Recent sea surface temperature anomalies around the Main Hawaiian Islands, driven by the 2026 El Niño onset and associated Pacific warming, have elevated bleaching risk and underpin the near-even 52% market-implied odds for Alert Level 1 (DHW ≥4). NOAA Coral Reef Watch products show persistent positive anomalies, yet accumulation to the required heat-stress threshold remains uncertain due to forecast model spread in the Climate Forecast System and potential late-year cooling from trade-wind strengthening or La Niña transitions. Traders weigh historical analogs from prior El Niño years against current weekly gauge updates; upcoming four-month outlooks and daily 5 km satellite monitoring through autumn will likely determine whether sustained HotSpots push DHW past the Alert Level 1 boundary before December 31.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertWird Hawaii bis zum 31. Dezember 2026 Coral Bleaching Alert Level 1 erreichen?
Ja
Ja
The Bleaching Alert Area for the Main Hawaiian Islands virtual station reaching Bleaching Alert Level 1 (or a higher alert level) on any single day within this timeframe is sufficient for a "Yes" resolution. For the purposes of this market, Bleaching Alert Level 1 corresponds to a Degree Heating Week (DHW) value of 4 or greater °C-weeks at the Main Hawaiian Islands virtual station, as calculated by NOAA Coral Reef Watch from the 90th-percentile daily HotSpot values within that station's boundary.
The primary resolution source for this market will be the "Bleaching Alert Area" reading on NOAA Coral Reef Watch's Main Hawaiian Islands virtual station gauge page (https://coralreefwatch.noaa.gov/product/vs/gauges/hawaii.php). If that page is unavailable or has not been updated, resolution will use NOAA Coral Reef Watch's own data for the Main Hawaiian Islands virtual station in any other format it publishes (for example, its regional virtual station time-series data files, available at https://coralreefwatch.noaa.gov/product/vs/data.php), which apply the same station-level methodology. Readings for individual 5km satellite pixels that are not aggregated to the Main Hawaiian Islands virtual station will not be used.
Only NOAA Coral Reef Watch readings dated within this market's timeframe (from market creation through December 31, 2026) can trigger a "Yes" resolution. If NOAA Coral Reef Watch data covering this timeframe has not been published by January 4, 2027, this market will remain open until January 11, 2027, or until such data is published, whichever comes first. If no NOAA Coral Reef Watch data covering any day within this market's timeframe is ever published, this market will resolve to "No".
Markt eröffnet: Aug 7, 2026, 2:28 PM ET
Abwicklungsquelle
https://coralreefwatch.noaa.gov/product/vs/gauges/hawaii.phpResolver
0x65070BE91...The Bleaching Alert Area for the Main Hawaiian Islands virtual station reaching Bleaching Alert Level 1 (or a higher alert level) on any single day within this timeframe is sufficient for a "Yes" resolution. For the purposes of this market, Bleaching Alert Level 1 corresponds to a Degree Heating Week (DHW) value of 4 or greater °C-weeks at the Main Hawaiian Islands virtual station, as calculated by NOAA Coral Reef Watch from the 90th-percentile daily HotSpot values within that station's boundary.
The primary resolution source for this market will be the "Bleaching Alert Area" reading on NOAA Coral Reef Watch's Main Hawaiian Islands virtual station gauge page (https://coralreefwatch.noaa.gov/product/vs/gauges/hawaii.php). If that page is unavailable or has not been updated, resolution will use NOAA Coral Reef Watch's own data for the Main Hawaiian Islands virtual station in any other format it publishes (for example, its regional virtual station time-series data files, available at https://coralreefwatch.noaa.gov/product/vs/data.php), which apply the same station-level methodology. Readings for individual 5km satellite pixels that are not aggregated to the Main Hawaiian Islands virtual station will not be used.
Only NOAA Coral Reef Watch readings dated within this market's timeframe (from market creation through December 31, 2026) can trigger a "Yes" resolution. If NOAA Coral Reef Watch data covering this timeframe has not been published by January 4, 2027, this market will remain open until January 11, 2027, or until such data is published, whichever comes first. If no NOAA Coral Reef Watch data covering any day within this market's timeframe is ever published, this market will resolve to "No".
Abwicklungsquelle
https://coralreefwatch.noaa.gov/product/vs/gauges/hawaii.phpResolver
0x65070BE91...Recent sea surface temperature anomalies around the Main Hawaiian Islands, driven by the 2026 El Niño onset and associated Pacific warming, have elevated bleaching risk and underpin the near-even 52% market-implied odds for Alert Level 1 (DHW ≥4). NOAA Coral Reef Watch products show persistent positive anomalies, yet accumulation to the required heat-stress threshold remains uncertain due to forecast model spread in the Climate Forecast System and potential late-year cooling from trade-wind strengthening or La Niña transitions. Traders weigh historical analogs from prior El Niño years against current weekly gauge updates; upcoming four-month outlooks and daily 5 km satellite monitoring through autumn will likely determine whether sustained HotSpots push DHW past the Alert Level 1 boundary before December 31.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert



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