Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 4h 37m at 6:06 pm (0.4 ft)
Next high tide (tomorrow) : 12:23 am (2.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - May 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:552.74:312.710:380.211:110.25:447:44Third Quarter1Thu
2Fri5:002.75:353.011:410.15:437:46Waning Crescent2Fri
3Sat6:052.86:363.212:240.112:30-0.15:417:47Waning Crescent3Sat
4Sun7:033.07:313.41:21-0.11:14-0.25:407:48Waning Crescent4Sun
5Mon7:563.18:213.52:12-0.21:57-0.25:397:49New Moon5Mon
6Tue8:473.19:103.63:02-0.22:40-0.25:387:50New Moon6Tue
7Wed9:353.19:583.53:50-0.23:24-0.25:377:51New Moon7Wed
8Thu10:233.010:453.34:35-0.24:08-0.15:357:52Waxing Crescent8Thu
9Fri11:122.911:333.15:14-0.14:520.05:347:53Waxing Crescent9Fri
10Sat12:012.75:510.15:350.15:337:54Waxing Crescent10Sat
11Sun12:222.812:522.56:300.26:200.35:327:55Waxing Crescent11Sun
12Mon1:132.61:442.47:130.47:090.45:317:56First Quarter12Mon
13Tue2:032.42:352.38:070.58:080.65:307:57First Quarter13Tue
14Wed2:522.23:252.39:160.59:220.65:297:58First Quarter14Wed
15Thu3:402.14:162.310:200.510:400.65:287:59First Quarter15Thu
16Fri4:312.05:092.311:110.411:410.55:278:00Waxing Gibbous16Fri
17Sat5:262.16:002.411:530.35:268:01Waxing Gibbous17Sat
18Sun6:172.16:452.612:300.312:320.25:258:02Waxing Gibbous18Sun
19Mon7:022.27:252.71:140.21:090.15:248:03Waxing Gibbous19Mon
20Tue7:432.48:052.91:560.11:460.05:248:04Full Moon20Tue
21Wed8:252.58:443.02:370.02:250.05:238:05Full Moon21Wed
22Thu9:072.69:263.13:19-0.13:05-0.15:228:06Full Moon22Thu
23Fri9:522.710:103.24:01-0.13:48-0.15:218:07Full Moon23Fri
24Sat10:392.710:583.14:42-0.14:32-0.15:208:07Waning Gibbous24Sat
25Sun11:292.711:493.15:23-0.15:180.05:208:08Waning Gibbous25Sun
26Mon12:222.76:06-0.16:060.15:198:09Waning Gibbous26Mon
27Tue12:433.01:182.76:530.07:000.25:198:10Third Quarter27Tue
28Wed1:402.92:152.87:490.18:070.35:188:11Third Quarter28Wed
29Thu2:382.83:132.98:570.29:390.45:178:12Third Quarter29Thu
30Fri3:372.84:133.010:090.211:200.35:178:12Third Quarter30Fri
31Sat4:392.75:153.111:100.15:168:13Waning Crescent31Sat
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 9:14 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 81% 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 (81% 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