41.5478’ N, 70.6026’ W

Falmouth Harbor, MA

56°
H 58°
L 41°
NNE
14mph
High tide
5:17 pm

Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Sunday, October 18, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide : 11:53 pm (0.2 ft)
Next high tide : in 1h 54m at 5:17 pm (1.2 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 - Jan 1837

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:171.35:431.211:440.27:134:27Third Quarter1Sun
2Mon6:081.36:421.212:000.212:410.17:134:28Waning Crescent2Mon
3Tue7:011.47:411.212:540.11:390.07:134:29Waning Crescent3Tue
4Wed7:561.58:391.31:500.12:36-0.17:134:30Waning Crescent4Wed
5Thu8:511.59:341.32:460.13:31-0.17:134:31New Moon5Thu
6Fri9:451.610:291.33:400.04:25-0.27:134:31New Moon6Fri
7Sat10:391.611:231.44:340.05:18-0.27:134:32New Moon7Sat
8Sun11:341.65:28-0.16:10-0.27:134:33Waxing Crescent8Sun
9Mon12:181.412:291.66:22-0.17:02-0.27:124:35Waxing Crescent9Mon
10Tue1:111.41:241.67:17-0.17:53-0.27:124:36Waxing Crescent10Tue
11Wed2:051.42:201.58:130.08:46-0.17:124:37Waxing Crescent11Wed
12Thu2:591.43:191.49:110.09:400.07:124:38First Quarter12Thu
13Fri3:551.44:191.310:120.110:360.17:114:39First Quarter13Fri
14Sat4:511.45:211.211:140.111:310.17:114:40First Quarter14Sat
15Sun5:481.36:241.212:160.17:104:41Waxing Gibbous15Sun
16Mon6:451.37:271.112:280.21:190.17:104:42Waxing Gibbous16Mon
17Tue7:411.38:241.11:240.22:170.17:094:43Waxing Gibbous17Tue
18Wed8:321.39:141.12:180.23:090.17:094:45Waxing Gibbous18Wed
19Thu9:181.39:581.23:060.23:530.17:084:46Waxing Gibbous19Thu
20Fri10:001.410:381.23:500.24:330.07:084:47Full Moon20Fri
21Sat10:391.411:161.24:310.25:110.07:074:48Full Moon21Sat
22Sun11:181.411:531.25:110.25:470.07:064:49Full Moon22Sun
23Mon11:561.45:500.16:230.07:064:51Full Moon23Mon
24Tue12:291.212:331.46:290.16:590.07:054:52Waning Gibbous24Tue
25Wed1:051.21:111.37:090.17:360.07:044:53Waning Gibbous25Wed
26Thu1:411.21:501.37:490.18:140.17:034:54Waning Gibbous26Thu
27Fri2:191.32:331.38:330.18:550.17:034:56Waning Gibbous27Fri
28Sat2:591.33:191.29:200.19:400.17:024:57Third Quarter28Sat
29Sun3:451.34:121.210:130.110:300.17:014:58Third Quarter29Sun
30Mon4:351.35:091.211:100.111:240.27:004:59Third Quarter30Mon
31Tue5:301.36:111.112:100.16:595:01Waning Crescent31Tue
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