Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 2h 37m at 9:35 am (0.4 ft)
Next high tide : 3:36 pm (2.8 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:14 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Aug 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:532.810:113.13:59-0.14:000.05:438:04Full Moon1Tue
2Wed10:372.910:563.14:36-0.14:440.05:448:03Waning Gibbous2Wed
3Thu11:243.011:443.05:11-0.15:280.05:458:02Waning Gibbous3Thu
4Fri12:143.05:49-0.16:140.15:468:01Waning Gibbous4Fri
5Sat12:362.91:073.06:31-0.17:060.25:478:00Third Quarter5Sat
6Sun1:312.82:023.17:180.08:110.45:487:58Third Quarter6Sun
7Mon2:272.72:593.18:140.19:500.45:497:57Third Quarter7Mon
8Tue3:262.74:003.19:200.211:310.45:507:56Third Quarter8Tue
9Wed4:292.65:063.110:330.25:517:55Waning Crescent9Wed
10Thu5:362.76:123.212:350.311:43 AM0.25:527:53Waning Crescent10Thu
11Fri6:392.87:113.31:270.212:430.15:537:52Waning Crescent11Fri
12Sat7:353.08:043.42:130.11:360.05:547:51New Moon12Sat
13Sun8:273.18:523.42:560.12:260.05:557:49New Moon13Sun
14Mon9:153.29:383.33:340.03:140.05:567:48New Moon14Mon
15Tue10:013.210:223.24:070.04:000.05:577:47New Moon15Tue
16Wed10:473.211:063.04:370.14:430.15:587:45Waxing Crescent16Wed
17Thu11:313.011:492.85:080.15:250.25:597:44Waxing Crescent17Thu
18Fri12:172.95:410.26:060.36:007:42Waxing Crescent18Fri
19Sat12:322.61:022.76:170.36:490.46:017:41Waxing Crescent19Sat
20Sun1:172.41:472.56:560.47:390.66:027:39First Quarter20Sun
21Mon2:012.22:322.47:420.58:410.76:037:38First Quarter21Mon
22Tue2:462.13:182.38:370.610:000.76:047:36First Quarter22Tue
23Wed3:342.04:082.39:420.611:130.76:057:35First Quarter23Wed
24Thu4:292.05:052.410:490.56:067:33Waxing Gibbous24Thu
25Fri5:292.16:022.512:070.511:48 AM0.46:077:32Waxing Gibbous25Fri
26Sat6:252.36:512.712:510.412:390.36:087:30Waxing Gibbous26Sat
27Sun7:142.57:362.91:310.21:250.16:097:28Waxing Gibbous27Sun
28Mon7:582.88:193.12:080.12:100.06:107:27Full Moon28Mon
29Tue8:423.09:033.22:46-0.12:55-0.16:117:25Full Moon29Tue
30Wed9:273.29:483.33:25-0.23:42-0.16:127:24Full Moon30Wed
31Thu10:133.310:353.24:04-0.24:28-0.26:137:22Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8458694)

Common Questions About Stonington, CT Tides

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What time does the tide turn (slack tide) in Stonington, CT today?

Slack tide in Stonington, CT is approximately 12:35 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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