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 1h 25m 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 - Jun 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:502.49:062.92:520.12:360.15:168:14Full Moon1Thu
2Fri9:262.49:412.83:330.13:170.15:168:15Full Moon2Fri
3Sat10:042.410:172.84:130.13:580.15:158:16Full Moon3Sat
4Sun10:432.410:562.84:500.14:370.25:158:16Waning Gibbous4Sun
5Mon11:252.411:382.75:240.15:160.25:158:17Waning Gibbous5Mon
6Tue12:102.45:580.15:570.25:148:18Waning Gibbous6Tue
7Wed12:252.612:592.46:360.26:420.35:148:18Waning Gibbous7Wed
8Thu1:152.61:502.57:190.27:360.45:148:19Third Quarter8Thu
9Fri2:082.62:432.68:120.28:450.45:148:19Third Quarter9Fri
10Sat3:032.63:382.89:130.110:060.35:138:20Third Quarter10Sat
11Sun4:022.64:383.010:150.111:250.25:138:20Waning Crescent11Sun
12Mon5:062.65:413.211:160.05:138:21Waning Crescent12Mon
13Tue6:102.86:423.412:310.112:12-0.15:138:21Waning Crescent13Tue
14Wed7:102.97:393.61:28-0.11:06-0.25:138:22Waning Crescent14Wed
15Thu8:063.18:323.72:23-0.21:58-0.35:138:22New Moon15Thu
16Fri8:593.29:253.73:19-0.22:51-0.35:138:23New Moon16Fri
17Sat9:523.210:163.64:14-0.23:45-0.25:138:23New Moon17Sat
18Sun10:443.211:073.45:03-0.24:37-0.15:148:23Waxing Crescent18Sun
19Mon11:363.111:593.25:47-0.15:270.05:148:24Waxing Crescent19Mon
20Tue12:303.06:270.16:160.25:148:24Waxing Crescent20Tue
21Wed12:522.91:242.97:070.27:070.45:148:24First Quarter21Wed
22Thu1:442.72:172.87:520.38:080.65:148:24First Quarter22Thu
23Fri2:342.53:082.78:430.49:270.65:158:24First Quarter23Fri
24Sat3:242.34:002.69:370.510:430.65:158:24First Quarter24Sat
25Sun4:162.24:542.510:280.511:390.65:158:25Waxing Gibbous25Sun
26Mon5:122.15:492.511:160.45:168:25Waxing Gibbous26Mon
27Tue6:072.16:392.612:240.512:020.45:168:25Waxing Gibbous27Tue
28Wed6:562.27:222.71:060.412:450.35:168:25Waxing Gibbous28Wed
29Thu7:392.38:002.81:470.31:280.25:178:25Waxing Gibbous29Thu
30Fri8:192.48:372.82:280.22:100.25:178:25Full Moon30Fri
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