Mystic, CT tide times

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.

Model-derived from a global ocean grid. Useful indication; expect about ±45 minutes on average vs. a local harmonic gauge, individual stations vary widely. See /methodology for per-region detail. Not for navigation.

Conditions as of 00:00 local time. Refreshes daily.

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived. · Not for navigation.

The angler tradition for major/minor fishing windows: major ≈3-hour windows around moon transit and opposition; minor ≈2-hour windows around moonrise and moonset. Times are America/New York local. Folk tradition, not a scientific forecast.

Next spring tide on Tue 12 May (range 1.1m / 3.6ft). Next neap on Thu 07 May.

Spring tides cluster around new and full moons (biggest swings). Neap tides land on quarter moons (smallest swings). See the spring tide and neap tide glossary entries for the why.

Mystic is a village within the town of Stonington, sitting at the head of the Mystic River estuary where it narrows to less than 80 m at the downtown bascule drawbridge. The Mystic River runs roughly 5 km south from the village to Mystic Harbor and then into Fishers Island Sound — the outer Long Island Sound approach. Tides here are semidiurnal with a mean range of approximately 1.5 m MLLW. Predicted higher high water reaches about 1.4–1.5 m MLLW on a typical day; the lower low approaches 0.0 m MLLW. Mystic sits near the eastern end of Long Island Sound, closer to the open Atlantic connection at the Race, which produces a slightly smaller range and an earlier tidal phase compared to mid-Sound ports like New Haven. The Mystic Seaport Museum occupies approximately 6 hectares on the west bank of the Mystic River, 400 m north of the bascule bridge. The museum preserves and operates historic wooden vessels including the 1841 whaleship Charles W. Morgan, the only surviving wooden whaleship in the world. The Morgan is moored at the museum dock at approximately 0.5 m above mean lower low water; the dock's floating section accommodates 1.0–1.5 m of tidal rise and fall. Historically significant: when restorers work on the Morgan's copper-sheathed hull, they schedule underwater inspections and maintenance around the lower low water window — a predicted low below 0.2 m MLLW gives approximately 45 minutes of working access to the lower hull without diving. Museum visitors on a high-tide day see the vessel nearly at dock level; on a low-tide morning with a 0.1 m MLLW predicted low, the Morgan rides roughly 1.4 m above the water surface alongside the dock, exposing the full copper-clad bottom strakes. The Mystic drawbridge (US Route 1) opens on a schedule coordinated with vehicle and marine traffic. The bridge is a bascule type built in 1922 with a closed vertical clearance of approximately 3 m above mean high water. The bridge tender operates on a posted schedule (typically on the hour and half-hour during daylight, reduced hours overnight), and the opening schedule is independent of tide — but the vessels requesting openings are not. Sailboats and larger power vessels time their passage up the Mystic River to arrive at the bridge near the opening schedule, which means a cluster of transient marine traffic appears in the river at each scheduled opening regardless of tide stage. Kayakers and canoeists who use the river launch at the Seaport Museum or the Williams Beach town ramp should be aware of this rhythm: the 10–15 minutes before each scheduled opening sees increased inbound vessel traffic. Anglers fishing the Mystic River target striped bass in the river mouth and the first 500 m of the estuary on the early flood tide — the period from low water to approximately 2.5 hours into the flood when bait is pushed upstream and bass station in the current break at the river mouth. The river's salt marsh edges on both banks produce good early-morning action on surface lures during summer. Kayakers paddling the estuary to the harbor and out to Mason Island (2 km from the village) benefit from timing the outbound leg on the ebb and the return on the flood; with a 1.5 m mean range and an estuary that shallows to 0.4–0.6 m over the inner flats, going against the current in a loaded kayak adds 20–30 minutes to the trip. Families visiting the Seaport Museum will find the morning low tide (below 0.3 m MLLW) exposes a small gravel beach on the museum's south shoreline, sometimes used for informal intertidal education programming. TideTurtle tide predictions for Mystic are generated from Open-Meteo Marine, a free gridded global ocean model. Accuracy is typically ±45 minutes on timing and ±0.2–0.3 m on height compared to observed tides. NOAA CO-OPS is the authoritative source for Mystic River area tide data; the reference gauge for this area is Mystic, CT (Station 8459394) at tidesandcurrents.noaa.gov. For navigation on the Mystic River or approaches through Fishers Island Sound, use NOAA CO-OPS.