Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Saturday, June 13, 2026
The tide is currently rising in Barnstable Harbor, MA.
Next low tide (tomorrow) : 5:22 am (-1.0 ft)
Next high tide : in 1h 04m at 10:29 pm (11.6 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:05 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - Apr 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:008.78:438.12:002.22:431.66:237:06Waning Crescent1Thu
2Fri8:568.89:328.52:572.03:341.46:227:07Waning Crescent2Fri
3Sat9:479.110:158.93:501.64:191.16:207:08Waning Crescent3Sat
4Sun10:319.410:539.44:361.14:590.86:187:09Waning Crescent4Sun
5Mon11:129.611:309.85:190.65:380.56:177:10New Moon5Mon
6Tue11:529.76:000.16:160.46:157:11New Moon6Tue
7Wed12:0610.212:329.86:41-0.36:540.36:137:12New Moon7Wed
8Thu12:4310.51:149.87:23-0.57:350.36:127:13New Moon8Thu
9Fri1:2310.71:579.78:06-0.68:170.36:107:14Waxing Crescent9Fri
10Sat2:0610.82:439.58:52-0.69:030.56:087:16Waxing Crescent10Sat
11Sun2:5210.73:339.29:41-0.49:530.86:077:17Waxing Crescent11Sun
12Mon3:4310.54:298.910:35-0.110:491.06:057:18First Quarter12Mon
13Tue4:4110.35:318.811:350.211:511.26:047:19First Quarter13Tue
14Wed5:4610.06:368.812:380.36:027:20First Quarter14Wed
15Thu6:549.87:429.112:571.21:410.46:007:21First Quarter15Thu
16Fri8:029.88:459.52:041.02:430.35:597:22Waxing Gibbous16Fri
17Sat9:0810.09:4210.13:090.63:420.15:577:23Waxing Gibbous17Sat
18Sun10:0810.110:3310.54:100.14:350.05:567:24Waxing Gibbous18Sun
19Mon11:0110.311:1910.85:04-0.45:24-0.15:547:25Full Moon19Mon
20Tue11:5010.25:54-0.76:090.05:537:27Full Moon20Tue
21Wed12:0311.012:3710.16:40-0.86:530.25:517:28Full Moon21Wed
22Thu12:4510.91:229.87:25-0.77:360.55:507:29Full Moon22Thu
23Fri1:2710.72:069.58:09-0.48:190.95:487:30Waning Gibbous23Fri
24Sat2:1010.42:509.18:53-0.19:021.35:477:31Waning Gibbous24Sat
25Sun2:5310.03:358.79:380.49:471.65:457:32Waning Gibbous25Sun
26Mon3:399.74:228.410:250.910:362.05:447:33Waning Gibbous26Mon
27Tue4:289.35:148.211:151.211:282.25:427:34Third Quarter27Tue
28Wed5:229.06:088.112:081.55:417:35Third Quarter28Wed
29Thu6:188.87:018.212:242.31:001.65:407:36Third Quarter29Thu
30Fri7:148.77:528.51:202.21:521.65:387:37Third Quarter30Fri
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 1:55 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 3% 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 New Moon (3% 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