Nearby Harbors
41.5478’ N, 70.6026’ W

Falmouth Harbor, MA

69°
H -°
L 64°
SW
8mph
Low tide
7:30 pm
Photo Credits

Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Sunday, September 13, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 1h 54m at 7:30 pm (0.0 ft)
Next high tide (tomorrow) : 1:37 am (1.4 ft)
Sunset today : 6:55 pm
Sunrise tomorrow : 6:20 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

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Falmouth Harbor, MA Tides - Feb 1903

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:031.31:151.47:150.07:370.06:554:57Waxing Crescent1Sun
2Mon1:411.31:571.37:570.08:180.06:544:58Waxing Crescent2Mon
3Tue2:221.32:421.38:430.19:030.06:534:59First Quarter3Tue
4Wed3:071.43:321.39:340.19:530.16:525:00First Quarter4Wed
5Thu3:581.44:281.210:300.110:480.16:515:02First Quarter5Thu
6Fri4:531.45:291.211:290.011:460.16:495:03First Quarter6Fri
7Sat5:531.46:331.212:310.06:485:04Waxing Gibbous7Sat
8Sun6:551.57:371.312:470.01:33-0.16:475:05Waxing Gibbous8Sun
9Mon7:581.58:381.31:490.02:34-0.16:465:07Waxing Gibbous9Mon
10Tue8:571.69:351.42:49-0.13:30-0.26:455:08Full Moon10Tue
11Wed9:531.610:291.53:45-0.14:23-0.26:445:09Full Moon11Wed
12Thu10:471.611:201.54:39-0.25:14-0.36:425:10Full Moon12Thu
13Fri11:401.65:32-0.26:03-0.36:415:12Waning Gibbous13Fri
14Sat12:111.512:311.66:23-0.26:51-0.26:405:13Waning Gibbous14Sat
15Sun12:591.51:211.57:14-0.27:39-0.16:385:14Waning Gibbous15Sun
16Mon1:481.52:121.48:04-0.18:27-0.16:375:15Waning Gibbous16Mon
17Tue2:371.43:041.38:570.09:180.06:365:17Third Quarter17Tue
18Wed3:281.43:591.29:520.110:100.16:345:18Third Quarter18Wed
19Thu4:221.34:571.210:490.111:050.26:335:19Third Quarter19Thu
20Fri5:181.35:571.111:480.26:325:20Third Quarter20Fri
21Sat6:161.36:571.112:010.212:470.26:305:22Waning Crescent21Sat
22Sun7:141.37:541.112:580.21:450.26:295:23Waning Crescent22Sun
23Mon8:071.38:441.21:530.22:360.16:275:24Waning Crescent23Mon
24Tue8:551.39:271.22:430.23:200.16:265:25Waning Crescent24Tue
25Wed9:371.410:061.33:280.13:590.06:245:26New Moon25Wed
26Thu10:161.410:431.34:090.14:370.06:235:28New Moon26Thu
27Fri10:551.411:191.34:490.05:140.06:215:29New Moon27Fri
28Sat11:331.411:551.45:290.05:510.06:205:30New Moon28Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447865)

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Common Questions About Falmouth Harbor, MA Tides

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

Falmouth Harbor, MA is currently in a spring phase. Tonight's moon is 7% 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 Falmouth 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 Falmouth Harbor, MA?

Tide predictions for Falmouth 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 Falmouth Harbor, MA?

Tide data for Falmouth Harbor, MA is sourced from NOAA Station #8447865. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447865.

What is the moon phase in Falmouth Harbor, MA tonight?

Tonight the moon over Falmouth Harbor, MA is Waxing Crescent (7% illuminated). This places Falmouth 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

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