41.6491’ N, 70.2758’ W

Hyannis Harbor, MA

67°
H 71°
L 55°
W
6mph
Low tide
8:28 am

Tides Today & Tomorrow in Hyannis Harbor, MA

TIDE TIMES for Monday, September 14, 2026
The tide is currently falling in Hyannis Harbor, MA.
Next low tide : in 2h 55m at 8:28 am (0.6 ft)
Next high tide : 3:13 pm (3.9 ft)
Sunset today : 6:52 pm
Sunrise tomorrow : 6:20 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8447605
Common Questions About Tides

Hyannis Harbor, MA Tides - May 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:513.78:343.51:020.31:39-0.15:377:38Waning Crescent1Mon
2Tue8:543.69:313.72:040.22:350.05:367:39Waning Crescent2Tue
3Wed9:573.610:263.83:070.23:290.15:357:40Waning Crescent3Wed
4Thu10:563.511:163.94:070.14:200.25:337:41Waning Crescent4Thu
5Fri11:523.45:010.05:070.35:327:42New Moon5Fri
6Sat12:033.912:443.35:500.05:520.45:317:43New Moon6Sat
7Sun12:483.91:333.36:370.06:370.55:307:45New Moon7Sun
8Mon1:313.92:183.27:230.07:210.65:297:46New Moon8Mon
9Tue2:133.83:013.18:070.18:060.75:277:47Waxing Crescent9Tue
10Wed2:553.73:433.08:490.18:500.75:267:48Waxing Crescent10Wed
11Thu3:373.54:272.99:320.29:340.85:257:49Waxing Crescent11Thu
12Fri4:213.45:142.810:150.310:210.85:247:50Waxing Crescent12Fri
13Sat5:093.36:002.811:000.311:090.95:237:51First Quarter13Sat
14Sun5:583.26:462.911:460.45:227:52First Quarter14Sun
15Mon6:483.17:302.912:000.812:330.45:217:53First Quarter15Mon
16Tue7:373.18:143.112:510.81:200.45:207:54First Quarter16Tue
17Wed8:283.18:593.31:440.72:080.45:197:55Waxing Gibbous17Wed
18Thu9:203.19:443.52:380.52:570.45:187:56Waxing Gibbous18Thu
19Fri10:133.110:303.73:330.33:460.35:177:57Waxing Gibbous19Fri
20Sat11:043.211:174.04:250.04:350.35:167:58Waxing Gibbous20Sat
21Sun11:563.35:17-0.25:230.25:167:59Full Moon21Sun
22Mon12:044.212:473.36:08-0.46:130.15:158:00Full Moon22Mon
23Tue12:544.31:403.47:01-0.57:050.15:148:01Full Moon23Tue
24Wed1:464.42:333.47:54-0.67:580.15:138:01Waning Gibbous24Wed
25Thu2:384.53:263.58:47-0.68:530.15:138:02Waning Gibbous25Thu
26Fri3:334.44:223.59:40-0.59:490.25:128:03Waning Gibbous26Fri
27Sat4:314.25:213.610:33-0.410:470.25:118:04Third Quarter27Sat
28Sun5:324.16:213.611:28-0.311:470.35:118:05Third Quarter28Sun
29Mon6:343.97:193.712:22-0.15:108:06Third Quarter29Mon
30Tue7:363.78:163.812:490.31:160.15:108:07Third Quarter30Tue
31Wed8:393.59:123.91:510.32:090.25:098:07Waning 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 spring phase. Tonight's moon is 14% 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 Waxing Crescent (14% 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