California — Live Oceanographic Model
| Swell | Period | Dir | |
|---|---|---|---|
| Primary | -- | -- | -- |
| Secondary | -- | -- | -- |
The SpearFactor Dive Conditions Tool gives California divers a single dashboard for real-time dive visibility, fish-activity forecasts, swell, tide, wind, and a 7-day outlook across more than 30 dive spots from San Diego to Humboldt. It pulls from multiple live oceanographic data sources — including NOAA, CDIP, and the National Weather Service — and translates them into a clear visibility estimate and spearfishing opportunity read for each spot, so you can decide where and when to dive without piecing together five different reports.
Visibility estimates are validated against real diver reports throughout the season. The tool is free, works on mobile, and can be installed as an app straight from your browser.
La Jolla Shores, La Jolla Kelp Beds & Bird Rock, Point Loma (The Steps / Sunset Cliffs), Mission Bay & the Jetties, the Coronado Islands and Imperial Beach, plus North County reefs at Del Mar, Encinitas, Carlsbad, and Oceanside. See our San Diego region-by-region guide and La Jolla local guide.
Dana Point, Laguna Beach, Crystal Cove, Newport / Corona del Mar, and Huntington Cliffs. See our Orange County beginner's guide.
Palos Verdes, Horseshoe Kelp, Malibu / Point Dume, Leo Carrillo, and Catalina Island.
Ventura / Point Mugu, Anacapa Island, and Santa Cruz Island.
Santa Barbara (Hendry's Beach) and Refugio / Gaviota.
Morro Bay / Montana de Oro, Carmel / Point Lobos, and Monterey Bay.
Half Moon Bay, Bodega Bay / Sonoma, Fort Bragg / Mendocino, and Trinidad / Humboldt.
For each dive spot you get a dive visibility estimate in feet, species-specific fish forecasts for yellowtail, white seabass, and California halibut, a spearfishing opportunity read, a 7-day forecast with morning, midday, and evening windows, and a plain-language daily conditions brief. An interactive map shows live visibility across every spot at a glance.
SpearFactor Conditions (conditions.spearfactor.com) is a free tool that shows real-time spearfishing and dive conditions for more than 30 California dive spots from San Diego to Humboldt. For every spot you get a live dive-visibility estimate, water temperature, swell, tide, wind, and species-specific fish-activity scores, plus a 7-day outlook — all pulled from live NOAA, CDIP, and pier-sensor data and refreshed on every visit.
Underwater visibility and fish activity are driven by measurable ocean data. Large swell and strong wind stir up sediment and drop visibility; rainfall and river runoff add turbidity; high chlorophyll (plankton) turns water green; and tide state controls how much clean offshore water moves across a reef. Fish behavior tracks water temperature, tide movement, and moon phase. SpearFactor Conditions reads all of these live oceanographic signals — CDIP buoy wave energy, pier turbidity and chlorophyll sensors, NOAA tides, and NWS wind — and translates them into a single visibility estimate and spearfishing opportunity score for each California dive spot.
SpearFactor pairs its live conditions tool with region-by-region spearfishing guides for California — covering target species, dive spots, and seasonal timing for yellowtail, white seabass, halibut, and more. Start with the San Diego region breakdown, the La Jolla local guide, or the Orange County beginner's guide, then check current visibility and fish scores for your spot before you go.