Current satellite data place Hawaii’s reefs under Bleaching Watch conditions with Degree Heating Weeks (DHW) below the 4-unit threshold that defines Alert Level 1, contributing to the narrow 52.5% market-implied probability for “No.” Trader sentiment remains closely balanced because seasonal sea-surface temperature forecasts show only modest additional heat stress through late 2026, tempered by uncertainty over whether a developing El Niño will intensify Pacific warming enough to push DHW into the 4–8 range before year-end. Key variables include divergence among NOAA Coral Reef Watch and climate model runs on the timing and magnitude of marine heat anomalies, plus the influence of local oceanographic factors such as upwelling and trade-wind variability. Updated four-month outlooks and weekly DHW observations through fall will likely determine whether probabilities shift decisively.