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 3h 30m 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 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:332.99:583.24:000.13:310.15:428:04Full Moon1Thu
2Fri10:192.910:423.14:340.14:190.15:438:03Full Moon2Fri
3Sat11:042.911:242.95:030.15:030.25:448:02Waning Gibbous3Sat
4Sun11:492.85:320.25:440.35:458:01Waning Gibbous4Sun
5Mon12:072.712:342.76:030.26:260.45:468:00Waning Gibbous5Mon
6Tue12:502.51:182.66:370.37:120.55:477:59Waning Gibbous6Tue
7Wed1:322.32:002.57:150.48:070.75:487:57Third Quarter7Wed
8Thu2:152.12:412.47:590.59:190.75:497:56Third Quarter8Thu
9Fri2:592.03:242.38:510.510:400.75:507:55Third Quarter9Fri
10Sat3:471.94:142.39:510.611:450.75:517:53Third Quarter10Sat
11Sun4:451.95:152.410:530.55:527:52Waning Crescent11Sun
12Mon5:482.06:162.512:360.611:51 AM0.45:537:51Waning Crescent12Mon
13Tue6:442.27:072.71:210.412:440.35:547:49Waning Crescent13Tue
14Wed7:332.47:532.92:020.31:330.25:557:48New Moon14Wed
15Thu8:182.68:363.12:430.22:200.05:567:47New Moon15Thu
16Fri9:032.89:213.23:220.03:09-0.15:577:45New Moon16Fri
17Sat9:483.010:063.24:00-0.13:58-0.15:587:44New Moon17Sat
18Sun10:353.210:533.24:36-0.14:46-0.15:597:42Waxing Crescent18Sun
19Mon11:233.211:423.15:12-0.25:34-0.16:007:41Waxing Crescent19Mon
20Tue12:153.25:50-0.16:230.16:017:39Waxing Crescent20Tue
21Wed12:352.91:093.26:300.07:190.26:027:38First Quarter21Wed
22Thu1:312.72:053.27:170.18:340.46:047:36First Quarter22Thu
23Fri2:292.63:043.18:120.310:320.56:057:35First Quarter23Fri
24Sat3:292.44:073.09:220.411:530.56:067:33First Quarter24Sat
25Sun4:352.45:163.010:460.46:077:32Waxing Gibbous25Sun
26Mon5:442.56:223.012:520.412:060.46:087:30Waxing Gibbous26Mon
27Tue6:462.67:193.11:410.41:040.36:097:29Waxing Gibbous27Tue
28Wed7:402.88:093.12:230.31:520.26:107:27Full Moon28Wed
29Thu8:282.98:533.12:570.32:360.26:117:25Full Moon29Thu
30Fri9:123.09:343.13:250.23:180.26:127:24Full Moon30Fri
31Sat9:543.010:143.03:510.23:590.26:137:22Full 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 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