Nearby Harbors
41.5478’ N, 70.6026’ W

Falmouth Harbor, MA

68°
H 69°
L 54°
NE
10mph
High tide
2:35 pm
Photo Credits

Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide : 9:01 pm (0.1 ft)
Next high tide : in 2h 27m at 2:35 pm (1.4 ft)
Sunset today : 6:52 pm
Sunrise tomorrow : 6:22 am
Moon phase : Waxing Crescent (21% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

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Falmouth Harbor, MA Tides - Apr 1958

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:001.58:311.51:540.02:27-0.15:256:07Waxing Gibbous1Tue
2Wed8:561.59:231.62:51-0.13:19-0.15:246:08Full Moon2Wed
3Thu9:491.610:131.63:45-0.24:10-0.25:226:09Full Moon3Thu
4Fri10:421.611:031.74:37-0.35:00-0.25:206:10Full Moon4Fri
5Sat11:351.611:541.75:29-0.35:50-0.25:196:11Full Moon5Sat
6Sun12:281.66:21-0.36:40-0.25:176:12Waning Gibbous6Sun
7Mon12:451.71:211.57:13-0.27:31-0.15:156:13Waning Gibbous7Mon
8Tue1:381.62:161.48:06-0.28:250.05:146:14Waning Gibbous8Tue
9Wed2:321.53:141.39:02-0.19:220.15:126:15Third Quarter9Wed
10Thu3:311.44:161.310:020.010:220.25:106:16Third Quarter10Thu
11Fri4:331.45:191.211:030.111:240.25:096:17Third Quarter11Fri
12Sat5:371.36:221.212:050.15:076:18Third Quarter12Sat
13Sun6:411.37:201.212:270.21:040.15:056:20Waning Crescent13Sun
14Mon7:401.38:121.31:280.21:590.15:046:21Waning Crescent14Mon
15Tue8:321.38:561.32:220.22:460.15:026:22Waning Crescent15Tue
16Wed9:171.39:351.43:090.13:270.15:016:23Waning Crescent16Wed
17Thu9:571.310:111.43:500.14:040.14:596:24New Moon17Thu
18Fri10:351.310:461.44:290.04:410.14:586:25New Moon18Fri
19Sat11:131.311:221.45:070.05:180.14:566:26New Moon19Sat
20Sun11:501.311:581.45:450.05:560.14:556:27New Moon20Sun
21Mon12:291.36:230.06:340.14:536:28Waxing Crescent21Mon
22Tue12:351.41:081.37:030.07:140.14:526:29Waxing Crescent22Tue
23Wed1:141.41:491.37:440.07:560.24:506:30Waxing Crescent23Wed
24Thu1:561.42:341.38:290.18:420.24:496:32Waxing Crescent24Thu
25Fri2:421.43:231.29:180.19:340.24:476:33First Quarter25Fri
26Sat3:351.44:171.310:110.110:310.24:466:34First Quarter26Sat
27Sun5:321.46:131.312:070.15:447:35First Quarter27Sun
28Mon6:321.47:111.412:300.11:040.05:437:36Waxing Gibbous28Mon
29Tue7:341.48:081.41:310.12:010.05:427:37Waxing Gibbous29Tue
30Wed8:351.49:041.52:310.02:580.05:407:38Waxing Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447865)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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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 21% 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 (21% 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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