41.3326’ N, 71.9098’ W

Stonington, CT

52°
H 66°
L 52°
NE
9mph
High tide
6:39 am

Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Wednesday, September 23, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 1:01 pm (0.3 ft)
Next high tide : in 3h 10m at 6:39 am (2.4 ft)
Sunset today : 6:43 pm
Sunrise tomorrow : 6:36 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Jan 1865

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:483.111:192.94:25-0.35:01-0.47:174:33Waxing Crescent1Sun
2Mon11:432.95:15-0.25:46-0.37:184:34Waxing Crescent2Mon
3Tue12:152.812:392.76:110.06:36-0.17:184:35First Quarter3Tue
4Wed1:132.81:362.67:250.17:360.07:184:36First Quarter4Wed
5Thu2:112.82:362.59:300.28:460.07:174:37First Quarter5Thu
6Fri3:132.83:392.410:510.29:570.07:174:38Waxing Gibbous6Fri
7Sat4:182.84:442.411:510.110:580.07:174:39Waxing Gibbous7Sat
8Sun5:222.85:452.512:400.07:174:40Waxing Gibbous8Sun
9Mon6:182.96:382.61:250.07:174:41Waxing Gibbous9Mon
10Tue7:083.07:272.612:32-0.12:040.07:174:42Full Moon10Tue
11Wed7:533.08:122.71:15-0.12:37-0.17:164:43Full Moon11Wed
12Thu8:362.98:552.71:58-0.23:06-0.17:164:44Full Moon12Thu
13Fri9:162.89:372.62:42-0.23:35-0.17:164:45Full Moon13Fri
14Sat9:552.610:182.53:25-0.24:05-0.17:154:46Waning Gibbous14Sat
15Sun10:332.510:592.44:06-0.14:37-0.17:154:47Waning Gibbous15Sun
16Mon11:112.311:412.34:470.05:110.07:144:48Waning Gibbous16Mon
17Tue11:502.15:280.15:470.17:144:49Waning Gibbous17Tue
18Wed12:222.212:312.06:130.26:270.17:134:51Third Quarter18Wed
19Thu1:042.11:131.87:060.37:150.27:134:52Third Quarter19Thu
20Fri1:472.12:001.88:130.48:120.27:124:53Third Quarter20Fri
21Sat2:352.12:531.89:300.49:150.27:124:54Third Quarter21Sat
22Sun3:322.13:551.810:400.310:170.17:114:55Waning Crescent22Sun
23Mon4:342.35:002.011:340.111:14-0.17:104:57Waning Crescent23Mon
24Tue5:332.55:572.212:20-0.17:094:58Waning Crescent24Tue
25Wed6:252.86:492.512:06-0.21:05-0.27:094:59Waning Crescent25Wed
26Thu7:143.07:382.812:55-0.41:49-0.47:085:00New Moon26Thu
27Fri8:023.28:273.01:46-0.52:34-0.57:075:02New Moon27Fri
28Sat8:513.39:163.12:37-0.63:17-0.67:065:03New Moon28Sat
29Sun9:403.210:063.13:28-0.63:59-0.67:055:04Waxing Crescent29Sun
30Mon10:313.110:593.14:18-0.54:41-0.57:045:05Waxing Crescent30Mon
31Tue11:242.911:553.05:08-0.45:23-0.47:035:07Waxing Crescent31Tue
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 spring phase. Tonight's moon is 90% 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 maximum.

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 Waxing Gibbous (90% illuminated). This places Stonington, CT in a spring tide cycle, so tidal ranges are near their weekly maximum 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