New Moon Striper Surge Sweeps Long Island — Jamaica Bay to Montauk

What's Biting

What's Next

The new moon landed today (May 17), which puts the spring tide cycle at full force — expect the strongest tidal rips of the month over the next 48–72 hours as tidal differential peaks. On rip-heavy structure like inlet mouths and North Shore harbor entrances, this is a prime window for big bass ambushing concentrated bait. The first two hours of each outgoing or incoming tide are the key windows; plan drifts and anchored sets to coincide with maximum water movement.

Water temperatures in the 51–53°F range (NOAA buoys 44065 and 44025) remain the governing factor for fluke. At these temps, flatties are feeding but not fully fired up — most of the catch skews toward shorts, consistent with what Keel Hauler in Freeport and the Shinnecock Star in Shinnecock Bay both report: a few keepers mixed among plenty of undersized fish. As bay waters push toward the mid-50s over the coming week, expect the keeper-to-short ratio to improve. Light jigheads tipped with Gulp or spearing — the tactic East End Bait and Tackle reports working inside the Shinnecock Canal — remains the standard go-to, while Super Hawk's success on light tackle flatties out of Pt. Lookout suggests quality fish are accessible for those willing to downsize their gear.

Bluefish arrivals are the headline to watch this weekend. White Water Outfitters in Hampton Bays logged the first reports from Shinnecock Inlet, and The Fisherman's Long Island Surf roundup also places early fish at Breezy Point and the Narrows. As sea surface temps tick upward through the back half of May, expect the bluefish front to build along the South Shore. Diamond jigs and poppers at first light will be the setup to have rigged at inlet mouths.

For surfcasters, the open beach east of Shinnecock Inlet continues to produce on swimming plugs per East End Bait and Tackle and White Water Outfitters, with the most productive windows at early morning and evening tides. The dark nights of the new moon are historically the best after-dark conditions of the month for striper fishing; Tight Lines Tackle noted solid nighttime action around Ponquogue Bridge on soft plastics, and WeGo Bait and Tackle on the North Fork reports bass to 20 pounds working the Peconic-side creeks on Mag Darters and SP Minnows well after dark.

Finally, White Water Outfitters also reported weakfish hitting smaller soft plastics inside the Shinnecock Canal — an encouraging early signal that the spring multispecies window is widening across the South Fork.

Context

Mid-May is historically one of Long Island's premier windows for migratory striped bass, and the 2026 season is tracking at or ahead of a typical pace. The wall-to-wall striper reports documented across Jamaica Bay, the South Shore surf, North Shore harbors, and the East End rips all at once indicate a broad, healthy migration — not a localized blitz. The 50-pound-class fish flagged by OTW Saltwater off Long Island represent the trophy tier of the spring run, which typically peaks during the May new and full moon windows before the bulk of the migration pushes on toward Cape Cod and beyond.

Water temps in the low-to-mid 50s Fahrenheit are right on schedule for mid-May in the New York Bight. Fluke historically enter the back bays in earnest once temperatures breach the mid-50s, so the current pattern of mostly shorts with keepers beginning to mix in — including the 8- to 8.5-pound flatties reported by Tom Melton on the South Shore and Super Hawk out of Pt. Lookout — matches the expected early-season progression. A few more degrees of warming, typically arriving in the second half of May, should convert the bite from exploratory to reliable across the region.

The first bluefish arrivals at Shinnecock Inlet and along the South Shore fall squarely within the expected late-spring window. Blues typically follow bunker schools into South Shore inlets in mid-to-late May, often intensifying as sea surface temps climb into the upper 50s and early 60s.

One caveat from the East End: The Fisherman's East End correspondents flagged persistent wind and rain that slowed Montauk-area activity earlier in the week, and West Lake Marina noted the striper push through their area last week had partly dispersed. That ebb and flow is normal for a migratory run — fish move with bait and wind pressure. The broader trend across all Long Island sub-regions remains strongly positive for stripers. NY DEC also confirms that scup and tautog seasons have recently opened, adding to the multi-species opportunity that defines the May calendar for Long Island saltwater anglers.