Massachusetts · United States

Marthas Vineyard fishing forecast

58 Good of 100

Marthas Vineyard is a saltwater fishing spot in Massachusetts, United States. Anglers here target Atlantic Bluefin Tuna, Striped Bass, Bluefish. The most productive months are typically June, July, August, September, October.

Quick answer

Best monthsJune, July, August, September

Top speciesAtlantic Bluefin Tuna, Striped Bass, Bluefish

Score now58/100

Local rulesUnited States — Federal Waters

Today’s verdict

Trending down — 7 points below this spot’s 7-day average

Score confidence ±4 points, from 8 live signals

The statistical model disagrees with the physics model here today — treat this score with extra caution.

Helping the score most

Water temperature+25.0Chlorophyll+12.6Current+9.5

Working against it

Marine heatwave-2.0

Pressure trend

Pressure stable — fish feeding on their usual rhythm

Next solunar peak

minor 23:20

Current conditions

Live conditions are temporarily unavailable for this spot (last data Aug 28, 2026). Seasonal and regulation info below is unaffected.

What the score means at Marthas Vineyard

Marthas Vineyard currently scores 58 out of 100 (Good). Water temperature is 24.7 °C. 8 forecast signals are active in this score.

Water temperature +25.0: how close the water is to this species mix’s comfort band
Chlorophyll +12.6: plankton density — the base of the food chain
Current +9.5: moving water concentrates bait
Waves +9.0: swell energy stirring the water column
Wind +8.0: surface chop, oxygen and bait drift
Barometric pressure +3.3: falling pressure often triggers feeding

What’s biting now

The model expects today: bluefin-tuna, atlantic-mackerel, shortfin-mako, chub-mackerel, swordfish, scup, summer-flounder, black-seabass

[object Object], [object Object] — Protected here — release immediately

Bite windows

Moon

Full Moon · 99% lit

Solunar day rating

60 / 100

Best months for Marthas Vineyard:

Score history at this spot

8 days tracked at this exact location

Best recent day: 2026-08-23, 70/100

1 day(s) at 70+ in the tracked period

7 points below the same day last week

About this spot

Water type

Sea

Open coastal saltwater — conditions and safety depend heavily on the live wind, wave, and tide forecast, so check them before you head out.

Access & shore

Fishable from shore · offshore-only

What you can catch

Atlantic Bluefin Tuna

Thunnus thynnus
Striped Bass

Morone saxatilis
Bluefish

Pomatomus saltatrix

Best months by species at Marthas Vineyard

Atlantic Bluefin TunaThunnus thynnus
Striped BassMorone saxatilis
BluefishPomatomus saltatrix

Typical months; local seasons and closures apply.

Local regulations

U.S. federal fisheries authority

United States — Federal Waters

Species	Bag limit	Min size	Open season
Striped Bass	1/day	71.1–78.7 cm slot	Jan 1 – Dec 31
Federal Atlantic EEZ: 1 fish, 28–31" slot limit. State waters have separate rules.

Licensing:

saltwater-recreational — residents Federal Recreational Fishing License may be required in addition to state license when fishing federal (EEZ) waters., non-residents Same as residents. Many states require their own license even in federal waters.

FishRadar regulations are summaries only. Federal and state waters rules overlap — always verify current federal and state agency rules before fishing.