California summer 2026 has more dive trip options than any other time of year. Bluefin trips offshore, yellowtail at the islands, Baja runs, Hawaii crossovers, and inland-coastal getaways. A planning framework for the trip worth taking, based on the conditions and species patterns shaping this El Niño season.

Master the silent, efficient duck dive that keeps fish calm and saves your oxygen. Step-by-step mechanics, common mistakes, variations, and depth progression for California spearfishing.

A month-in-review of California dive visibility for May 2026 - what the SpearFactor tool predicted, what the diver report network confirmed, where the predictions hit and missed, and the calibration lessons going into June.

Southern California's forecast for June 2026 - what's coming after a late-May NW swell pulse, where temperatures are heading, the moon phase windows to weight your dive days against, and which species patterns to plan around in this warm-water El Niño year.

Most freediving blackouts happen in the first 15-30 seconds after surfacing. How to do recovery breaths properly, why your buddy needs to watch you, and the protocol that prevents most surface blackouts.

Iceland and the Faroe Islands offer some of the most extreme cold-water diving on Earth - 35-50°F water, dramatic landscapes, and big cod, halibut, and pollock for divers willing to accept the conditions. A practical guide to the North Atlantic's most committed diving destinations.

California yellowtail are stacked at La Jolla and the Coronado Islands and pushing north toward Catalina and the Channel Islands. A current snapshot of where the schools are, how they are behaving, and where the next 2-4 weeks of season are heading.

El Niño-driven warm water has reshaped California's spring 2026 season. Where conditions stand now, what's arriving early, and what divers should plan around through summer.