41.6491’ N, 70.2758’ W

Hyannis Harbor, MA

61°
H -°
L 59°
NNE
4mph
Low tide
1:39 am

Tides Today & Tomorrow in Hyannis Harbor, MA

TIDE TIMES for Sunday, September 6, 2026
The tide is currently falling in Hyannis Harbor, MA.
Next low tide : in 1h 37m at 1:39 am (0.2 ft)
Next high tide : 8:19 am (3.0 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waning Crescent (24% illuminated)
Tide Station Location : Station #8447605
Common Questions About Tides

Hyannis Harbor, MA Tides - May 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:093.58:443.61:290.32:000.05:377:39Waxing Gibbous1Sat
2Sun9:103.59:393.92:310.12:540.05:357:40Waxing Gibbous2Sun
3Mon10:123.510:334.13:32-0.23:480.05:347:41Waxing Gibbous3Mon
4Tue11:113.511:264.34:31-0.44:400.05:337:42Full Moon4Tue
5Wed12:093.55:28-0.55:320.05:327:43Full Moon5Wed
6Thu12:194.51:063.56:23-0.66:240.15:307:44Full Moon6Thu
7Fri1:124.52:013.47:18-0.67:170.25:297:45Full Moon7Fri
8Sat2:054.42:553.38:12-0.58:100.35:287:46Waning Gibbous8Sat
9Sun2:574.33:493.39:04-0.39:020.45:277:47Waning Gibbous9Sun
10Mon3:504.14:453.29:54-0.19:540.55:267:48Waning Gibbous10Mon
11Tue4:453.85:433.110:420.110:460.75:257:49Third Quarter11Tue
12Wed5:423.66:373.111:310.311:390.85:247:50Third Quarter12Wed
13Thu6:393.47:273.112:170.45:237:51Third Quarter13Thu
14Fri7:323.28:133.212:330.81:030.55:227:52Third Quarter14Fri
15Sat8:263.18:573.21:270.81:480.65:217:53Waning Crescent15Sat
16Sun9:193.09:393.32:200.72:330.75:207:54Waning Crescent16Sun
17Mon10:102.910:203.43:130.63:190.75:197:55Waning Crescent17Mon
18Tue10:582.911:003.54:030.54:040.75:187:56Waning Crescent18Tue
19Wed11:432.911:403.64:500.34:480.75:177:57New Moon19Wed
20Thu12:272.95:350.25:320.75:167:58New Moon20Thu
21Fri12:213.71:102.96:200.16:160.75:157:59New Moon21Fri
22Sat1:033.81:532.97:050.07:020.75:148:00New Moon22Sat
23Sun1:463.82:362.97:520.07:490.75:148:01Waxing Crescent23Sun
24Mon2:293.93:192.98:38-0.18:380.65:138:02Waxing Crescent24Mon
25Tue3:143.94:053.09:25-0.19:280.65:128:03Waxing Crescent25Tue
26Wed4:033.84:543.110:12-0.110:210.55:128:04Waxing Crescent26Wed
27Thu4:573.75:463.311:00-0.111:170.55:118:04First Quarter27Thu
28Fri5:543.66:383.511:500.05:108:05First Quarter28Fri
29Sat6:533.57:303.712:150.312:410.05:108:06First Quarter29Sat
30Sun7:533.48:234.01:150.21:330.15:098:07Waxing Gibbous30Sun
31Mon8:543.39:184.22:170.12:270.15:098:08Waxing Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447605)

Common Questions About Hyannis Harbor, MA Tides

Collapse All
Is this week a spring tide or neap tide in Hyannis Harbor, MA?

Hyannis Harbor, MA is currently in a transitional phase. Tonight's moon is 24% 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 shifting between spring and neap.

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 (24% illuminated). This places Hyannis Harbor, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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