Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 10:56 pm (0.6 ft)
Next high tide : in 4h 15m at 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 - Sep 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:013.311:253.14:44-0.35:15-0.16:147:20Waning Gibbous1Fri
2Sat11:523.35:25-0.26:020.06:157:19Waning Gibbous2Sat
3Sun12:183.012:463.26:08-0.16:550.26:167:17Waning Gibbous3Sun
4Mon1:142.91:443.26:560.08:030.46:177:15Third Quarter4Mon
5Tue2:132.82:443.17:530.210:140.56:187:14Third Quarter5Tue
6Wed3:132.73:463.09:050.311:340.46:197:12Third Quarter6Wed
7Thu4:162.74:523.010:330.46:207:10Waning Crescent7Thu
8Fri5:222.75:583.012:320.311:55 AM0.36:217:09Waning Crescent8Fri
9Sat6:242.96:573.11:190.312:510.36:227:07Waning Crescent9Sat
10Sun7:193.07:473.21:590.21:360.26:237:05Waning Crescent10Sun
11Mon8:083.28:333.22:300.22:170.16:247:04New Moon11Mon
12Tue8:543.29:153.12:570.12:580.16:257:02New Moon12Tue
13Wed9:373.29:563.03:240.13:380.16:267:00New Moon13Wed
14Thu10:183.110:362.93:550.14:180.16:276:58Waxing Crescent14Thu
15Fri10:583.011:152.74:290.14:580.26:286:57Waxing Crescent15Fri
16Sat11:392.811:562.55:040.25:370.36:296:55Waxing Crescent16Sat
17Sun12:192.75:400.26:170.46:306:53Waxing Crescent17Sun
18Mon12:382.31:022.56:190.47:010.56:316:52Waxing Crescent18Mon
19Tue1:222.21:462.47:010.57:530.66:326:50First Quarter19Tue
20Wed2:082.12:322.37:520.69:030.76:336:48First Quarter20Wed
21Thu2:562.13:212.38:560.610:260.76:346:46First Quarter21Thu
22Fri3:482.14:162.310:100.611:290.66:356:45First Quarter22Fri
23Sat4:462.25:152.411:180.56:366:43Waxing Gibbous23Sat
24Sun5:462.46:122.612:140.412:150.36:376:41Waxing Gibbous24Sun
25Mon6:402.77:042.912:530.21:030.16:386:39Waxing Gibbous25Mon
26Tue7:283.07:513.11:310.01:49-0.16:396:38Full Moon26Tue
27Wed8:153.28:383.22:09-0.22:36-0.26:406:36Full Moon27Wed
28Thu9:023.59:263.32:50-0.33:24-0.36:416:34Full Moon28Thu
29Fri9:503.610:153.33:33-0.44:14-0.36:426:33Full Moon29Fri
30Sat10:393.611:063.24:17-0.45:03-0.26:436:31Waning Gibbous30Sat
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 7:16 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