Tides Today & Tomorrow in New London, CT

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in New London, CT.
Next low tide : 11:29 pm (0.6 ft)
Next high tide : in 4h 33m at 4:44 pm (3.0 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:15 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8461490
Common Questions About Tides

New London, CT Tides - Nov 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:063.111:352.55:020.55:420.37:205:43New Moon1Tue
2Wed11:483.05:390.66:230.37:215:42Waxing Crescent2Wed
3Thu12:212.412:322.96:200.77:080.47:235:40Waxing Crescent3Thu
4Fri1:092.41:182.87:060.87:560.47:245:39Waxing Crescent4Fri
5Sat1:592.32:052.77:580.88:460.47:255:38Waxing Crescent5Sat
6Sun1:492.31:532.77:530.98:360.46:264:37First Quarter6Sun
7Mon2:422.32:472.68:490.89:280.46:274:36First Quarter7Mon
8Tue3:382.43:462.69:480.710:190.36:294:35First Quarter8Tue
9Wed4:322.64:422.710:460.511:090.26:304:34Waxing Gibbous9Wed
10Thu5:212.85:342.811:420.311:580.16:314:33Waxing Gibbous10Thu
11Fri6:063.16:222.812:370.16:324:32Waxing Gibbous11Fri
12Sat6:523.47:102.912:480.01:31-0.26:334:31Waxing Gibbous12Sat
13Sun7:383.67:592.91:37-0.22:24-0.46:354:30Full Moon13Sun
14Mon8:263.78:502.92:27-0.23:15-0.56:364:29Full Moon14Mon
15Tue9:173.89:422.93:17-0.34:06-0.56:374:28Full Moon15Tue
16Wed10:093.710:362.84:08-0.24:58-0.56:384:27Waning Gibbous16Wed
17Thu11:043.511:342.75:02-0.15:54-0.36:394:27Waning Gibbous17Thu
18Fri12:033.36:010.16:51-0.26:414:26Waning Gibbous18Fri
19Sat12:352.61:033.17:040.27:50-0.16:424:25Third Quarter19Sat
20Sun1:362.62:032.88:080.48:480.16:434:24Third Quarter20Sun
21Mon2:392.63:062.69:130.49:450.26:444:24Third Quarter21Mon
22Tue3:432.64:102.510:170.510:400.26:454:23Third Quarter22Tue
23Wed4:442.75:082.411:180.411:310.36:464:23Waning Crescent23Wed
24Thu5:362.85:572.312:120.46:474:22Waning Crescent24Thu
25Fri6:202.96:412.312:190.31:020.36:494:22Waning Crescent25Fri
26Sat7:022.97:242.31:030.31:460.26:504:21Waning Crescent26Sat
27Sun7:423.08:052.31:440.42:260.26:514:21New Moon27Sun
28Mon8:233.08:472.32:220.43:030.16:524:20New Moon28Mon
29Tue9:033.09:282.32:590.43:390.16:534:20New Moon29Tue
30Wed9:423.010:112.33:350.44:160.06:544:20New Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8461490)

Common Questions About New London, CT Tides

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

Slack tide in New London, CT is approximately 8:06 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 New London, CT?

New London, CT is currently in a neap phase. Tonight's moon is 58% 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 minimum.

What datum are New London, 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 New London, CT?

Tide predictions for New London, 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 New London, CT?

Tide data for New London, CT is sourced from NOAA Station #8461490. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8461490.

What is the moon phase in New London, CT tonight?

Tonight the moon over New London, CT is First Quarter (58% illuminated). This places New London, CT in a neap tide cycle, so tidal ranges are near their weekly minimum 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