Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 4h 44m at 5:29 am (0.0 ft)
Next high tide : 11:40 am (2.7 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Nov 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:482.45:142.311:380.611:530.57:195:42Waxing Gibbous1Wed
2Thu5:442.46:072.312:200.57:215:41Waxing Gibbous2Thu
3Fri6:342.56:522.412:230.412:570.47:225:40Waxing Gibbous3Fri
4Sat7:152.77:312.412:550.21:340.27:235:38Waxing Gibbous4Sat
5Sun6:512.87:072.51:290.11:120.16:244:37Full Moon5Sun
6Mon7:252.87:432.61:040.01:510.16:254:36Full Moon6Mon
7Tue7:592.98:202.61:400.02:310.06:274:35Full Moon7Tue
8Wed8:342.98:592.62:170.03:080.06:284:34Full Moon8Wed
9Thu9:122.99:412.52:550.03:450.06:294:33Waning Gibbous9Thu
10Fri9:532.810:262.53:330.04:200.16:304:32Waning Gibbous10Fri
11Sat10:402.811:162.44:130.04:580.26:314:31Waning Gibbous11Sat
12Sun11:312.74:560.15:410.26:334:30Waning Gibbous12Sun
13Mon12:112.412:272.75:450.26:340.36:344:29Third Quarter13Mon
14Tue1:072.51:252.76:450.37:430.36:354:28Third Quarter14Tue
15Wed2:042.62:252.78:020.39:040.26:364:27Third Quarter15Wed
16Thu3:042.83:272.79:300.310:110.16:374:27Waning Crescent16Thu
17Fri4:063.04:322.810:490.111:030.06:384:26Waning Crescent17Fri
18Sat5:083.25:332.911:49-0.111:50-0.26:404:25Waning Crescent18Sat
19Sun6:053.46:293.012:41-0.26:414:24Waning Crescent19Sun
20Mon6:573.67:213.112:34-0.31:31-0.26:424:24New Moon20Mon
21Tue7:483.78:113.11:19-0.32:21-0.36:434:23New Moon21Tue
22Wed8:373.69:003.02:05-0.33:09-0.26:444:22New Moon22Wed
23Thu9:263.59:502.92:51-0.23:53-0.16:454:22Waxing Crescent23Thu
24Fri10:153.210:402.83:37-0.14:330.06:474:21Waxing Crescent24Fri
25Sat11:063.011:332.64:220.05:130.16:484:21Waxing Crescent25Sat
26Sun11:582.75:070.25:550.36:494:20Waxing Crescent26Sun
27Mon12:262.412:502.55:560.46:450.46:504:20First Quarter27Mon
28Tue1:192.31:402.36:550.57:460.56:514:19First Quarter28Tue
29Wed2:112.32:302.28:160.68:520.56:524:19First Quarter29Wed
30Thu3:032.23:212.19:440.69:460.46:534:19First Quarter30Thu
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 8:34 am — 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 spring phase. Tonight's moon is 84% 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 Waning Gibbous (84% 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