Tides Today & Tomorrow in Hyannis Harbor, MA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Hyannis Harbor, MA.
Next low tide (tomorrow) : 1:19 am (0.4 ft)
Next high tide : in 2h 36m at 7:16 pm (3.8 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:14 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8447605
Common Questions About Tides

Hyannis Harbor, MA Tides - Jun 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:482.810:453.63:570.53:520.85:088:09Waning Crescent1Fri
2Sat11:352.811:273.84:450.34:370.85:088:09Waning Crescent2Sat
3Sun12:202.85:310.25:220.85:088:10New Moon3Sun
4Mon12:103.91:052.86:170.16:080.85:078:11New Moon4Mon
5Tue12:544.01:492.87:040.06:550.75:078:12New Moon5Tue
6Wed1:394.02:342.97:52-0.17:450.75:078:12Waxing Crescent6Wed
7Thu2:264.13:192.98:40-0.18:360.65:068:13Waxing Crescent7Thu
8Fri3:134.04:063.09:27-0.19:290.65:068:13Waxing Crescent8Fri
9Sat4:053.94:573.210:14-0.110:240.55:068:14Waxing Crescent9Sat
10Sun5:013.85:493.411:030.011:220.45:068:15First Quarter10Sun
11Mon6:003.66:413.711:520.05:068:15First Quarter11Mon
12Tue7:003.47:333.912:230.312:420.15:068:16First Quarter12Tue
13Wed8:013.38:264.11:240.21:340.25:068:16Waxing Gibbous13Wed
14Thu9:043.29:214.32:270.12:270.35:068:16Waxing Gibbous14Thu
15Fri10:083.110:164.43:290.03:210.45:068:17Waxing Gibbous15Fri
16Sat11:083.111:104.54:28-0.14:150.55:068:17Waxing Gibbous16Sat
17Sun12:063.15:23-0.15:080.55:068:18Full Moon17Sun
18Mon12:044.41:013.16:16-0.15:590.65:068:18Full Moon18Mon
19Tue12:564.41:543.17:070.06:500.65:068:18Full Moon19Tue
20Wed1:474.32:433.17:560.07:410.75:068:18Waning Gibbous20Wed
21Thu2:354.13:293.18:410.28:320.85:068:19Waning Gibbous21Thu
22Fri3:223.94:153.19:230.39:210.95:078:19Waning Gibbous22Fri
23Sat4:103.75:023.110:040.410:100.95:078:19Waning Gibbous23Sat
24Sun4:593.45:473.210:440.511:000.95:078:19Third Quarter24Sun
25Mon5:503.26:293.211:250.611:510.95:088:19Third Quarter25Mon
26Tue6:413.07:103.312:080.75:088:19Third Quarter26Tue
27Wed7:312.97:523.412:430.912:510.85:088:19Third Quarter27Wed
28Thu8:222.88:353.51:350.81:370.95:098:19Waning Crescent28Thu
29Fri9:152.79:203.62:280.72:240.95:098:19Waning Crescent29Fri
30Sat10:082.710:073.83:210.63:130.95:108:19Waning Crescent30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447605)

Common Questions About Hyannis Harbor, MA Tides

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

Slack tide in Hyannis Harbor, MA is approximately 10:17 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 Hyannis Harbor, MA?

Hyannis Harbor, MA is currently in a neap phase. Tonight's moon is 41% 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 Hyannis Harbor, 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 Hyannis Harbor, MA?

Tide predictions for Hyannis Harbor, 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 Hyannis Harbor, MA?

Tide data for Hyannis Harbor, MA is sourced from NOAA Station #8447605. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447605.

What is the moon phase in Hyannis Harbor, MA tonight?

Tonight the moon over Hyannis Harbor, MA is Third Quarter (41% illuminated). This places Hyannis Harbor, MA 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