Tides Today & Tomorrow in New London, CT

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in New London, CT.
Next low tide : in 1h 07m at 3:35 am (0.4 ft)
Next high tide : 9:16 am (2.3 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:17 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8461490
Common Questions About Tides

New London, CT Tides - Mar 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:372.67:472.31:350.02:08-0.16:225:38Waxing Gibbous1Thu
2Fri8:182.68:292.42:220.02:49-0.16:215:39Full Moon2Fri
3Sat8:562.59:092.53:030.03:25-0.16:195:40Full Moon3Sat
4Sun9:332.59:492.63:420.03:580.06:185:42Full Moon4Sun
5Mon10:112.410:282.64:190.04:310.16:165:43Full Moon5Mon
6Tue10:522.311:092.64:580.05:040.26:145:44Waning Gibbous6Tue
7Wed11:352.211:512.65:400.15:400.36:135:45Waning Gibbous7Wed
8Thu12:202.06:250.26:200.56:115:46Waning Gibbous8Thu
9Fri12:352.51:081.97:140.27:060.66:105:47Waning Gibbous9Fri
10Sat1:212.41:571.88:050.37:570.76:085:48Third Quarter10Sat
11Sun3:132.33:541.89:590.49:540.77:066:50Third Quarter11Sun
12Mon4:162.34:571.810:570.410:550.67:056:51Third Quarter12Mon
13Tue5:232.45:561.911:530.311:540.57:036:52Third Quarter13Tue
14Wed6:202.56:452.012:470.27:016:53Waning Crescent14Wed
15Thu7:092.77:302.312:510.31:360.17:006:54Waning Crescent15Thu
16Fri7:542.88:142.51:450.02:24-0.16:586:55Waning Crescent16Fri
17Sat8:382.98:592.82:39-0.23:09-0.36:566:56New Moon17Sat
18Sun9:233.09:443.13:31-0.43:53-0.46:556:57New Moon18Sun
19Mon10:092.910:313.34:22-0.64:36-0.46:536:58New Moon19Mon
20Tue10:562.811:193.45:12-0.65:20-0.46:517:00New Moon20Tue
21Wed11:462.66:05-0.66:08-0.36:507:01Waxing Crescent21Wed
22Thu12:123.312:402.57:02-0.47:02-0.16:487:02Waxing Crescent22Thu
23Fri1:083.21:372.38:01-0.38:020.16:467:03Waxing Crescent23Fri
24Sat2:093.02:372.29:02-0.19:070.36:457:04First Quarter24Sat
25Sun3:142.83:412.110:040.110:150.46:437:05First Quarter25Sun
26Mon4:262.64:532.111:070.211:240.46:417:06First Quarter26Mon
27Tue5:412.56:012.212:080.26:397:07Waxing Gibbous27Tue
28Wed6:442.56:562.312:290.41:040.36:387:08Waxing Gibbous28Wed
29Thu7:332.57:422.41:270.31:530.26:367:09Waxing Gibbous29Thu
30Fri8:142.58:242.62:190.22:380.26:347:10Waxing Gibbous30Fri
31Sat8:532.49:042.73:050.23:160.26:337:11Full Moon31Sat
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 6:25 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 98% 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 Full Moon (98% 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