Tides Today & Tomorrow in Nantucket, MA

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Nantucket, MA.
Next low tide : in 38m at 4:06 pm (0.8 ft)
Next high tide : 10:47 pm (3.5 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8449130
Common Questions About Tides

Nantucket, MA Tides - Jun 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:533.57:343.612:150.112:43-0.25:098:07Third Quarter1Tue
2Wed7:563.38:323.71:180.01:39-0.15:088:08Waning Crescent2Wed
3Thu9:003.29:283.82:220.02:350.05:088:08Waning Crescent3Thu
4Fri10:023.110:213.93:25-0.13:310.15:088:09Waning Crescent4Fri
5Sat11:013.011:133.94:23-0.24:240.25:078:10Waning Crescent5Sat
6Sun11:582.95:16-0.25:130.35:078:10New Moon6Sun
7Mon12:033.912:512.96:05-0.26:010.35:078:11New Moon7Mon
8Tue12:503.81:382.96:52-0.26:480.45:078:12New Moon8Tue
9Wed1:353.72:202.87:36-0.17:330.55:068:12New Moon9Wed
10Thu2:173.63:002.88:190.08:190.55:068:13Waxing Crescent10Thu
11Fri2:583.53:402.89:020.09:060.65:068:13Waxing Crescent11Fri
12Sat3:403.44:222.99:460.19:540.65:068:14Waxing Crescent12Sat
13Sun4:243.35:062.910:300.210:450.75:068:14Waxing Crescent13Sun
14Mon5:113.15:513.011:150.311:370.75:068:15First Quarter14Mon
15Tue6:003.06:363.111:590.45:068:15First Quarter15Tue
16Wed6:502.97:223.112:280.712:420.55:068:15First Quarter16Wed
17Thu7:422.78:083.21:190.61:270.55:068:16First Quarter17Thu
18Fri8:362.78:563.42:120.62:140.65:068:16Waxing Gibbous18Fri
19Sat9:292.69:423.53:050.43:020.65:078:16Waxing Gibbous19Sat
20Sun10:212.610:293.73:560.33:500.55:078:16Waxing Gibbous20Sun
21Mon11:122.711:173.94:440.14:370.45:078:17Waxing Gibbous21Mon
22Tue12:042.85:31-0.15:260.35:078:17Full Moon22Tue
23Wed12:084.012:572.96:19-0.36:160.25:088:17Full Moon23Wed
24Thu1:004.11:483.17:08-0.47:080.15:088:17Full Moon24Thu
25Fri1:534.22:393.27:57-0.58:020.05:088:17Waning Gibbous25Fri
26Sat2:464.13:313.48:48-0.58:590.05:098:17Waning Gibbous26Sat
27Sun3:404.04:253.59:39-0.49:580.05:098:17Waning Gibbous27Sun
28Mon4:383.95:213.710:33-0.411:000.05:098:17Third Quarter28Mon
29Tue5:383.66:183.811:27-0.25:108:17Third Quarter29Tue
30Wed6:393.47:143.812:020.012:22-0.15:108:17Third Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8449130)

Common Questions About Nantucket, MA Tides

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What time does the tide turn (slack tide) in Nantucket, MA today?

Slack tide in Nantucket, MA is approximately 7:26 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 Nantucket, MA?

Nantucket, MA is currently in a spring phase. Tonight's moon is 90% 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 maximum.

What datum are Nantucket, MA 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 Nantucket, MA?

Tide predictions for Nantucket, MA 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 Nantucket, MA?

Tide data for Nantucket, MA is sourced from NOAA Station #8449130. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8449130.

What is the moon phase in Nantucket, MA tonight?

Tonight the moon over Nantucket, MA is Waxing Gibbous (90% illuminated). This places Nantucket, MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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