41.6491’ N, 70.2758’ W

Hyannis Harbor, MA

60°
H 69°
L 50°
SSW
12mph
High tide
10:58 am

Tides Today & Tomorrow in Hyannis Harbor, MA

TIDE TIMES for Thursday, October 8, 2026
The tide is currently rising in Hyannis Harbor, MA.
Next low tide : 4:34 pm (0.3 ft)
Next high tide : in 4h 11m at 10:58 am (3.7 ft)
Sunset today : 6:11 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #8447605
Common Questions About Tides

Hyannis Harbor, MA Tides - Sep 1935

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:553.33:093.48:270.88:530.66:067:16Waxing Crescent1Sun
2Mon3:363.23:463.49:060.89:380.66:077:14Waxing Crescent2Mon
3Tue4:193.04:263.59:470.910:240.66:087:12Waxing Crescent3Tue
4Wed5:052.95:113.510:290.911:130.66:097:11First Quarter4Wed
5Thu5:552.85:593.611:150.96:107:09First Quarter5Thu
6Fri6:462.76:513.712:050.612:050.96:117:07First Quarter6Fri
7Sat7:372.77:453.812:580.512:570.96:127:06First Quarter7Sat
8Sun8:312.88:413.91:530.41:530.76:137:04Waxing Gibbous8Sun
9Mon9:263.09:394.12:490.32:520.56:147:02Waxing Gibbous9Mon
10Tue10:193.310:374.23:440.23:510.36:157:01Waxing Gibbous10Tue
11Wed11:113.611:334.24:360.14:490.16:166:59Full Moon11Wed
12Thu12:023.95:260.05:46-0.16:176:57Full Moon12Thu
13Fri12:294.212:534.26:15-0.16:44-0.36:186:55Full Moon13Fri
14Sat1:254.11:444.47:06-0.17:41-0.46:196:54Waning Gibbous14Sat
15Sun2:204.02:364.57:560.08:38-0.46:206:52Waning Gibbous15Sun
16Mon3:163.83:294.58:470.29:34-0.36:216:50Waning Gibbous16Mon
17Tue4:133.64:244.49:380.310:30-0.16:226:49Waning Gibbous17Tue
18Wed5:143.45:244.310:300.511:280.16:236:47Third Quarter18Wed
19Thu6:183.26:254.111:240.76:246:45Third Quarter19Thu
20Fri7:213.17:264.012:270.312:200.86:256:43Third Quarter20Fri
21Sat8:223.18:273.81:250.51:160.96:266:42Waning Crescent21Sat
22Sun9:213.19:253.72:240.62:130.96:276:40Waning Crescent22Sun
23Mon10:143.110:193.73:180.73:100.96:286:38Waning Crescent23Mon
24Tue10:583.211:073.64:030.74:020.96:296:36Waning Crescent24Tue
25Wed11:363.311:503.54:410.74:490.86:306:35New Moon25Wed
26Thu12:103.45:160.75:330.76:316:33New Moon26Thu
27Fri12:323.412:443.45:530.76:160.66:326:31New Moon27Fri
28Sat1:123.31:193.56:310.87:000.56:336:29New Moon28Sat
29Sun1:523.212:553.56:100.86:440.45:355:28New Moon29Sun
30Mon1:323.11:313.66:510.87:280.45:365:26Waxing Crescent30Mon
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 spring phase. Tonight's moon is 4% 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 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 Waning Crescent (4% illuminated). This places Hyannis Harbor, 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