41.3326’ N, 71.9098’ W

Stonington, CT

67°
H 68°
L 56°
SSE
7mph
Low tide
6:10 pm

Tides Today & Tomorrow in Stonington, CT

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently falling in Stonington, CT.
Next low tide : in 3h 31m at 6:10 pm (0.4 ft)
Next high tide (tomorrow) : 12:28 am (2.4 ft)
Sunset today : 6:57 pm
Sunrise tomorrow : 6:28 am
Moon phase : Waxing Crescent (21% illuminated)
Tide Station Location : Station #8458694
Common Questions About Tides

Stonington, CT Tides - Apr 1876

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:152.71:502.38:320.37:310.35:336:17First Quarter1Sat
2Sun2:212.62:552.310:160.39:140.35:316:18First Quarter2Sun
3Mon3:302.64:032.411:150.210:580.25:306:19Waxing Gibbous3Mon
4Tue4:392.65:072.612:020.15:286:20Waxing Gibbous4Tue
5Wed5:402.76:042.912:380.05:266:21Waxing Gibbous5Wed
6Thu6:312.86:533.112:460.01:080.05:256:22Waxing Gibbous6Thu
7Fri7:172.87:383.21:28-0.11:33-0.15:236:23Full Moon7Fri
8Sat8:002.88:203.22:08-0.12:01-0.15:226:24Full Moon8Sat
9Sun8:412.79:003.12:45-0.12:32-0.15:206:25Full Moon9Sun
10Mon9:212.69:403.03:21-0.13:07-0.15:186:26Full Moon10Mon
11Tue10:022.410:192.83:560.03:430.05:176:27Waning Gibbous11Tue
12Wed10:432.211:002.54:310.14:210.15:156:28Waning Gibbous12Wed
13Thu11:262.111:432.35:080.25:000.35:146:29Waning Gibbous13Thu
14Fri12:121.95:490.45:430.45:126:30Waning Gibbous14Fri
15Sat12:302.11:011.96:380.56:340.55:106:32Third Quarter15Sat
16Sun1:202.01:501.87:490.67:430.65:096:33Third Quarter16Sun
17Mon2:112.02:421.99:180.69:110.65:076:34Third Quarter17Mon
18Tue3:062.03:402.010:190.510:260.55:066:35Third Quarter18Tue
19Wed4:052.14:372.211:010.311:210.35:046:36Waning Crescent19Wed
20Thu5:012.25:292.511:360.25:036:37Waning Crescent20Thu
21Fri5:512.46:142.812:070.112:110.05:016:38Waning Crescent21Fri
22Sat6:372.56:583.012:51-0.112:46-0.25:006:39New Moon22Sat
23Sun7:222.77:423.31:35-0.21:25-0.34:586:40New Moon23Sun
24Mon8:092.88:283.42:21-0.32:06-0.34:576:41New Moon24Mon
25Tue8:562.89:153.43:08-0.32:50-0.34:566:42New Moon25Tue
26Wed9:472.810:073.33:55-0.33:37-0.34:546:43Waxing Crescent26Wed
27Thu10:402.711:023.14:42-0.14:25-0.24:536:44Waxing Crescent27Thu
28Fri11:382.65:340.05:160.04:516:45Waxing Crescent28Fri
29Sat12:023.012:382.66:420.26:160.24:506:47First Quarter29Sat
30Sun1:052.81:392.68:360.37:370.44:496:48First Quarter30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8458694)

Common Questions About Stonington, CT Tides

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

Stonington, CT is currently in a transitional phase. Tonight's moon is 21% 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 shifting between spring and neap.

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 Crescent (21% illuminated). This places Stonington, CT in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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