Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide (tomorrow) : 3:28 am (0.0 ft)
Next high tide : in 3h 20m at 8:45 pm (1.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Jan 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:111.43:291.49:210.19:510.07:084:23Third Quarter1Sun
2Mon4:061.34:291.310:210.110:460.17:084:24Third Quarter2Mon
3Tue5:011.35:301.211:230.111:400.27:084:25Third Quarter3Tue
4Wed5:561.36:311.212:230.17:084:26Waning Crescent4Wed
5Thu6:501.37:301.112:340.21:230.17:084:27Waning Crescent5Thu
6Fri7:431.38:251.11:280.22:190.17:084:27Waning Crescent6Fri
7Sat8:311.39:131.12:190.23:080.17:084:28Waning Crescent7Sat
8Sun9:151.39:561.23:050.23:510.17:084:29New Moon8Sun
9Mon9:561.410:361.23:480.24:310.07:084:31New Moon9Mon
10Tue10:361.411:151.24:290.25:080.07:074:32New Moon10Tue
11Wed11:151.411:521.25:090.25:460.07:074:33New Moon11Wed
12Thu11:531.45:480.26:230.07:074:34New Moon12Thu
13Fri12:291.212:311.46:280.16:590.07:074:35Waxing Crescent13Fri
14Sat1:061.21:101.47:090.17:370.07:064:36Waxing Crescent14Sat
15Sun1:431.31:511.37:510.18:170.07:064:37Waxing Crescent15Sun
16Mon2:221.32:351.38:360.18:590.17:054:38First Quarter16Mon
17Tue3:041.33:241.39:260.19:460.17:054:39First Quarter17Tue
18Wed3:511.34:181.210:200.110:370.17:044:41First Quarter18Wed
19Thu4:431.45:171.211:190.111:320.17:044:42First Quarter19Thu
20Fri5:401.46:201.212:200.07:034:43Waxing Gibbous20Fri
21Sat6:401.47:261.212:320.11:230.07:024:44Waxing Gibbous21Sat
22Sun7:421.58:301.21:330.12:26-0.17:024:45Waxing Gibbous22Sun
23Mon8:431.59:291.32:350.13:25-0.17:014:47Full Moon23Mon
24Tue9:411.610:251.33:330.04:19-0.27:004:48Full Moon24Tue
25Wed10:371.611:191.44:290.05:12-0.26:594:49Full Moon25Wed
26Thu11:321.65:23-0.16:02-0.26:584:50Full Moon26Thu
27Fri12:101.412:241.66:15-0.16:51-0.26:584:52Waning Gibbous27Fri
28Sat1:001.41:161.57:07-0.17:38-0.16:574:53Waning Gibbous28Sat
29Sun1:471.42:061.47:590.08:250.06:564:54Waning Gibbous29Sun
30Mon2:351.42:591.38:520.09:140.06:554:55Third Quarter30Mon
31Tue3:251.33:531.29:470.110:050.16:544:57Third Quarter31Tue
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 12:06 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 11% 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 (11% 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