Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 3h 22m at 1:55 pm (-0.2 ft)
Next high tide : 8:31 pm (3.5 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:26 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Jan 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:393.410:083.03:13-0.54:24-0.47:134:28Waning Gibbous1Sat
2Sun10:333.311:032.94:07-0.45:11-0.37:134:29Waning Gibbous2Sun
3Mon11:283.05:00-0.35:59-0.27:134:30Waning Gibbous3Mon
4Tue12:002.812:242.85:570.06:540.07:134:31Third Quarter4Tue
5Wed12:582.81:202.67:070.28:000.17:134:32Third Quarter5Wed
6Thu1:552.72:162.38:590.39:070.27:134:33Third Quarter6Thu
7Fri2:522.63:132.210:210.39:580.27:134:34Third Quarter7Fri
8Sat3:532.64:152.111:180.310:390.27:134:35Waning Crescent8Sat
9Sun4:532.55:152.012:020.37:134:36Waning Crescent9Sun
10Mon5:482.66:072.112:360.27:134:37Waning Crescent10Mon
11Tue6:362.66:532.21:080.27:124:38Waning Crescent11Tue
12Wed7:182.67:342.212:330.11:420.17:124:39New Moon12Wed
13Thu7:562.68:122.21:150.02:190.07:124:40New Moon13Thu
14Fri8:332.68:492.31:58-0.12:570.07:114:41New Moon14Fri
15Sat9:072.69:262.22:41-0.13:33-0.17:114:42New Moon15Sat
16Sun9:422.510:022.23:23-0.14:07-0.17:104:43Waxing Crescent16Sun
17Mon10:172.410:402.14:020.04:380.07:104:44Waxing Crescent17Mon
18Tue10:552.311:212.14:390.05:090.07:094:46Waxing Crescent18Tue
19Wed11:372.25:170.15:420.07:094:47Waxing Crescent19Wed
20Thu12:052.112:232.16:000.26:200.07:084:48First Quarter20Thu
21Fri12:512.21:122.16:520.37:080.07:084:49First Quarter21Fri
22Sat1:412.32:062.08:000.38:050.07:074:50First Quarter22Sat
23Sun2:362.43:062.09:250.39:100.07:064:52First Quarter23Sun
24Mon3:382.54:132.110:460.110:16-0.17:064:53Waxing Gibbous24Mon
25Tue4:462.75:192.311:500.011:18-0.37:054:54Waxing Gibbous25Tue
26Wed5:502.96:192.512:45-0.27:044:55Waxing Gibbous26Wed
27Thu6:473.27:142.812:16-0.41:38-0.37:034:57Full Moon27Thu
28Fri7:413.38:063.01:13-0.62:31-0.47:024:58Full Moon28Fri
29Sat8:333.48:583.12:10-0.63:21-0.57:024:59Full Moon29Sat
30Sun9:233.49:493.13:06-0.64:05-0.57:015:00Waning Gibbous30Sun
31Mon10:143.210:413.13:59-0.54:44-0.47:005:02Waning Gibbous31Mon
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 5:13 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 1% 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 New Moon (1% 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