Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently falling in Stonington, CT.
Next low tide (tomorrow) : in 6h 22m at 3:59 am (0.2 ft)
Next high tide (tomorrow) : 9:43 am (2.5 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 5:40 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Mar 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:372.26:502.212:140.11:140.16:215:38Waxing Gibbous1Sat
2Sun7:112.47:282.412:580.01:480.06:205:39Full Moon2Sun
3Mon7:442.58:042.61:41-0.22:19-0.26:185:40Full Moon3Mon
4Tue8:202.68:422.72:22-0.32:48-0.36:175:41Full Moon4Tue
5Wed8:572.69:212.83:02-0.33:17-0.36:155:42Full Moon5Wed
6Thu9:382.610:022.93:41-0.33:48-0.36:135:43Waning Gibbous6Thu
7Fri10:222.510:472.84:20-0.34:21-0.36:125:45Waning Gibbous7Fri
8Sat11:112.411:382.85:01-0.24:59-0.26:105:46Waning Gibbous8Sat
9Sun12:062.25:460.05:43-0.16:095:47Third Quarter9Sun
10Mon12:342.71:042.16:420.26:360.06:075:48Third Quarter10Mon
11Tue1:342.62:062.18:060.37:470.26:055:49Third Quarter11Tue
12Wed2:402.63:122.110:210.39:200.26:045:50Third Quarter12Wed
13Thu3:522.64:242.311:290.210:590.16:025:51Waning Crescent13Thu
14Fri5:032.75:292.512:180.16:005:52Waning Crescent14Fri
15Sat6:032.86:262.812:07-0.11:00-0.15:595:54Waning Crescent15Sat
16Sun6:553.07:153.01:00-0.21:35-0.25:575:55New Moon16Sun
17Mon7:413.08:023.11:49-0.32:07-0.25:555:56New Moon17Mon
18Tue8:253.08:463.22:34-0.32:37-0.35:545:57New Moon18Tue
19Wed9:082.99:283.13:14-0.33:08-0.35:525:58New Moon19Wed
20Thu9:502.710:102.93:51-0.23:40-0.25:505:59Waxing Crescent20Thu
21Fri10:322.510:522.74:26-0.14:14-0.15:496:00Waxing Crescent21Fri
22Sat11:162.211:352.55:020.14:500.05:476:01Waxing Crescent22Sat
23Sun12:022.05:390.25:300.25:456:02Waxing Crescent23Sun
24Mon12:212.212:511.96:230.46:150.35:436:03First Quarter24Mon
25Tue1:102.01:411.87:250.67:120.55:426:04First Quarter25Tue
26Wed2:021.92:341.79:150.68:270.55:406:06First Quarter26Wed
27Thu3:011.93:341.810:340.69:520.55:386:07First Quarter27Thu
28Fri4:081.94:371.911:210.411:000.45:376:08Waxing Gibbous28Fri
29Sat5:072.05:302.111:580.311:510.25:356:09Waxing Gibbous29Sat
30Sun5:522.26:132.412:300.15:336:10Waxing Gibbous30Sun
31Mon6:322.46:532.612:350.01:000.05:326:11Waxing Gibbous31Mon
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 6:51 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 spring phase. Tonight's moon is 100% 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 Full Moon (100% 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