Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Barnstable Harbor, MA.
Next low tide : in 1h 28m at 4:04 am (1.0 ft)
Next high tide : 9:58 am (8.5 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - May 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:2111.312:5710.37:02-1.17:140.05:367:39New Moon1Wed
2Thu1:0711.21:4510.07:49-1.08:000.45:357:40Waxing Crescent2Thu
3Fri1:5210.92:339.68:36-0.68:450.95:347:41Waxing Crescent3Fri
4Sat2:3710.53:209.29:23-0.19:321.45:327:42Waxing Crescent4Sat
5Sun3:2410.14:108.710:110.410:211.85:317:44Waxing Crescent5Sun
6Mon4:149.65:028.411:030.911:142.15:307:45First Quarter6Mon
7Tue5:089.25:578.311:571.35:297:46First Quarter7Tue
8Wed6:058.96:528.312:112.312:511.55:287:47First Quarter8Wed
9Thu7:038.77:458.41:082.31:441.65:267:48First Quarter9Thu
10Fri7:598.78:358.72:042.22:351.65:257:49Waxing Gibbous10Fri
11Sat8:538.89:219.12:581.93:231.55:247:50Waxing Gibbous11Sat
12Sun9:439.010:039.53:491.54:071.35:237:51Waxing Gibbous12Sun
13Mon10:289.110:429.94:351.04:491.25:227:52Waxing Gibbous13Mon
14Tue11:109.311:2010.35:180.55:291.05:217:53Full Moon14Tue
15Wed11:529.411:5810.66:000.16:090.95:207:54Full Moon15Wed
16Thu12:349.46:42-0.26:510.85:197:55Full Moon16Thu
17Fri12:3910.81:189.47:26-0.47:340.85:187:56Full Moon17Fri
18Sat1:2210.92:049.48:11-0.58:200.95:177:57Waning Gibbous18Sat
19Sun2:0910.92:539.38:59-0.49:091.05:177:58Waning Gibbous19Sun
20Mon2:5910.83:459.29:50-0.310:031.15:167:59Waning Gibbous20Mon
21Tue3:5310.64:429.210:45-0.111:011.25:158:00Third Quarter21Tue
22Wed4:5310.35:439.311:430.15:148:01Third Quarter22Wed
23Thu5:5710.16:439.612:041.212:420.25:138:02Third Quarter23Thu
24Fri7:029.97:439.91:081.01:410.35:138:03Waning Crescent24Fri
25Sat8:079.88:4110.32:120.72:390.35:128:03Waning Crescent25Sat
26Sun9:109.89:3610.73:140.33:350.35:118:04Waning Crescent26Sun
27Mon10:089.910:2610.94:13-0.14:280.45:118:05Waning Crescent27Mon
28Tue11:029.911:1311.15:07-0.45:180.45:108:06New Moon28Tue
29Wed11:529.811:5911.05:57-0.66:050.65:108:07New Moon29Wed
30Thu12:409.66:44-0.66:510.85:098:08New Moon30Thu
31Fri12:4410.91:279.47:30-0.47:361.15:098:08New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447335)

Common Questions About Barnstable Harbor, MA Tides

Show All
What time does the tide turn (slack tide) in Barnstable Harbor, MA today?

Slack tide in Barnstable Harbor, MA is approximately 7:01 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 90% 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 (90% 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