41.7145’ N, 70.2933’ W

Barnstable Harbor, MA

61°
H -°
L 55°
NNE
13mph
High tide
2:49 am

Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Barnstable Harbor, MA.
Next low tide : 9:09 am (0.9 ft)
Next high tide : in 30m at 2:49 am (9.6 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Crescent (21% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - Jun 1871

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:1710.39:3511.63:27-0.63:43-0.24:127:12Waxing Gibbous1Thu
2Fri10:1110.510:2512.04:20-1.24:35-0.44:127:13Full Moon2Fri
3Sat11:0410.611:1712.25:13-1.65:26-0.54:117:14Full Moon3Sat
4Sun11:5910.66:06-1.76:19-0.44:117:14Full Moon4Sun
5Mon12:1112.212:5510.56:59-1.77:12-0.24:117:15Waning Gibbous5Mon
6Tue1:0611.91:5110.37:53-1.48:070.14:107:16Waning Gibbous6Tue
7Wed2:0211.52:4910.08:48-1.09:040.54:107:16Waning Gibbous7Wed
8Thu3:0010.93:489.89:44-0.410:050.94:107:17Third Quarter8Thu
9Fri4:0110.34:499.610:430.111:071.14:107:18Third Quarter9Fri
10Sat5:049.85:489.611:410.54:097:18Third Quarter10Sat
11Sun6:069.46:449.612:101.312:380.94:097:19Third Quarter11Sun
12Mon7:079.17:389.71:111.31:321.24:097:19Waning Crescent12Mon
13Tue8:069.08:279.82:101.12:241.34:097:20Waning Crescent13Tue
14Wed8:588.99:129.93:041.03:121.44:097:20Waning Crescent14Wed
15Thu9:458.99:5210.03:520.83:551.54:097:21Waning Crescent15Thu
16Fri10:278.910:3110.14:340.64:361.54:097:21New Moon16Fri
17Sat11:088.911:0910.15:140.55:161.54:097:21New Moon17Sat
18Sun11:488.911:4810.15:530.45:561.54:097:22New Moon18Sun
19Mon12:288.96:320.46:361.64:097:22New Moon19Mon
20Tue12:2710.11:088.97:110.47:161.64:097:22Waxing Crescent20Tue
21Wed1:0710.01:488.97:510.47:581.64:107:22Waxing Crescent21Wed
22Thu1:489.92:288.98:320.58:421.64:107:23Waxing Crescent22Thu
23Fri2:309.83:119.09:150.59:291.64:107:23Waxing Crescent23Fri
24Sat3:169.73:569.210:000.610:191.54:107:23First Quarter24Sat
25Sun4:069.64:449.510:480.611:131.24:117:23First Quarter25Sun
26Mon5:009.65:349.811:390.64:117:23First Quarter26Mon
27Tue5:569.56:2610.312:090.912:310.54:117:23First Quarter27Tue
28Wed6:549.67:2010.71:070.51:250.44:127:23Waxing Gibbous28Wed
29Thu7:549.78:1511.22:050.02:210.34:127:23Waxing Gibbous29Thu
30Fri8:549.99:1011.73:04-0.63:180.14:137:23Waxing Gibbous30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447335)

Common Questions About Barnstable Harbor, MA Tides

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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 21% 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 Waxing Crescent (21% 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