Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Barnstable Harbor, MA.
Next low tide (tomorrow) : in 5h 16m at 1:11 am (1.1 ft)
Next high tide (tomorrow) : 7:07 am (9.0 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 - Jul 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:069.99:2811.33:15-0.33:310.15:108:19Waning Crescent1Fri
2Sat10:0710.010:2411.54:14-0.74:280.05:118:19Waning Crescent2Sat
3Sun11:0410.211:1811.75:10-1.05:23-0.15:118:19New Moon3Sun
4Mon11:5910.26:04-1.16:16-0.15:128:19New Moon4Mon
5Tue12:1111.612:5210.36:55-1.27:070.05:138:18New Moon5Tue
6Wed1:0311.41:4310.27:45-1.07:580.15:138:18Waxing Crescent6Wed
7Thu1:5311.12:3210.18:33-0.78:480.45:148:18Waxing Crescent7Thu
8Fri2:4210.73:199.99:20-0.39:370.75:158:17Waxing Crescent8Fri
9Sat3:3110.34:079.710:070.110:271.05:158:17Waxing Crescent9Sat
10Sun4:219.84:559.510:550.611:191.35:168:16First Quarter10Sun
11Mon5:129.35:449.411:431.05:178:16First Quarter11Mon
12Tue6:058.96:339.312:131.512:331.45:178:15First Quarter12Tue
13Wed6:588.67:239.31:061.61:221.65:188:15First Quarter13Wed
14Thu7:538.58:149.42:001.62:131.75:198:14Waxing Gibbous14Thu
15Fri8:488.49:049.62:541.43:031.75:208:14Waxing Gibbous15Fri
16Sat9:408.59:519.83:451.23:531.65:218:13Waxing Gibbous16Sat
17Sun10:288.710:3610.14:330.94:401.45:228:12Waxing Gibbous17Sun
18Mon11:129.011:1810.45:180.55:251.25:228:12Full Moon18Mon
19Tue11:549.26:010.26:090.95:238:11Full Moon19Tue
20Wed12:0110.612:369.56:43-0.16:530.65:248:10Full Moon20Wed
21Thu12:4410.81:199.87:25-0.47:380.45:258:09Full Moon21Thu
22Fri1:2810.92:0210.08:08-0.68:240.25:268:08Waning Gibbous22Fri
23Sat2:1310.92:4610.38:53-0.69:120.15:278:08Waning Gibbous23Sat
24Sun3:0110.83:3310.59:39-0.610:020.05:288:07Waning Gibbous24Sun
25Mon3:5110.64:2310.610:28-0.410:570.05:298:06Third Quarter25Mon
26Tue4:4610.35:1610.711:21-0.211:550.15:308:05Third Quarter26Tue
27Wed5:4410.06:1310.712:160.05:318:04Third Quarter27Wed
28Thu6:459.77:1210.712:550.11:140.35:328:03Waning Crescent28Thu
29Fri7:499.58:1310.81:560.02:130.45:338:02Waning Crescent29Fri
30Sat8:549.59:1410.92:59-0.13:140.55:348:01Waning Crescent30Sat
31Sun9:569.610:1211.14:00-0.34:130.45:358:00Waning Crescent31Sun
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 4:09 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 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