Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 4h 43m at 1:55 pm (-0.2 ft)
Next high tide : 8:31 pm (3.5 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:26 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - May 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:362.710:573.24:41-0.24:29-0.25:447:45Waning Gibbous1Sun
2Mon11:272.711:493.15:24-0.25:15-0.15:437:46Waning Gibbous2Mon
3Tue12:222.66:09-0.16:040.05:417:47Waning Gibbous3Tue
4Wed12:463.01:192.67:000.17:000.15:407:48Third Quarter4Wed
5Thu1:442.92:182.78:030.28:100.35:397:49Third Quarter5Thu
6Fri2:432.83:182.79:270.29:580.35:387:50Third Quarter6Fri
7Sat3:442.74:192.810:430.211:350.35:377:51Third Quarter7Sat
8Sun4:462.65:223.011:360.15:357:52Waning Crescent8Sun
9Mon5:502.66:223.112:370.212:180.15:347:53Waning Crescent9Mon
10Tue6:482.77:163.21:270.112:550.05:337:54Waning Crescent10Tue
11Wed7:402.78:053.32:110.01:320.05:327:55New Moon11Wed
12Thu8:282.88:513.32:530.02:110.05:317:56New Moon12Thu
13Fri9:142.89:353.23:330.02:520.05:307:57New Moon13Fri
14Sat9:592.710:193.14:100.03:350.05:297:58New Moon14Sat
15Sun10:432.611:012.94:450.14:190.15:287:59Waxing Crescent15Sun
16Mon11:282.511:442.75:200.25:030.25:278:00Waxing Crescent16Mon
17Tue12:132.45:560.25:460.35:268:01Waxing Crescent17Tue
18Wed12:282.51:002.36:350.36:320.45:258:02Waxing Crescent18Wed
19Thu1:112.31:462.27:180.47:220.55:248:03First Quarter19Thu
20Fri1:542.22:312.28:080.58:240.65:248:04First Quarter20Fri
21Sat2:372.13:162.29:060.59:370.65:238:05First Quarter21Sat
22Sun3:212.04:022.310:020.410:490.55:228:06First Quarter22Sun
23Mon4:112.04:532.410:520.411:470.45:218:07Waxing Gibbous23Mon
24Tue5:082.15:472.611:380.35:218:08Waxing Gibbous24Tue
25Wed6:072.26:382.812:370.312:210.15:208:08Waxing Gibbous25Wed
26Thu7:012.37:263.01:220.11:040.05:198:09Waxing Gibbous26Thu
27Fri7:512.58:143.22:060.01:48-0.15:198:10Full Moon27Fri
28Sat8:402.79:023.42:53-0.12:35-0.25:188:11Full Moon28Sat
29Sun9:292.89:513.43:41-0.23:24-0.25:188:12Full Moon29Sun
30Mon10:202.910:423.44:30-0.24:16-0.25:178:13Waning Gibbous30Mon
31Tue11:132.911:363.35:17-0.25:08-0.15:178:13Waning Gibbous31Tue
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 5:13 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 1% 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 New Moon (1% 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