41.3326’ N, 71.9098’ W

Stonington, CT

63°
H 67°
L 56°
NE
9mph
High tide
3:28 pm

Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Saturday, September 19, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 10:43 pm (0.8 ft)
Next high tide : in 5h 02m at 3:28 pm (2.2 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 6:32 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Mar 1870

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:552.88:112.71:37-0.12:170.06:265:42New Moon1Tue
2Wed8:342.88:512.72:15-0.12:44-0.16:245:43New Moon2Wed
3Thu9:112.79:282.62:54-0.23:14-0.16:225:44New Moon3Thu
4Fri9:472.510:042.53:32-0.23:46-0.16:215:45Waxing Crescent4Fri
5Sat10:222.410:392.44:10-0.14:18-0.16:195:46Waxing Crescent5Sat
6Sun10:582.211:142.34:470.04:510.06:185:48Waxing Crescent6Sun
7Mon11:372.111:522.25:240.15:260.06:165:49Waxing Crescent7Mon
8Tue12:191.96:030.26:040.16:145:50First Quarter8Tue
9Wed12:332.11:051.86:500.46:500.26:135:51First Quarter9Wed
10Thu1:202.11:561.87:550.57:480.36:115:52First Quarter10Thu
11Fri2:132.12:521.89:260.48:590.36:095:53First Quarter11Fri
12Sat3:152.13:571.910:440.310:110.26:085:54Waxing Gibbous12Sat
13Sun4:242.35:012.211:360.211:150.06:065:55Waxing Gibbous13Sun
14Mon5:282.55:582.512:200.06:045:57Waxing Gibbous14Mon
15Tue6:232.86:502.812:11-0.21:01-0.26:035:58Waxing Gibbous15Tue
16Wed7:133.07:393.11:03-0.41:43-0.46:015:59Full Moon16Wed
17Thu8:023.28:273.31:55-0.62:26-0.55:596:00Full Moon17Thu
18Fri8:503.29:163.42:47-0.63:08-0.65:586:01Full Moon18Fri
19Sat9:403.210:073.43:38-0.63:50-0.65:566:02Waning Gibbous19Sat
20Sun10:313.010:593.34:27-0.54:32-0.45:546:03Waning Gibbous20Sun
21Mon11:252.811:553.15:17-0.35:15-0.35:536:04Waning Gibbous21Mon
22Tue12:222.66:11-0.16:030.05:516:05Third Quarter22Tue
23Wed12:532.91:212.47:280.27:010.25:496:06Third Quarter23Wed
24Thu1:542.72:222.39:330.38:260.45:486:07Third Quarter24Thu
25Fri2:582.53:272.310:460.310:380.45:466:08Third Quarter25Fri
26Sat4:062.54:332.311:400.311:390.35:446:10Waning Crescent26Sat
27Sun5:112.55:332.412:210.35:426:11Waning Crescent27Sun
28Mon6:052.56:242.512:190.212:500.25:416:12Waning Crescent28Mon
29Tue6:502.67:072.712:510.11:120.15:396:13Waning Crescent29Tue
30Wed7:302.67:472.71:220.11:350.05:376:14New Moon30Wed
31Thu8:072.68:232.81:570.02:040.05:366:15New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8458694)

Common Questions About Stonington, CT Tides

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Is this week a spring tide or neap tide in Stonington, CT?

Stonington, CT is currently in a neap phase. Tonight's moon is 58% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Stonington, CT tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Stonington, CT?

Tide predictions for Stonington, CT come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Stonington, CT?

Tide data for Stonington, CT is sourced from NOAA Station #8458694. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8458694.

What is the moon phase in Stonington, CT tonight?

Tonight the moon over Stonington, CT is First Quarter (58% illuminated). This places Stonington, CT in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA