41.3326’ N, 71.9098’ W

Stonington, CT

59°
H 69°
L 56°
WNW
5mph
High tide
10:47 am

Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Tuesday, September 29, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 5:13 pm (0.0 ft)
Next high tide : in 2h 57m at 10:47 am (3.3 ft)
Sunset today : 6:33 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waning Gibbous (89% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Sep 1852

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:042.810:212.73:430.14:060.25:186:24Waning Gibbous1Wed
2Thu10:422.710:592.54:160.24:450.35:196:22Waning Gibbous2Thu
3Fri11:202.611:392.34:500.25:250.45:206:21Waning Gibbous3Fri
4Sat11:582.55:250.36:070.65:216:19Waning Gibbous4Sat
5Sun12:222.212:402.46:050.46:590.75:226:17Third Quarter5Sun
6Mon1:072.11:242.36:510.58:120.75:236:16Third Quarter6Mon
7Tue1:562.02:142.37:490.69:440.75:246:14Third Quarter7Tue
8Wed2:502.03:122.48:570.510:490.65:256:12Third Quarter8Wed
9Thu3:522.14:182.510:060.411:360.45:266:11Waning Crescent9Thu
10Fri4:552.35:202.711:070.35:276:09Waning Crescent10Fri
11Sat5:512.66:143.012:160.212:010.15:286:07Waning Crescent11Sat
12Sun6:422.97:033.212:560.112:51-0.15:296:06New Moon12Sun
13Mon7:303.27:513.41:35-0.11:42-0.25:306:04New Moon13Mon
14Tue8:183.58:393.42:17-0.22:34-0.35:316:02New Moon14Tue
15Wed9:073.69:293.42:59-0.33:26-0.35:326:00Waxing Crescent15Wed
16Thu9:573.610:203.23:41-0.34:16-0.25:335:59Waxing Crescent16Thu
17Fri10:503.511:143.04:23-0.25:070.05:345:57Waxing Crescent17Fri
18Sat11:463.45:06-0.16:030.25:355:55Waxing Crescent18Sat
19Sun12:122.812:443.25:540.17:250.45:365:54First Quarter19Sun
20Mon1:112.71:453.16:510.49:260.55:375:52First Quarter20Mon
21Tue2:122.52:482.98:110.510:390.55:385:50First Quarter21Tue
22Wed3:162.53:542.810:160.611:340.55:395:48Waxing Gibbous22Wed
23Thu4:222.54:592.811:230.55:405:47Waxing Gibbous23Thu
24Fri5:232.65:552.912:170.412:060.45:415:45Waxing Gibbous24Fri
25Sat6:152.86:412.912:480.412:400.35:425:43Waxing Gibbous25Sat
26Sun7:002.97:232.91:110.31:120.35:435:42Full Moon26Sun
27Mon7:413.08:012.91:320.21:470.25:445:40Full Moon27Mon
28Tue8:193.08:372.82:000.22:250.25:455:38Full Moon28Tue
29Wed8:542.99:122.72:320.13:040.15:465:36Full Moon29Wed
30Thu9:282.99:472.63:060.13:420.25:475:35Waning Gibbous30Thu
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 89% 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 Waning Gibbous (89% 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