Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Barnstable Harbor, MA.
Next low tide (tomorrow) : 2:11 am (1.2 ft)
Next high tide : in 2h 24m at 7:33 pm (9.7 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:07 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - Jun 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:0610.82:499.68:50-0.49:011.05:088:09Waning Gibbous1Mon
2Tue2:5310.43:369.39:360.19:491.45:088:10Waning Gibbous2Tue
3Wed3:4110.04:249.010:240.510:391.75:078:11Waning Gibbous3Wed
4Thu4:309.65:148.911:130.911:321.95:078:11Third Quarter4Thu
5Fri5:239.26:058.812:031.25:078:12Third Quarter5Fri
6Sat6:179.06:558.912:262.012:531.45:068:13Third Quarter6Sat
7Sun7:118.87:449.11:191.91:421.55:068:13Third Quarter7Sun
8Mon8:048.78:339.32:131.82:311.55:068:14Waning Crescent8Mon
9Tue8:578.89:199.63:051.53:191.55:068:14Waning Crescent9Tue
10Wed9:478.910:029.93:551.14:061.35:068:15Waning Crescent10Wed
11Thu10:339.110:4410.34:420.74:511.25:068:15Waning Crescent11Thu
12Fri11:189.311:2510.65:260.35:341.05:068:16New Moon12Fri
13Sat12:029.46:10-0.16:180.85:058:16New Moon13Sat
14Sun12:0810.912:479.66:55-0.47:030.65:058:17New Moon14Sun
15Mon12:5311.11:339.77:40-0.67:500.55:058:17Waxing Crescent15Mon
16Tue1:4011.22:229.88:27-0.88:390.55:068:18Waxing Crescent16Tue
17Wed2:2911.23:119.99:16-0.89:310.55:068:18Waxing Crescent17Wed
18Thu3:2111.04:0410.010:07-0.610:260.55:068:18Waxing Crescent18Thu
19Fri4:1710.84:5910.111:01-0.511:250.55:068:18First Quarter19Fri
20Sat5:1610.45:5710.211:57-0.25:068:19First Quarter20Sat
21Sun6:1810.16:5510.412:260.512:540.05:068:19First Quarter21Sun
22Mon7:219.97:5310.61:280.41:520.25:078:19Waxing Gibbous22Mon
23Tue8:259.78:5110.82:300.22:500.35:078:19Waxing Gibbous23Tue
24Wed9:279.79:4710.93:310.03:470.45:078:19Waxing Gibbous24Wed
25Thu10:259.710:3911.04:29-0.34:410.55:088:19Waxing Gibbous25Thu
26Fri11:189.711:2711.05:22-0.45:310.55:088:19Full Moon26Fri
27Sat12:089.76:11-0.56:190.65:088:20Full Moon27Sat
28Sun12:1410.912:569.66:58-0.47:060.85:098:19Full Moon28Sun
29Mon1:0010.81:419.57:43-0.37:510.95:098:19Waning Gibbous29Mon
30Tue1:4410.52:259.48:26-0.18:361.15:108:19Waning Gibbous30Tue
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 10:52 pm — 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 transitional phase. Tonight's moon is 67% 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 shifting between spring and neap.

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 (67% illuminated). This places Barnstable Harbor, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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