10/06/2026
Ocean waters off California have warmed by about 2°F over the past century. Now, one of the largest marine heat waves on record and a strengthening “Super El Niño” are stacking on top of that trend, with surface temperatures up to 8°F above normal in some areas. 🌡️
Join us Monday, October 19, 2026 at noon for the second episode of Below the Surface: Diving Deeper Into California’s Coast and Ocean Report, our webinar series that brings together the scientists behind California’s Coast and Ocean Report with other leading experts in the field.
This episode: the Ocean Temperature Indicator. We’ll talk with Andrew Leising, Ph.D. from NOAA Southwest Fisheries Science Center and the lead scientist behind the Ocean Temperature Indicator, and Joshua Smith, Ph.D. from UC Santa Cruz, about what long-term data show about a warming California coast, why 21% of monitored rocky intertidal species are already moving north, and what this year’s extreme conditions could mean for kelp, wildlife, fisheries, and coastal communities. We’ll also look at how California is preparing, from rapid response funding to ocean monitoring.
This informal, podcast-style chat will be hosted by Michael Esgro, Senior Biodiversity Program Manager and Tribal Liaison, California Ocean Protection Council. Come ready with your questions, we’ll have live Q&A!
📅 Monday, October 19, 2026
🕛 12 – 1 PM
💻 Register via Zoom: bit.ly/OPC-BTS2
📄 Learn more: opc.ca.gov/2026/10/below-the-surface-ocean-temp