Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 10:03 am (0.6 ft)
Next high tide : in 23m at 4:11 am (2.0 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:34 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Nov 2075

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:082.03:212.19:010.710:440.67:195:42Third Quarter1Fri
2Sat3:592.14:132.110:220.611:310.57:205:41Third Quarter2Sat
3Sun3:542.24:092.210:280.511:080.36:214:40Waning Crescent3Sun
4Mon4:472.45:032.411:200.311:410.26:234:39Waning Crescent4Mon
5Tue5:352.75:512.512:050.16:244:38Waning Crescent5Tue
6Wed6:202.96:372.712:150.012:470.06:254:37Waning Crescent6Wed
7Thu7:033.27:232.812:50-0.21:31-0.26:264:35New Moon7Thu
8Fri7:473.48:092.91:28-0.32:16-0.26:274:34New Moon8Fri
9Sat8:333.58:572.92:10-0.33:03-0.36:294:33New Moon9Sat
10Sun9:213.59:482.92:54-0.33:50-0.26:304:32Waxing Crescent10Sun
11Mon10:133.410:422.83:40-0.34:38-0.16:314:31Waxing Crescent11Mon
12Tue11:093.211:412.74:29-0.15:290.06:324:30Waxing Crescent12Tue
13Wed12:093.15:210.06:320.26:334:29First Quarter13Wed
14Thu12:412.71:102.96:210.28:230.36:354:29First Quarter14Thu
15Fri1:432.72:112.87:500.49:460.36:364:28First Quarter15Fri
16Sat2:442.73:132.710:030.410:420.26:374:27First Quarter16Sat
17Sun3:482.84:162.711:110.311:230.26:384:26Waxing Gibbous17Sun
18Mon4:502.95:152.712:010.26:394:25Waxing Gibbous18Mon
19Tue5:453.06:082.712:430.16:404:25Waxing Gibbous19Tue
20Wed6:343.16:552.712:190.11:200.16:424:24Full Moon20Wed
21Thu7:193.27:392.712:470.01:530.16:434:23Full Moon21Thu
22Fri8:013.18:212.71:210.02:270.06:444:23Full Moon22Fri
23Sat8:413.09:022.61:580.03:020.16:454:22Full Moon23Sat
24Sun9:192.99:432.42:380.03:390.16:464:21Waning Gibbous24Sun
25Mon9:582.710:242.33:200.14:160.26:474:21Waning Gibbous25Mon
26Tue10:372.511:082.24:010.14:530.26:484:20Waning Gibbous26Tue
27Wed11:182.411:532.14:430.25:330.36:494:20Waning Gibbous27Wed
28Thu12:012.25:270.36:180.46:514:20Waning Gibbous28Thu
29Fri12:402.012:472.16:160.57:130.56:524:19Third Quarter29Fri
30Sat1:272.01:332.17:160.58:180.56:534:19Third Quarter30Sat
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 7:07 am — 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 transitional phase. Tonight's moon is 71% 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 Waxing Gibbous (71% 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