Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 8:20 pm (0.5 ft)
Next high tide : in 4h 28m at 2:05 pm (2.9 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:47 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Jun 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:052.26:332.712:300.512:120.45:168:15Waxing Gibbous1Fri
2Sat6:532.27:172.81:050.412:440.35:158:16Waxing Gibbous2Sat
3Sun7:362.27:552.81:410.31:190.25:158:16Waxing Gibbous3Sun
4Mon8:142.38:312.82:190.21:560.25:158:17Full Moon4Mon
5Tue8:522.39:062.82:590.22:360.25:148:18Full Moon5Tue
6Wed9:292.39:422.83:410.13:170.25:148:18Full Moon6Wed
7Thu10:072.310:192.84:220.13:580.25:148:19Full Moon7Thu
8Fri10:472.310:592.74:590.24:380.25:148:19Waning Gibbous8Fri
9Sat11:302.311:432.75:340.25:180.35:148:20Waning Gibbous9Sat
10Sun12:172.36:100.26:000.35:148:21Waning Gibbous10Sun
11Mon12:312.61:072.36:480.36:470.45:138:21Waning Gibbous11Mon
12Tue1:232.61:582.47:330.37:460.45:138:21Third Quarter12Tue
13Wed2:152.62:512.68:280.38:590.45:138:22Third Quarter13Wed
14Thu3:102.53:462.89:270.210:230.45:138:22Third Quarter14Thu
15Fri4:092.54:453.010:250.111:400.25:138:23Waning Crescent15Fri
16Sat5:122.55:473.211:220.05:148:23Waning Crescent16Sat
17Sun6:162.66:473.412:420.112:15-0.15:148:23Waning Crescent17Sun
18Mon7:162.77:433.51:380.01:07-0.25:148:24Waning Crescent18Mon
19Tue8:112.98:373.62:34-0.11:59-0.25:148:24New Moon19Tue
20Wed9:043.09:303.63:31-0.12:52-0.25:148:24New Moon20Wed
21Thu9:573.010:223.54:27-0.13:47-0.15:148:24New Moon21Thu
22Fri10:493.011:143.35:170.04:410.05:158:24Waxing Crescent22Fri
23Sat11:422.96:020.15:320.15:158:25Waxing Crescent23Sat
24Sun12:063.112:362.86:430.26:230.35:158:25Waxing Crescent24Sun
25Mon12:592.81:312.77:260.37:170.55:168:25First Quarter25Mon
26Tue1:512.62:232.78:120.48:240.65:168:25First Quarter26Tue
27Wed2:412.43:142.69:000.59:470.75:178:25First Quarter27Wed
28Thu3:292.24:052.69:470.510:560.75:178:25First Quarter28Thu
29Fri4:202.14:582.510:320.511:480.65:188:25Waxing Gibbous29Fri
30Sat5:152.05:522.511:170.45:188:24Waxing Gibbous30Sat
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 5:12 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 55% 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 Third Quarter (55% 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