Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Stonington, CT.
Next low tide (tomorrow) : 1:10 am (0.5 ft)
Next high tide : in 6h 14m at 6:24 pm (2.7 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Dec 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:372.88:592.41:580.03:020.16:544:19Full Moon1Thu
2Fri9:122.79:372.32:380.03:400.16:554:19Full Moon2Fri
3Sat9:472.610:162.23:200.14:170.26:564:18Waning Gibbous3Sat
4Sun10:242.410:582.14:000.14:530.26:574:18Waning Gibbous4Sun
5Mon11:042.311:432.04:400.25:300.36:584:18Waning Gibbous5Mon
6Tue11:492.25:220.36:100.46:584:18Waning Gibbous6Tue
7Wed12:302.012:372.26:090.46:590.46:594:18Third Quarter7Wed
8Thu1:192.11:282.27:080.57:580.47:004:18Third Quarter8Thu
9Fri2:092.22:202.28:220.48:580.37:014:18Third Quarter9Fri
10Sat3:022.43:182.29:390.39:530.17:024:18Third Quarter10Sat
11Sun4:002.64:212.310:450.210:43-0.17:034:18Waning Crescent11Sun
12Mon4:592.95:222.511:410.011:32-0.27:044:18Waning Crescent12Mon
13Tue5:553.16:192.612:33-0.27:044:18Waning Crescent13Tue
14Wed6:483.47:132.812:20-0.41:25-0.37:054:18New Moon14Wed
15Thu7:403.58:052.91:09-0.52:18-0.47:064:19New Moon15Thu
16Fri8:323.68:582.92:01-0.53:13-0.47:074:19New Moon16Fri
17Sat9:253.59:512.92:54-0.54:05-0.37:074:19Waxing Crescent17Sat
18Sun10:193.410:472.83:48-0.44:55-0.27:084:20Waxing Crescent18Sun
19Mon11:153.211:442.84:42-0.25:46-0.17:084:20Waxing Crescent19Mon
20Tue12:122.95:380.06:440.17:094:20First Quarter20Tue
21Wed12:432.71:092.76:460.27:590.27:094:21First Quarter21Wed
22Thu1:412.62:052.58:480.49:070.27:104:21First Quarter22Thu
23Fri2:392.63:012.310:110.49:550.37:104:22First Quarter23Fri
24Sat3:392.54:002.211:080.310:300.37:114:23Waxing Gibbous24Sat
25Sun4:382.54:592.111:520.311:020.27:114:23Waxing Gibbous25Sun
26Mon5:332.65:512.112:270.27:124:24Waxing Gibbous26Mon
27Tue6:202.66:372.212:590.27:124:24Waxing Gibbous27Tue
28Wed7:022.67:182.212:150.11:320.17:124:25Full Moon28Wed
29Thu7:392.67:572.312:550.02:090.07:124:26Full Moon29Thu
30Fri8:152.68:352.31:370.02:480.07:134:27Full Moon30Fri
31Sat8:492.69:112.22:20-0.13:260.07:134:27Full Moon31Sat
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 9:47 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 84% 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 Waxing Gibbous (84% 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