Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Stonington, CT.
Next low tide (tomorrow) : 1:35 am (0.1 ft)
Next high tide : in 1h 45m at 6:35 pm (3.2 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:24 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Aug 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:182.62:543.18:100.210:220.55:438:04First Quarter1Wed
2Thu3:142.43:532.99:100.411:370.65:448:03First Quarter2Thu
3Fri4:152.34:572.810:190.55:458:02Waxing Gibbous3Fri
4Sat5:212.26:022.712:350.611:29 AM0.55:468:01Waxing Gibbous4Sat
5Sun6:242.37:002.81:220.512:240.55:478:00Waxing Gibbous5Sun
6Mon7:192.47:482.81:590.51:100.45:487:59Waxing Gibbous6Mon
7Tue8:052.58:312.82:310.41:530.45:497:57Full Moon7Tue
8Wed8:472.69:092.93:000.42:360.35:507:56Full Moon8Wed
9Thu9:262.69:442.83:310.33:200.25:517:55Full Moon9Thu
10Fri10:022.710:172.84:020.24:030.25:527:53Full Moon10Fri
11Sat10:372.610:502.64:330.24:440.25:537:52Waning Gibbous11Sat
12Sun11:122.611:242.55:030.15:220.35:547:51Waning Gibbous12Sun
13Mon11:462.65:320.25:580.45:557:49Waning Gibbous13Mon
14Tue12:012.412:232.56:020.26:350.55:567:48Waning Gibbous14Tue
15Wed12:422.21:042.56:340.37:160.65:577:47Third Quarter15Wed
16Thu1:282.11:502.57:130.38:100.75:587:45Third Quarter16Thu
17Fri2:182.12:412.58:020.49:270.75:597:44Third Quarter17Fri
18Sat3:142.13:392.69:050.411:040.66:007:42Third Quarter18Sat
19Sun4:162.14:472.710:180.46:017:41Waning Crescent19Sun
20Mon5:252.35:572.912:140.511:30 AM0.26:027:39Waning Crescent20Mon
21Tue6:302.56:593.11:060.312:350.06:037:38Waning Crescent21Tue
22Wed7:272.97:543.31:520.11:33-0.16:047:36New Moon22Wed
23Thu8:203.28:443.52:37-0.12:30-0.26:057:35New Moon23Thu
24Fri9:113.49:343.53:21-0.23:27-0.36:067:33New Moon24Fri
25Sat10:013.610:233.44:04-0.34:22-0.36:077:32Waxing Crescent25Sat
26Sun10:513.611:123.24:44-0.35:15-0.26:087:30Waxing Crescent26Sun
27Mon11:433.65:23-0.26:050.06:097:28Waxing Crescent27Mon
28Tue12:043.012:363.46:01-0.16:570.26:107:27Waxing Crescent28Tue
29Wed12:592.71:323.26:430.18:030.56:117:25First Quarter29Wed
30Thu1:552.52:302.97:300.49:580.66:127:24First Quarter30Thu
31Fri2:522.33:302.78:310.611:190.76:137:22First 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 10:05 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 11% 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 Waning Crescent (11% 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