Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 5h 19m at 9:35 am (0.4 ft)
Next high tide : 3:36 pm (2.8 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:14 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Jan 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:132.85:362.412:310.17:134:28Waxing Gibbous1Thu
2Fri6:092.96:292.51:140.07:134:29Waxing Gibbous2Fri
3Sat6:592.97:172.612:210.01:510.07:134:30Full Moon3Sat
4Sun7:442.98:022.61:01-0.12:230.07:134:31Full Moon4Sun
5Mon8:262.98:452.61:43-0.12:54-0.17:134:32Full Moon5Mon
6Tue9:062.89:262.52:27-0.13:25-0.17:134:33Full Moon6Tue
7Wed9:442.710:062.43:10-0.13:58-0.17:134:34Waning Gibbous7Wed
8Thu10:212.510:472.33:52-0.14:310.07:134:35Waning Gibbous8Thu
9Fri10:582.311:282.24:330.05:040.07:134:36Waning Gibbous9Fri
10Sat11:362.25:140.15:390.17:124:37Waning Gibbous10Sat
11Sun12:092.112:172.05:580.26:180.17:124:38Third Quarter11Sun
12Mon12:512.112:591.96:480.37:030.27:124:39Third Quarter12Mon
13Tue1:352.11:461.97:500.47:580.27:114:40Third Quarter13Tue
14Wed2:222.12:381.89:040.48:580.27:114:41Third Quarter14Wed
15Thu3:162.23:381.910:160.310:000.17:114:42Waning Crescent15Thu
16Fri4:172.34:422.011:150.110:57-0.17:104:44Waning Crescent16Fri
17Sat5:172.65:432.312:050.07:104:45Waning Crescent17Sat
18Sun6:132.86:372.512:52-0.27:094:46Waning Crescent18Sun
19Mon7:043.17:282.812:41-0.41:39-0.47:094:47New Moon19Mon
20Tue7:533.38:183.01:32-0.52:27-0.57:084:48New Moon20Tue
21Wed8:433.49:083.12:25-0.63:13-0.67:074:49New Moon21Wed
22Thu9:333.310:003.13:18-0.63:58-0.67:074:51Waxing Crescent22Thu
23Fri10:243.210:533.14:09-0.54:40-0.57:064:52Waxing Crescent23Fri
24Sat11:183.011:493.05:00-0.45:23-0.47:054:53Waxing Crescent24Sat
25Sun12:132.85:54-0.26:09-0.27:054:54First Quarter25Sun
26Mon12:462.91:102.67:020.17:03-0.17:044:56First Quarter26Mon
27Tue1:442.82:082.49:060.28:080.17:034:57First Quarter27Tue
28Wed2:442.73:092.310:300.29:260.27:024:58First Quarter28Wed
29Thu3:492.64:132.211:310.210:380.27:014:59Waxing Gibbous29Thu
30Fri4:552.55:162.212:210.27:005:01Waxing Gibbous30Fri
31Sat5:532.66:112.31:010.16:595:02Waxing Gibbous31Sat
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 12:35 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Stonington, CT in a neap tide cycle, so tidal ranges are near their weekly minimum 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