Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 10:53 am (0.1 ft)
Next high tide : in 3h 14m at 4:54 am (2.3 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Mar 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:132.47:252.412:450.11:400.16:215:38Full Moon1Tue
2Wed7:462.48:002.51:260.02:090.06:195:39Full Moon2Wed
3Thu8:172.58:332.52:07-0.12:38-0.16:185:40Full Moon3Thu
4Fri8:472.59:062.62:46-0.23:06-0.16:165:42Full Moon4Fri
5Sat9:192.49:382.63:24-0.23:33-0.26:145:43Waning Gibbous5Sat
6Sun9:532.310:132.53:59-0.14:00-0.16:135:44Waning Gibbous6Sun
7Mon10:302.210:512.54:32-0.14:29-0.16:115:45Waning Gibbous7Mon
8Tue11:132.111:352.45:060.05:020.06:105:46Waning Gibbous8Tue
9Wed12:022.05:450.15:410.06:085:47Third Quarter9Wed
10Thu12:262.412:571.96:330.36:310.16:065:48Third Quarter10Thu
11Fri1:232.31:561.97:420.47:370.26:055:50Third Quarter11Fri
12Sat2:262.43:002.09:270.49:020.26:035:51Third Quarter12Sat
13Sun3:372.54:112.210:570.210:290.16:015:52Waning Crescent13Sun
14Mon4:492.65:182.511:510.011:41-0.26:005:53Waning Crescent14Mon
15Tue5:512.96:162.812:36-0.25:585:54Waning Crescent15Tue
16Wed6:453.17:083.112:41-0.31:17-0.35:565:55New Moon16Wed
17Thu7:353.27:583.41:36-0.51:58-0.55:555:56New Moon17Thu
18Fri8:233.28:463.52:30-0.52:38-0.55:535:57New Moon18Fri
19Sat9:103.19:343.43:21-0.53:17-0.55:515:58New Moon19Sat
20Sun9:582.910:223.34:08-0.43:55-0.45:505:59Waxing Crescent20Sun
21Mon10:472.711:133.04:50-0.24:33-0.25:486:01Waxing Crescent21Mon
22Tue11:392.45:320.05:130.05:466:02Waxing Crescent22Tue
23Wed12:062.712:332.26:190.35:570.25:446:03First Quarter23Wed
24Thu1:022.41:292.17:300.56:510.45:436:04First Quarter24Thu
25Fri2:012.22:272.09:420.68:030.55:416:05First Quarter25Fri
26Sat3:052.03:301.910:460.69:430.65:396:06First Quarter26Sat
27Sun4:152.04:352.011:290.510:580.55:386:07Waxing Gibbous27Sun
28Mon5:162.15:302.112:000.45:366:08Waxing Gibbous28Mon
29Tue6:022.26:152.312:280.35:346:09Waxing Gibbous29Tue
30Wed6:392.36:532.512:260.212:550.15:336:10Waxing Gibbous30Wed
31Thu7:112.37:272.61:060.01:240.05:316:11Full Moon31Thu
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 7:53 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 20% 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 (20% 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