41.7145’ N, 70.2933’ W

Barnstable Harbor, MA

63°
H -°
L 58°
W
2mph
Low tide
3:38 am

Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Monday, September 7, 2026
The tide is currently falling in Barnstable Harbor, MA.
Next low tide (tomorrow) : in 6h 02m at 3:38 am (0.2 ft)
Next high tide (tomorrow) : 9:36 am (9.3 ft)
Sunset today : 7:04 pm
Sunrise tomorrow : 6:13 am
Moon phase : Waning Crescent (15% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - Aug 1886

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:5510.96:02-1.66:18-0.94:356:59New Moon1Sun
2Mon12:1112.012:4811.16:53-1.77:12-1.04:366:58Waxing Crescent2Mon
3Tue1:0611.91:4011.27:44-1.58:06-0.94:376:57Waxing Crescent3Tue
4Wed2:0111.52:3411.28:35-1.29:02-0.64:386:55Waxing Crescent4Wed
5Thu2:5711.03:2911.09:29-0.710:00-0.34:396:54First Quarter5Thu
6Fri3:5610.44:2610.710:25-0.111:010.14:406:53First Quarter6Fri
7Sat4:589.85:2510.411:220.44:416:52First Quarter7Sat
8Sun6:019.36:2410.212:030.412:200.94:426:50First Quarter8Sun
9Mon7:049.07:2410.01:050.61:191.24:436:49Waxing Gibbous9Mon
10Tue8:068.98:2110.02:070.72:171.34:446:48Waxing Gibbous10Tue
11Wed9:029.09:1310.13:050.63:121.34:456:46Waxing Gibbous11Wed
12Thu9:519.19:5910.13:550.54:001.24:466:45Waxing Gibbous12Thu
13Fri10:339.210:4010.24:380.44:441.14:476:44Full Moon13Fri
14Sat11:129.311:1910.25:170.45:251.04:486:42Full Moon14Sat
15Sun11:509.411:5810.15:550.36:050.94:496:41Full Moon15Sun
16Mon12:279.56:320.36:450.84:506:39Full Moon16Mon
17Tue12:3710.01:039.67:090.47:240.84:516:38Waning Gibbous17Tue
18Wed1:159.91:409.67:460.58:040.94:526:37Waning Gibbous18Wed
19Thu1:549.72:179.68:240.78:461.04:536:35Waning Gibbous19Thu
20Fri2:359.42:579.69:050.99:311.14:546:34Waning Gibbous20Fri
21Sat3:199.23:409.69:481.110:191.14:556:32Third Quarter21Sat
22Sun4:088.94:289.710:361.211:121.14:566:31Third Quarter22Sun
23Mon5:008.85:209.811:271.34:576:29Third Quarter23Mon
24Tue5:568.86:1510.112:070.912:221.24:586:27Waning Crescent24Tue
25Wed6:559.07:1410.41:050.61:201.04:596:26Waning Crescent25Wed
26Thu7:559.38:1310.92:040.22:190.65:006:24Waning Crescent26Thu
27Fri8:539.89:1011.33:01-0.33:170.15:016:23Waning Crescent27Fri
28Sat9:4710.410:0611.73:56-0.94:13-0.55:026:21New Moon28Sat
29Sun10:4010.911:0012.04:48-1.35:07-1.05:036:19New Moon29Sun
30Mon11:3211.311:5412.05:39-1.66:00-1.35:046:18New Moon30Mon
31Tue12:2411.66:30-1.66:53-1.45:056:16Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447335)

Common Questions About Barnstable Harbor, MA Tides

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Is this week a spring tide or neap tide in Barnstable Harbor, MA?

Barnstable Harbor, MA is currently in a spring phase. Tonight's moon is 15% 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 Barnstable 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 Barnstable Harbor, MA?

Tide predictions for Barnstable 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 Barnstable Harbor, MA?

Tide data for Barnstable Harbor, MA is sourced from NOAA Station #8447335. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447335.

What is the moon phase in Barnstable Harbor, MA tonight?

Tonight the moon over Barnstable Harbor, MA is Waning Crescent (15% illuminated). This places Barnstable 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