41.6491’ N, 70.2758’ W

Hyannis Harbor, MA

69°
H -°
L 65°
W
1mph
Low tide
11:42 pm

Tides Today & Tomorrow in Hyannis Harbor, MA

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Hyannis Harbor, MA.
Next low tide : in 2h 31m at 11:42 pm (0.2 ft)
Next high tide (tomorrow) : 6:20 am (3.0 ft)
Sunset today : 7:11 pm
Sunrise tomorrow : 6:09 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8447605
Common Questions About Tides

Hyannis Harbor, MA Tides - Aug 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:522.910:414.04:060.63:301.05:357:59Waning Crescent1Mon
2Tue11:412.911:283.94:530.64:191.05:367:57Waning Crescent2Tue
3Wed12:262.95:330.65:041.05:377:56New Moon3Wed
4Thu12:113.91:062.96:110.65:491.05:387:55New Moon4Thu
5Fri12:533.91:422.96:490.66:341.05:397:54New Moon5Fri
6Sat1:333.82:173.07:270.67:200.95:407:53New Moon6Sat
7Sun2:133.72:513.18:050.68:060.95:417:51Waxing Crescent7Sun
8Mon2:523.63:263.18:430.68:520.85:427:50Waxing Crescent8Mon
9Tue3:323.44:023.29:210.69:390.85:437:49Waxing Crescent9Tue
10Wed4:153.24:403.310:000.710:270.75:447:47Waxing Crescent10Wed
11Thu5:023.15:223.410:410.811:170.65:457:46First Quarter11Thu
12Fri5:532.96:063.611:250.85:467:45First Quarter12Fri
13Sat6:452.86:543.712:090.512:120.85:477:43First Quarter13Sat
14Sun7:392.87:463.91:040.51:020.85:487:42First Quarter14Sun
15Mon8:352.88:424.12:010.31:560.75:497:41Waxing Gibbous15Mon
16Tue9:342.99:424.33:000.22:530.65:517:39Waxing Gibbous16Tue
17Wed10:323.010:414.53:580.13:520.55:527:38Waxing Gibbous17Wed
18Thu11:273.211:384.64:540.04:500.35:537:36Full Moon18Thu
19Fri12:223.45:47-0.15:480.25:547:35Full Moon19Fri
20Sat12:364.61:153.76:39-0.26:460.15:557:33Full Moon20Sat
21Sun1:324.52:073.97:30-0.27:460.05:567:32Waning Gibbous21Sun
22Mon2:284.32:584.18:20-0.18:440.05:577:30Waning Gibbous22Mon
23Tue3:244.13:504.29:080.19:420.05:587:29Waning Gibbous23Tue
24Wed4:223.84:434.29:560.310:390.15:597:27Waning Gibbous24Wed
25Thu5:233.55:394.110:450.511:370.36:007:25Third Quarter25Thu
26Fri6:263.36:364.011:350.76:017:24Third Quarter26Fri
27Sat7:283.17:313.912:350.412:260.96:027:22Third Quarter27Sat
28Sun8:293.08:283.91:330.61:171.06:037:21Waning Crescent28Sun
29Mon9:302.99:243.82:330.72:091.16:047:19Waning Crescent29Mon
30Tue10:242.910:163.83:310.73:021.16:057:17Waning Crescent30Tue
31Wed11:112.911:033.84:190.73:531.06:067:16Waning Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447605)

Common Questions About Hyannis Harbor, MA Tides

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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 58% 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 (58% 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