Tides Today & Tomorrow in New London, CT

TIDE TIMES for Monday, June 15, 2026
The tide is currently falling in New London, CT.
Next low tide (tomorrow) : in 6h 09m at 5:14 am (-0.3 ft)
Next high tide (tomorrow) : 10:51 am (2.7 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:14 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8461490
Common Questions About Tides

New London, CT Tides - Mar 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:542.41:211.97:360.27:280.56:215:39Third Quarter1Fri
2Sat1:372.42:101.88:300.38:200.56:195:40Third Quarter2Sat
3Sun2:292.43:111.79:270.39:190.56:185:41Third Quarter3Sun
4Mon3:382.44:181.810:270.210:220.46:165:43Third Quarter4Mon
5Tue4:462.55:171.911:250.111:230.36:155:44Waning Crescent5Tue
6Wed5:432.76:082.112:190.06:135:45Waning Crescent6Wed
7Thu6:352.96:562.312:220.01:11-0.26:115:46Waning Crescent7Thu
8Fri7:233.07:442.61:18-0.22:00-0.36:105:47Waning Crescent8Fri
9Sat8:113.18:332.82:13-0.42:46-0.56:085:48New Moon9Sat
10Sun9:593.110:213.14:06-0.64:31-0.57:076:49New Moon10Sun
11Mon10:462.911:113.24:58-0.75:15-0.57:056:50New Moon11Mon
12Tue11:352.85:51-0.66:02-0.47:036:52Waxing Crescent12Tue
13Wed12:023.212:282.66:46-0.56:52-0.27:026:53Waxing Crescent13Wed
14Thu12:573.11:232.37:45-0.37:480.07:006:54Waxing Crescent14Thu
15Fri1:543.02:212.28:45-0.28:480.26:586:55First Quarter15Fri
16Sat2:542.83:212.09:460.09:520.46:576:56First Quarter16Sat
17Sun4:012.64:282.010:490.211:000.56:556:57First Quarter17Sun
18Mon5:152.55:372.011:510.36:536:58First Quarter18Mon
19Tue6:222.46:362.112:060.412:480.36:516:59Waxing Gibbous19Tue
20Wed7:152.47:242.21:050.41:390.36:507:00Waxing Gibbous20Wed
21Thu7:592.48:072.41:570.32:240.36:487:02Waxing Gibbous21Thu
22Fri8:392.58:482.52:430.23:030.26:467:03Waxing Gibbous22Fri
23Sat9:162.59:272.63:230.23:380.26:457:04Full Moon23Sat
24Sun9:532.510:062.74:000.14:100.26:437:05Full Moon24Sun
25Mon10:302.410:432.84:350.14:410.26:417:06Full Moon25Mon
26Tue11:072.411:192.85:110.15:120.36:407:07Full Moon26Tue
27Wed11:462.311:552.85:490.15:460.46:387:08Waning Gibbous27Wed
28Thu12:262.26:300.16:230.56:367:09Waning Gibbous28Thu
29Fri12:322.71:092.17:170.27:070.66:357:10Waning Gibbous29Fri
30Sat1:112.71:542.08:070.27:590.76:337:11Waning Gibbous30Sat
31Sun1:572.62:432.09:010.38:560.76:317:12Third Quarter31Sun
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 8:02 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 New London, CT?

New London, CT is currently in a spring phase. Tonight's moon is 0% 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 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 New Moon (0% illuminated). This places New London, 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