Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 2:36 pm (0.3 ft)
Next high tide : in 1h 02m at 8:55 am (2.3 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:17 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Jun 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:242.510:442.94:280.24:020.25:168:14Full Moon1Thu
2Fri11:082.411:262.75:050.24:470.35:158:15Waning Gibbous2Fri
3Sat11:522.35:410.35:310.35:158:16Waning Gibbous3Sat
4Sun12:092.512:372.36:190.36:150.45:158:17Waning Gibbous4Sun
5Mon12:512.41:222.26:590.47:040.55:148:17Waning Gibbous5Mon
6Tue1:332.22:062.27:420.48:010.65:148:18Third Quarter6Tue
7Wed2:142.12:482.28:300.59:120.75:148:18Third Quarter7Wed
8Thu2:572.13:312.39:210.410:260.65:148:19Third Quarter8Thu
9Fri3:442.04:182.410:110.411:290.55:148:20Third Quarter9Fri
10Sat4:382.05:122.611:000.35:138:20Waning Crescent10Sat
11Sun5:392.16:072.812:210.411:48 AM0.25:138:21Waning Crescent11Sun
12Mon6:372.27:013.01:070.212:360.15:138:21Waning Crescent12Mon
13Tue7:312.47:523.21:540.11:230.05:138:22New Moon13Tue
14Wed8:222.68:433.32:420.02:13-0.15:138:22New Moon14Wed
15Thu9:132.89:343.43:34-0.13:05-0.25:138:22New Moon15Thu
16Fri10:052.910:253.44:26-0.14:00-0.25:138:23New Moon16Fri
17Sat10:572.911:193.35:15-0.14:54-0.15:138:23Waxing Crescent17Sat
18Sun11:523.06:01-0.15:490.05:148:23Waxing Crescent18Sun
19Mon12:133.212:483.06:470.06:470.15:148:24Waxing Crescent19Mon
20Tue1:093.01:453.07:370.17:560.35:148:24First Quarter20Tue
21Wed2:052.82:423.18:340.29:350.45:148:24First Quarter21Wed
22Thu3:012.63:383.19:330.211:030.45:148:24First Quarter22Thu
23Fri3:582.54:373.010:280.35:158:24Waxing Gibbous23Fri
24Sat5:002.35:383.012:070.411:17 AM0.35:158:25Waxing Gibbous24Sat
25Sun6:032.36:373.012:590.412:020.35:158:25Waxing Gibbous25Sun
26Mon7:002.37:293.01:420.412:450.35:168:25Waxing Gibbous26Mon
27Tue7:512.48:173.02:210.31:280.35:168:25Full Moon27Tue
28Wed8:372.59:003.02:570.32:120.35:178:25Full Moon28Wed
29Thu9:202.59:422.93:330.32:580.35:178:25Full Moon29Thu
30Fri10:022.510:212.84:100.33:440.35:188:24Full Moon30Fri
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 11:45 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