Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 19m at 9:35 am (0.4 ft)
Next high tide : 3:36 pm (2.8 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:14 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Jul 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:582.59:142.93:100.12:530.15:188:24Full Moon1Sat
2Sun9:372.59:532.93:510.13:360.15:188:24Full Moon2Sun
3Mon10:182.610:332.94:290.04:180.15:198:24Waning Gibbous3Mon
4Tue11:012.611:172.95:030.04:590.15:208:24Waning Gibbous4Tue
5Wed11:472.75:370.05:410.25:208:24Waning Gibbous5Wed
6Thu12:042.812:372.76:130.06:270.25:218:23Waning Gibbous6Thu
7Fri12:552.81:282.86:540.07:200.35:218:23Third Quarter7Fri
8Sat1:492.72:222.97:430.18:260.45:228:23Third Quarter8Sat
9Sun2:442.73:173.08:400.19:500.45:238:22Third Quarter9Sun
10Mon3:422.64:173.09:440.111:200.35:238:22Third Quarter10Mon
11Tue4:452.65:213.210:490.15:248:21Waning Crescent11Tue
12Wed5:512.76:253.312:300.211:51 AM0.05:258:21Waning Crescent12Wed
13Thu6:542.87:243.51:260.112:49-0.15:268:20Waning Crescent13Thu
14Fri7:503.08:183.52:190.01:43-0.15:268:20New Moon14Fri
15Sat8:433.19:093.63:110.02:36-0.15:278:19New Moon15Sat
16Sun9:343.29:583.54:00-0.13:29-0.15:288:19New Moon16Sun
17Mon10:243.210:463.34:42-0.14:200.05:298:18Waxing Crescent17Mon
18Tue11:133.111:343.15:170.05:070.15:308:17Waxing Crescent18Tue
19Wed12:033.05:490.15:520.25:318:16Waxing Crescent19Wed
20Thu12:222.912:532.96:220.26:360.45:318:16Waxing Crescent20Thu
21Fri1:092.61:422.76:590.37:260.55:328:15First Quarter21Fri
22Sat1:572.42:302.67:410.48:250.65:338:14First Quarter22Sat
23Sun2:432.23:182.58:310.59:390.75:348:13First Quarter23Sun
24Mon3:292.14:072.49:290.510:510.75:358:12First Quarter24Mon
25Tue4:202.05:012.410:280.511:490.65:368:11Waxing Gibbous25Tue
26Wed5:182.05:562.511:250.45:378:11Waxing Gibbous26Wed
27Thu6:142.16:452.612:380.512:160.45:388:10Waxing Gibbous27Thu
28Fri7:032.27:282.71:210.41:030.35:398:09Waxing Gibbous28Fri
29Sat7:472.48:072.82:020.21:470.25:408:08Full Moon29Sat
30Sun8:282.68:473.02:430.12:310.15:418:06Full Moon30Sun
31Mon9:102.79:283.13:220.03:150.05:428:05Full Moon31Mon
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 12:35 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Stonington, CT in a neap tide cycle, so tidal ranges are near their weekly minimum 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