Tides Today & Tomorrow in Niantic, CT

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Niantic, CT.
Next low tide : in 1h 29m at 5:44 am (0.3 ft)
Next high tide : 11:33 am (2.4 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:18 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8461925
Common Questions About Tides

Niantic, CT Tides - Apr 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:442.59:022.52:520.33:140.36:317:13Waning Crescent1Mon
2Tue9:252.59:432.63:360.23:520.26:307:14Waning Crescent2Tue
3Wed10:052.610:232.74:160.14:280.26:287:15New Moon3Wed
4Thu10:442.611:012.84:530.15:020.26:267:16New Moon4Thu
5Fri11:212.611:372.85:300.05:350.26:257:17New Moon5Fri
6Sat11:592.56:090.06:110.26:237:18New Moon6Sat
7Sun12:132.912:372.46:500.06:480.26:217:19Waxing Crescent7Sun
8Mon12:482.81:182.47:350.07:310.36:207:21Waxing Crescent8Mon
9Tue1:272.82:032.38:250.08:200.46:187:22Waxing Crescent9Tue
10Wed2:112.82:522.39:190.19:160.46:167:23Waxing Crescent10Wed
11Thu3:032.83:462.210:150.110:160.46:157:24First Quarter11Thu
12Fri4:052.74:482.211:130.111:190.46:137:25First Quarter12Fri
13Sat5:162.75:552.312:120.16:127:26First Quarter13Sat
14Sun6:272.86:572.512:240.31:100.06:107:27Waxing Gibbous14Sun
15Mon7:272.87:522.81:270.22:050.06:097:28Waxing Gibbous15Mon
16Tue8:212.98:433.02:270.02:57-0.16:077:29Waxing Gibbous16Tue
17Wed9:112.99:323.23:24-0.13:48-0.26:057:30Waxing Gibbous17Wed
18Thu10:012.910:213.44:19-0.34:36-0.26:047:31Full Moon18Thu
19Fri10:502.911:083.45:10-0.35:22-0.26:027:32Full Moon19Fri
20Sat11:382.811:563.45:59-0.36:080.06:017:33Full Moon20Sat
21Sun12:282.76:48-0.36:560.15:597:34Waning Gibbous21Sun
22Mon12:453.31:202.57:40-0.27:470.35:587:36Waning Gibbous22Mon
23Tue1:373.12:142.48:330.08:420.45:577:37Waning Gibbous23Tue
24Wed2:312.93:092.39:270.19:390.65:557:38Waning Gibbous24Wed
25Thu3:272.74:042.310:210.310:380.65:547:39Third Quarter25Thu
26Fri4:252.65:042.311:160.411:380.75:527:40Third Quarter26Fri
27Sat5:282.56:042.312:100.55:517:41Third Quarter27Sat
28Sun6:292.46:592.412:360.61:000.55:497:42Third Quarter28Sun
29Mon7:222.47:472.61:290.61:450.55:487:43Waning Crescent29Mon
30Tue8:082.58:302.72:170.52:280.55:477:44Waning Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8461925)

Common Questions About Niantic, CT Tides

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

Slack tide in Niantic, CT is approximately 8:38 am — 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 100% 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 Full Moon (100% 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