Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 3h 44m at 6:52 pm (0.2 ft)
Next high tide (tomorrow) : 1:14 am (2.9 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:14 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Jun 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:372.47:563.01:560.11:360.05:168:14New Moon1Sat
2Sun8:212.58:383.12:380.02:16-0.15:168:15New Moon2Sun
3Mon9:072.79:233.23:22-0.13:00-0.15:158:15New Moon3Mon
4Tue9:542.710:103.34:07-0.13:45-0.15:158:16New Moon4Tue
5Wed10:432.810:593.24:51-0.14:33-0.15:158:17Waxing Crescent5Wed
6Thu11:352.811:533.25:35-0.15:21-0.15:148:17Waxing Crescent6Thu
7Fri12:302.86:200.06:120.15:148:18Waxing Crescent7Fri
8Sat12:493.11:272.87:120.17:100.25:148:19First Quarter8Sat
9Sun1:472.92:252.98:160.28:220.35:148:19First Quarter9Sun
10Mon2:452.83:222.99:340.210:020.45:138:20First Quarter10Mon
11Tue3:442.74:223.010:400.211:310.35:138:20First Quarter11Tue
12Wed4:462.75:243.111:310.25:138:21Waxing Gibbous12Wed
13Thu5:492.66:243.212:330.212:130.15:138:21Waxing Gibbous13Thu
14Fri6:482.77:183.31:230.212:520.15:138:22Waxing Gibbous14Fri
15Sat7:412.78:073.42:080.11:310.15:138:22Full Moon15Sat
16Sun8:302.78:543.32:500.12:120.15:138:22Full Moon16Sun
17Mon9:172.79:393.23:310.12:550.15:138:23Full Moon17Mon
18Tue10:022.710:233.14:090.13:400.15:138:23Full Moon18Tue
19Wed10:472.611:062.94:450.14:250.25:148:23Waning Gibbous19Wed
20Thu11:312.511:492.75:210.25:100.35:148:24Waning Gibbous20Thu
21Fri12:172.45:570.35:540.45:148:24Waning Gibbous21Fri
22Sat12:332.51:022.36:360.36:390.55:148:24Waning Gibbous22Sat
23Sun1:162.41:472.37:180.47:310.65:148:24Third Quarter23Sun
24Mon1:582.32:302.38:040.48:340.65:158:24Third Quarter24Mon
25Tue2:402.23:122.38:560.49:480.75:158:25Third Quarter25Tue
26Wed3:232.13:562.49:490.410:570.65:158:25Third Quarter26Wed
27Thu4:132.14:472.510:400.311:540.55:168:25Waning Crescent27Thu
28Fri5:102.15:422.611:280.25:168:25Waning Crescent28Fri
29Sat6:092.26:352.812:420.312:150.15:178:25Waning Crescent29Sat
30Sun7:042.47:263.01:280.21:010.05:178:25Waning Crescent30Sun
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 10:03 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 transitional phase. Tonight's moon is 27% 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 shifting between spring and neap.

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 Waxing Crescent (27% illuminated). This places Stonington, CT in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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