Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 3h 00m at 4:06 pm (0.2 ft)
Next high tide : 10:24 pm (2.7 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 - Jun 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:383.21:093.07:090.07:110.25:168:15Waning Gibbous1Mon
2Tue1:343.02:072.98:070.28:410.45:158:15Third Quarter2Tue
3Wed2:292.73:032.99:120.310:260.55:158:16Third Quarter3Wed
4Thu3:242.53:592.810:070.411:320.55:158:17Third Quarter4Thu
5Fri4:202.44:582.810:490.45:148:17Waning Crescent5Fri
6Sat5:192.35:552.812:220.511:26 AM0.45:148:18Waning Crescent6Sat
7Sun6:162.26:472.81:010.412:040.45:148:19Waning Crescent7Sun
8Mon7:072.37:332.81:340.412:440.35:148:19Waning Crescent8Mon
9Tue7:522.38:142.82:070.31:250.35:148:20New Moon9Tue
10Wed8:332.48:522.82:430.32:070.25:138:20New Moon10Wed
11Thu9:132.49:282.83:230.22:510.25:138:21New Moon11Thu
12Fri9:512.410:022.74:030.23:360.25:138:21New Moon12Fri
13Sat10:292.410:382.74:410.24:190.25:138:22Waxing Crescent13Sat
14Sun11:082.411:142.65:160.25:000.25:138:22Waxing Crescent14Sun
15Mon11:492.411:542.55:460.25:400.35:138:22Waxing Crescent15Mon
16Tue12:332.46:170.26:210.35:138:23Waxing Crescent16Tue
17Wed12:382.51:182.46:500.27:070.45:148:23First Quarter17Wed
18Thu1:262.42:062.57:300.28:030.55:148:23First Quarter18Thu
19Fri2:162.42:552.78:200.29:120.55:148:24First Quarter19Fri
20Sat3:102.33:492.89:170.210:290.45:148:24First Quarter20Sat
21Sun4:092.34:493.010:190.111:410.35:148:24Waxing Gibbous21Sun
22Mon5:152.45:533.211:200.05:158:24Waxing Gibbous22Mon
23Tue6:212.66:543.412:430.112:20-0.15:158:24Waxing Gibbous23Tue
24Wed7:222.87:523.51:390.01:17-0.25:158:25Full Moon24Wed
25Thu8:183.08:463.72:35-0.12:13-0.25:158:25Full Moon25Thu
26Fri9:123.19:393.73:32-0.23:11-0.25:168:25Full Moon26Fri
27Sat10:053.210:313.64:26-0.24:10-0.25:168:25Full Moon27Sat
28Sun10:583.211:233.45:13-0.25:06-0.15:178:25Waning Gibbous28Sun
29Mon11:523.25:55-0.15:590.15:178:25Waning Gibbous29Mon
30Tue12:153.212:463.16:340.06:530.35:188:24Waning Gibbous30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8458694)

Common Questions About Stonington, CT Tides

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

Slack tide in Stonington, CT is approximately 7:15 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