Nearby Harbors
41.5478’ N, 70.6026’ W

Falmouth Harbor, MA

53°
H -°
L 50°
SE
0mph
High tide
3:08 am
Photo Credits

Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide : 9:14 am (0.2 ft)
Next high tide : in 1h 25m at 3:08 am (1.3 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

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Falmouth Harbor, MA Tides - Aug 1897

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:111.512:421.46:370.06:530.04:376:59Waxing Crescent1Sun
2Mon12:551.51:231.47:180.07:390.04:386:58Waxing Crescent2Mon
3Tue1:401.42:061.58:010.08:280.04:396:57Waxing Crescent3Tue
4Wed2:291.42:531.58:480.09:220.04:406:56First Quarter4Wed
5Thu3:221.33:461.59:390.110:200.04:416:55First Quarter5Thu
6Fri4:201.34:431.510:350.111:210.04:426:53First Quarter6Fri
7Sat5:231.35:431.511:340.14:436:52Waxing Gibbous7Sat
8Sun6:291.26:471.512:240.012:360.14:446:51Waxing Gibbous8Sun
9Mon7:361.27:521.51:280.01:400.14:456:50Waxing Gibbous9Mon
10Tue8:391.38:531.52:310.02:410.14:466:48Waxing Gibbous10Tue
11Wed9:361.39:481.53:280.03:380.14:476:47Full Moon11Wed
12Thu10:281.410:401.54:20-0.14:310.04:486:46Full Moon12Thu
13Fri11:161.411:291.55:07-0.15:210.04:496:44Full Moon13Fri
14Sat12:011.45:520.06:090.04:506:43Waning Gibbous14Sat
15Sun12:161.512:431.46:350.06:550.04:516:41Waning Gibbous15Sun
16Mon1:021.41:251.47:170.07:410.14:526:40Waning Gibbous16Mon
17Tue1:461.42:061.47:590.18:270.14:536:38Waning Gibbous17Tue
18Wed2:321.32:501.38:420.29:160.24:546:37Third Quarter18Wed
19Thu3:201.23:371.39:280.210:080.24:556:36Third Quarter19Thu
20Fri4:131.24:281.310:180.311:030.24:566:34Third Quarter20Fri
21Sat5:081.15:221.311:100.311:590.34:576:32Third Quarter21Sat
22Sun6:051.16:181.312:050.34:586:31Waning Crescent22Sun
23Mon7:031.17:141.312:550.21:000.34:596:29Waning Crescent23Mon
24Tue7:581.18:061.31:500.21:540.35:006:28Waning Crescent24Tue
25Wed8:461.28:531.42:390.22:440.25:016:26Waning Crescent25Wed
26Thu9:281.39:371.43:230.13:300.25:026:25New Moon26Thu
27Fri10:081.310:191.54:040.04:150.15:036:23New Moon27Fri
28Sat10:481.411:021.54:440.04:590.05:046:22New Moon28Sat
29Sun11:281.511:461.55:250.05:440.05:056:20New Moon29Sun
30Mon12:091.56:06-0.16:30-0.15:066:18Waxing Crescent30Mon
31Tue12:321.512:531.56:50-0.17:17-0.15:076:17Waxing Crescent31Tue
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 transitional phase. Tonight's moon is 30% 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 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 (30% illuminated). This places Falmouth 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

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