Single-species migration calendar
Summer Flounder in Rhode Island & Connecticut Sound may fishing.
Paralichthys dentatusMigratoryGood
Spring inshore migration — fish on sand.
Year-round calendar
Each month encodes typical migration status. The current month is outlined in gold. Tap a cell for the month-specific note and water temperature.
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Migration pattern
Spring inshore migration from offshore winter grounds April–May; peak inshore June–August on sand and mud bottoms; fall offshore migration September–October.
Best locations
- Block Island Sound
- Watch Hill
- Narragansett Bay
- Niantic River
Top lures
- Bucktail tipped with squid or Gulp!
- Spro Bucktail Jig + curly tail
- Live killifish (mummichog)
- Squid strip on hi-lo rig
- 3-way rig with strip bait
Verify with current conditions
Migration timing varies year to year. Cross-reference NOAA marine forecasts and a local source the week of your trip.
Get a notification when summer flounder show up.
Bield: Fish ties NOAA buoy data and water temperature readings to species arrival windows so you're on the water the day they arrive in Rhode Island & Connecticut Sound.