Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 4:06 pm (0.2 ft)
Next high tide : in 5h 23m at 10:11 am (2.4 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:18 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Apr 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:152.68:312.82:110.02:120.05:306:12New Moon1Tue
2Wed8:502.69:052.82:47-0.12:44-0.15:296:13New Moon2Wed
3Thu9:252.59:382.73:23-0.13:17-0.15:276:14New Moon3Thu
4Fri10:002.310:102.63:59-0.13:500.05:256:15Waxing Crescent4Fri
5Sat10:362.210:432.44:340.04:240.15:246:16Waxing Crescent5Sat
6Sun12:162.06:080.25:590.26:227:17Waxing Crescent6Sun
7Mon12:212.31:001.96:440.36:370.36:207:18Waxing Crescent7Mon
8Tue1:062.21:481.97:270.47:230.46:197:19First Quarter8Tue
9Wed1:572.12:411.98:280.58:240.46:177:20First Quarter9Wed
10Thu2:542.13:371.910:040.59:410.46:167:21First Quarter10Thu
11Fri3:562.24:392.111:230.411:010.36:147:22First Quarter11Fri
12Sat5:042.35:432.412:120.26:127:24Waxing Gibbous12Sat
13Sun6:082.56:412.712:080.112:530.06:117:25Waxing Gibbous13Sun
14Mon7:052.87:323.11:04-0.11:32-0.26:097:26Waxing Gibbous14Mon
15Tue7:563.08:223.41:57-0.32:12-0.46:087:27Full Moon15Tue
16Wed8:453.19:103.62:49-0.52:54-0.56:067:28Full Moon16Wed
17Thu9:343.19:593.73:41-0.53:39-0.56:057:29Full Moon17Thu
18Fri10:253.010:503.64:33-0.54:24-0.46:037:30Waning Gibbous18Fri
19Sat11:172.911:433.45:23-0.45:09-0.36:017:31Waning Gibbous19Sat
20Sun12:122.76:12-0.25:56-0.16:007:32Waning Gibbous20Sun
21Mon12:403.21:102.67:070.16:470.15:597:33Waning Gibbous21Mon
22Tue1:402.92:102.58:360.37:490.45:577:34Third Quarter22Tue
23Wed2:422.73:112.410:230.410:010.55:567:35Third Quarter23Wed
24Thu3:442.54:142.411:290.411:420.55:547:36Third Quarter24Thu
25Fri4:492.45:182.412:170.45:537:38Waning Crescent25Fri
26Sat5:512.46:172.512:340.412:500.35:517:39Waning Crescent26Sat
27Sun6:442.47:062.71:120.31:120.35:507:40Waning Crescent27Sun
28Mon7:292.47:492.81:430.31:320.25:497:41Waning Crescent28Mon
29Tue8:082.58:262.82:140.21:590.15:477:42New Moon29Tue
30Wed8:452.59:012.92:470.12:310.15:467:43New Moon30Wed
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 1:08 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 spring phase. Tonight's moon is 97% 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 Full Moon (97% 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