41.7145’ N, 70.2933’ W

Barnstable Harbor, MA

73°
H 74°
L 64°
E
8mph
High tide
3:42 pm

Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Wednesday, September 2, 2026
The tide is currently rising in Barnstable Harbor, MA.
Next low tide : 10:27 pm (0.1 ft)
Next high tide : in 4h 53m at 3:42 pm (10.6 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:08 am
Moon phase : Third Quarter (68% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - May 1907

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:0611.71:4510.47:51-1.48:07-0.24:386:37Waning Gibbous1Wed
2Thu1:5711.52:3910.18:44-1.19:010.24:376:39Waning Gibbous2Thu
3Fri2:5311.13:399.79:41-0.710:000.64:366:40Third Quarter3Fri
4Sat3:5310.74:429.510:41-0.311:030.94:346:41Third Quarter4Sat
5Sun4:5810.35:489.411:440.14:336:42Third Quarter5Sun
6Mon6:0610.06:539.512:081.012:470.34:326:43Waning Crescent6Mon
7Tue7:139.87:559.81:131.01:480.44:306:44Waning Crescent7Tue
8Wed8:179.88:5010.02:170.72:460.44:296:45Waning Crescent8Wed
9Thu9:149.99:3810.33:160.43:380.44:286:46Waning Crescent9Thu
10Fri10:049.910:2010.44:070.14:230.44:276:47New Moon10Fri
11Sat10:499.811:0010.54:53-0.15:050.64:266:48New Moon11Sat
12Sun11:319.711:3810.45:36-0.15:460.74:256:49New Moon12Sun
13Mon12:129.66:16-0.16:250.94:246:50New Moon13Mon
14Tue12:1710.312:529.46:570.07:051.24:236:51Waxing Crescent14Tue
15Wed12:5510.21:339.17:370.27:461.44:226:52Waxing Crescent15Wed
16Thu1:3510.02:148.98:180.58:281.74:216:53Waxing Crescent16Thu
17Fri2:179.72:588.79:010.79:131.94:206:54Waxing Crescent17Fri
18Sat3:029.53:468.69:471.010:012.14:196:55First Quarter18Sat
19Sun3:519.24:358.510:361.210:532.14:186:56First Quarter19Sun
20Mon4:439.15:258.611:271.211:462.04:176:57First Quarter20Mon
21Tue5:369.16:158.912:171.24:166:58First Quarter21Tue
22Wed6:309.17:059.312:401.81:081.14:156:59Waxing Gibbous22Wed
23Thu7:259.37:549.81:341.31:580.84:147:00Waxing Gibbous23Thu
24Fri8:189.68:4210.42:280.72:490.54:147:01Waxing Gibbous24Fri
25Sat9:1010.09:2911.03:200.03:380.24:137:02Waxing Gibbous25Sat
26Sun10:0010.310:1611.64:11-0.64:26-0.14:127:03Full Moon26Sun
27Mon10:5110.511:0411.95:00-1.25:15-0.34:117:04Full Moon27Mon
28Tue11:4310.611:5512.15:51-1.56:05-0.44:117:04Full Moon28Tue
29Wed12:3610.66:42-1.66:56-0.44:107:05Waning Gibbous29Wed
30Thu12:4712.01:3110.47:35-1.67:50-0.14:107:06Waning Gibbous30Thu
31Fri1:4211.72:2710.38:29-1.38:450.24:097:07Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447335)

Common Questions About Barnstable Harbor, MA Tides

Collapse All
Is this week a spring tide or neap tide in Barnstable Harbor, MA?

Barnstable Harbor, MA is currently in a transitional phase. Tonight's moon is 68% 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 shifting between spring and neap.

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 Third Quarter (68% illuminated). This places Barnstable Harbor, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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