Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 4:06 pm (0.2 ft)
Next high tide : in 4h 13m at 10:11 am (2.4 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:18 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Mar 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:212.87:372.61:120.02:060.06:225:37New Moon1Sat
2Sun8:032.88:192.71:51-0.12:31-0.16:205:38New Moon2Sun
3Mon8:422.88:592.72:29-0.12:55-0.16:195:40New Moon3Mon
4Tue9:192.79:372.73:07-0.23:23-0.16:175:41New Moon4Tue
5Wed9:562.510:132.63:44-0.23:53-0.16:155:42Waxing Crescent5Wed
6Thu10:322.310:482.44:21-0.14:25-0.16:145:43Waxing Crescent6Thu
7Fri11:092.111:242.34:570.04:570.06:125:44Waxing Crescent7Fri
8Sat11:482.05:350.25:320.16:115:45Waxing Crescent8Sat
9Sun12:022.212:311.86:160.36:110.26:095:47First Quarter9Sun
10Mon12:432.11:171.77:070.47:000.36:075:48First Quarter10Mon
11Tue1:302.02:081.78:230.58:030.46:065:49First Quarter11Tue
12Wed2:262.03:071.710:050.59:170.36:045:50First Quarter12Wed
13Thu3:312.04:131.911:100.410:300.26:025:51Waxing Gibbous13Thu
14Fri4:422.25:162.111:550.211:310.06:015:52Waxing Gibbous14Fri
15Sat5:432.56:102.412:350.05:595:53Waxing Gibbous15Sat
16Sun6:342.76:592.812:24-0.21:13-0.25:575:54Waxing Gibbous16Sun
17Mon7:213.07:463.11:14-0.41:51-0.45:565:55Full Moon17Mon
18Tue8:083.18:333.32:04-0.52:31-0.55:545:57Full Moon18Tue
19Wed8:553.19:203.42:55-0.63:11-0.55:525:58Full Moon19Wed
20Thu9:433.010:103.43:44-0.63:51-0.55:515:59Waning Gibbous20Thu
21Fri10:342.911:023.34:32-0.44:32-0.45:496:00Waning Gibbous21Fri
22Sat11:282.711:583.15:21-0.35:15-0.25:476:01Waning Gibbous22Sat
23Sun12:262.56:160.06:030.05:466:02Third Quarter23Sun
24Mon12:572.91:262.37:400.27:030.25:446:03Third Quarter24Mon
25Tue1:592.72:282.29:460.38:330.45:426:04Third Quarter25Tue
26Wed3:062.53:352.210:580.310:490.45:406:05Third Quarter26Wed
27Thu4:162.54:432.311:510.311:500.35:396:06Waning Crescent27Thu
28Fri5:212.55:432.412:320.25:376:07Waning Crescent28Fri
29Sat6:142.66:322.612:320.21:020.25:356:09Waning Crescent29Sat
30Sun6:582.67:162.71:060.11:240.15:346:10Waning Crescent30Sun
31Mon7:382.77:552.81:370.01:450.05:326:11New Moon31Mon
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 1:08 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 spring phase. Tonight's moon is 97% 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 (97% 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