Tides Today & Tomorrow in Niantic, CT

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Niantic, CT.
Next low tide : in 4h 55m at 12:41 pm (0.7 ft)
Next high tide : 6:51 pm (2.9 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:35 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8461925
Common Questions About Tides

Niantic, CT Tides - Sep 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:173.211:323.05:250.15:490.16:157:21New Moon1Tue
2Wed11:583.46:050.06:370.16:167:19Waxing Crescent2Wed
3Thu12:142.912:433.46:480.17:300.16:177:17Waxing Crescent3Thu
4Fri1:022.81:343.57:350.28:270.16:187:16Waxing Crescent4Fri
5Sat1:552.72:283.48:290.39:270.26:197:14Waxing Crescent5Sat
6Sun2:522.53:273.39:270.410:280.36:207:12First Quarter6Sun
7Mon3:542.44:323.210:300.411:300.36:217:11First Quarter7Mon
8Tue5:032.45:433.111:360.56:227:09First Quarter8Tue
9Wed6:152.46:503.112:330.312:420.56:237:07Waxing Gibbous9Wed
10Thu7:202.57:483.11:320.31:450.46:247:06Waxing Gibbous10Thu
11Fri8:142.78:383.12:270.32:440.36:257:04Waxing Gibbous11Fri
12Sat9:032.99:233.03:180.23:390.36:267:02Waxing Gibbous12Sat
13Sun9:493.010:063.04:040.24:290.26:277:00Full Moon13Sun
14Mon10:323.110:482.94:460.25:140.26:286:59Full Moon14Mon
15Tue11:133.211:302.85:250.35:570.26:296:57Full Moon15Tue
16Wed11:543.26:010.36:390.36:306:55Waning Gibbous16Wed
17Thu12:132.712:363.26:370.57:230.36:316:53Waning Gibbous17Thu
18Fri12:582.61:213.17:150.68:100.46:336:52Waning Gibbous18Fri
19Sat1:472.42:093.07:570.78:590.56:346:50Waning Gibbous19Sat
20Sun2:382.43:012.88:450.89:500.66:356:48Waning Gibbous20Sun
21Mon3:312.33:552.79:380.910:420.66:366:47Third Quarter21Mon
22Tue4:272.24:552.710:340.911:360.66:376:45Third Quarter22Tue
23Wed5:282.25:572.711:310.96:386:43Third Quarter23Wed
24Thu6:272.36:522.712:280.612:280.86:396:41Third Quarter24Thu
25Fri7:172.57:392.81:170.51:220.76:406:40Waning Crescent25Fri
26Sat8:022.78:212.92:020.42:130.66:416:38Waning Crescent26Sat
27Sun8:422.99:003.02:460.33:030.46:426:36Waning Crescent27Sun
28Mon9:223.19:403.03:280.23:530.26:436:35New Moon28Mon
29Tue10:023.410:223.04:100.14:410.06:446:33New Moon29Tue
30Wed10:443.611:052.94:510.15:29-0.16:456:31New Moon30Wed
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 3:46 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 71% 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 Waxing Gibbous (71% 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