Big stripers topwater-blitzing upper Buzzards Bay as spring run peaks

What's Biting

What's Next

Today's new moon sets up the strongest tidal windows of the spring over the next 24–48 hours. The Cape Cod Canal — where the exchange between Buzzards Bay and Cape Cod Bay generates ripping currents — historically produces its best striper action on new and full moon tides, and On The Water's 2026 Cape Cod Canal Fishing Cheat Sheet highlights these tidal peaks as prime timing. Plan arrivals around maximum exchange windows, and note that the Canal current reaches dangerous speeds near peak flow — run it with appropriate caution and local knowledge.

Striper action is expected to hold strong or build through the week. On The Water's May 15 migration map shows the run now fully extended into Maine, placing Buzzards Bay squarely in the body of the migration rather than the leading edge — wave after wave of fish pushing through rather than a single front. The Fisherman (Northeast) is calling it a "supercharged spring striper run" with 40-pound class fish now entering New England. The current size bias in Buzzards Bay — overwhelmingly oversize fish, with slot fish scarce per Westport River Outfitters in The Fisherman — Cape Cod & Islands — is typical of the early-peak phase. The broader slot and schoolie class generally trails the big-fish vanguard by two to three weeks as water temps continue climbing toward the high 50s.

Scup and tautog should remain very productive through the new moon tidal surge. The rock piles from West Island to Wareham are newly loaded with scup per Charley Soares (The Fisherman — Cape Cod & Islands), and the tautog bite around canal openings and Cleveland Light is described as "very good and getting better" by Red Top Sporting Goods in the same publication. Both species tend to feed actively through strong tidal exchange, making the next few days a favorable window before water temps push above the tautog's productive range.

Black sea bass season opened May 16, with Fish Linked Charters (The Fisherman — Cape Cod & Islands) already running targeted trips to mid to lower Buzzards Bay for both sea bass and jumbo scup. Expect scattered early catches that improve steadily over the next one to two weeks as fish spread across available bottom structure. Check current state regulations for size and bag limits before targeting this species.

Fluke are on the horizon for Vineyard Sound. The Fisherman (Northeast) and The Fisherman — Rhode Island both note the first real fluke reports of 2026 out of Rhode Island, with fish showing around Block Island. With buoy 44020 reading 55°F in Nantucket Sound adjacent to Vineyard Sound, lower Buzzards Bay and the Sound's sandy approaches should see fluke filtering in within the next week or two as conditions continue to warm.

Context

Mid-May in Buzzards Bay and Vineyard Sound is traditionally the heart of the spring striper migration, and 2026 appears to be tracking right on schedule — with some indication of above-average fish size. The Fisherman (Northeast) describes the regional run as "supercharged," and On The Water's May 15 migration map confirms the front has extended all the way to Maine, meaning Buzzards Bay has graduated from the leading edge into the established body of the run. This is consistent with the typical annual progression: large cow stripers push into the Buzzards Bay and Canal corridor in early to mid-May before continuing east and north.

The size distribution being reported — very few fish below 37 inches in upper Buzzards Bay, per Charley Soares in The Fisherman — Cape Cod & Islands — aligns with the well-documented pattern of big-fish leadership in the spring migration. Historically, oversize fish arrive first in this region, with the broader slot class following in the trailing weeks. Westport River Outfitters noting difficulty finding slot fish amid all the oversize class (The Fisherman — Cape Cod & Islands) is a reliable signal that the run is in its early-peak phase rather than the full mid-season distribution.

Water temps of 52–55°F (NOAA buoys 44085 and 44020) are unremarkable for mid-May in this region — neither notably cold nor warm. Scup arriving on structure and tautog firing at Canal openings are right on the seasonal calendar, as is the May 16 black sea bass opener. No direct year-over-year temperature comparison is available from the current intel, but the fish quality, size, and density being reported by local shops and captains suggests 2026 is tracking at or above the long-term spring average for this region. If the pattern holds, anglers can expect the bite to diversify over the coming weeks as more slot stripers join the run, fluke push into Vineyard Sound, and the Canal settles into its summer rhythm.