41.7145’ N, 70.2933’ W

Barnstable Harbor, MA

67°
H 69°
L 53°
NNE
11mph
High tide
3:02 pm

Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Barnstable Harbor, MA.
Next low tide : 9:40 pm (0.4 ft)
Next high tide : in 2h 32m at 3:02 pm (10.2 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Crescent (21% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - Jun 1870

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:1310.212:529.16:570.27:041.34:127:12Waxing Crescent1Wed
2Thu12:5310.21:339.07:380.27:461.44:127:13Waxing Crescent2Thu
3Fri1:3510.22:169.08:210.28:311.44:117:14Waxing Crescent3Fri
4Sat2:1910.23:019.19:060.39:191.44:117:15Waxing Crescent4Sat
5Sun3:0710.13:519.29:550.310:131.34:107:15First Quarter5Sun
6Mon4:0110.04:439.510:470.311:101.14:107:16First Quarter6Mon
7Tue4:589.95:389.811:420.34:107:17First Quarter7Tue
8Wed5:589.96:3310.312:090.812:370.24:107:17Waxing Gibbous8Wed
9Thu6:5910.07:2910.81:090.41:330.14:097:18Waxing Gibbous9Thu
10Fri8:0010.18:2511.22:09-0.12:30-0.14:097:18Waxing Gibbous10Fri
11Sat9:0010.39:1911.63:08-0.63:25-0.24:097:19Waxing Gibbous11Sat
12Sun9:5710.410:1211.94:04-1.14:18-0.34:097:19Full Moon12Sun
13Mon10:5210.411:0411.94:58-1.45:11-0.34:097:20Full Moon13Mon
14Tue11:4610.411:5611.85:50-1.46:03-0.14:097:20Full Moon14Tue
15Wed12:4010.26:42-1.36:540.14:097:21Waning Gibbous15Wed
16Thu12:4911.51:3310.07:33-1.07:460.44:097:21Waning Gibbous16Thu
17Fri1:4111.12:259.88:24-0.68:380.84:097:21Waning Gibbous17Fri
18Sat2:3310.63:179.59:15-0.19:321.24:097:22Waning Gibbous18Sat
19Sun3:2610.04:109.310:070.410:281.54:097:22Third Quarter19Sun
20Mon4:219.55:029.210:590.911:241.64:107:22Third Quarter20Mon
21Tue5:179.15:549.211:501.24:107:23Third Quarter21Tue
22Wed6:138.86:449.212:201.712:401.54:107:23Third Quarter22Wed
23Thu7:088.77:339.41:151.61:301.64:107:23Waning Crescent23Thu
24Fri8:028.68:209.62:091.52:191.74:117:23Waning Crescent24Fri
25Sat8:528.79:049.82:591.23:061.64:117:23Waning Crescent25Sat
26Sun9:388.89:4610.03:460.93:501.64:117:23Waning Crescent26Sun
27Mon10:228.910:2610.24:280.64:321.44:127:23New Moon27Mon
28Tue11:049.011:0610.35:100.45:141.34:127:23New Moon28Tue
29Wed11:459.111:4710.55:510.25:561.24:127:23New Moon29Wed
30Thu12:279.26:330.06:391.14:137:23New Moon30Thu
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 transitional phase. Tonight's moon is 21% 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 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 Waxing Crescent (21% illuminated). This places Barnstable 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