Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Barnstable Harbor, MA.
Next low tide : 12:36 pm (0.8 ft)
Next high tide : in 4h 20m at 6:06 am (9.5 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:06 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - Aug 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:3110.71:049.87:11-0.37:240.45:357:59Full Moon1Tue
2Wed1:1410.81:4610.17:53-0.58:090.15:367:58Waning Gibbous2Wed
3Thu1:5810.82:2910.38:36-0.68:550.05:377:57Waning Gibbous3Thu
4Fri2:4410.73:1310.59:20-0.59:44-0.15:387:55Waning Gibbous4Fri
5Sat3:3310.54:0110.710:08-0.410:37-0.15:397:54Third Quarter5Sat
6Sun4:2510.34:5310.710:59-0.211:330.05:407:53Third Quarter6Sun
7Mon5:229.95:4910.711:540.15:417:52Third Quarter7Mon
8Tue6:239.66:4810.712:330.112:510.35:427:50Third Quarter8Tue
9Wed7:269.57:5010.71:340.11:510.55:437:49Waning Crescent9Wed
10Thu8:319.58:5310.82:370.02:530.55:447:48Waning Crescent10Thu
11Fri9:359.69:5311.03:39-0.23:530.45:457:46Waning Crescent11Fri
12Sat10:349.810:4911.14:37-0.44:510.25:467:45New Moon12Sat
13Sun11:2710.111:4111.15:31-0.65:440.05:477:44New Moon13Sun
14Mon12:1610.26:20-0.76:340.05:487:42New Moon14Mon
15Tue12:3111.01:0310.37:07-0.67:220.05:497:41New Moon15Tue
16Wed1:1810.81:4810.27:51-0.48:090.15:517:39Waxing Crescent16Wed
17Thu2:0410.52:3010.18:34-0.18:540.35:527:38Waxing Crescent17Thu
18Fri2:4810.13:1210.09:170.39:400.65:537:36Waxing Crescent18Fri
19Sat3:339.73:559.810:000.710:270.95:547:35Waxing Crescent19Sat
20Sun4:199.24:419.510:451.211:161.25:557:33First Quarter20Sun
21Mon5:098.85:309.311:331.55:567:32First Quarter21Mon
22Tue6:028.56:219.212:081.512:241.85:577:30First Quarter22Tue
23Wed6:568.37:139.21:021.61:151.95:587:29First Quarter23Wed
24Thu7:518.38:079.31:561.62:081.95:597:27Waxing Gibbous24Thu
25Fri8:468.49:009.62:501.43:021.86:007:26Waxing Gibbous25Fri
26Sat9:388.79:499.93:421.13:531.56:017:24Waxing Gibbous26Sat
27Sun10:249.110:3610.34:300.74:411.06:027:22Waxing Gibbous27Sun
28Mon11:079.511:2010.65:140.25:280.56:037:21Full Moon28Mon
29Tue11:4910.05:57-0.26:130.16:047:19Full Moon29Tue
30Wed12:0410.912:3210.46:40-0.56:59-0.36:057:18Full Moon30Wed
31Thu12:4911.11:1510.87:24-0.87:45-0.66:067:16Waning Gibbous31Thu
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 9:21 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 neap phase. Tonight's moon is 58% 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 First Quarter (58% 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