Story perspectives

Pacific Heatwave Breaks Records, Triggers Unusual Wildlife Migration

5/22/2026

Summary

Story summary

Scientists warn that a Pacific-wide marine heatwave from Hawaii to British Columbia is intensifying the climate crisis.
NOAA says the heatwave off the U.S. west coast persists and is expected to expand through summer, producing record-breaking March 2026 temperatures that exceed typical April highs.
Early brown pelican migration and the first great white shark sighting in British Columbia signal ecosystem disruption tied to the heatwave and heightened drought risk.

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Story summary

Scientists warn that a Pacific-wide marine heatwave from Hawaii to British Columbia is intensifying the climate crisis.
NOAA says the heatwave off the U.S. west coast persists and is expected to expand through summer, producing record-breaking March 2026 temperatures that exceed typical April highs.
Early brown pelican migration and the first great white shark sighting in British Columbia signal ecosystem disruption tied to the heatwave and heightened drought risk.