Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 3:22 pm (0.3 ft)
Next high tide : in 54m at 9:33 am (2.4 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:17 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - May 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:042.16:292.412:210.512:140.35:447:45Waning Crescent1Tue
2Wed6:492.17:102.61:010.312:480.25:437:46Waning Crescent2Wed
3Thu7:282.27:462.71:400.21:220.15:417:47Waning Crescent3Thu
4Fri8:052.38:202.82:190.11:580.15:407:48New Moon4Fri
5Sat8:422.48:542.92:580.02:340.05:397:49New Moon5Sat
6Sun9:202.49:312.93:380.03:120.05:387:50New Moon6Sun
7Mon10:002.410:102.94:170.03:520.05:367:51New Moon7Mon
8Tue10:432.410:542.84:530.04:320.05:357:52Waxing Crescent8Tue
9Wed11:302.411:422.85:300.15:140.15:347:53Waxing Crescent9Wed
10Thu12:212.46:080.26:000.15:337:54Waxing Crescent10Thu
11Fri12:362.71:162.46:530.26:520.25:327:55Waxing Crescent11Fri
12Sat1:322.72:122.57:480.37:550.35:317:56First Quarter12Sat
13Sun2:302.63:092.68:580.39:170.35:307:57First Quarter13Sun
14Mon3:292.64:082.810:090.210:480.35:297:58First Quarter14Mon
15Tue4:312.65:103.011:080.15:287:59Waxing Gibbous15Tue
16Wed5:352.66:113.212:020.111:57 AM0.05:278:00Waxing Gibbous16Wed
17Thu6:372.77:073.41:010.012:43-0.15:268:01Waxing Gibbous17Thu
18Fri7:332.88:003.51:53-0.11:28-0.15:258:02Full Moon18Fri
19Sat8:252.88:503.62:44-0.12:14-0.15:248:03Full Moon19Sat
20Sun9:152.89:393.53:34-0.13:01-0.15:238:04Full Moon20Sun
21Mon10:042.810:283.34:22-0.13:500.05:238:05Full Moon21Mon
22Tue10:532.711:183.15:050.04:380.15:228:06Waning Gibbous22Tue
23Wed11:432.65:440.15:240.25:218:07Waning Gibbous23Wed
24Thu12:082.812:352.56:220.36:110.45:208:08Waning Gibbous24Thu
25Fri12:592.61:272.47:030.47:010.55:208:09Waning Gibbous25Fri
26Sat1:492.42:182.37:500.58:030.65:198:09Third Quarter26Sat
27Sun2:362.23:072.38:440.59:230.75:198:10Third Quarter27Sun
28Mon3:222.13:552.39:390.510:420.75:188:11Third Quarter28Mon
29Tue4:092.04:452.410:290.411:400.65:178:12Third Quarter29Tue
30Wed5:012.05:352.411:150.45:178:13Waning Crescent30Wed
31Thu5:542.06:222.512:270.511:58 AM0.35:168:13Waning Crescent31Thu
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 12:27 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 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