Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Barnstable Harbor, MA.
Next low tide : 7:33 am (0.5 ft)
Next high tide : in 17m at 12:49 am (10.1 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:10 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - Feb 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:0810.46:160.16:45-0.66:534:56Full Moon1Sat
2Sun12:369.712:4910.46:59-0.27:24-0.76:524:57Waning Gibbous2Sun
3Mon1:1510.01:3210.27:43-0.38:06-0.66:514:58Waning Gibbous3Mon
4Tue1:5710.22:1710.08:29-0.48:50-0.46:504:59Waning Gibbous4Tue
5Wed2:4110.33:069.69:19-0.39:38-0.16:485:01Third Quarter5Wed
6Thu3:3110.34:029.210:14-0.110:320.26:475:02Third Quarter6Thu
7Fri4:2610.25:038.811:140.011:300.56:465:03Third Quarter7Fri
8Sat5:2610.16:088.612:170.16:455:05Third Quarter8Sat
9Sun6:3010.17:178.612:320.71:220.16:445:06Waning Crescent9Sun
10Mon7:3710.28:258.81:370.72:28-0.26:435:07Waning Crescent10Mon
11Tue8:4210.59:269.22:410.43:29-0.56:415:08Waning Crescent11Tue
12Wed9:4110.710:209.63:410.14:23-0.86:405:10New Moon12Wed
13Thu10:3410.911:0910.04:36-0.35:13-1.06:395:11New Moon13Thu
14Fri11:2410.911:5510.25:27-0.55:59-1.06:375:12New Moon14Fri
15Sat12:1110.76:15-0.66:43-0.96:365:13New Moon15Sat
16Sun12:3810.212:5710.47:02-0.67:25-0.56:355:15Waxing Crescent16Sun
17Mon1:2010.11:409.97:47-0.38:06-0.16:335:16Waxing Crescent17Mon
18Tue2:019.92:249.48:320.08:480.46:325:17Waxing Crescent18Tue
19Wed2:439.63:108.99:180.49:330.96:305:18Waxing Crescent19Wed
20Thu3:289.33:598.310:070.810:201.46:295:20First Quarter20Thu
21Fri4:179.04:537.911:001.211:121.86:285:21First Quarter21Fri
22Sat5:108.85:507.711:561.56:265:22First Quarter22Sat
23Sun6:068.76:487.612:062.012:531.56:255:23First Quarter23Sun
24Mon7:048.77:477.71:022.01:501.46:235:25Waxing Gibbous24Mon
25Tue8:009.08:408.11:581.82:441.16:225:26Waxing Gibbous25Tue
26Wed8:519.39:258.52:511.53:310.76:205:27Waxing Gibbous26Wed
27Thu9:369.710:079.13:391.04:140.26:195:28Waxing Gibbous27Thu
28Fri10:1910.110:469.64:240.44:54-0.26:175:29Full Moon28Fri
29Sat11:0010.411:2510.15:08-0.15:34-0.56:155:31Full Moon29Sat
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 4:11 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 97% 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 Full Moon (97% 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