41.7145’ N, 70.2933’ W

Barnstable Harbor, MA

52°
H 53°
L 37°
NNW
13mph
High tide
4:01 pm

Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Saturday, October 31, 2026
The tide is currently rising in Barnstable Harbor, MA.
Next low tide : 10:53 pm (-0.1 ft)
Next high tide : in 3h 19m at 4:01 pm (10.8 ft)
Sunset today : 5:37 pm
Sunrise tomorrow : 7:12 am
Moon phase : Third Quarter (64% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - Apr 1780

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:089.29:398.83:111.63:441.05:266:11Waning Crescent1Sat
2Sun9:519.410:169.23:561.24:220.85:246:12Waning Crescent2Sun
3Mon10:319.610:519.54:360.84:580.65:236:13New Moon3Mon
4Tue11:089.711:259.85:150.55:330.55:216:14New Moon4Tue
5Wed11:469.711:5910.05:540.26:090.55:196:15New Moon5Wed
6Thu12:249.66:320.06:450.55:186:16New Moon6Thu
7Fri12:3410.11:039.57:12-0.17:230.65:166:17Waxing Crescent7Fri
8Sat1:1110.21:449.37:53-0.18:040.85:146:18Waxing Crescent8Sat
9Sun1:5210.22:299.08:380.08:481.15:136:19Waxing Crescent9Sun
10Mon2:3710.13:198.79:270.29:391.35:116:20First Quarter10Mon
11Tue3:2910.04:168.610:230.410:371.55:096:21First Quarter11Tue
12Wed4:289.95:198.511:240.511:401.55:086:23First Quarter12Wed
13Thu5:339.86:248.712:270.55:066:24First Quarter13Thu
14Fri6:419.97:289.212:461.21:300.35:056:25Waxing Gibbous14Fri
15Sat7:4810.28:299.81:510.82:300.05:036:26Waxing Gibbous15Sat
16Sun8:5010.59:2310.42:540.23:26-0.45:016:27Waxing Gibbous16Sun
17Mon9:4710.710:1211.03:51-0.44:18-0.65:006:28Full Moon17Mon
18Tue10:3910.810:5911.34:44-1.05:06-0.74:586:29Full Moon18Tue
19Wed11:3010.811:4511.45:35-1.25:53-0.54:576:30Full Moon19Wed
20Thu12:2010.56:23-1.36:39-0.24:556:31Full Moon20Thu
21Fri12:3111.21:0810.17:11-1.17:240.24:546:32Waning Gibbous21Fri
22Sat1:1610.91:569.67:59-0.68:110.84:526:33Waning Gibbous22Sat
23Sun2:0210.52:459.18:47-0.18:581.34:516:35Waning Gibbous23Sun
24Mon2:519.93:378.79:380.59:501.84:496:36Third Quarter24Mon
25Tue3:439.54:338.310:321.010:452.24:486:37Third Quarter25Tue
26Wed4:409.15:308.111:281.411:432.34:466:38Third Quarter26Wed
27Thu5:398.86:278.212:241.64:456:39Third Quarter27Thu
28Fri6:388.77:218.412:412.31:191.64:446:40Waning Crescent28Fri
29Sat7:348.88:108.71:382.12:101.54:426:41Waning Crescent29Sat
30Sun8:279.08:549.12:311.72:561.34:416:42Waning Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447335)

Common Questions About Barnstable Harbor, MA Tides

Collapse All
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 64% 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 Third Quarter (64% 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