Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Stonington, CT.
Next low tide (tomorrow) : in 6h 13m at 6:02 am (0.2 ft)
Next high tide (tomorrow) : 12:11 pm (2.4 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Jun 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:202.52:522.58:450.58:420.65:168:14First Quarter1Mon
2Tue3:102.33:442.59:470.510:060.65:168:15First Quarter2Tue
3Wed4:022.24:372.510:360.511:140.65:158:15First Quarter3Wed
4Thu4:562.15:322.511:180.45:158:16Waxing Gibbous4Thu
5Fri5:502.16:222.612:040.511:58 AM0.45:158:17Waxing Gibbous5Fri
6Sat6:392.27:052.712:480.412:370.35:148:17Waxing Gibbous6Sat
7Sun7:222.27:442.81:290.31:160.25:148:18Waxing Gibbous7Sun
8Mon8:012.38:202.82:100.21:550.15:148:19Full Moon8Mon
9Tue8:402.48:572.92:520.12:350.15:148:19Full Moon9Tue
10Wed9:202.59:363.03:340.03:150.15:138:20Full Moon10Wed
11Thu10:012.510:173.04:140.03:570.15:138:20Full Moon11Thu
12Fri10:452.611:012.94:510.04:390.15:138:21Waning Gibbous12Fri
13Sat11:322.611:492.95:280.05:220.15:138:21Waning Gibbous13Sat
14Sun12:222.66:060.06:070.25:138:22Waning Gibbous14Sun
15Mon12:402.91:152.76:480.16:590.25:138:22Waning Gibbous15Mon
16Tue1:352.82:102.77:380.18:020.35:138:22Third Quarter16Tue
17Wed2:302.83:052.98:370.19:220.45:138:23Third Quarter17Wed
18Thu3:282.74:033.09:410.110:540.35:138:23Third Quarter18Thu
19Fri4:292.75:063.110:430.15:148:23Waning Crescent19Fri
20Sat5:342.76:083.312:090.211:41 AM0.05:148:24Waning Crescent20Sat
21Sun6:362.87:073.41:070.112:34-0.15:148:24Waning Crescent21Sun
22Mon7:332.98:013.52:000.01:25-0.15:148:24New Moon22Mon
23Tue8:273.08:523.62:53-0.12:14-0.15:148:24New Moon23Tue
24Wed9:183.19:423.53:44-0.13:04-0.15:158:24New Moon24Wed
25Thu10:073.110:303.44:310.03:540.05:158:24New Moon25Thu
26Fri10:573.011:183.25:100.04:430.15:158:25Waxing Crescent26Fri
27Sat11:462.95:450.15:280.25:168:25Waxing Crescent27Sat
28Sun12:072.912:372.86:190.26:140.35:168:25Waxing Crescent28Sun
29Mon12:552.71:272.66:550.37:020.55:178:25Waxing Crescent29Mon
30Tue1:432.52:162.57:380.47:580.65:178:24First Quarter30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8458694)

Common Questions About Stonington, CT Tides

Show All
What time does the tide turn (slack tide) in Stonington, CT today?

Slack tide in Stonington, CT is approximately 9:06 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 88% 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 Waning Gibbous (88% 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