Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Barnstable Harbor, MA.
Next low tide (tomorrow) : 5:35 am (0.8 ft)
Next high tide : in 5h 00m at 10:47 pm (9.9 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - Apr 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:0110.54:458.910:53-0.111:070.96:237:06First Quarter1Wed
2Thu5:0010.25:498.711:540.26:217:07First Quarter2Thu
3Fri6:069.96:568.712:111.112:580.36:197:08First Quarter3Fri
4Sat7:159.88:039.01:171.12:030.46:187:09Waxing Gibbous4Sat
5Sun8:249.99:079.42:240.93:060.26:167:10Waxing Gibbous5Sun
6Mon9:2910.010:0310.03:290.54:040.06:147:12Waxing Gibbous6Mon
7Tue10:2710.210:5210.44:280.04:56-0.26:137:13Waxing Gibbous7Tue
8Wed11:1810.311:3710.75:21-0.45:43-0.26:117:14Full Moon8Wed
9Thu12:0610.36:09-0.76:27-0.16:097:15Full Moon9Thu
10Fri12:2010.812:5110.16:55-0.87:090.16:087:16Full Moon10Fri
11Sat1:0110.71:359.87:39-0.67:510.46:067:17Waning Gibbous11Sat
12Sun1:4210.52:189.58:22-0.48:330.86:057:18Waning Gibbous12Sun
13Mon2:2310.23:019.19:050.09:151.26:037:19Waning Gibbous13Mon
14Tue3:069.93:468.79:500.510:001.66:017:20Waning Gibbous14Tue
15Wed3:519.54:348.310:370.910:492.06:007:21Third Quarter15Wed
16Thu4:419.25:268.111:291.311:422.25:587:23Third Quarter16Thu
17Fri5:368.96:218.012:221.65:577:24Third Quarter17Fri
18Sat6:328.77:168.112:372.31:161.65:557:25Third Quarter18Sat
19Sun7:298.78:088.41:332.22:081.65:547:26Waning Crescent19Sun
20Mon8:248.88:578.82:291.92:581.45:527:27Waning Crescent20Mon
21Tue9:169.19:429.33:221.53:451.15:517:28Waning Crescent21Tue
22Wed10:049.310:239.94:110.94:300.85:497:29Waning Crescent22Wed
23Thu10:499.611:0310.44:570.35:120.55:487:30New Moon23Thu
24Fri11:339.811:4410.95:42-0.25:550.35:467:31New Moon24Fri
25Sat12:1710.06:27-0.76:380.25:457:32New Moon25Sat
26Sun12:2711.21:0410.07:13-1.07:240.15:437:33New Moon26Sun
27Mon1:1311.41:529.98:00-1.08:110.25:427:35Waxing Crescent27Mon
28Tue2:0111.32:439.78:50-1.09:020.45:417:36Waxing Crescent28Tue
29Wed2:5311.23:389.59:43-0.79:560.65:397:37Waxing Crescent29Wed
30Thu3:4910.84:379.410:39-0.410:560.95:387:38First Quarter30Thu
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 2:11 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 95% 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 (95% 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