Tides Today & Tomorrow in Hadlyme, CT

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Hadlyme, CT.
Next low tide (tomorrow) : 1:20 am (0.6 ft)
Next high tide : in 20m at 6:23 pm (3.2 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:34 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8463155
Common Questions About Tides

Hadlyme, CT Tides - Jan 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:092.41:342.97:370.18:23-0.17:154:31Waning Gibbous1Sat
2Sun2:022.32:252.78:290.29:110.07:154:32Waning Gibbous2Sun
3Mon2:552.33:152.59:250.49:580.17:154:32Waning Gibbous3Mon
4Tue3:472.34:052.310:210.410:450.27:154:33Third Quarter4Tue
5Wed4:412.44:582.111:180.511:300.37:154:34Third Quarter5Wed
6Thu5:362.45:571.912:160.57:154:35Third Quarter6Thu
7Fri6:332.56:571.812:160.41:120.47:154:36Third Quarter7Fri
8Sat7:252.67:501.81:030.42:030.37:154:37Waning Crescent8Sat
9Sun8:132.78:381.91:500.42:510.27:154:38Waning Crescent9Sun
10Mon8:572.89:221.92:360.43:370.17:144:39Waning Crescent10Mon
11Tue9:392.910:042.03:230.34:20-0.17:144:40Waning Crescent11Tue
12Wed10:213.010:452.14:090.25:03-0.27:144:42New Moon12Wed
13Thu11:023.011:262.24:540.05:44-0.37:134:43New Moon13Thu
14Fri11:433.15:38-0.16:26-0.47:134:44New Moon14Fri
15Sat12:082.312:253.16:23-0.27:10-0.47:134:45New Moon15Sat
16Sun12:532.31:093.07:12-0.27:56-0.47:124:46Waxing Crescent16Sun
17Mon1:422.41:572.98:06-0.28:45-0.47:124:47Waxing Crescent17Mon
18Tue2:352.52:472.79:06-0.19:35-0.47:114:48Waxing Crescent18Tue
19Wed3:302.63:402.510:07-0.110:27-0.37:104:50First Quarter19Wed
20Thu4:272.74:372.311:11-0.111:21-0.27:104:51First Quarter20Thu
21Fri5:282.85:422.112:15-0.17:094:52First Quarter21Fri
22Sat6:332.96:512.012:18-0.11:19-0.17:084:53Waxing Gibbous22Sat
23Sun7:352.97:532.01:180.02:19-0.27:084:54Waxing Gibbous23Sun
24Mon8:303.08:482.12:170.03:17-0.37:074:56Waxing Gibbous24Mon
25Tue9:223.09:392.23:16-0.14:11-0.37:064:57Waxing Gibbous25Tue
26Wed10:123.010:282.24:11-0.15:00-0.47:054:58Full Moon26Wed
27Thu10:583.011:152.35:02-0.25:45-0.47:044:59Full Moon27Thu
28Fri11:432.95:48-0.26:27-0.47:045:01Full Moon28Fri
29Sat12:002.412:262.86:31-0.17:08-0.37:035:02Full Moon29Sat
30Sun12:452.41:092.77:150.07:48-0.27:025:03Waning Gibbous30Sun
31Mon1:322.41:532.58:010.18:300.07:015:04Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8463155)

Common Questions About Hadlyme, CT Tides

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What time does the tide turn (slack tide) in Hadlyme, CT today?

Slack tide in Hadlyme, CT is approximately 9:51 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 Hadlyme, CT?

Hadlyme, CT is currently in a neap phase. Tonight's moon is 52% 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 Hadlyme, 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 Hadlyme, CT?

Tide predictions for Hadlyme, 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 Hadlyme, CT?

Tide data for Hadlyme, CT is sourced from NOAA Station #8463155. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8463155.

What is the moon phase in Hadlyme, CT tonight?

Tonight the moon over Hadlyme, CT is First Quarter (52% illuminated). This places Hadlyme, 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