Tides Today & Tomorrow in Mystic, CT

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Mystic, CT.
Next low tide (tomorrow) : 12:24 am (0.7 ft)
Next high tide : in 4h 51m at 5:37 pm (2.9 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:34 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8460751
Common Questions About Tides

Mystic, CT Tides - Aug 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:022.611:162.85:110.35:160.65:448:04New Moon1Sat
2Sun11:472.611:562.75:490.35:580.75:458:03Waxing Crescent2Sun
3Mon12:322.66:290.36:430.75:468:01Waxing Crescent3Mon
4Tue12:362.61:162.67:110.47:320.75:478:00Waxing Crescent4Tue
5Wed1:162.51:592.67:540.58:240.75:487:59Waxing Crescent5Wed
6Thu1:592.42:432.68:390.69:180.75:497:58First Quarter6Thu
7Fri2:492.33:302.79:250.610:150.65:507:56First Quarter7Fri
8Sat3:482.24:232.810:140.711:120.55:517:55First Quarter8Sat
9Sun4:512.25:193.011:070.75:527:54First Quarter9Sun
10Mon5:492.26:153.212:090.412:020.65:537:53Waxing Gibbous10Mon
11Tue6:432.37:083.31:050.212:590.45:547:51Waxing Gibbous11Tue
12Wed7:342.58:003.51:580.11:560.25:557:50Waxing Gibbous12Wed
13Thu8:242.78:503.62:49-0.12:520.05:567:48Full Moon13Thu
14Fri9:142.99:403.63:38-0.23:46-0.15:577:47Full Moon14Fri
15Sat10:053.110:303.54:25-0.24:41-0.15:587:46Full Moon15Sat
16Sun10:583.211:223.35:13-0.35:36-0.15:597:44Waning Gibbous16Sun
17Mon11:523.36:01-0.26:320.06:007:43Waning Gibbous17Mon
18Tue12:143.112:473.36:50-0.17:310.16:017:41Waning Gibbous18Tue
19Wed1:082.81:433.27:420.18:310.26:027:40Third Quarter19Wed
20Thu2:042.62:413.28:360.39:320.36:037:38Third Quarter20Thu
21Fri3:032.43:403.19:310.410:320.46:047:37Third Quarter21Fri
22Sat4:032.34:403.010:280.611:300.56:057:35Third Quarter22Sat
23Sun5:042.25:392.911:250.76:067:34Waning Crescent23Sun
24Mon6:012.26:342.912:260.512:220.76:077:32Waning Crescent24Mon
25Tue6:532.37:242.91:180.51:150.76:087:31Waning Crescent25Tue
26Wed7:412.48:092.82:040.52:050.66:097:29Waning Crescent26Wed
27Thu8:262.68:502.82:450.42:490.66:107:27New Moon27Thu
28Fri9:092.79:302.83:240.43:300.56:117:26New Moon28Fri
29Sat9:512.710:082.84:010.34:100.56:127:24New Moon29Sat
30Sun10:332.810:462.84:370.34:490.56:137:23New Moon30Sun
31Mon11:142.811:232.75:150.35:300.66:147:21Waxing Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8460751)

Common Questions About Mystic, CT Tides

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

Slack tide in Mystic, CT is approximately 9:00 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 Mystic, CT?

Mystic, CT is currently in a transitional phase. Tonight's moon is 71% 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 Mystic, 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 Mystic, CT?

Tide predictions for Mystic, 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 Mystic, CT?

Tide data for Mystic, CT is sourced from NOAA Station #8460751. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8460751.

What is the moon phase in Mystic, CT tonight?

Tonight the moon over Mystic, CT is Waxing Gibbous (71% illuminated). This places Mystic, 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