Topic
oceanography
3 markets across Kalshi and Polymarket, $383 traded today.
| Market | Chance | 24h | Last 24h | Best price | Volume 24h |
|---|---|---|---|---|---|
 What will the peak RONI be for the 2026–27 El Niño?Over 2.5WeatherEnds Mar 31, 2027 | 70% | — |  71¢ | $355 | |
 What will the peak RONI value be during the 2026-27 El Niño season?2.5°C to 2.9°CWeatherEnds Aug 15, 2027 | 51% | — |  53¢ | $20 | |
 Will Hawaii reach Coral Bleaching Alert Level 1 by December 31, 2026?WeatherEnds Dec 31, 2026 | 49% | — | 52¢ | $8 |