Strengthening El Niño conditions, with Niño 3.4 sea surface temperature anomalies exceeding +2.7°C and forecasts pointing toward super El Niño status by late 2026, represent the dominant driver of trader positioning. This pattern typically suppresses rainfall across central Brazil, including Minas Gerais coffee zones, during the September–December flowering and fruit-set window critical for the 2026/27 arabica crop. Recent excessive June–September precipitation has delayed harvest and triggered early flowering, yet soil moisture deficits are projected to widen sharply from October onward according to NMME and ECMWF guidance. Key variables include the precise timing and magnitude of rainfall anomalies, temperature-driven evapotranspiration rates, and any late-season model revisions that could shift peak severe drought occurrence into the 20–40% range favored by current market-implied odds.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourPic de sécheresse sévère dans le Minas Gerais pendant la saison de culture du café ?
20% à 39,99% 33%
40 % à 59,99 % 22%
5 % à 19,99 % 22%
60% ou plus 16%
Moins de 5 %
10%
5 % à 19,99 %
22%
20% à 39,99%
33%
40 % à 59,99 %
22%
60% ou plus
16%
20% à 39,99% 33%
40 % à 59,99 % 22%
5 % à 19,99 % 22%
60% ou plus 16%
Moins de 5 %
10%
5 % à 19,99 %
22%
20% à 39,99%
33%
40 % à 59,99 %
22%
60% ou plus
16%
For the purpose of this market, the "2026/27 coffee growing season" is defined as the six-month window (September 2026 through February 2027) which corresponds to the flowering and bean-development period for arabica coffee in Minas Gerais. This is the crop-development period for the coffee harvested in 2027, and is distinct from the 2026 harvest (typically May–September 2026) and the subsequent shipping and marketing period for that crop. This label is descriptive only; resolution depends solely on the calendar months stated above.
For each month in the window, the S2+ drought area percentage is the percentage of the total area of the state of Minas Gerais classified at S2 (Seca Grave) or a more severe category. This is the value shown in the "S2–S4" column of ANA's "Área Acumulada" (accumulated area) tabular view for Minas Gerais, in the official tabular data published by the Agência Nacional de Águas e Saneamento Básico (ANA). The "peak" is the single highest monthly S2+ drought area percentage across the six months as published by ANA.
This market will resolve once ANA has published an S2–S4 "Área Acumulada" figure for Minas Gerais for all six reference months, or at 11:59 PM ET on April 29, 2027 (60 calendar days after the end of February 2027), whichever occurs first. The resolving value is the highest monthly S2–S4 "Área Acumulada" figure among the reference months for which ANA has published data as of that time, using each month's figure as published by ANA as of that time, inclusive of any revisions ANA has published by then. If ANA has published data for none of the six reference months as of 11:59 PM ET on April 29, 2027, this market will resolve to "Under 5%".
The resolution source for this market will be data published by the Agência Nacional de Águas e Saneamento Básico (ANA), found at https://monitordesecas.ana.gov.br/dados-tabulares?tipo=1&area=31.
Marché ouvert : Sep 8, 2026, 4:33 PM ET
Source de résolution
https://monitordesecas.ana.gov.br/dados-tabulares?tipo=1&area=31Résolveur
0x69c47De9D...For the purpose of this market, the "2026/27 coffee growing season" is defined as the six-month window (September 2026 through February 2027) which corresponds to the flowering and bean-development period for arabica coffee in Minas Gerais. This is the crop-development period for the coffee harvested in 2027, and is distinct from the 2026 harvest (typically May–September 2026) and the subsequent shipping and marketing period for that crop. This label is descriptive only; resolution depends solely on the calendar months stated above.
For each month in the window, the S2+ drought area percentage is the percentage of the total area of the state of Minas Gerais classified at S2 (Seca Grave) or a more severe category. This is the value shown in the "S2–S4" column of ANA's "Área Acumulada" (accumulated area) tabular view for Minas Gerais, in the official tabular data published by the Agência Nacional de Águas e Saneamento Básico (ANA). The "peak" is the single highest monthly S2+ drought area percentage across the six months as published by ANA.
This market will resolve once ANA has published an S2–S4 "Área Acumulada" figure for Minas Gerais for all six reference months, or at 11:59 PM ET on April 29, 2027 (60 calendar days after the end of February 2027), whichever occurs first. The resolving value is the highest monthly S2–S4 "Área Acumulada" figure among the reference months for which ANA has published data as of that time, using each month's figure as published by ANA as of that time, inclusive of any revisions ANA has published by then. If ANA has published data for none of the six reference months as of 11:59 PM ET on April 29, 2027, this market will resolve to "Under 5%".
The resolution source for this market will be data published by the Agência Nacional de Águas e Saneamento Básico (ANA), found at https://monitordesecas.ana.gov.br/dados-tabulares?tipo=1&area=31.
Source de résolution
https://monitordesecas.ana.gov.br/dados-tabulares?tipo=1&area=31Résolveur
0x69c47De9D...Strengthening El Niño conditions, with Niño 3.4 sea surface temperature anomalies exceeding +2.7°C and forecasts pointing toward super El Niño status by late 2026, represent the dominant driver of trader positioning. This pattern typically suppresses rainfall across central Brazil, including Minas Gerais coffee zones, during the September–December flowering and fruit-set window critical for the 2026/27 arabica crop. Recent excessive June–September precipitation has delayed harvest and triggered early flowering, yet soil moisture deficits are projected to widen sharply from October onward according to NMME and ECMWF guidance. Key variables include the precise timing and magnitude of rainfall anomalies, temperature-driven evapotranspiration rates, and any late-season model revisions that could shift peak severe drought occurrence into the 20–40% range favored by current market-implied odds.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour



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