Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Barnstable Harbor, MA.
Next low tide (tomorrow) : 4:52 am (0.9 ft)
Next high tide : in 1h 45m at 10:04 pm (9.8 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 - Aug 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:569.16:040.06:100.85:357:59Full Moon1Fri
2Sat12:0311.012:429.66:49-0.46:590.45:367:58Full Moon2Sat
3Sun12:5111.21:2910.07:35-0.77:480.05:377:56Waning Gibbous3Sun
4Mon1:4111.32:1510.48:21-0.98:39-0.25:387:55Waning Gibbous4Mon
5Tue2:3111.13:0210.79:07-0.89:30-0.35:397:54Waning Gibbous5Tue
6Wed3:2210.83:5210.89:56-0.610:25-0.25:407:53Waning Gibbous6Wed
7Thu4:1610.44:4410.810:47-0.211:23-0.15:417:52Third Quarter7Thu
8Fri5:159.85:4010.711:410.35:427:50Third Quarter8Fri
9Sat6:169.46:3810.512:230.112:390.75:437:49Third Quarter9Sat
10Sun7:219.07:4010.41:260.31:381.15:447:48Waning Crescent10Sun
11Mon8:288.88:4310.32:300.42:401.35:457:46Waning Crescent11Mon
12Tue9:338.89:4510.33:350.43:411.45:467:45Waning Crescent12Tue
13Wed10:328.910:4010.44:340.34:391.35:487:44Waning Crescent13Wed
14Thu11:239.111:3010.45:270.25:311.15:497:42New Moon14Thu
15Fri12:089.26:130.16:181.05:507:41New Moon15Fri
16Sat12:1510.412:509.36:550.27:020.95:517:39New Moon16Sat
17Sun12:5810.31:299.47:340.37:440.95:527:38New Moon17Sun
18Mon1:3910.12:069.58:120.48:260.95:537:36Waxing Crescent18Mon
19Tue2:189.82:429.58:490.79:071.05:547:35Waxing Crescent19Tue
20Wed2:599.53:209.49:271.09:491.25:557:33Waxing Crescent20Wed
21Thu3:409.13:599.310:061.310:341.45:567:32Waxing Crescent21Thu
22Fri4:258.74:429.210:481.711:221.65:577:30First Quarter22Fri
23Sat5:138.35:299.111:342.05:587:29First Quarter23Sat
24Sun6:058.06:199.112:131.712:242.35:597:27First Quarter24Sun
25Mon7:017.87:139.21:081.71:172.46:007:26First Quarter25Mon
26Tue7:597.88:099.42:041.62:122.36:017:24Waxing Gibbous26Tue
27Wed8:578.19:069.83:021.33:092.06:027:22Waxing Gibbous27Wed
28Thu9:518.510:0010.33:570.84:051.56:037:21Waxing Gibbous28Thu
29Fri10:409.110:5110.84:480.34:570.86:047:19Full Moon29Fri
30Sat11:279.711:4011.25:35-0.35:470.26:057:17Full Moon30Sat
31Sun12:1310.46:21-0.76:37-0.46:067:16Full Moon31Sun
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 1:28 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