Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently rising in Stonington, CT.
Next low tide (tomorrow) : 5:07 am (-0.1 ft)
Next high tide : in 2h 40m at 10:15 pm (3.5 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:27 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - May 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:392.87:073.212:44-0.112:56-0.25:447:44Waning Crescent1Fri
2Sat7:343.07:593.51:38-0.21:41-0.45:437:45New Moon2Sat
3Sun8:263.18:493.72:31-0.42:27-0.55:417:46New Moon3Sun
4Mon9:173.29:403.73:25-0.43:15-0.55:407:47New Moon4Mon
5Tue10:083.210:313.74:19-0.44:04-0.45:397:49New Moon5Tue
6Wed11:013.111:253.55:11-0.34:53-0.35:387:50Waxing Crescent6Wed
7Thu11:563.06:02-0.25:41-0.15:377:51Waxing Crescent7Thu
8Fri12:213.312:532.86:570.06:320.15:357:52Waxing Crescent8Fri
9Sat1:193.01:522.78:160.27:310.35:347:53First Quarter9Sat
10Sun2:182.82:502.69:510.38:540.55:337:54First Quarter10Sun
11Mon3:172.63:492.610:560.410:590.55:327:55First Quarter11Mon
12Tue4:172.44:492.611:450.411:590.55:317:56First Quarter12Tue
13Wed5:192.45:482.612:200.45:307:57Waxing Gibbous13Wed
14Thu6:152.36:402.712:400.412:430.35:297:58Waxing Gibbous14Thu
15Fri7:042.47:252.81:120.31:060.35:287:59Waxing Gibbous15Fri
16Sat7:462.48:052.91:440.21:350.25:278:00Waxing Gibbous16Sat
17Sun8:242.48:422.92:200.22:090.15:268:01Full Moon17Sun
18Mon9:012.49:162.92:590.12:460.15:258:02Full Moon18Mon
19Tue9:362.49:502.83:390.03:250.15:248:03Full Moon19Tue
20Wed10:132.410:252.84:180.04:040.15:248:04Full Moon20Wed
21Thu10:502.311:022.74:560.14:420.25:238:05Waning Gibbous21Thu
22Fri11:312.311:422.65:310.15:190.25:228:06Waning Gibbous22Fri
23Sat12:152.26:060.25:580.35:218:06Waning Gibbous23Sat
24Sun12:282.51:042.26:440.36:420.45:218:07Waning Gibbous24Sun
25Mon1:192.51:552.37:290.37:360.45:208:08Third Quarter25Mon
26Tue2:112.52:472.48:250.38:440.45:198:09Third Quarter26Tue
27Wed3:062.53:422.69:300.310:050.45:198:10Third Quarter27Wed
28Thu4:052.54:422.810:320.111:220.25:188:11Waning Crescent28Thu
29Fri5:092.65:443.011:290.05:178:12Waning Crescent29Fri
30Sat6:122.76:433.312:270.012:21-0.25:178:12Waning Crescent30Sat
31Sun7:112.97:383.61:23-0.11:10-0.35:168:13Waning Crescent31Sun
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 1:41 am — 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 2% 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 New Moon (2% 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