Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Stonington, CT.
Next low tide (tomorrow) : in 3h 57m at 1:35 am (0.1 ft)
Next high tide (tomorrow) : 7:05 am (2.6 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 - Mar 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:412.03:221.710:230.59:330.36:215:38First Quarter1Fri
2Sat3:502.14:301.911:240.310:430.16:205:39Waxing Gibbous2Sat
3Sun5:002.35:322.112:110.16:185:40Waxing Gibbous3Sun
4Mon5:592.66:262.412:52-0.16:165:41Waxing Gibbous4Mon
5Tue6:502.87:142.812:36-0.31:32-0.36:155:42Full Moon5Tue
6Wed7:373.08:023.01:27-0.52:12-0.46:135:44Full Moon6Wed
7Thu8:243.18:493.22:19-0.62:51-0.56:125:45Full Moon7Thu
8Fri9:123.19:383.33:10-0.63:31-0.66:105:46Waning Gibbous8Fri
9Sat10:003.010:283.34:00-0.64:10-0.56:085:47Waning Gibbous9Sat
10Sun10:522.811:213.24:48-0.44:50-0.46:075:48Waning Gibbous10Sun
11Mon11:462.65:38-0.25:32-0.26:055:49Waning Gibbous11Mon
12Tue12:173.012:442.46:360.06:210.06:035:50Third Quarter12Tue
13Wed1:162.81:442.28:200.37:230.26:025:51Third Quarter13Wed
14Thu2:192.62:472.110:100.38:590.46:005:53Third Quarter14Thu
15Fri3:272.53:552.111:180.311:020.45:585:54Waning Crescent15Fri
16Sat4:382.45:032.212:090.35:575:55Waning Crescent16Sat
17Sun5:412.56:002.412:490.25:555:56Waning Crescent17Sun
18Mon6:312.66:472.512:390.21:180.25:535:57Waning Crescent18Mon
19Tue7:132.67:292.61:120.11:390.15:525:58New Moon19Tue
20Wed7:522.68:072.71:440.02:020.05:505:59New Moon20Wed
21Thu8:272.68:432.72:20-0.12:29-0.15:486:00New Moon21Thu
22Fri9:012.59:162.72:57-0.13:00-0.15:476:01New Moon22Fri
23Sat9:352.49:482.63:33-0.13:31-0.15:456:02Waxing Crescent23Sat
24Sun10:092.310:202.54:09-0.14:03-0.15:436:04Waxing Crescent24Sun
25Mon10:452.110:542.44:430.04:360.05:426:05Waxing Crescent25Mon
26Tue11:252.011:322.35:170.25:100.15:406:06Waxing Crescent26Tue
27Wed12:101.95:540.35:480.25:386:07First Quarter27Wed
28Thu12:182.21:001.86:390.46:350.35:366:08First Quarter28Thu
29Fri1:112.11:541.87:460.57:390.45:356:09First Quarter29Fri
30Sat2:102.12:531.99:320.58:580.45:336:10First Quarter30Sat
31Sun3:162.23:582.110:460.410:170.25:316:11Waxing Gibbous31Sun
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 4:20 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 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