Tides Today & Tomorrow in Mystic, CT

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Mystic, CT.
Next low tide : 10:04 pm (0.5 ft)
Next high tide : in 5h 10m at 3:21 pm (3.0 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:14 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8460751
Common Questions About Tides

Mystic, CT Tides - Aug 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:502.42:272.78:160.58:540.85:438:04First Quarter1Mon
2Tue2:402.33:192.79:020.69:460.85:448:03First Quarter2Tue
3Wed3:332.24:122.69:510.710:380.85:458:02First Quarter3Wed
4Thu4:292.25:052.710:410.711:310.75:468:01First Quarter4Thu
5Fri5:252.25:552.811:330.75:478:00Waxing Gibbous5Fri
6Sat6:172.36:432.912:230.612:250.65:487:58Waxing Gibbous6Sat
7Sun7:062.47:293.11:140.41:170.55:497:57Waxing Gibbous7Sun
8Mon7:522.58:133.22:030.22:080.35:507:56Waxing Gibbous8Mon
9Tue8:362.78:563.32:510.12:580.25:517:55Full Moon9Tue
10Wed9:202.99:413.43:37-0.13:480.05:527:53Full Moon10Wed
11Thu10:063.010:273.34:22-0.24:390.05:537:52Full Moon11Thu
12Fri10:543.211:153.25:08-0.25:32-0.15:547:51Waning Gibbous12Fri
13Sat11:453.35:55-0.26:270.05:557:49Waning Gibbous13Sat
14Sun12:063.112:393.36:45-0.17:250.05:567:48Waning Gibbous14Sun
15Mon12:592.91:353.37:370.08:240.15:577:46Waning Gibbous15Mon
16Tue1:562.72:343.28:320.19:240.25:587:45Third Quarter16Tue
17Wed2:552.63:353.19:300.210:250.25:597:44Third Quarter17Wed
18Thu3:582.54:373.110:290.311:240.36:007:42Third Quarter18Thu
19Fri5:002.55:373.011:290.46:017:41Waning Crescent19Fri
20Sat6:002.56:333.012:220.212:280.46:027:39Waning Crescent20Sat
21Sun6:552.67:253.01:170.21:240.46:037:38Waning Crescent21Sun
22Mon7:452.78:123.02:080.22:170.46:047:36Waning Crescent22Mon
23Tue8:322.88:563.02:540.23:040.46:057:35New Moon23Tue
24Wed9:172.89:392.93:370.23:490.36:067:33New Moon24Wed
25Thu10:012.910:212.94:160.24:310.46:077:31New Moon25Thu
26Fri10:452.911:032.84:540.35:130.46:087:30New Moon26Fri
27Sat11:292.911:462.75:320.35:550.56:097:28Waxing Crescent27Sat
28Sun12:142.86:110.46:390.66:107:27Waxing Crescent28Sun
29Mon12:292.51:002.86:520.57:260.76:117:25Waxing Crescent29Mon
30Tue1:142.41:472.77:360.68:160.76:127:23Waxing Crescent30Tue
31Wed2:022.32:372.68:240.79:080.76:137:22First Quarter31Wed
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 6:42 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 neap phase. Tonight's moon is 48% 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 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 First Quarter (48% illuminated). This places Mystic, 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