41.3326’ N, 71.9098’ W

Stonington, CT

56°
H 64°
L 51°
NNE
9mph
High tide
5:51 am

Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Tuesday, September 22, 2026
The tide is currently rising in Stonington, CT.
Next low tide : 12:15 pm (0.5 ft)
Next high tide : in 1h 26m at 5:51 am (2.2 ft)
Sunset today : 6:45 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waxing Gibbous (83% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Sep 1866

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:422.81:123.16:220.17:440.45:176:25Third Quarter1Sat
2Sun1:412.72:133.07:250.39:530.55:186:23Third Quarter2Sun
3Mon2:422.73:173.08:420.311:020.45:196:21Third Quarter3Mon
4Tue3:472.74:243.010:090.311:550.35:206:20Waning Crescent4Tue
5Wed4:532.85:273.111:200.35:216:18Waning Crescent5Wed
6Thu5:523.06:223.212:390.212:120.25:226:16Waning Crescent6Thu
7Fri6:453.17:113.21:160.212:570.15:236:15New Moon7Fri
8Sat7:323.27:563.21:470.11:390.15:246:13New Moon8Sat
9Sun8:173.38:383.12:140.12:210.15:256:11New Moon9Sun
10Mon9:003.29:193.02:440.13:020.15:266:10New Moon10Mon
11Tue9:423.110:002.83:160.13:420.15:276:08Waxing Crescent11Tue
12Wed10:233.010:412.63:510.14:210.25:286:06Waxing Crescent12Wed
13Thu11:052.811:232.44:260.25:010.35:296:05Waxing Crescent13Thu
14Fri11:482.65:040.35:430.55:306:03Waxing Crescent14Fri
15Sat12:062.312:322.45:440.46:310.65:316:01First Quarter15Sat
16Sun12:522.11:172.36:310.57:340.75:325:59First Quarter16Sun
17Mon1:392.12:042.37:290.68:560.75:335:58First Quarter17Mon
18Tue2:282.12:562.38:410.610:090.65:345:56First Quarter18Tue
19Wed3:242.13:542.49:540.610:590.55:355:54Waxing Gibbous19Wed
20Thu4:232.34:522.510:540.411:400.35:365:53Waxing Gibbous20Thu
21Fri5:192.55:442.711:440.25:375:51Waxing Gibbous21Fri
22Sat6:092.86:312.912:170.112:300.15:385:49Waxing Gibbous22Sat
23Sun6:553.17:173.112:54-0.11:15-0.15:395:47Full Moon23Sun
24Mon7:403.38:033.21:33-0.22:01-0.25:405:46Full Moon24Mon
25Tue8:273.58:513.32:13-0.32:49-0.25:425:44Full Moon25Tue
26Wed9:143.59:403.22:56-0.33:38-0.25:435:42Waning Gibbous26Wed
27Thu10:053.510:323.13:40-0.34:26-0.15:445:41Waning Gibbous27Thu
28Fri10:583.411:283.04:25-0.25:150.05:455:39Waning Gibbous28Fri
29Sat11:563.35:120.06:140.25:465:37Third Quarter29Sat
30Sun12:272.912:563.16:050.28:050.45:475:35Third Quarter30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8458694)

Common Questions About Stonington, CT Tides

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Is this week a spring tide or neap tide in Stonington, CT?

Stonington, CT is currently in a spring phase. Tonight's moon is 83% 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 Waxing Gibbous (83% 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