Tides Today & Tomorrow in Hadlyme, CT

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Hadlyme, CT.
Next low tide : 10:48 pm (0.5 ft)
Next high tide : in 2h 51m at 3:58 pm (3.3 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8463155
Common Questions About Tides

Hadlyme, CT Tides - Jan 1932

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:152.85:282.211:590.17:154:30Third Quarter1Fri
2Sat6:172.96:362.112:09-0.11:030.07:164:30Third Quarter2Sat
3Sun7:173.17:392.11:05-0.12:04-0.17:164:31Waning Crescent3Sun
4Mon8:123.28:362.12:02-0.13:03-0.27:164:32Waning Crescent4Mon
5Tue9:043.29:282.22:59-0.13:58-0.37:164:33Waning Crescent5Tue
6Wed9:553.210:192.23:55-0.14:50-0.47:164:34New Moon6Wed
7Thu10:443.211:082.34:49-0.15:37-0.47:164:35New Moon7Thu
8Fri11:323.111:562.35:38-0.26:22-0.47:154:36New Moon8Fri
9Sat12:193.06:25-0.17:06-0.37:154:37New Moon9Sat
10Sun12:442.31:052.97:120.07:50-0.27:154:38Waxing Crescent10Sun
11Mon1:332.41:522.78:010.18:35-0.17:154:39Waxing Crescent11Mon
12Tue2:242.42:402.58:540.29:200.17:154:40Waxing Crescent12Tue
13Wed3:152.43:282.39:480.310:030.27:144:41Waxing Crescent13Wed
14Thu4:062.44:182.010:440.410:460.37:144:42First Quarter14Thu
15Fri4:582.45:131.911:400.411:310.47:144:43First Quarter15Fri
16Sat5:542.46:141.812:360.47:134:45First Quarter16Sat
17Sun6:512.57:141.712:200.51:300.37:134:46First Quarter17Sun
18Mon7:442.58:061.81:100.52:200.27:124:47Waxing Gibbous18Mon
19Tue8:322.68:521.92:010.53:080.17:124:48Waxing Gibbous19Tue
20Wed9:162.79:352.02:500.43:540.07:114:49Waxing Gibbous20Wed
21Thu10:002.810:172.13:390.24:38-0.27:114:50Waxing Gibbous21Thu
22Fri10:413.010:592.24:260.05:20-0.37:104:52Full Moon22Fri
23Sat11:223.011:412.35:12-0.16:01-0.47:094:53Full Moon23Sat
24Sun12:023.15:57-0.26:43-0.57:094:54Full Moon24Sun
25Mon12:242.412:433.06:44-0.37:27-0.57:084:55Waning Gibbous25Mon
26Tue1:112.61:282.97:36-0.38:13-0.57:074:56Waning Gibbous26Tue
27Wed2:022.72:172.78:34-0.29:01-0.47:064:58Waning Gibbous27Wed
28Thu2:552.83:082.59:35-0.29:52-0.37:054:59Third Quarter28Thu
29Fri3:492.94:042.210:37-0.110:46-0.27:045:00Third Quarter29Fri
30Sat4:482.95:072.011:41-0.111:45-0.17:045:01Third Quarter30Sat
31Sun5:532.96:181.912:46-0.17:035:03Third Quarter31Sun
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 7:23 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 transitional phase. Tonight's moon is 27% 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 shifting between spring and neap.

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 Waxing Crescent (27% illuminated). This places Hadlyme, CT in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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