Clinton Harbor Tides Today

Connecticut · Station 8463701 · Updated Nov 3, 2026

Open this station in TidalMapLive water level, free for 7 days

Clinton Harbor runs a mean tidal range of about 4.6 ft. This month the highest water, 5.9 ft, comes on the morning of Nov 25, and the lowest, a -0.8 ft minus tide, on the evening of Nov 25.

Predictedno live gauge
Next high tide 5.0 ft at 5:50 AM
High 5.0 ft · 5:50 AMLow 0.3 ft · 12:10 PMHigh 4.8 ft · 6:16 PMLow 0.2 ft · 12:33 AM
Predicted
Today's tides
High tide5:50 AM5.0 ft
Low tide12:10 PM0.3 ft
High tide6:16 PM4.8 ft

Today on the water at Clinton Harbor

Today at Clinton Harbor: high tide at 5:50 AM (5.0 ft) and 6:16 PM (4.8 ft), low tide at 12:10 PM (0.3 ft). The National Weather Service forecast for Tuesday is mostly sunny with SW winds 5 to 9 mph, 67°F. Sunrise is at 6:22 AM and sunset at 4:44 PM.

PeriodForecastWindTemp
OvernightClearW 2 mph51°F
TuesdayMostly SunnySW 5 to 9 mph67°F

Forecast: National Weather Service point forecast for this location.

Where Clinton Harbor is

Clinton Harbor sits at 41.2683° N, 72.5317° W on Long Island Sound, at Clinton, CT. The station here is a historical NOAA reference station: a gauge measured the tide at this spot from 2002 until 2002, and NOAA still publishes harmonic predictions from that record. There is no live reading here today. The closest gauge measuring live water level is New Haven Harbor, New Haven Reach (NOAA 8465705), 19.6 mi away, and the tide here runs on nearly the same clock. The nearest weather station is Chester, Chester Airport, an airport reporting wind, visibility and sky cover, but no water temperature, 8.1 mi away.

The tide at Clinton Harbor

Clinton Harbor has a semidiurnal tide: two highs and two lows a day of about the same size, roughly 12 hours 25 minutes apart. This month's predictions average 1.9 high tides a day here. The mean range from lower low to higher high is 5.1 ft, and 4.5 ft between the average high and the average low, a moderate tide. On an average day the higher high tops the lower high by 0.3 ft and the lower low sits 0.2 ft below the other low. For the water around it: Sound tides are semidiurnal and grow from 2 to 3 ft at the eastern entrance to 7 ft or more at the western end.

About this station

Datum and source

Heights on this page are feet above mean lower low water (MLLW), the zero NOAA's nautical charts use for soundings. A predicted 0.0 ft low is the average of the lower low each day; a minus tide is water below chart datum, and a 2 ft high means 2 ft more water than the chart shows. NOAA fixes MLLW at Clinton Harbor from the 1983-2001 National Tidal Datum Epoch; mean higher high water is 5.1 ft above it and mean sea level 2.5 ft. The land survey datum NAVD88, the zero on topographic maps and flood maps, is 2.8 ft above MLLW here, so a water level on this page converts to NAVD88 by subtracting that amount. These datums are controlled from NOAA's Bridgeport, CT gauge. Source: NOAA CO-OPS station 8463701, established 2002, gauge removed 2002. The tide times and heights are NOAA's official harmonic predictions for this station; TidalMap republishes them daily and does not alter them.

Tide stations near Clinton Harbor

TidalMap
Explore this water on the live chart →

Monthly tide calendar

Flood & low finder

🌊 Biggest flood tides at Clinton Harbor this month: Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27, Nov 28. These spring highs push water up into the grass and over the oyster rock; prime for poling into flooded marsh for tailing reds.

🔻 Negative (minus) low tides at Clinton Harbor this month: Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 21, Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27 …. These drain the flats and expose the oyster rock, prime for sight-fishing and clamming.

November 2026
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1🌗H:4.7L:0.5H:5.0L:0.1
2🌗H:4.8L:0.5H:4.9L:0.1
3🌗H:5.0L:0.3H:4.8
4🌗L:0.2H:5.1L:0.2H:4.7
5L:0.2H:5.2L:-0.0H:4.7
6L:0.3H:5.3L:-0.1H:4.6
7L:0.4H:5.3L:-0.2H:4.6
8L:0.5H:5.3L:-0.1H:4.5
9🌑L:0.6H:5.2L:-0.1H:4.4
10🌑L:0.7H:5.1L:0.0H:4.3
11🌑L:0.8H:5.0L:0.1
12H:4.2L:0.9H:4.8L:0.3
13H:4.1L:1.0H:4.7L:0.4
14H:4.1L:1.0H:4.5L:0.5
15H:4.1L:1.1H:4.4L:0.6
16🌓H:4.1L:1.1H:4.2L:0.6
17🌓H:4.2L:1.0H:4.2L:0.6
18🌓H:4.4L:0.8H:4.1L:0.6
19🌓H:4.6L:0.5H:4.2
20L:0.6H:4.9L:0.2H:4.3
21L:0.5H:5.2L:-0.1H:4.4
22L:0.4H:5.4L:-0.4H:4.5
23🌕L:0.3H:5.7L:-0.6H:4.6
24🌕L:0.1H:5.8L:-0.7H:4.7
25🌕L:0.0H:5.9L:-0.8H:4.8
26🌕L:0.0H:5.8L:-0.7
27H:4.8L:0.0H:5.6L:-0.6
28H:4.9L:0.1H:5.4L:-0.5
29H:4.9L:0.2H:5.1L:-0.3
30H:4.9L:0.2H:4.8L:-0.1

Best fishing times (solunar)

Major and minor solunar windows for Clinton Harbor, peak feeding activity is around the moon overhead/underfoot (majors) and moonrise/moonset (minors). Score is the day's activity coefficient (0–100).

DayMajor windowsMinor windowsScore
Today 🌗6:15–8:15 AM
6:40–8:40 PM
11:16–1:16 AM
1:01–3:01 PM
47
Wed Nov 4 🌗7:03–9:03 AM
7:28–9:28 PM
12:29–2:29 AM
1:25–3:25 PM
61
Thu Nov 5 🌘7:49–9:49 AM
8:14–10:14 PM
1:40–3:40 AM
1:47–3:47 PM
73
Fri Nov 6 🌘8:34–10:34 AM
8:59–10:59 PM
2:49–4:49 AM
2:09–4:09 PM
83
Sat Nov 7 🌘9:19–11:19 AM
9:44–11:44 PM
3:57–5:57 AM
2:33–4:33 PM
91
Sun Nov 8 🌘10:06–12:06 PM
10:31–12:31 AM
5:04–7:04 AM
2:59–4:59 PM
97
Mon Nov 9 🌑10:53–12:53 PM
11:18–1:18 AM
6:10–8:10 AM
3:30–5:30 PM
99

Predictions & observations: NOAA CO-OPS station 8463701. Solunar windows computed from the moon's position for this location. Times shown in the station's local time. Not for navigation.

Open this station in TidalMapLive water level, free for 7 days

Set your own flood/low lines, moon & solunar, weather and live tides in the app, start a free TidalMap trial.