is final and governs this market's resolution. This market may resolve immediately upon NOAA's first publication of a RONI value of above 2.40°C for any listed season.
If CPC's RONI dataset becomes temporarily unavailable, this market may be extended for up to 7 days. If CPC's RONI dataset is permanently discontinued, a consensus of credible reporting may be used. If the dataset remains unavailable after 7 days and there is no consensus of credible reporting, this market resolves to "No".
No subsequent revision to a season's value will be considered or will change the outcome once that season's first value has been published. The +2.40°C threshold is fixed for the purposes of this market; any later revision to a historical season's RONI value will not change it.
The resolution source for this market is the official NOAA CPC RONI updates, available here: https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso/roni/Recent official outlooks from NOAA’s Climate Prediction Center highlight the rapid intensification of the 2026–27 El Niño, with weekly Niño 3.4 sea surface temperature anomalies reaching +2.9°C in early September and a greater than 90% chance of a very strong event peaking in October–December. Model ensembles and relative indices like RONI show a 75% probability of surpassing all events since 1950 at +2.5°C or higher, driven by exceptional subsurface heat content and atmospheric coupling that already exceeds early-season benchmarks from 1997–98 and 2015–16. Traders weigh this against forecast uncertainty in exact peak timing and index definitions, with new monthly updates from NOAA and the WMO expected to refine probabilities through the Northern Hemisphere winter.
This market will resolve to "Yes" if the peak RONI for the 2026–27 El Niño is above 2.40°C, the highest Relative Oceanic Niño Index (RONI) value on record. Otherwise, this market will resolve to "No".
The peak RONI is the single highest RONI value reported by NOAA's Climate Prediction Center (CPC) across the overlapping three-month seasons ASO 2026, SON 2026, OND 2026, NDJ 2026-27, and DJF 2026-27, as reported in official NOAA CPC RONI updates. The record to beat is +2.40°C, set in DJF 1982-83, the highest RONI value for any three-month season in CPC's record. A peak RONI of exactly 2.40°C ties the record and resolves this market to "No".
The first published RONI value for each listed season is final and governs this market's resolution. This market may resolve immediately upon NOAA's first publication of a RONI value of above 2.40°C for any listed season.
If CPC's RONI dataset becomes temporarily unavailable, this market may be extended for up to 7 days. If CPC's RONI dataset is permanently discontinued, a consensus of credible reporting may be used. If the dataset remains unavailable after 7 days and there is no consensus of credible reporting, this market resolves to "No".
No subsequent revision to a season's value will be considered or will change the outcome once that season's first value has been published. The +2.40°C threshold is fixed for the purposes of this market; any later revision to a historical season's RONI value will not change it.
The resolution source for this market is the official NOAA CPC RONI updates, available here: https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso/roni/
The peak RONI is the single highest RONI value reported by NOAA's Climate Prediction Center (CPC) across the overlapping three-month seasons ASO 2026, SON 2026, OND 2026, NDJ 2026-27, and DJF 2026-27, as reported in official NOAA CPC RONI updates. The record to beat is +2.40°C, set in DJF 1982-83, the highest RONI value for any three-month season in CPC's record. A peak RONI of exactly 2.40°C ties the record and resolves this market to "No".
The first published RONI value for each listed season is final and governs this market's resolution. This market may resolve immediately upon NOAA's first publication of a RONI value of above 2.40°C for any listed season.
If CPC's RONI dataset becomes temporarily unavailable, this market may be extended for up to 7 days. If CPC's RONI dataset is permanently discontinued, a consensus of credible reporting may be used. If the dataset remains unavailable after 7 days and there is no consensus of credible reporting, this market resolves to "No".
No subsequent revision to a season's value will be considered or will change the outcome once that season's first value has been published. The +2.40°C threshold is fixed for the purposes of this market; any later revision to a historical season's RONI value will not change it.
The resolution source for this market is the official NOAA CPC RONI updates, available here: https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/enso/roni/
交易量
$506結束日期
2027-04-01市場開放時間
Sep 14, 2026, 11:23 AM ETRecent official outlooks from NOAA’s Climate Prediction Center highlight the rapid intensification of the 2026–27 El Niño, with weekly Niño 3.4 sea surface temperature anomalies reaching +2.9°C in early September and a greater than 90% chance of a very strong event peaking in October–December. Model ensembles and relative indices like RONI show a 75% probability of surpassing all events since 1950 at +2.5°C or higher, driven by exceptional subsurface heat content and atmospheric coupling that already exceeds early-season benchmarks from 1997–98 and 2015–16. Traders weigh this against forecast uncertainty in exact peak timing and index definitions, with new monthly updates from NOAA and the WMO expected to refine probabilities through the Northern Hemisphere winter.
基於Polymarket數據的AI實驗性摘要。這不是交易建議，也不影響該市場的結算方式。 · 更新於
警惕外部連結哦。
警惕外部連結哦。
Frequently Asked Questions