Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 29m at 6:52 pm (0.2 ft)
Next high tide (tomorrow) : 1:14 am (2.9 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:14 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Mar 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:512.25:122.011:570.411:240.36:225:37Waning Crescent1Fri
2Sat5:482.36:052.112:300.36:205:39Waning Crescent2Sat
3Sun6:342.46:492.312:070.21:000.26:185:40Waning Crescent3Sun
4Mon7:142.57:272.412:480.11:300.16:175:41New Moon4Mon
5Tue7:492.58:032.51:280.02:030.06:155:42New Moon5Tue
6Wed8:222.58:362.52:09-0.12:37-0.16:145:43New Moon6Wed
7Thu8:542.59:092.52:49-0.23:09-0.26:125:44New Moon7Thu
8Fri9:272.59:432.53:27-0.23:39-0.26:105:46Waxing Crescent8Fri
9Sat10:022.410:192.54:02-0.14:09-0.26:095:47Waxing Crescent9Sat
10Sun11:412.311:582.55:36-0.15:39-0.17:076:48Waxing Crescent10Sun
11Mon12:262.26:100.06:14-0.17:056:49Waxing Crescent11Mon
12Tue12:432.41:152.16:500.16:540.07:046:50First Quarter12Tue
13Wed1:332.42:092.17:400.27:450.17:026:51First Quarter13Wed
14Thu2:292.43:062.18:490.38:510.17:006:52First Quarter14Thu
15Fri3:312.44:102.110:290.310:080.16:596:53First Quarter15Fri
16Sat4:392.55:182.311:580.211:270.06:576:54Waxing Gibbous16Sat
17Sun5:502.76:232.612:540.06:556:56Waxing Gibbous17Sun
18Mon6:542.97:212.912:36-0.21:41-0.26:546:57Waxing Gibbous18Mon
19Tue7:493.28:143.21:36-0.42:26-0.36:526:58Full Moon19Tue
20Wed8:403.39:043.42:32-0.53:09-0.46:506:59Full Moon20Wed
21Thu9:293.39:533.53:26-0.63:51-0.56:497:00Full Moon21Thu
22Fri10:173.210:423.54:18-0.54:30-0.56:477:01Full Moon22Fri
23Sat11:063.011:323.35:05-0.45:08-0.46:457:02Waning Gibbous23Sat
24Sun11:562.85:49-0.35:46-0.26:447:03Waning Gibbous24Sun
25Mon12:233.112:482.56:330.06:250.06:427:04Waning Gibbous25Mon
26Tue1:162.81:422.37:200.27:100.26:407:05Third Quarter26Tue
27Wed2:112.52:372.18:220.48:040.46:397:06Third Quarter27Wed
28Thu3:082.33:342.010:170.59:170.56:377:08Third Quarter28Thu
29Fri4:082.24:352.011:290.510:530.56:357:09Third Quarter29Fri
30Sat5:142.15:392.012:140.56:347:10Waning Crescent30Sat
31Sun6:152.26:342.212:020.412:490.46:327:11Waning Crescent31Sun
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 10:03 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 transitional phase. Tonight's moon is 27% 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 shifting between spring and neap.

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 Crescent (27% illuminated). This places Stonington, CT in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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