Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 3h 14m at 10:33 am (0.2 ft)
Next high tide : 5:14 pm (3.0 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Dec 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:002.45:270.36:080.26:534:19First Quarter1Wed
2Thu12:352.312:522.46:190.46:580.26:544:19First Quarter2Thu
3Fri1:272.41:462.47:260.47:570.26:554:18First Quarter3Fri
4Sat2:212.52:432.38:500.48:590.16:564:18First Quarter4Sat
5Sun3:192.73:462.410:130.29:59-0.16:574:18Waxing Gibbous5Sun
6Mon4:212.94:502.511:190.110:55-0.26:584:18Waxing Gibbous6Mon
7Tue5:233.25:512.612:15-0.16:594:18Waxing Gibbous7Tue
8Wed6:213.46:472.81:09-0.27:004:18Full Moon8Wed
9Thu7:153.57:412.912:41-0.42:03-0.37:014:18Full Moon9Thu
10Fri8:083.68:333.01:33-0.42:58-0.37:024:18Full Moon10Fri
11Sat9:003.59:253.02:28-0.43:50-0.27:034:18Waning Gibbous11Sat
12Sun9:513.310:182.93:21-0.34:36-0.27:044:18Waning Gibbous12Sun
13Mon10:443.111:122.84:13-0.25:180.07:044:18Waning Gibbous13Mon
14Tue11:372.85:030.06:000.17:054:18Waning Gibbous14Tue
15Wed12:082.712:312.65:550.26:460.27:064:19Third Quarter15Wed
16Thu1:032.61:232.36:580.47:380.37:074:19Third Quarter16Thu
17Fri1:572.52:142.18:290.58:340.47:074:19Third Quarter17Fri
18Sat2:502.43:082.09:550.59:250.47:084:20Third Quarter18Sat
19Sun3:462.44:051.910:490.510:120.37:084:20Waning Crescent19Sun
20Mon4:432.45:031.911:310.410:570.37:094:20Waning Crescent20Mon
21Tue5:352.45:532.012:090.37:104:21Waning Crescent21Tue
22Wed6:202.56:362.112:480.27:104:21Waning Crescent22Wed
23Thu6:592.57:152.112:230.11:280.17:114:22New Moon23Thu
24Fri7:362.67:532.21:050.02:090.07:114:22New Moon24Fri
25Sat8:112.68:302.31:470.02:490.07:114:23New Moon25Sat
26Sun8:472.79:092.32:29-0.13:26-0.17:124:24New Moon26Sun
27Mon9:252.79:492.33:10-0.13:59-0.17:124:24Waxing Crescent27Mon
28Tue10:052.610:322.33:50-0.14:30-0.17:124:25Waxing Crescent28Tue
29Wed10:482.611:192.44:290.05:02-0.17:134:26Waxing Crescent29Wed
30Thu11:362.55:120.05:39-0.17:134:27Waxing Crescent30Thu
31Fri12:082.412:282.46:000.16:22-0.17:134:27First Quarter31Fri
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 1:53 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 transitional phase. Tonight's moon is 22% 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 shifting between spring and neap.

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 Crescent (22% illuminated). This places Stonington, CT in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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