41.3326’ N, 71.9098’ W

Stonington, CT

69°
H 70°
L 61°
SE
5mph
High tide
11:58 am

Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Tuesday, September 1, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 6:11 pm (0.2 ft)
Next high tide : in 1h 13m at 11:58 am (3.0 ft)
Sunset today : 7:20 pm
Sunrise tomorrow : 6:14 am
Moon phase : Waning Gibbous (78% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Aug 1916

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:402.69:472.73:450.13:460.24:427:05Waxing Crescent1Tue
2Wed10:172.610:252.64:110.14:230.24:437:04Waxing Crescent2Wed
3Thu10:562.711:062.54:390.15:000.34:447:02Waxing Crescent3Thu
4Fri11:392.711:532.45:090.15:410.44:457:01Waxing Crescent4Fri
5Sat12:262.75:440.26:290.54:467:00First Quarter5Sat
6Sun12:442.31:172.76:290.27:310.54:476:59First Quarter6Sun
7Mon1:392.22:132.87:260.38:540.54:486:58First Quarter7Mon
8Tue2:392.23:152.98:340.310:240.54:496:56Waxing Gibbous8Tue
9Wed3:462.34:253.09:490.211:320.34:506:55Waxing Gibbous9Wed
10Thu4:552.55:323.211:010.14:516:54Waxing Gibbous10Thu
11Fri5:592.86:313.412:270.112:05-0.14:526:53Waxing Gibbous11Fri
12Sat6:553.17:243.51:160.01:05-0.24:536:51Full Moon12Sat
13Sun7:483.38:143.62:03-0.12:03-0.24:546:50Full Moon13Sun
14Mon8:393.59:033.52:48-0.23:00-0.24:556:48Full Moon14Mon
15Tue9:293.59:513.33:29-0.23:53-0.14:566:47Waning Gibbous15Tue
16Wed10:193.510:403.14:06-0.24:410.04:576:46Waning Gibbous16Wed
17Thu11:103.311:312.84:41-0.15:270.24:586:44Waning Gibbous17Thu
18Fri12:023.15:180.16:170.44:596:43Third Quarter18Fri
19Sat12:232.612:552.95:580.37:250.65:006:41Third Quarter19Sat
20Sun1:162.41:492.76:440.49:140.75:016:40Third Quarter20Sun
21Mon2:102.22:462.57:420.610:250.85:026:38Third Quarter21Mon
22Tue3:072.13:492.48:520.711:150.75:036:37Waning Crescent22Tue
23Wed4:102.14:542.410:040.611:530.65:046:35Waning Crescent23Wed
24Thu5:102.25:472.511:050.55:056:34Waning Crescent24Thu
25Fri6:012.36:292.612:270.511:54 AM0.45:066:32Waning Crescent25Fri
26Sat6:432.57:042.712:590.412:390.35:076:31New Moon26Sat
27Sun7:212.67:362.71:310.31:210.25:086:29New Moon27Sun
28Mon7:562.78:082.82:040.22:040.15:096:27New Moon28Mon
29Tue8:312.88:422.82:340.12:440.15:106:26New Moon29Tue
30Wed9:062.99:182.73:040.13:230.15:116:24Waxing Crescent30Wed
31Thu9:432.99:582.63:330.04:000.15:126:23Waxing Crescent31Thu
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 transitional phase. Tonight's moon is 78% 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 Waning Gibbous (78% 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