Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide (tomorrow) : in 6h 31m at 4:26 am (-0.1 ft)
Next high tide (tomorrow) : 10:29 am (1.3 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Oct 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:161.27:281.31:030.21:140.36:396:24Waxing Gibbous1Mon
2Tue8:151.28:261.32:020.22:130.36:406:22Waxing Gibbous2Tue
3Wed9:051.29:171.32:560.23:080.26:416:21Waxing Gibbous3Wed
4Thu9:481.310:011.33:400.23:540.26:426:19Waxing Gibbous4Thu
5Fri10:251.310:411.34:190.14:360.16:436:17Full Moon5Fri
6Sat11:001.411:191.34:550.15:150.16:446:16Full Moon6Sat
7Sun11:331.411:561.35:300.15:520.16:456:14Full Moon7Sun
8Mon12:071.46:050.16:300.16:466:12Full Moon8Mon
9Tue12:331.312:421.46:410.17:090.06:486:11Waning Gibbous9Tue
10Wed1:121.31:181.47:180.27:490.16:496:09Waning Gibbous10Wed
11Thu1:521.31:571.47:570.28:320.16:506:07Waning Gibbous11Thu
12Fri2:341.22:401.48:390.29:180.16:516:06Waning Gibbous12Fri
13Sat3:211.23:291.49:260.210:110.16:526:04Third Quarter13Sat
14Sun4:151.24:251.410:210.311:090.16:536:03Third Quarter14Sun
15Mon5:151.25:271.411:220.36:546:01Third Quarter15Mon
16Tue6:171.26:321.412:090.112:260.26:555:59Third Quarter16Tue
17Wed7:181.37:371.41:100.11:300.26:565:58Waning Crescent17Wed
18Thu8:181.48:401.52:090.02:330.16:585:56Waning Crescent18Thu
19Fri9:131.59:381.53:050.03:320.06:595:55Waning Crescent19Fri
20Sat10:041.610:331.53:58-0.14:27-0.17:005:53New Moon20Sat
21Sun10:531.611:251.54:48-0.15:19-0.27:015:52New Moon21Sun
22Mon11:401.65:36-0.16:10-0.27:025:50New Moon22Mon
23Tue12:161.512:281.66:240.07:00-0.27:035:49Waxing Crescent23Tue
24Wed1:071.41:171.67:120.07:49-0.17:045:48Waxing Crescent24Wed
25Thu1:581.42:061.58:000.18:40-0.17:065:46Waxing Crescent25Thu
26Fri2:501.32:571.58:500.29:320.07:075:45Waxing Crescent26Fri
27Sat3:441.23:511.49:430.210:280.17:085:43First Quarter27Sat
28Sun4:411.24:491.310:400.311:250.27:095:42First Quarter28Sun
29Mon5:401.25:491.311:400.37:105:41First Quarter29Mon
30Tue6:371.26:481.212:220.212:390.37:125:39First Quarter30Tue
31Wed7:311.27:451.21:160.21:360.37:135:38Waxing Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447865)

Common Questions About Falmouth Harbor, MA Tides

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What time does the tide turn (slack tide) in Falmouth Harbor, MA today?

Slack tide in Falmouth Harbor, MA is approximately 7:27 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 5% 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 Waning Crescent (5% 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