Nearby Harbors
41.5478’ N, 70.6026’ W

Falmouth Harbor, MA

77°
H 78°
L 53°
NNW
12mph
Low tide
8:15 pm
Photo Credits

Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Monday, September 14, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 4h 57m at 8:15 pm (0.0 ft)
Next high tide (tomorrow) : 2:22 am (1.4 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Featured Local Businesses

Falmouth, Massachusetts - Harbormaster
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Boston Yacht Sales at MacDougalls Cape Cod Marina

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Falmouth Harbor, MA Tides - Mar 1901

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:471.48:291.31:280.12:170.06:175:32Waxing Gibbous1Fri
2Sat8:461.49:201.32:290.13:110.06:165:33Waxing Gibbous2Sat
3Sun9:361.410:041.33:230.13:570.06:145:34Full Moon3Sun
4Mon10:201.410:441.34:090.04:380.06:135:35Full Moon4Mon
5Tue11:001.411:211.44:510.05:150.06:115:36Full Moon5Tue
6Wed11:391.411:571.45:320.05:520.06:095:38Full Moon6Wed
7Thu12:161.46:110.06:290.06:085:39Waning Gibbous7Thu
8Fri12:331.412:541.36:500.07:060.16:065:40Waning Gibbous8Fri
9Sat1:091.41:331.37:300.07:450.16:045:41Waning Gibbous9Sat
10Sun1:471.32:151.28:110.18:250.26:035:42Waning Gibbous10Sun
11Mon2:291.33:001.28:560.19:100.26:015:43Third Quarter11Mon
12Tue3:141.33:491.19:450.29:590.25:595:44Third Quarter12Tue
13Wed4:041.34:431.110:380.210:520.25:585:46Third Quarter13Wed
14Thu4:581.35:381.111:330.211:480.25:565:47Third Quarter14Thu
15Fri5:551.36:361.212:290.15:545:48Waning Crescent15Fri
16Sat6:531.37:311.212:460.21:250.15:535:49Waning Crescent16Sat
17Sun7:491.48:241.31:430.12:180.05:515:50Waning Crescent17Sun
18Mon8:431.59:121.42:370.03:09-0.15:495:51Waning Crescent18Mon
19Tue9:331.59:591.53:29-0.13:57-0.15:485:52New Moon19Tue
20Wed10:231.610:461.64:20-0.24:44-0.25:465:53New Moon20Wed
21Thu11:141.611:351.65:10-0.25:32-0.25:445:54New Moon21Thu
22Fri12:051.66:00-0.36:20-0.25:435:56Waxing Crescent22Fri
23Sat12:241.712:571.56:52-0.37:10-0.25:415:57Waxing Crescent23Sat
24Sun1:151.61:511.57:44-0.28:02-0.15:395:58Waxing Crescent24Sun
25Mon2:091.62:481.48:40-0.18:580.05:375:59First Quarter25Mon
26Tue3:061.53:501.39:39-0.19:580.15:366:00First Quarter26Tue
27Wed4:091.44:551.310:420.011:020.15:346:01First Quarter27Wed
28Thu5:161.46:021.211:470.15:326:02First Quarter28Thu
29Fri6:241.37:081.212:070.212:520.15:316:03Waxing Gibbous29Fri
30Sat7:291.38:071.31:120.21:530.15:296:04Waxing Gibbous30Sat
31Sun8:271.38:561.32:130.12:460.15:276:05Waxing Gibbous31Sun
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 14% 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 (14% 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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