Tides Today & Tomorrow in Hyannis Harbor, MA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Hyannis Harbor, MA.
Next low tide : 4:25 pm (1.0 ft)
Next high tide : in 5h 38m at 11:48 am (2.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8447605
Common Questions About Tides

Hyannis Harbor, MA Tides - Sep 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:163.34:303.79:560.610:330.36:077:14Waxing Crescent1Thu
2Fri5:083.15:193.810:410.611:260.36:087:13First Quarter2Fri
3Sat6:043.06:133.911:300.76:097:11First Quarter3Sat
4Sun7:012.97:094.112:230.212:230.76:107:09First Quarter4Sun
5Mon7:592.98:084.21:210.21:190.66:117:08Waxing Gibbous5Mon
6Tue8:593.09:104.32:210.22:180.66:127:06Waxing Gibbous6Tue
7Wed10:003.110:124.43:210.13:190.56:137:04Waxing Gibbous7Wed
8Thu10:573.311:114.44:190.04:200.36:147:02Waxing Gibbous8Thu
9Fri11:523.55:130.05:180.26:157:01Full Moon9Fri
10Sat12:084.412:443.86:030.06:150.16:166:59Full Moon10Sat
11Sun1:044.31:343.96:530.17:120.16:176:57Full Moon11Sun
12Mon1:594.12:224.07:400.28:070.16:186:56Waning Gibbous12Mon
13Tue2:513.93:094.08:270.38:590.16:196:54Waning Gibbous13Tue
14Wed3:443.63:574.09:110.59:500.26:206:52Waning Gibbous14Wed
15Thu4:383.44:463.89:560.710:400.46:216:50Waning Gibbous15Thu
16Fri5:363.25:383.710:410.911:310.56:226:49Third Quarter16Fri
17Sat6:333.06:303.611:281.06:236:47Third Quarter17Sat
18Sun7:282.97:223.612:220.612:171.16:246:45Third Quarter18Sun
19Mon8:212.88:143.51:140.71:071.16:256:43Third Quarter19Mon
20Tue9:122.89:063.52:060.81:591.16:266:42Waning Crescent20Tue
21Wed10:002.89:573.62:580.82:521.06:276:40Waning Crescent21Wed
22Thu10:422.910:433.63:470.73:440.96:286:38Waning Crescent22Thu
23Fri11:213.011:283.64:310.64:330.86:296:37Waning Crescent23Fri
24Sat11:583.25:120.65:210.66:306:35New Moon24Sat
25Sun12:113.612:363.45:520.56:080.56:316:33New Moon25Sun
26Mon12:553.61:143.56:330.56:550.36:326:31New Moon26Mon
27Tue1:393.51:523.77:150.57:440.26:336:30New Moon27Tue
28Wed2:233.42:323.87:580.58:330.16:346:28Waxing Crescent28Wed
29Thu3:093.33:143.98:420.69:220.06:366:26Waxing Crescent29Thu
30Fri3:583.24:014.09:270.610:140.06:376:24Waxing Crescent30Fri
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 2:06 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 spring phase. Tonight's moon is 95% 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 Gibbous (95% 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