Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Barnstable Harbor, MA.
Next low tide (tomorrow) : 1:11 am (1.1 ft)
Next high tide : in 35m at 6:40 pm (9.8 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 - Nov 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:4210.012:5210.66:590.47:29-0.37:135:36New Moon1Thu
2Fri1:249.81:3210.57:410.78:11-0.17:145:34Waxing Crescent2Fri
3Sat2:069.52:1310.28:221.08:530.27:155:33Waxing Crescent3Sat
4Sun1:499.21:559.98:041.38:360.66:164:32Waxing Crescent4Sun
5Mon2:338.92:399.68:491.69:220.96:184:31Waxing Crescent5Mon
6Tue3:208.73:279.39:361.910:111.16:194:30First Quarter6Tue
7Wed4:108.54:199.110:282.111:021.36:204:29First Quarter7Wed
8Thu5:028.55:139.011:212.111:531.36:214:27First Quarter8Thu
9Fri5:548.66:079.012:152.06:234:26First Quarter9Fri
10Sat6:458.97:019.112:441.21:091.66:244:25Waxing Gibbous10Sat
11Sun7:349.37:539.41:351.02:021.26:254:24Waxing Gibbous11Sun
12Mon8:219.88:439.72:240.72:530.66:264:23Waxing Gibbous12Mon
13Tue9:0510.49:3110.03:110.43:42-0.16:274:22Waxing Gibbous13Tue
14Wed9:4911.010:1810.33:580.04:29-0.76:294:22Full Moon14Wed
15Thu10:3311.511:0610.54:43-0.35:16-1.26:304:21Full Moon15Thu
16Fri11:2011.811:5510.65:30-0.56:05-1.56:314:20Full Moon16Fri
17Sat12:0811.96:18-0.66:55-1.66:324:19Waning Gibbous17Sat
18Sun12:4710.51:0011.87:09-0.57:46-1.56:334:18Waning Gibbous18Sun
19Mon1:4010.41:5311.68:01-0.38:40-1.26:354:17Waning Gibbous19Mon
20Tue2:3610.22:5011.18:570.09:36-0.86:364:17Third Quarter20Tue
21Wed3:3510.03:5210.69:570.410:36-0.46:374:16Third Quarter21Wed
22Thu4:389.84:5710.211:010.611:37-0.16:384:15Third Quarter22Thu
23Fri5:429.86:039.812:050.76:394:15Third Quarter23Fri
24Sat6:449.97:099.712:380.21:100.66:404:14Waning Crescent24Sat
25Sun7:4410.18:119.61:370.32:120.56:424:14Waning Crescent25Sun
26Mon8:3810.29:079.62:340.43:100.26:434:13Waning Crescent26Mon
27Tue9:2610.49:569.63:250.54:000.06:444:13Waning Crescent27Tue
28Wed10:0910.510:419.54:110.54:46-0.26:454:12New Moon28Wed
29Thu10:4910.511:229.44:540.65:27-0.26:464:12New Moon29Thu
30Fri11:2810.45:350.76:08-0.16:474:12New Moon30Fri
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 9:55 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 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