Tides Today & Tomorrow in Niantic, CT

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Niantic, CT.
Next low tide : in 2h 19m at 9:09 am (0.4 ft)
Next high tide : 3:12 pm (3.0 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:47 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8461925
Common Questions About Tides

Niantic, CT Tides - Oct 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:532.56:332.912:090.312:240.56:456:30Waning Crescent1Sun
2Mon6:592.67:322.91:070.31:280.56:466:29Waning Crescent2Mon
3Tue7:542.88:202.92:010.32:270.46:476:27Waning Crescent3Tue
4Wed8:403.09:042.82:510.33:210.46:486:25Waning Crescent4Wed
5Thu9:233.19:452.73:360.34:090.36:496:24New Moon5Thu
6Fri10:043.210:262.74:180.34:530.36:516:22New Moon6Fri
7Sat10:433.211:062.64:560.45:320.36:526:20New Moon7Sat
8Sun11:223.211:482.65:310.46:110.36:536:19New Moon8Sun
9Mon12:033.26:060.56:500.36:546:17Waxing Crescent9Mon
10Tue12:312.512:453.16:430.67:320.46:556:15Waxing Crescent10Tue
11Wed1:182.41:323.07:230.78:190.56:566:14Waxing Crescent11Wed
12Thu2:092.32:222.88:110.89:080.56:576:12Waxing Crescent12Thu
13Fri3:002.33:142.79:040.99:590.66:586:11First Quarter13Fri
14Sat3:542.24:082.79:590.910:510.66:596:09First Quarter14Sat
15Sun4:512.25:062.610:560.911:430.67:006:08First Quarter15Sun
16Mon5:502.36:042.711:530.87:026:06First Quarter16Mon
17Tue6:432.56:552.712:320.512:490.77:036:04Waxing Gibbous17Tue
18Wed7:282.77:402.81:190.41:430.57:046:03Waxing Gibbous18Wed
19Thu8:093.08:232.82:030.32:360.37:056:01Waxing Gibbous19Thu
20Fri8:493.29:062.92:480.23:280.17:066:00Waxing Gibbous20Fri
21Sat9:313.59:512.93:330.14:18-0.17:075:59Full Moon21Sat
22Sun10:153.710:382.94:180.05:08-0.27:085:57Full Moon22Sun
23Mon11:013.811:262.85:040.05:58-0.37:095:56Full Moon23Mon
24Tue11:513.85:520.06:50-0.27:115:54Waning Gibbous24Tue
25Wed12:182.712:463.66:440.17:45-0.17:125:53Waning Gibbous25Wed
26Thu1:152.61:473.47:430.28:440.07:135:51Waning Gibbous26Thu
27Fri2:162.62:503.28:480.39:440.17:145:50Third Quarter27Fri
28Sat3:202.53:543.09:550.410:450.27:155:49Third Quarter28Sat
29Sun3:262.54:012.810:030.510:440.26:174:47Third Quarter29Sun
30Mon4:362.65:092.711:100.511:410.36:184:46Third Quarter30Mon
31Tue5:412.76:082.612:140.46:194:45Waning Crescent31Tue
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 12:10 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 transitional phase. Tonight's moon is 66% 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 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 Third Quarter (66% illuminated). This places Niantic, 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