Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 1h 09m at 9:03 pm (0.2 ft)
Next high tide (tomorrow) : 3:03 am (1.4 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Jan 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:121.410:471.34:060.14:410.07:084:22New Moon1Mon
2Tue10:521.511:271.34:480.15:210.07:084:23New Moon2Tue
3Wed11:321.55:290.16:01-0.17:084:24New Moon3Wed
4Thu12:071.312:131.56:110.06:42-0.17:084:25Waxing Crescent4Thu
5Fri12:471.312:561.56:550.07:25-0.17:084:26Waxing Crescent5Fri
6Sat1:291.41:411.47:410.08:09-0.17:084:27Waxing Crescent6Sat
7Sun2:141.42:301.48:310.08:57-0.17:084:28First Quarter7Sun
8Mon3:031.43:241.49:250.09:500.07:084:29First Quarter8Mon
9Tue3:571.44:221.310:230.010:450.07:084:30First Quarter9Tue
10Wed4:531.45:241.311:230.011:430.07:084:31First Quarter10Wed
11Thu5:531.46:281.312:250.07:074:32Waxing Gibbous11Thu
12Fri6:541.57:331.312:430.01:28-0.17:074:33Waxing Gibbous12Fri
13Sat7:551.58:351.31:440.02:29-0.17:074:34Waxing Gibbous13Sat
14Sun8:531.69:331.42:430.03:26-0.27:064:35Full Moon14Sun
15Mon9:471.610:261.43:38-0.14:19-0.27:064:36Full Moon15Mon
16Tue10:391.611:171.44:30-0.15:09-0.27:054:38Full Moon16Tue
17Wed11:291.65:21-0.15:56-0.27:054:39Full Moon17Wed
18Thu12:051.412:171.56:10-0.16:42-0.17:044:40Waning Gibbous18Thu
19Fri12:511.41:041.56:580.07:27-0.17:044:41Waning Gibbous19Fri
20Sat1:361.41:501.47:450.08:120.07:034:42Waning Gibbous20Sat
21Sun2:211.32:381.38:330.18:580.17:034:44Waning Gibbous21Sun
22Mon3:071.33:281.29:240.19:450.17:024:45Third Quarter22Mon
23Tue3:561.34:201.210:160.210:350.27:014:46Third Quarter23Tue
24Wed4:471.25:151.111:110.211:260.27:014:47Third Quarter24Wed
25Thu5:391.26:121.112:060.27:004:48Third Quarter25Thu
26Fri6:321.37:091.112:190.21:020.26:594:50Waning Crescent26Fri
27Sat7:261.38:031.11:120.21:560.16:584:51Waning Crescent27Sat
28Sun8:161.38:521.22:040.22:450.16:574:52Waning Crescent28Sun
29Mon9:011.49:361.22:520.13:300.06:564:53Waning Crescent29Mon
30Tue9:441.410:171.33:370.14:120.06:554:55New Moon30Tue
31Wed10:261.510:581.34:210.04:53-0.16:544:56New Moon31Wed
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 12:03 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 81% 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 Gibbous (81% 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