Black Drum and Stripers Rolling the Delaware Bay on the Spring New Moon
NOAA buoy 44009 put Delaware Bay water temperature at 58°F on May 18, placing conditions squarely in the prime spring window. The Fisherman — NJ/DE Surf reports a "phenomenal week" of surf fishing across NJ beaches, with a surprise wave of black drum mixing into the striper bite along the surf and bayfront. Per The Fisherman — Southern NJ, Boulevard Bait & Tackle confirmed a 51-inch bass from the surf and black drum to 38 inches eating fresh and salted clams; Fin-Atics added back-bay flounder to 20 inches on live minnows and strip baits. New Jersey's black sea bass season opened May 15 with a 12.5-inch minimum and 10-fish bag limit through June 21 — verify current state regulations — per The Fisherman (Northeast). With today's new moon, The Fisherman — NJ/DE Surf flags tidal windows as prime for weakfish along bay and inlet edges, a Delaware Bay specialty worth targeting before this window passes.
Current Conditions
- Water temp
- 58°F
- Moon
- New Moon
- Tide / flow
- New moon spring tides running; expect stronger tidal flow at bay rip lines and channel edges.
- Weather
- Mild air around 61°F with light winds; check local forecast before heading out.
New to these readings? What do water temp, cfs, tide, and moon phase actually mean for fishing?
What's Biting
Striped Bass
fresh clam in the wash and bunker chunks
Black Drum
fresh or salted clam along bay shoals and rip lines
Summer Flounder
live minnows and squid strip baits on outgoing tide
Weakfish
soft plastics and bucktails on new moon tidal swings
What's Next
The combination of 58°F water and a new moon makes this one of the stronger multi-species setups Delaware Bay will see all spring.
**Striped Bass** continue running hot across the NJ coast and bay. On The Water's May 15 migration map confirms the spring push has extended through the entire Northeast, and The Fisherman — NJ/DE Surf documents fish from north to south across NJ beaches. For Delaware Bay, fresh clam soaked in the wash and bunker chunks have been the primary producers. Over the next two to three days, incoming tides funneling bait into creek mouths and channel edges should concentrate fish. After dark, Bombers and SP Minnows have been generating overslot stripers along southern NJ surf zones per The Fisherman — NJ/DE Surf, and that pattern should carry into the bay's deeper rip lines through the new moon window.
**Black Drum** are arriving on their typical mid-May schedule. The Fisherman — Southern NJ reports Boulevard Bait & Tackle logging drum to 38 inches along the NJ oceanfront on salted and fresh clams. The Fisherman — DE/MD/Chesapeake reports drum active at the Coral Beds off Slaughter Beach on the Delaware side, eating clams, sand fleas, and female blue crabs. Expect parallel action on NJ bay flats and sandy shoal edges — these fish are migratory and follow the same staging corridor on both sides of the bay through this period.
**Weakfish** are the sleeper play for the next 48 hours. The Fisherman — NJ/DE Surf called out this week's new moon specifically as the window to watch for weakfish — and that window is open right now. Dawn and dusk on moving water are the highest-percentage periods. Target soft plastics, small bucktails, and peeler crab near bay channel edges and creek mouths where baitfish stack on the tidal push.
**Summer Flounder** are in the mix but inconsistent. The Fisherman — Southern NJ reports Ray Scott's Dock noting water temps in the low 50s suppressing the early bite, though the Captain Robin still produced up to two dozen flounder per outing. With buoy 44009 now reading 58°F and the trend warming, bay flats and channel drop-offs should improve over the coming week. Live minnows and squid strip baits remain top producers, with outgoing tides offering the most aggressive bite windows per Southern NJ reports.
This weekend falls squarely in the new moon window — prioritize first and last light for stripers and weakfish, and work midday sun-warmed bay shallows for black drum staging on the flats.
Context
Mid-May is historically one of Delaware Bay's premium multi-species windows, and 2026 appears to be tracking right on schedule.
Water at 58°F is consistent with typical mid-May readings in the bay. The bay normally climbs from the low 50s in late April toward the low-to-mid 60s by early June. A 58°F reading suggests the warmup is progressing on pace — though fluke historically fire most reliably above 62°F, so the flatfish bite should continue to improve over the next few weeks rather than peak right now.
Black drum arrivals during the third week of May align closely with the species' historical migration timing through the Delaware Bay corridor. Drum stage on sandy shoals and rip lines on both banks before continuing northward — reports this week from The Fisherman — Southern NJ and The Fisherman — DE/MD/Chesapeake confirm the run is active on both sides of the bay, consistent with a normal-year pattern.
Weakfish are Delaware Bay's most storied target and the species most closely tied to the bay's regional identity. New moon tides in May have long been the recognized trigger for weakfish appearing at bay inlet mouths and channel edges along the Jersey bayshore. While weakfish stocks have faced significant pressure over recent decades — making reliable catches harder to project year over year — the seasonal and lunar timing cue remains historically sound. The Fisherman — NJ/DE Surf's explicit call to watch for weakfish on this week's new moon tides is a meaningful signal worth acting on while the window is open.
The broader striper context is notably bullish this spring. On The Water's mid-May migration reports describe 50-pound class fish positioned off New Jersey ahead of the new moon, and The Fisherman — NJ/DE Surf applies the word "phenomenal" to the week's surf fishing — language rarely seen in a middling season. For Delaware Bay, that means the primary migration corridor is fully active, with large fish accessible at bay rip lines through the remainder of May.
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.