Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 3m at 6:26 pm (0.0 ft)
Next high tide (tomorrow) : 12:34 am (1.6 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:21 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Feb 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:271.33:561.29:510.110:060.26:534:58First Quarter1Mon
2Tue4:181.34:521.110:470.210:580.26:524:59First Quarter2Tue
3Wed5:111.25:501.111:450.211:530.36:515:01First Quarter3Wed
4Thu6:081.26:501.112:440.26:505:02Waxing Gibbous4Thu
5Fri7:051.27:491.112:480.31:420.26:495:03Waxing Gibbous5Fri
6Sat7:591.38:401.11:440.32:340.16:475:04Waxing Gibbous6Sat
7Sun8:481.39:241.22:350.23:190.16:465:06Waxing Gibbous7Sun
8Mon9:311.410:041.23:210.23:590.06:455:07Full Moon8Mon
9Tue10:111.410:421.34:040.14:370.06:445:08Full Moon9Tue
10Wed10:501.411:181.34:450.15:140.06:435:09Full Moon10Wed
11Thu11:291.411:551.45:250.05:52-0.16:415:11Full Moon11Thu
12Fri12:091.46:070.06:30-0.16:405:12Waning Gibbous12Fri
13Sat12:331.412:511.46:490.07:10-0.16:395:13Waning Gibbous13Sat
14Sun1:131.41:341.47:34-0.17:530.06:375:14Waning Gibbous14Sun
15Mon1:551.42:221.38:220.08:390.06:365:16Waning Gibbous15Mon
16Tue2:431.43:151.39:150.09:310.06:355:17Third Quarter16Tue
17Wed3:361.44:151.210:140.010:300.16:335:18Third Quarter17Wed
18Thu4:361.45:201.211:160.011:320.16:325:19Third Quarter18Thu
19Fri5:411.46:281.212:220.06:315:21Waning Crescent19Fri
20Sat6:491.47:371.212:370.11:280.06:295:22Waning Crescent20Sat
21Sun7:561.48:401.31:430.12:300.06:285:23Waning Crescent21Sun
22Mon8:571.59:351.42:450.03:26-0.16:265:24New Moon22Mon
23Tue9:511.510:251.43:410.04:17-0.16:255:26New Moon23Tue
24Wed10:421.511:111.44:33-0.15:03-0.16:235:27New Moon24Wed
25Thu11:301.511:551.55:22-0.15:48-0.16:225:28New Moon25Thu
26Fri12:161.56:08-0.16:30-0.16:205:29Waxing Crescent26Fri
27Sat12:371.41:001.46:54-0.17:120.06:195:30Waxing Crescent27Sat
28Sun1:181.41:441.37:380.07:540.16:175:31Waxing Crescent28Sun
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 9:30 pm — 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 2% 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 (2% 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