Tides Today & Tomorrow in Niantic, CT

TIDE TIMES for Saturday, August 15, 2026
The tide is currently rising in Niantic, CT.
Next low tide : 7:29 pm (0.2 ft)
Next high tide : in 3h 40m at 12:49 pm (3.2 ft)
Sunset today : 7:48 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8461925
Common Questions About Tides

Niantic, CT Tides - Jun 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:102.56:37-0.16:270.35:178:16Waxing Crescent1Sun
2Mon12:273.41:042.67:28-0.17:250.35:178:16Waxing Crescent2Mon
3Tue1:253.32:032.68:240.08:280.45:168:17Waxing Crescent3Tue
4Wed2:253.23:042.79:200.09:340.45:168:18Waxing Crescent4Wed
5Thu3:253.04:062.810:160.110:400.45:168:18First Quarter5Thu
6Fri4:262.85:092.911:110.111:470.45:158:19First Quarter6Fri
7Sat5:312.66:133.012:060.25:158:20First Quarter7Sat
8Sun6:352.47:093.212:520.41:000.25:158:20Waxing Gibbous8Sun
9Mon7:322.47:583.31:530.31:520.35:158:21Waxing Gibbous9Mon
10Tue8:242.38:443.32:490.22:430.45:158:21Waxing Gibbous10Tue
11Wed9:132.39:283.33:420.13:340.45:158:22Waxing Gibbous11Wed
12Thu9:592.310:113.34:290.14:210.55:158:22Full Moon12Thu
13Fri10:442.410:543.25:110.15:060.55:158:23Full Moon13Fri
14Sat11:282.411:383.15:510.15:480.65:158:23Full Moon14Sat
15Sun12:132.46:310.26:290.65:158:24Full Moon15Sun
16Mon12:233.01:002.57:120.37:130.75:158:24Waning Gibbous16Mon
17Tue1:102.91:492.57:540.38:000.75:158:24Waning Gibbous17Tue
18Wed1:582.82:382.58:380.48:500.75:158:25Waning Gibbous18Wed
19Thu2:452.73:272.59:220.49:420.85:158:25Waning Gibbous19Thu
20Fri3:322.64:152.610:040.510:350.75:158:25Third Quarter20Fri
21Sat4:192.45:052.710:450.511:290.75:168:25Third Quarter21Sat
22Sun5:112.35:542.811:280.55:168:25Third Quarter22Sun
23Mon6:062.26:412.912:230.612:120.65:168:26Third Quarter23Mon
24Tue6:592.27:243.11:160.512:580.65:168:26Waning Crescent24Tue
25Wed7:472.28:073.22:080.31:470.55:178:26Waning Crescent25Wed
26Thu8:342.38:503.42:590.22:380.55:178:26Waning Crescent26Thu
27Fri9:202.49:383.53:500.03:330.45:188:26New Moon27Fri
28Sat10:092.510:283.64:40-0.14:270.35:188:26New Moon28Sat
29Sun10:592.611:203.65:29-0.15:200.25:188:26New Moon29Sun
30Mon11:512.76:17-0.26:140.15:198:26New Moon30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8461925)

Common Questions About Niantic, CT Tides

Show All
What time does the tide turn (slack tide) in Niantic, CT today?

Slack tide in Niantic, CT is approximately 4:09 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 Niantic, CT?

Niantic, CT is currently in a spring phase. Tonight's moon is 11% 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 Niantic, 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 Niantic, CT?

Tide predictions for Niantic, 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 Niantic, CT?

Tide data for Niantic, CT is sourced from NOAA Station #8461925. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8461925.

What is the moon phase in Niantic, CT tonight?

Tonight the moon over Niantic, CT is Waxing Crescent (11% illuminated). This places Niantic, 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