Tides Today & Tomorrow in New London, CT

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in New London, CT.
Next low tide : in 4h 48m at 10:34 am (0.4 ft)
Next high tide : 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 - Aug 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:312.72:082.87:540.58:290.75:448:05Waning Gibbous1Sat
2Sun2:182.62:552.88:360.69:200.85:458:04Third Quarter2Sun
3Mon3:062.43:432.89:180.710:120.75:468:03Third Quarter3Mon
4Tue3:582.34:352.810:040.811:050.75:478:01Third Quarter4Tue
5Wed4:562.35:282.910:540.811:590.65:488:00Third Quarter5Wed
6Thu5:522.36:183.011:460.85:497:59Waning Crescent6Thu
7Fri6:422.37:053.112:510.512:400.75:507:58Waning Crescent7Fri
8Sat7:282.57:503.31:420.31:330.55:517:56Waning Crescent8Sat
9Sun8:142.68:363.42:320.12:270.45:527:55Waning Crescent9Sun
10Mon9:012.89:233.53:200.03:210.25:537:54New Moon10Mon
11Tue9:493.010:113.64:07-0.24:120.15:547:52New Moon11Tue
12Wed10:383.111:003.54:54-0.25:050.05:557:51New Moon12Wed
13Thu11:303.211:523.45:41-0.25:590.05:567:50Waxing Crescent13Thu
14Fri12:253.36:31-0.26:580.05:577:48Waxing Crescent14Fri
15Sat12:473.21:233.47:24-0.18:000.15:587:47Waxing Crescent15Sat
16Sun1:432.92:203.48:190.19:020.25:597:45First Quarter16Sun
17Mon2:422.73:193.39:150.210:050.36:007:44First Quarter17Mon
18Tue3:442.54:223.210:140.411:080.36:017:43First Quarter18Tue
19Wed4:522.45:273.211:150.56:027:41First Quarter19Wed
20Thu5:582.46:263.112:090.412:160.66:037:40Waxing Gibbous20Thu
21Fri6:552.47:183.11:060.41:140.66:047:38Waxing Gibbous21Fri
22Sat7:442.58:053.12:000.32:080.66:057:37Waxing Gibbous22Sat
23Sun8:292.68:493.12:480.32:580.56:067:35Waxing Gibbous23Sun
24Mon9:122.79:303.13:310.33:420.56:077:33Full Moon24Mon
25Tue9:542.810:103.04:090.34:220.56:087:32Full Moon25Tue
26Wed10:352.910:503.04:440.35:000.56:097:30Full Moon26Wed
27Thu11:172.911:312.95:190.45:380.56:107:29Full Moon27Thu
28Fri12:002.95:540.46:200.66:117:27Waning Gibbous28Fri
29Sat12:142.812:442.96:300.57:050.66:127:26Waning Gibbous29Sat
30Sun12:582.71:282.97:090.67:530.66:137:24Waning Gibbous30Sun
31Mon1:442.52:122.97:520.78:430.76:147:22Waning Gibbous31Mon
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 1:39 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