Tide times for Block Island (Old Harbor)

High and low tides for Block Island (Old Harbor), RI, Long Island Sound, United States for the next seven days, in local time (EDT). Heights are above chart datum.

Live tide chart, currents and forecastShow on the map

Tide table: the next 7 days

Predictions for this station are being updated. Open the live tide chart.

Best fishing times at Block Island (Old Harbor)

Solunar bite windows for today and tomorrow, in local time: major periods (about 2 hours) when the moon is overhead or underfoot, minor periods (about an hour) around moonrise and moonset. A window with the tide turning inside it is the classic pick. Tomorrow's best bet is 5:40 AM–7:40 AM: the moon underfoot. Solunar timing is folk wisdom more than science, so treat it as a tiebreaker alongside wind, light and what the fish are doing.

DayMajor periodsMinor periods
Saturday, October 174:51 AM–6:51 AM5:19 PM–7:19 PM1:17 PM–2:17 PM
Sunday, October 185:40 AM–7:40 AM6:07 PM–8:07 PM1:51 PM–2:51 PM
Fishing mode: hour-by-hour best timesHow fishing mode works

Fishing mode in the app adds the barometer trend, your own wind limit for kayak fishing, and fishing spots from OpenStreetMap (piers, jetties and wharves). Always check local fishing regulations and closures.

About this station

Block Island (Old Harbor) is a permanent station at 41.1733°, -71.5567° in Long Island Sound. Predictions: NOAA Center for Operational Oceanographic Products and Services (public domain). For tidal currents nearby, see the nearest current station.

Cosmic's Coast Map shows these tides on a map of campsites, boat launches, hazards and marine forecasts, and, with a Coast Map Pass, saves a year of tide tables to your phone so they still work without signal. See everything the map does.

Nearby tide stations