41.7145’ N, 70.2933’ W

Barnstable Harbor, MA

52°
H -°
L 48°
NNE
8mph
Low tide
1:25 am

Tides Today & Tomorrow in Barnstable Harbor, MA

TIDE TIMES for Monday, October 19, 2026
The tide is currently falling in Barnstable Harbor, MA.
Next low tide (tomorrow) : in 4h 12m at 1:25 am (1.7 ft)
Next high tide (tomorrow) : 7:26 am (8.2 ft)
Sunset today : 5:54 pm
Sunrise tomorrow : 6:58 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #8447335
Common Questions About Tides

Barnstable Harbor, MA Tides - May 1802

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:3710.310:5111.34:42-0.94:57-0.14:416:42New Moon1Sat
2Sun11:2710.211:3611.25:31-1.05:430.14:406:43New Moon2Sun
3Mon12:1510.06:19-1.06:290.44:396:44New Moon3Mon
4Tue12:2111.01:029.67:06-0.77:140.84:386:45Waxing Crescent4Tue
5Wed1:0610.71:499.27:52-0.38:001.24:366:46Waxing Crescent5Wed
6Thu1:5210.22:378.88:390.28:471.64:356:47Waxing Crescent6Thu
7Fri2:409.83:268.59:280.89:382.04:346:48Waxing Crescent7Fri
8Sat3:329.44:198.310:201.210:322.24:336:49First Quarter8Sat
9Sun4:279.05:138.311:131.511:292.34:316:50First Quarter9Sun
10Mon5:238.86:068.412:051.64:306:51First Quarter10Mon
11Tue6:198.76:578.612:252.312:561.74:296:52First Quarter11Tue
12Wed7:148.77:448.91:202.01:451.74:286:53Waxing Gibbous12Wed
13Thu8:078.78:299.32:121.72:311.54:276:54Waxing Gibbous13Thu
14Fri8:558.99:109.73:021.23:151.44:266:55Waxing Gibbous14Fri
15Sat9:399.09:4910.13:470.83:571.24:256:56Waxing Gibbous15Sat
16Sun10:229.210:2810.44:300.34:381.14:246:57Full Moon16Sun
17Mon11:059.311:0910.75:130.05:201.04:236:58Full Moon17Mon
18Tue11:499.311:5210.95:57-0.36:040.94:226:59Full Moon18Tue
19Wed12:359.36:42-0.46:500.94:217:00Waning Gibbous19Wed
20Thu12:3911.01:239.37:29-0.57:380.94:207:01Waning Gibbous20Thu
21Fri1:2810.92:149.38:19-0.48:301.04:197:02Waning Gibbous21Fri
22Sat2:2110.83:099.39:12-0.29:271.14:197:03Waning Gibbous22Sat
23Sun3:1910.54:079.410:080.010:281.14:187:04Third Quarter23Sun
24Mon4:2010.25:079.611:060.111:311.04:177:05Third Quarter24Mon
25Tue5:2410.06:069.912:040.34:167:06Third Quarter25Tue
26Wed6:299.87:0410.212:350.81:020.44:167:07Waning Crescent26Wed
27Thu7:339.78:0110.51:380.51:590.54:157:08Waning Crescent27Thu
28Fri8:349.78:5310.82:390.12:540.54:147:09Waning Crescent28Fri
29Sat9:309.79:4210.93:35-0.23:450.64:147:09New Moon29Sat
30Sun10:229.610:2911.04:26-0.44:340.74:137:10New Moon30Sun
31Mon11:109.511:1410.95:15-0.55:200.94:137:11New Moon31Mon
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 neap phase. Tonight's moon is 59% 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 (59% 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