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 1h 56m 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 - Mar 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:303.28:502.82:30-0.63:09-0.76:215:39Full Moon1Sun
2Mon9:193.19:413.03:23-0.73:56-0.76:205:40Full Moon2Mon
3Tue10:093.010:333.04:15-0.74:43-0.66:185:41Waning Gibbous3Tue
4Wed11:012.911:273.05:09-0.65:33-0.56:165:42Waning Gibbous4Wed
5Thu11:552.66:07-0.56:27-0.36:155:43Waning Gibbous5Thu
6Fri12:233.012:512.47:07-0.37:23-0.16:135:45Waning Gibbous6Fri
7Sat1:212.81:492.28:08-0.18:220.16:125:46Third Quarter7Sat
8Sun3:202.73:512.110:090.010:230.27:106:47Third Quarter8Sun
9Mon4:252.64:582.011:120.111:260.37:086:48Third Quarter9Mon
10Tue5:322.56:022.012:110.27:076:49Third Quarter10Tue
11Wed6:322.56:552.112:260.31:060.27:056:50Waning Crescent11Wed
12Thu7:222.57:412.21:220.31:560.27:036:51Waning Crescent12Thu
13Fri8:072.58:242.32:110.22:400.27:026:53Waning Crescent13Fri
14Sat8:482.59:052.42:560.13:190.17:006:54Waning Crescent14Sat
15Sun9:282.69:452.53:350.13:540.16:586:55New Moon15Sun
16Mon10:062.610:252.64:120.04:270.16:576:56New Moon16Mon
17Tue10:442.611:032.74:480.05:000.16:556:57New Moon17Tue
18Wed11:232.511:422.75:250.05:330.16:536:58New Moon18Wed
19Thu12:022.46:050.06:100.26:526:59Waxing Crescent19Thu
20Fri12:202.612:432.36:490.16:500.36:507:00Waxing Crescent20Fri
21Sat12:592.61:252.27:370.17:350.46:487:01Waxing Crescent21Sat
22Sun1:392.62:102.28:290.18:250.56:477:02Waxing Crescent22Sun
23Mon2:232.52:592.19:230.29:200.56:457:04First Quarter23Mon
24Tue3:182.53:582.110:200.210:210.56:437:05First Quarter24Tue
25Wed4:282.65:052.111:190.111:240.46:427:06First Quarter25Wed
26Thu5:372.76:062.312:160.06:407:07Waxing Gibbous26Thu
27Fri6:362.86:592.512:250.21:11-0.16:387:08Waxing Gibbous27Fri
28Sat7:293.07:502.81:240.02:04-0.26:377:09Waxing Gibbous28Sat
29Sun8:203.18:403.02:22-0.32:55-0.46:357:10Waxing Gibbous29Sun
30Mon9:103.19:303.23:17-0.43:44-0.46:337:11Full Moon30Mon
31Tue9:593.110:193.34:10-0.64:31-0.46:317:12Full Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8461490)

Common Questions About New London, CT Tides

Show All
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