Warm water pulls dorado and yellowtail into the Channel Islands

What's biting

What's next

Buoy 46025 is showing light wind (5 m/s, roughly 11 mph) and buoy 46221 has seas holding at a modest 2.6 feet, so the window for island runs should stay open through the next two to three days with no major wind event in the readings. That stability matters because Western Outdoor News — Saltwater describes the current warm-water push into the Bight as outpacing any El Niño on record for the date; warm water like that tends to build over days rather than reverse quickly, so the dorado and yellowtail activity reported around the Northern Channel Islands and local harbors should hold or expand into the weekend rather than fade.

The tuna piece is the one to watch. Only micro-sized yellowfin have shown up off San Diego so far, sized more like fish typically seen south of Cabo San Lucas, which points to bait and water quality still sorting itself out rather than a mature bite. If the warm surface layer keeps building the way it has, expect those fish to grow and for reports to spread north toward the islands over the coming week. Separately, Western Outdoor News — Saltwater also logged a bluefin blowout up the coast near Half Moon Bay on trolled lures; that's Central Coast, well north of the Bight, but it's a signal that bigger pelagics are active on this stretch of California coastline right now.

New Moon on the 12th means stronger tidal exchange, worth planning around for anyone working current-dependent structure around the islands or harbor mouths in the early morning push. On the beach, Surf Fishing in So Cal's read that this is the calmest surf window of the year should hold into the weekend given the buoy data shows nothing building, so surf anglers who sat out the rough spring have a real opportunity right now rather than a fleeting break in the weather.

Shore anglers working sharks or white seabass should plan tackle changes ahead of time rather than at the water: the emergency wire-leader ban covering shore and near-shore fishing south of Pigeon Point is active now, not pending, per both Surf Fishing in So Cal and anglers discussing it on AllCoast Forum.

Context

August in the LA Bight and Channel Islands typically means warm-water regulars like yellowtail and the occasional dorado showing up around structure, but the pattern described in Western Outdoor News — Saltwater's Bight report this week goes further than a normal seasonal warm-up: water temperatures are described as outpacing any El Niño on record for the date, which is why species like dorado are showing this far north and why yellowfin tuna, usually a more southerly or offshore fish, are already turning up (if only at micro size) off San Diego. That's an early and elevated signal compared to a typical August, not a late one.

On the surf side, Surf Fishing in So Cal's August report frames this as the best surf-fishing window in the blogger's twelve years covering this coast, following what they describe as the most consistently rough surf they've experienced through May, June, and July. That's a notable swing: a genuinely difficult spring giving way to an unusually calm, productive August rather than the gradual settling anglers might expect in a typical year.

Regulation-wise, the emergency wire-leader and hook-size ban for shore and near-shore fishing south of Pigeon Point is new this season, not a standing rule, so anyone comparing this August to prior years needs to account for a real gear change on sharks and white seabass that didn't exist last summer. Beyond these specific threads, the angler-intel feeds available here don't offer a broader multi-year comparison, so take the "outpacing any El Niño on record" framing as this week's read rather than a confirmed season-long trend.