Tides Today & Tomorrow in New London, CT

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in New London, CT.
Next low tide : 1:10 pm (0.4 ft)
Next high tide : in 3h 01m at 6:58 am (2.4 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:25 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8461490
Common Questions About Tides

New London, CT Tides - Mar 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:262.97:432.61:17-0.22:01-0.46:205:39Waxing Gibbous1Sat
2Sun8:123.08:312.82:11-0.42:46-0.56:195:41Full Moon2Sun
3Mon8:583.09:193.13:03-0.63:30-0.66:175:42Full Moon3Mon
4Tue9:452.910:083.23:55-0.74:15-0.66:165:43Full Moon4Tue
5Wed10:342.711:003.24:48-0.65:02-0.56:145:44Waning Gibbous5Wed
6Thu11:262.511:543.25:43-0.55:53-0.36:135:45Waning Gibbous6Thu
7Fri12:222.36:42-0.46:49-0.16:115:46Waning Gibbous7Fri
8Sat12:523.01:212.17:43-0.27:500.16:095:47Third Quarter8Sat
9Sun1:532.83:232.09:450.09:540.27:086:49Third Quarter9Sun
10Mon4:002.64:321.910:490.111:020.37:066:50Third Quarter10Mon
11Tue5:132.55:432.011:510.27:046:51Third Quarter11Tue
12Wed6:202.46:422.112:070.312:490.27:036:52Waning Crescent12Wed
13Thu7:142.47:302.21:070.31:410.27:016:53Waning Crescent13Thu
14Fri7:582.48:132.32:000.22:270.26:596:54Waning Crescent14Fri
15Sat8:382.58:542.52:470.13:070.26:586:55Waning Crescent15Sat
16Sun9:162.59:332.63:290.13:420.16:566:56New Moon16Sun
17Mon9:532.410:112.74:060.04:140.16:546:57New Moon17Mon
18Tue10:312.410:482.74:420.04:450.26:536:59New Moon18Tue
19Wed11:102.311:262.75:180.05:160.36:517:00New Moon19Wed
20Thu11:502.35:570.05:490.46:497:01Waxing Crescent20Thu
21Fri12:032.712:322.26:380.16:260.56:487:02Waxing Crescent21Fri
22Sat12:422.61:162.17:250.27:100.66:467:03Waxing Crescent22Sat
23Sun1:232.52:012.08:150.28:000.66:447:04Waxing Crescent23Sun
24Mon2:092.52:502.09:080.38:560.76:427:05First Quarter24Mon
25Tue3:042.43:451.910:040.39:570.66:417:06First Quarter25Tue
26Wed4:122.54:502.011:020.311:010.56:397:07First Quarter26Wed
27Thu5:222.55:512.211:580.26:377:08First Quarter27Thu
28Fri6:202.76:432.412:030.312:500.16:367:09Waxing Gibbous28Fri
29Sat7:112.87:322.71:030.11:40-0.16:347:11Waxing Gibbous29Sat
30Sun7:592.98:193.02:00-0.12:29-0.26:327:12Waxing Gibbous30Sun
31Mon8:472.99:073.32:56-0.43:16-0.36:317:13Full Moon31Mon
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 10:04 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 11% 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 Waning Crescent (11% 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