Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 29m at 6:52 pm (0.2 ft)
Next high tide (tomorrow) : 1:14 am (2.9 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:14 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - May 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:322.58:512.92:390.12:110.15:447:45New Moon1Wed
2Thu9:112.59:272.93:130.12:490.15:437:46New Moon2Thu
3Fri9:492.510:022.83:500.03:290.15:417:47New Moon3Fri
4Sat10:262.410:362.74:280.14:100.15:407:48Waxing Crescent4Sat
5Sun11:042.311:112.55:050.14:500.15:397:49Waxing Crescent5Sun
6Mon11:442.211:502.45:400.25:290.25:387:50Waxing Crescent6Mon
7Tue12:272.26:150.36:090.35:377:51Waxing Crescent7Tue
8Wed12:322.31:142.16:520.46:530.45:357:52Waxing Crescent8Wed
9Thu1:202.32:022.27:370.47:460.55:347:53First Quarter9Thu
10Fri2:102.32:512.38:320.48:540.55:337:54First Quarter10Fri
11Sat3:022.33:442.49:340.310:100.45:327:55First Quarter11Sat
12Sun4:002.34:412.610:340.211:220.25:317:56Waxing Gibbous12Sun
13Mon5:022.45:412.911:280.15:307:57Waxing Gibbous13Mon
14Tue6:062.56:393.212:220.112:19-0.15:297:58Waxing Gibbous14Tue
15Wed7:052.77:333.41:16-0.11:07-0.25:287:59Waxing Gibbous15Wed
16Thu7:592.98:263.62:09-0.31:57-0.35:278:00Full Moon16Thu
17Fri8:523.09:183.73:03-0.32:48-0.45:268:01Full Moon17Fri
18Sat9:453.110:113.73:58-0.33:41-0.35:258:02Full Moon18Sat
19Sun10:383.111:043.64:52-0.34:35-0.35:248:03Waning Gibbous19Sun
20Mon11:333.011:593.35:43-0.25:29-0.15:248:04Waning Gibbous20Mon
21Tue12:303.06:330.06:230.15:238:05Waning Gibbous21Tue
22Wed12:563.11:282.97:280.17:260.35:228:06Third Quarter22Wed
23Thu1:532.92:262.88:390.39:120.55:218:07Third Quarter23Thu
24Fri2:492.73:222.89:490.310:490.55:218:08Third Quarter24Fri
25Sat3:452.54:202.710:400.411:490.55:208:08Third Quarter25Sat
26Sun4:422.35:182.711:160.45:198:09Waning Crescent26Sun
27Mon5:412.36:142.712:340.511:48 AM0.45:198:10Waning Crescent27Mon
28Tue6:352.37:032.81:090.412:230.35:188:11Waning Crescent28Tue
29Wed7:222.37:462.81:410.31:000.35:178:12Waning Crescent29Wed
30Thu8:052.48:252.82:140.31:390.25:178:13New Moon30Thu
31Fri8:452.49:012.82:520.22:210.25:168:13New Moon31Fri
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 10:03 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 27% 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 Waxing Crescent (27% 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