Delaware Bay black drum at historic levels; fluke building

What's Biting

What's Next

With the moon in a waning crescent phase and the next new moon still two weeks out, tidal swings over the coming days will be moderate rather than dramatic. That said, the drum bite in Delaware Bay has shown little dependence on extreme tidal pressure — The Fisherman — Southern NJ sources consistently point to any moving water, incoming or outgoing, as the trigger for that after-dark clam bite in 10 to 18 feet. Evening through early-morning windows have been the most productive, consistent with black drum's nocturnal feeding preference.

Expect black drum to remain the headline act through the weekend and into next week. The 15-year benchmark noted by local bait shops suggests a broad age class has settled in — not a one-tide blip. Keep fresh clams on hand and plan to anchor up over sand and shell bottom in the shallower bay sections close to shore. Big tides are not required; any current will do.

Summer flounder should continue to improve. The Fisherman — NJ/DE Surf reports coastal water temps hovering in the 61- to 64-degree range, and as those readings edge higher through June, keeper fluke historically start to appear more consistently in the back-bay creeks and channel edges. For now, the best keeper-to-short ratio comes from working the deepest available structure during outgoing tides on minnow or spearing-squid combos. The NJ/DE Bay region outlook from The Fisherman (Northeast) notes fluke are also showing in the wash and along inlet rocks, so surf-side opportunities exist for shore-based anglers.

Bluefish in the 2- to 4-pound class should remain scattered throughout the inshore bay grounds — follow diving birds to locate feeding schools. The Fisherman (Northeast) also flagged sheepshead pushing farther north along the Garden State, which is worth watching around pilings and hard structure on the NJ side of the bay as the water continues to warm. Striped bass are still present on the inshore grounds; fish should linger as long as water temperatures hold in the low-to-mid 60s.

Context

Mid-June on the Delaware Bay (NJ side) historically marks the shift from spring to summer fishing patterns. The spring striper migration has largely run its course through the bay by this point, and angler attention traditionally pivots to summer flounder as the warm-season staple, with bluefish providing opportunistic action and black drum providing a late-spring bonus bite during and just after their spawning aggregation.

Black drum do appear in Delaware Bay every spring — they arrive to spawn in May and into early June, drawn to warm, shallow bay water and the horseshoe crab spawn. However, the standout detail this year is intensity: the 15-year benchmark cited by The Fisherman — Southern NJ, with consistent nightly catches of multiple fish less than a mile off the beach, suggests an unusually strong concentration. Whether it reflects a recovering year class, favorable bay temperatures, or an especially dense spawning aggregation is not clear from available reports alone, but local sources are treating it as exceptional rather than routine.

For summer flounder, the mid-June picture is broadly in line with expectations: fish are in the bay, keepers are available but require work, and the bite is expected to strengthen as water warms into the upper 60s through July. Some access points along the southern NJ bay shore reported full keeper limits this week, which is slightly ahead of the typical mid-June curve and a positive signal for the weeks ahead.

No buoy or gauge data was available for this report period, so direct temperature and flow comparisons with prior years cannot be made. Based on angler intel alone, the Delaware Bay (NJ side) entering the second week of June is in strong overall shape — anchored by a historically exceptional drum bite and a flounder fishery building steadily toward its summer peak.