41.5478’ N, 70.6026’ W

Falmouth Harbor, MA

43°
H -°
L 41°
E
3mph
Low tide
11:53 pm

Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Sunday, October 18, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 2h 31m at 11:53 pm (0.2 ft)
Next high tide (tomorrow) : 6:05 am (1.1 ft)
Sunset today : 5:56 pm
Sunrise tomorrow : 6:58 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Jun 1836

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:061.45:59-0.26:110.04:147:13Waning Gibbous1Wed
2Thu12:151.71:021.46:53-0.27:050.04:137:14Waning Gibbous2Thu
3Fri1:111.61:591.47:48-0.18:020.14:137:15Waning Gibbous3Fri
4Sat2:091.62:591.48:44-0.19:020.14:127:15Third Quarter4Sat
5Sun3:111.54:001.39:430.010:060.14:127:16Third Quarter5Sun
6Mon4:151.45:011.310:430.011:100.24:127:17Third Quarter6Mon
7Tue5:191.46:001.411:410.14:127:17Third Quarter7Tue
8Wed6:231.36:561.412:140.212:380.14:117:18Waning Crescent8Wed
9Thu7:241.37:481.41:160.11:320.24:117:18Waning Crescent9Thu
10Fri8:201.38:351.42:130.12:220.24:117:19Waning Crescent10Fri
11Sat9:091.39:171.43:030.13:070.24:117:20Waning Crescent11Sat
12Sun9:541.29:561.43:480.13:490.24:117:20New Moon12Sun
13Mon10:351.210:351.44:290.14:300.24:117:20New Moon13Mon
14Tue11:161.211:141.45:090.15:090.24:117:21New Moon14Tue
15Wed11:561.211:541.45:480.15:500.24:117:21New Moon15Wed
16Thu12:361.26:270.16:300.24:117:22Waxing Crescent16Thu
17Fri12:341.41:161.27:070.17:120.34:117:22Waxing Crescent17Fri
18Sat1:141.41:561.27:470.17:540.34:117:22Waxing Crescent18Sat
19Sun1:561.42:381.28:290.18:400.34:117:23Waxing Crescent19Sun
20Mon2:411.33:221.29:120.19:290.34:117:23First Quarter20Mon
21Tue3:291.34:071.39:580.110:210.24:117:23First Quarter21Tue
22Wed4:201.34:541.310:460.111:140.24:127:23First Quarter22Wed
23Thu5:131.35:431.411:360.14:127:24First Quarter23Thu
24Fri6:091.36:341.412:090.112:270.14:127:24Waxing Gibbous24Fri
25Sat7:071.37:271.51:060.11:210.14:137:24Waxing Gibbous25Sat
26Sun8:051.38:211.62:040.02:160.14:137:24Waxing Gibbous26Sun
27Mon9:021.49:151.63:00-0.13:110.04:137:24Full Moon27Mon
28Tue9:581.410:091.73:55-0.14:050.04:147:24Full Moon28Tue
29Wed10:541.411:041.74:49-0.24:590.04:147:24Full Moon29Wed
30Thu11:511.45:43-0.25:550.04:157:24Waning Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447865)

Common Questions About Falmouth Harbor, MA Tides

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

Falmouth Harbor, MA is currently in a neap phase. Tonight's moon is 50% 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 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 First Quarter (50% illuminated). This places Falmouth 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