Sea bass bite carries Sandy Hook as NJ fluke season winds down
Water off Sandy Hook is holding at 67 degrees this morning, per NOAA CO-OPS station 8531680, still mild for the turn into October. Black sea bass are the story right now. Capt Ron's out of Atlantic Highlands worked a 55-foot drop this week and found a strong keeper-and-short bite that ran steady until the tide change, and Blue Chip Sportfishing says sea bass charters are "doing very good," with most trips putting enough fish in the cooler for everyone aboard. Fluke added to the bay mix too. Capt Ron's called one recent outing close to a season finale, with shorts, keepers, and quality sea bass biting all day on a deeper drift, but New Jersey's summer flounder season is closing out, so check the exact date before keeping any. Grumpys Tackle reports blues in and has a bucktail sale timed to the fall run, a sign shop owners expect striped bass activity to build as the water keeps cooling.
New to these readings? What water temp, tide, and moon phase mean for fishing →
What's biting
What's next
Look for the sea bass bite to keep carrying trips through the next several days. Bottom fishing typically strengthens as water temperatures slide through the 60s heading into October, and the pattern Capt Ron's described, a strong bite through the morning that shuts down at the tide change, is worth building a trip around: fish the first hours of a moving tide rather than dead slack.
With fluke season winding down, sea bass becomes the default bay and nearshore target for the next few weeks. Grumpys' fall-run bucktail restock lines up with the seasonal window when striped bass typically start pushing bait through Raritan Bay and past Sandy Hook as nights cool, so this is the stretch to start watching for that bite to switch on.
The waning gibbous moon overhead means stronger-than-average tidal swings this week, which can help move bait and trigger feeding around the changes, a good reason to plan around moving water rather than the slack in between.
Context
Late September into October is the hinge point for Raritan Bay and Sandy Hook: summer flounder season closes right as bottom fishing for black sea bass firms up, and the striped bass fall run typically builds through this stretch as baitfish clear out of the back bays ahead of falling water temperatures.
A water reading in the high 60s is normal for this point in the season, on schedule rather than early or late. Raritan Bay has a documented history as productive striper water in-season; The Fisherman, New Jersey edition, reported on-water testing of topwater and twitchbait presentations targeting long, lean striped bass moving through the bay this past spring, and area captains generally treat the sea bass and fluke crossover as a reliable bridge until striper numbers build.
Synthesized from real-time NOAA buoy data, USGS stream gauges, and current reports across regional fishing blogs, captain updates, and angler forums. Check local regulations before keeping fish. Never trust a single source for a trip decision.
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