41.3326’ N, 71.9098’ W

Stonington, CT

63°
H -°
L 58°
WNW
1mph
High tide
7:18 am

Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Tuesday, August 25, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 1:21 pm (0.3 ft)
Next high tide : in 4h 53m at 7:18 am (2.3 ft)
Sunset today : 7:32 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waxing Gibbous (94% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Aug 1928

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:002.59:183.03:210.23:020.15:428:05Full Moon1Wed
2Thu9:412.69:593.03:590.13:460.15:438:03Full Moon2Thu
3Fri10:242.710:413.04:350.04:300.15:448:02Waning Gibbous3Fri
4Sat11:092.811:273.05:080.05:140.15:458:01Waning Gibbous4Sat
5Sun11:562.95:420.05:580.15:468:00Waning Gibbous5Sun
6Mon12:162.912:472.96:190.06:470.25:477:59Waning Gibbous6Mon
7Tue1:092.81:403.07:010.07:460.45:487:58Third Quarter7Tue
8Wed2:032.62:353.07:500.19:070.45:497:56Third Quarter8Wed
9Thu3:012.53:333.08:490.210:550.45:507:55Third Quarter9Thu
10Fri4:022.54:373.09:570.25:517:54Waning Crescent10Fri
11Sat5:092.55:463.112:120.411:07 AM0.25:527:52Waning Crescent11Sat
12Sun6:152.66:503.21:110.312:140.25:537:51Waning Crescent12Sun
13Mon7:152.87:463.32:020.21:130.15:547:50Waning Crescent13Mon
14Tue8:092.98:373.42:500.12:070.05:557:48New Moon14Tue
15Wed8:593.19:243.33:340.12:590.05:567:47New Moon15Wed
16Thu9:463.110:103.24:110.13:490.05:577:45New Moon16Thu
17Fri10:323.110:533.14:410.14:350.15:587:44Waxing Crescent17Fri
18Sat11:183.011:372.85:090.15:170.25:597:43Waxing Crescent18Sat
19Sun12:032.95:380.25:580.36:007:41Waxing Crescent19Sun
20Mon12:202.612:492.86:100.26:400.46:017:40Waxing Crescent20Mon
21Tue1:042.41:342.66:450.37:280.66:027:38First Quarter21Tue
22Wed1:492.22:192.57:260.58:270.76:037:37First Quarter22Wed
23Thu2:342.03:042.48:160.69:440.76:047:35First Quarter23Thu
24Fri3:212.03:532.39:160.611:030.76:057:34First Quarter24Fri
25Sat4:141.94:512.310:240.66:067:32Waxing Gibbous25Sat
26Sun5:162.05:522.412:030.611:29 AM0.56:077:30Waxing Gibbous26Sun
27Mon6:162.16:442.512:500.512:240.46:087:29Waxing Gibbous27Mon
28Tue7:052.37:292.71:310.41:130.36:097:27Waxing Gibbous28Tue
29Wed7:492.58:102.92:090.21:580.16:107:26Full Moon29Wed
30Thu8:322.88:513.12:460.12:430.06:117:24Full Moon30Thu
31Fri9:153.09:343.23:230.03:29-0.16:127:22Full Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8458694)

Common Questions About Stonington, CT Tides

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Is this week a spring tide or neap tide in Stonington, CT?

Stonington, CT is currently in a spring phase. Tonight's moon is 94% 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 Waxing Gibbous (94% 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