Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Barnstable Harbor, MA.
Next low tide (tomorrow) : in 5h 55m at 4:52 am (0.9 ft)
Next high tide (tomorrow) : 10:46 am (8.5 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - Oct 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:5911.31:1911.97:27-1.07:58-1.66:386:23Waning Gibbous1Wed
2Thu1:5211.02:0811.88:16-0.78:50-1.46:396:21Waning Gibbous2Thu
3Fri2:4510.63:0011.59:06-0.29:45-0.96:406:19Waning Gibbous3Fri
4Sat3:4110.03:5511.09:590.410:43-0.36:416:17Third Quarter4Sat
5Sun4:419.44:5510.510:571.011:450.26:426:16Third Quarter5Sun
6Mon5:468.96:0010.011:591.56:436:14Third Quarter6Mon
7Tue6:548.77:089.612:510.71:051.86:446:12Third Quarter7Tue
8Wed8:008.78:159.51:560.92:111.86:456:11Waning Crescent8Wed
9Thu9:028.89:169.52:591.03:141.76:476:09Waning Crescent9Thu
10Fri9:539.110:089.63:550.94:101.46:486:08Waning Crescent10Fri
11Sat10:369.410:529.64:410.94:571.16:496:06Waning Crescent11Sat
12Sun11:139.711:329.65:200.85:380.86:506:04New Moon12Sun
13Mon11:489.85:550.96:160.66:516:03New Moon13Mon
14Tue12:099.612:219.96:300.96:530.56:526:01New Moon14Tue
15Wed12:469.412:5510.07:051.17:310.56:536:00New Moon15Wed
16Thu1:249.21:309.97:411.38:090.66:545:58Waxing Crescent16Thu
17Fri2:029.02:069.88:171.58:480.76:565:56Waxing Crescent17Fri
18Sat2:418.72:449.78:561.89:300.96:575:55Waxing Crescent18Sat
19Sun3:238.43:269.59:372.010:151.16:585:53Waxing Crescent19Sun
20Mon4:098.24:139.410:232.211:061.36:595:52First Quarter20Mon
21Tue5:018.05:079.311:162.37:005:50First Quarter21Tue
22Wed5:588.16:069.312:011.312:152.37:015:49First Quarter22Wed
23Thu6:558.47:079.512:581.21:151.97:025:47First Quarter23Thu
24Fri7:528.98:079.91:550.92:151.47:045:46Waxing Gibbous24Fri
25Sat8:479.69:0710.32:500.53:140.77:055:45Waxing Gibbous25Sat
26Sun9:3910.410:0310.63:440.04:11-0.17:065:43Waxing Gibbous26Sun
27Mon10:2811.110:5610.94:35-0.45:04-0.97:075:42Full Moon27Mon
28Tue11:1611.711:4711.05:24-0.75:56-1.57:085:40Full Moon28Tue
29Wed12:0412.16:13-0.86:47-1.77:105:39Full Moon29Wed
30Thu12:4010.912:5312.17:02-0.77:39-1.77:115:38Waning Gibbous30Thu
31Fri1:3310.61:4511.97:52-0.38:32-1.47:125:37Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447335)

Common Questions About Barnstable Harbor, MA Tides

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What time does the tide turn (slack tide) in Barnstable Harbor, MA today?

Slack tide in Barnstable Harbor, MA is approximately 7:49 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 90% 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 Waxing Gibbous (90% 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