41.7145’ N, 70.2933’ W

Barnstable Harbor, MA

77°
H 78°
L 63°
N
8mph
High tide
5:31 pm

Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Barnstable Harbor, MA.
Next low tide (tomorrow) : 12:25 am (0.5 ft)
Next high tide : in 3h 20m at 5:31 pm (10.4 ft)
Sunset today : 7:09 pm
Sunrise tomorrow : 6:10 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - Sep 1979

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:008.87:1910.11:100.91:271.36:067:15Waxing Gibbous1Sat
2Sun8:009.08:1910.42:080.62:251.06:077:14Waxing Gibbous2Sun
3Mon8:599.49:1810.93:070.13:250.56:087:12Waxing Gibbous3Mon
4Tue9:5710.010:1511.44:05-0.44:22-0.16:097:10Waxing Gibbous4Tue
5Wed10:5110.611:1011.84:59-0.95:18-0.76:107:09Full Moon5Wed
6Thu11:4311.15:51-1.36:11-1.16:117:07Full Moon6Thu
7Fri12:0411.912:3511.56:42-1.67:05-1.46:127:05Full Moon7Fri
8Sat12:5811.91:2611.77:32-1.57:58-1.56:137:04Waning Gibbous8Sat
9Sun1:5211.62:1811.68:22-1.38:51-1.36:147:02Waning Gibbous9Sun
10Mon2:4611.23:1011.49:13-0.89:44-0.96:157:00Waning Gibbous10Mon
11Tue3:4110.64:0311.010:05-0.210:41-0.46:166:58Third Quarter11Tue
12Wed4:3810.05:0010.511:000.411:400.26:176:57Third Quarter12Wed
13Thu5:399.45:5910.111:581.06:186:55Third Quarter13Thu
14Fri6:429.07:009.712:410.612:571.46:196:53Third Quarter14Fri
15Sat7:448.88:019.61:430.91:571.66:206:52Waning Crescent15Sat
16Sun8:448.89:009.62:441.02:561.66:216:50Waning Crescent16Sun
17Mon9:389.09:529.73:401.03:511.56:226:48Waning Crescent17Mon
18Tue10:249.210:379.84:280.94:391.26:246:46Waning Crescent18Tue
19Wed11:049.411:179.95:100.75:221.06:256:45New Moon19Wed
20Thu11:419.711:5610.05:470.66:010.76:266:43New Moon20Thu
21Fri12:179.86:240.56:400.66:276:41New Moon21Fri
22Sat12:3310.012:529.97:000.57:190.56:286:39New Moon22Sat
23Sun1:119.91:2810.07:370.57:570.46:296:38Waxing Crescent23Sun
24Mon1:499.82:0410.08:140.68:370.46:306:36Waxing Crescent24Mon
25Tue2:289.62:4210.08:530.89:180.56:316:34Waxing Crescent25Tue
26Wed3:099.43:2210.09:331.010:030.66:326:32Waxing Crescent26Wed
27Thu3:539.14:079.910:181.210:520.76:336:31First Quarter27Thu
28Fri4:439.04:589.911:081.311:460.76:346:29First Quarter28Fri
29Sat5:388.95:5410.012:041.36:356:27First Quarter29Sat
30Sun6:379.06:5410.112:440.61:031.26:366:26First Quarter30Sun
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 neap phase. Tonight's moon is 46% 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 minimum.

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 (46% illuminated). This places Barnstable Harbor, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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