Sea Bass Stay Red Hot at the Shore as Bonito, Spanish Mackerel Flood In

What's biting

What's next

Early-week weather looks unsettled — The Fisherman — New Jersey edition's NJ/DE Bay Region forecast called for scattered showers moving through before clearing by Friday, with another round possible over the weekend. That's a mixed bag for boat traffic but shouldn't kill the bite; sea bass and fluke both tend to hold steady through a stretch of onshore breeze as long as the water doesn't dirty up too much.

Expect black sea bass to remain the most reliable target through the next few days. Blue Chip Sportfishing has been limiting trips out consistently, and that kind of pace typically holds as long as boats stay on structure. Fluke should gradually firm up too — Fishermans Headquarters in Central NJ and Miss Barnegat Light both describe an improving keeper ratio on bucktails tipped with Gulp, and cooler mornings this time of year usually nudge more fish onto the deeper wrecks and reef sites where anglers are already finding better-quality fish.

Watch the surf and inshore lumps for bonito and Spanish mackerel to keep building. Grumpys Tackle and OTW Northern New Jersey are both seeing them mixed with bluefish now, and that pattern usually intensifies through late August as bait schools of spearing, mullet and peanut bunker continue stacking up around inlets like Barnegat — exactly what Fishermans HQ LBI has been reporting the past two weeks. Small epoxy jigs and glass minnow-profile plugs worked fast should keep producing.

Offshore, the bluefin window is still open but inconsistent — The Fisherman — NJ/DE Offshore describes a slowing yellowfin bite offset by scattered bluefin around structure like the AC Ridge and Avalon Shoal, and mahi still showing at the weed lines and lobster pots. Fishermans HQ LBI's approach of trolling early then switching to live squid on marks is worth planning around if you're heading out 20-30 miles. Golden Eagle Fishing's Northern NJ report also flags that overnight tuna trips ramp up starting Labor Day, so expect more boats — and more intel — on that bite as the holiday weekend approaches. Plan surf and back-bay sessions around the tide: reports point to incoming water favoring flounder in the back bays and outgoing tide producing better on croakers and spot along Delaware Bay beaches.

Context

Late August at the Jersey Shore typically means the summer flounder and sea bass fishery is still in full swing while bonito and Spanish mackerel make their annual warm-water push into the surf and inlets — this year's reports track that pattern closely, with nothing in the angler intel suggesting an early or late shift. NJ Sea Grant's State of the Shore press event noted the coast entered the 2026 season in strong shape after a mild winter, with beach nourishment and dune work holding up and forecasters calling for a near-to-slightly-below-average hurricane season — a reasonably favorable backdrop for consistent boat and surf access into fall. Sea bass reports this hot in late August are a good sign heading into the fall run buildup. Further north, Saltwater Edge Blog's Rhode Island forecast already flags the start of the fall run with bonito and albies showing, which historically tends to foreshadow the same shift working down the coast toward New Jersey in the following weeks. No direct source in this feed speaks to whether that specific timing is running ahead of or behind a typical year for NJ waters specifically, so that comparison should be read as a general seasonal signal rather than a confirmed local trend.