Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 1h 19m at 4:26 am (-0.1 ft)
Next high tide : 10:29 am (1.3 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:20 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Jan 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:031.38:441.21:530.22:400.17:084:22Waxing Gibbous1Tue
2Wed8:511.49:321.22:430.23:280.07:084:23Full Moon2Wed
3Thu9:371.510:181.23:310.14:15-0.17:084:24Full Moon3Thu
4Fri10:241.511:041.34:190.15:01-0.17:084:25Full Moon4Fri
5Sat11:111.611:521.35:070.05:47-0.27:084:26Full Moon5Sat
6Sun12:001.65:560.06:34-0.27:084:27Waning Gibbous6Sun
7Mon12:391.412:511.66:460.07:21-0.27:084:28Waning Gibbous7Mon
8Tue1:281.41:421.57:38-0.18:10-0.17:084:29Waning Gibbous8Tue
9Wed2:181.42:361.58:330.09:01-0.17:084:30Third Quarter9Wed
10Thu3:101.43:341.49:310.09:550.07:084:31Third Quarter10Thu
11Fri4:061.44:361.310:320.010:520.07:074:32Third Quarter11Fri
12Sat5:041.45:411.211:350.011:500.17:074:33Third Quarter12Sat
13Sun6:051.46:481.212:390.07:074:34Waning Crescent13Sun
14Mon7:071.47:541.212:510.11:440.07:064:35Waning Crescent14Mon
15Tue8:071.48:541.21:520.12:450.07:064:37Waning Crescent15Tue
16Wed9:021.49:471.22:490.13:390.07:054:38New Moon16Wed
17Thu9:521.410:341.23:410.14:260.07:054:39New Moon17Thu
18Fri10:371.411:171.24:280.15:090.07:044:40New Moon18Fri
19Sat11:201.411:561.25:120.15:490.07:044:41New Moon19Sat
20Sun12:011.45:550.16:270.07:034:42Waxing Crescent20Sun
21Mon12:341.312:411.46:360.17:040.07:034:44Waxing Crescent21Mon
22Tue1:111.31:211.37:170.17:420.17:024:45Waxing Crescent22Tue
23Wed1:491.32:011.37:590.18:210.17:014:46Waxing Crescent23Wed
24Thu2:271.22:451.28:430.29:020.17:004:47First Quarter24Thu
25Fri3:091.23:321.29:310.29:460.27:004:49First Quarter25Fri
26Sat3:541.24:231.110:220.210:340.26:594:50First Quarter26Sat
27Sun4:431.25:171.111:160.211:250.36:584:51First Quarter27Sun
28Mon5:351.26:151.112:120.26:574:52Waxing Gibbous28Mon
29Tue6:301.37:141.112:190.31:100.26:564:54Waxing Gibbous29Tue
30Wed7:261.38:111.11:160.22:070.16:554:55Waxing Gibbous30Wed
31Thu8:211.49:041.22:120.23:000.06:544:56Waxing Gibbous31Thu
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 1% 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 New Moon (1% 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