Big Stripers and Black Drum Pile Into the NJ Delaware Bayshore
Water temperatures sitting at 58°F per NOAA buoy 44009 have Delaware Bay's NJ shoreline in prime mid-May form. Boulevard Bait & Tackle (via The Fisherman's Southern NJ desk) reported a 51-inch striped bass taken from the surf on salted clams this past week, with the run generally producing fish from slot keepers to fish pushing 48 inches. Black drum have arrived alongside them: Fin-Atics confirmed steady drum action along the oceanfront on fresh shucked clams, and One Stop Bait and Tackle described striper and drum areas as "on fire" with bloodworms, clams, and soft plastics turning fish from back bays to jetties. The Fisherman's NJ/DE surf column flagged a notable drum "push" and — with today marking the new moon — specifically called out this window as one to watch for weakfish moving into bay tidal waters. Flounder season has opened to mixed early reports, but the overall picture for the Delaware Bay NJ shoreline is one of the stronger spring starts in recent years.
Current Conditions
- Water temp
- 58°F
- Moon
- New Moon
- Tide / flow
- New moon tidal swings running strong; moving water through bay mouths and channel edges is key for all target species.
- Weather
- Mild air near 60°F with light winds; check the local marine forecast before departure.
New to these readings? What do water temp, cfs, tide, and moon phase actually mean for fishing?
What's Biting
Striped Bass
clam baits and soft plastics in the surf wash and lower bay channels
Black Drum
fresh shucked clams and sand fleas along oceanfront beaches and back bay structure
Weakfish
light jigs and live baits at low-light tide changes on new moon window
Summer Flounder
live minnows and squid strips at jetties and channel edges
What's Next
With the new moon landing today (May 18) and the 58°F water reading from NOAA buoy 44009, the next two to three days represent one of the more loaded timing windows of the spring on the Delaware Bay NJ side.
The headliner is weakfish. The Fisherman's NJ/DE surf desk explicitly flagged new moon tides as the prime window for this species, and that window is open right now. Anglers who know this stretch of bay — tidal creek mouths, back-bay channels, dock lights at night — should focus on low-light transitions with lighter jigs, soft plastics, or small live baits on moving tides. Weakfish are notoriously tide-sensitive; the hour before and after a tide change in low-light conditions is the sweet spot.
Striped bass should remain the backbone of any trip. On The Water's striper migration map (May 15) confirmed the run has fully extended from New Jersey through Maine, with OTW Saltwater noting 50-pound-class fish stationed off the NJ coast ahead of the new moon. Clam baits have been the dominant surf-side producer this week; soft plastics and bunker chunks are working as well per multiple Southern NJ reports. As the new moon tides intensify, expect bass to push tighter into current seams and structure along the lower bay shoreline.
Black drum should hold through the weekend. Multiple Southern NJ sources confirm steady action from oceanfront beaches and back bay structure on clams and sand fleas. At 58°F, we're squarely in the temperature band where drum are actively feeding; a few more degrees of warming would push activity even higher, and that trend is in play through mid-May.
Flounder (summer fluke) are in the slow-start phase typical of early-season bay conditions. The jetty and channel-edge bite on live minnows and strip baits has been producing some early keepers per The Fisherman's Southern NJ desk, and that bite should build as the week progresses and water temps climb. Black sea bass also opened May 15 per The Fisherman (Northeast) — verify current bag limits and size minimums with NJ Fish & Wildlife before targeting structure grounds.
Context
Mid-May on Delaware Bay's New Jersey shoreline normally marks the peak window for migrating striped bass and spawning black drum. Both species are right on schedule — and by some measures running ahead of typical years.
Multiple sources have described the 2026 NJ spring striper season in superlative terms. On The Water called it the "Best April Ever" following a cold winter that delayed and then compressed the migration, sending a concentrated pulse of fish northward through the region. The Fisherman's NJ/DE surf column described the current stretch as "phenomenal," with stripers running wild from north to south along NJ beaches. Delaware Bay acts as a major staging corridor for these fish during the spring migration, making the NJ bayshore some of the most productive surf and bay ground on the coast in mid-May.
Black drum are following their expected late-April to mid-May arrival timing in the lower bay. The Fisherman's DE/MD/Chesapeake reports confirm drum showing on the Delaware side of the bay at the Coral Beds off Slaughter Beach — a reliable indicator that fish are working both shorelines of the bay simultaneously. This species moves predictably in spring, feeding heavily on clams and crustaceans in the lower bay before dispersing into shallower reaches.
Weakfish are the historical wild card on Delaware Bay. This was once one of the premier weakfish fisheries on the East Coast, with substantial spring runs from late April through June. Population declines over the past 15 years have made consistent runs rare, which makes The Fisherman's NJ/DE surf correspondent's new-moon callout noteworthy. The 58°F water temperature is well within the historical range for early-season weakfish in the bay, and the new moon timing aligns with the species' traditional peak feeding window.
The slow fluke opening is consistent with prior seasons — early Delaware Bay flounder action routinely builds from modest spring starts toward a peak in late May and June as water temperatures climb into the preferred range.
This report is synthesized by Hooked Fisherman from real-time NOAA buoy data, USGS stream gauges, and current reports across regional fishing blogs, captain updates, and angler forums. Source names are cited inline where they appear. Check local regulations before keeping fish. Never trust a single source for a trip decision.