Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Barnstable Harbor, MA.
Next low tide (tomorrow) : in 2h 11m at 1:11 am (1.1 ft)
Next high tide (tomorrow) : 7:07 am (9.0 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 - Mar 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:139.71:309.97:410.08:00-0.16:145:32Waxing Crescent1Sat
2Sun1:509.82:119.78:230.08:420.16:125:33Waxing Crescent2Sun
3Mon2:319.92:579.49:090.09:270.36:115:34Waxing Crescent3Mon
4Tue3:169.93:489.110:000.110:180.56:095:35First Quarter4Tue
5Wed4:089.94:458.910:560.211:140.76:085:36First Quarter5Wed
6Thu5:069.95:478.811:560.26:065:38First Quarter6Thu
7Fri6:0810.06:528.912:140.712:590.16:045:39Waxing Gibbous7Fri
8Sat7:1310.27:589.21:170.62:03-0.26:035:40Waxing Gibbous8Sat
9Sun9:1810.69:599.73:210.24:04-0.77:016:41Waxing Gibbous9Sun
10Mon10:1911.010:5510.24:22-0.35:00-1.16:596:42Waxing Gibbous10Mon
11Tue11:1511.311:4710.75:18-0.85:52-1.46:586:43Full Moon11Tue
12Wed12:0811.46:12-1.26:42-1.56:566:44Full Moon12Wed
13Thu12:3711.012:5911.37:03-1.47:30-1.46:546:46Full Moon13Thu
14Fri1:2511.01:4911.07:52-1.38:16-1.16:536:47Waning Gibbous14Fri
15Sat2:1110.92:3710.68:41-1.19:03-0.56:516:48Waning Gibbous15Sat
16Sun2:5710.63:2610.09:30-0.69:490.16:496:49Waning Gibbous16Sun
17Mon3:4310.24:169.410:20-0.110:380.76:486:50Waning Gibbous17Mon
18Tue4:339.75:098.811:120.411:301.36:466:51Third Quarter18Tue
19Wed5:259.36:068.412:080.96:446:52Third Quarter19Wed
20Thu6:219.07:058.112:241.71:051.26:426:53Third Quarter20Thu
21Fri7:208.88:048.11:211.92:031.46:416:55Third Quarter21Fri
22Sat8:188.89:018.22:181.93:001.36:396:56Waning Crescent22Sat
23Sun9:149.09:518.63:141.73:521.16:376:57Waning Crescent23Sun
24Mon10:049.310:348.94:051.44:380.86:366:58Waning Crescent24Mon
25Tue10:479.611:139.34:511.05:180.56:346:59Waning Crescent25Tue
26Wed11:289.811:509.75:330.65:570.26:327:00New Moon26Wed
27Thu12:0710.06:140.26:350.06:307:01New Moon27Thu
28Fri12:2610.012:4610.16:54-0.17:13-0.16:297:02New Moon28Fri
29Sat1:0310.21:2610.17:35-0.47:52-0.16:277:03New Moon29Sat
30Sun1:4110.42:0710.18:17-0.58:33-0.16:257:04Waxing Crescent30Sun
31Mon2:2110.52:519.99:00-0.59:160.16:247:06Waxing Crescent31Mon
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 4:09 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