Stripers and Black Drum Rolling Through Delaware Bay as Flounder Season Opens

What's Biting

What's Next

With 54°F water and a waning crescent moon delivering moderate tidal swings, the next two to three days favor continued striper and black drum action along the bayshore. Fresh clam remains the dominant bait — The Fisherman — Southern NJ reports consistent success soaking it in the wash and back-bay cuts, with night sessions on dark plugs yielding overslot bass as well. The On The Water Striper Migration Map (May 8) confirms the 2026 spring push is "hitting full speed" as post-spawn fish pour out of the Chesapeake, meaning additional fish are likely in transit through the bay corridor through at least mid-week.

For flounder, plan around warming windows and outgoing tides. The flat bite is marginal at current temperatures, but any sustained southerly breeze should tick temps toward the upper 50s where keeper counts historically improve. Back-bay drifts on live minnows and strip baits — squid and mackerel in particular — have been the most productive early-season approach per The Fisherman — Southern NJ. Outgoing tidal flows appear to trigger more aggressive fluke feeding, so timing drifts to the drop is worth doing.

Black drum should remain in play through the back half of the week. Under a waning crescent, tidal amplitudes moderate, which can concentrate drum at hard structure and shell-bottom cuts. Clams are the consensus bait per The Fisherman — DE/MD/Chesapeake, with sand fleas also working along bayshore structure — a useful backup if fresh clam is in short supply.

The Fisherman — NJ/DE Surf also flagged the possibility of weakfish appearing on new-moon tides in the coming cycle — a historically significant species in the Delaware Bay corridor. No confirmed reports yet this spring, but anglers working tidal channel edges with light jigs or soft plastics should stay alert for that bonus fish.

Finally, the sea bass opener on May 15 will shift some charter pressure to offshore structure, potentially freeing back-bay and nearshore spots for bay anglers during the final prime days of the spring striper run. Check state regulations before targeting any species, as season dates and size limits may apply.

Context

The 2026 striper spring has been widely described as exceptional along the Jersey Shore, tracking as one of the best seasons in recent memory. OTW Surfcasting published a report headlined "Best April Ever — New Jersey Striper Fishing Lights Up After Cold Winter," noting that a cold winter appeared to concentrate migrating fish in coastal surf and bay corridors; that momentum has carried into early May with no signs of slowing.

Water temperatures in the mid-50s for mid-May on the Delaware Bay NJ side are broadly consistent with seasonal norms. The Bay typically climbs into the upper 50s to low 60s by late May — traditionally the threshold where flounder fishing turns on in earnest and the bulk of the striper run pushes north toward New England. The current 54°F reading from NOAA buoy 44009 is right on seasonal pace: not cold enough to suppress the striper and drum bite, but just cool enough to explain why the flounder opener has been uneven.

Black drum have long been a fixture of the Delaware Bay in late April and May, staging at shell-bottom structure and moving into bayshore surf lines during the same window that the striper migration peaks. Their presence this year, per The Fisherman — Southern NJ and The Fisherman — DE/MD/Chesapeake, appears on-schedule with typical mid-May timing and consistent with historical patterns at the Coral Beds and similar bayshore structure.

The On The Water Striper Migration Map (May 8, 2026) notes that post-spawn stripers are fanning north out of the Chesapeake at full pace — historically, that signal aligns with peak Delaware Bay transit fishing in the second week of May. If the pattern holds, we are at or very near the prime window for quality bass moving through before the run concentrates further north.