Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 3h 22m at 9:12 am (-0.1 ft)
Next high tide : 3:25 pm (1.4 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Oct 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:191.310:361.34:130.14:300.16:396:23Full Moon1Sun
2Mon10:551.411:141.34:490.15:090.16:416:21Full Moon2Mon
3Tue11:291.411:511.35:250.15:470.16:426:20Full Moon3Tue
4Wed12:031.46:000.16:250.16:436:18Full Moon4Wed
5Thu12:291.312:381.46:360.17:030.16:446:16Full Moon5Thu
6Fri1:061.31:141.47:120.27:420.16:456:15Waning Gibbous6Fri
7Sat1:451.31:511.47:500.28:230.16:466:13Waning Gibbous7Sat
8Sun2:261.22:321.48:310.29:070.16:476:11Waning Gibbous8Sun
9Mon3:101.23:171.49:150.29:550.16:486:10Third Quarter9Mon
10Tue3:591.24:081.410:050.310:490.16:496:08Third Quarter10Tue
11Wed4:541.25:061.411:020.311:470.16:506:07Third Quarter11Wed
12Thu5:531.26:071.412:030.26:516:05Third Quarter12Thu
13Fri6:521.37:101.412:450.11:050.26:536:03Waning Crescent13Fri
14Sat7:501.38:121.41:430.12:060.16:546:02Waning Crescent14Sat
15Sun8:461.49:111.52:390.03:060.06:556:00Waning Crescent15Sun
16Mon9:391.510:071.53:33-0.14:02-0.16:565:59New Moon16Mon
17Tue10:291.611:001.54:25-0.14:55-0.26:575:57New Moon17Tue
18Wed11:181.711:531.55:14-0.15:47-0.26:585:56New Moon18Wed
19Thu12:071.76:03-0.16:39-0.26:595:54New Moon19Thu
20Fri12:451.512:581.76:53-0.17:30-0.27:005:53Waxing Crescent20Fri
21Sat1:381.41:491.67:430.08:22-0.17:025:51Waxing Crescent21Sat
22Sun2:321.42:421.58:350.19:150.07:035:50Waxing Crescent22Sun
23Mon3:271.33:371.49:280.210:120.07:045:48First Quarter23Mon
24Tue4:251.34:361.410:260.211:110.17:055:47First Quarter24Tue
25Wed5:261.25:381.311:270.37:065:46First Quarter25Wed
26Thu6:251.26:391.312:100.212:280.37:075:44First Quarter26Thu
27Fri7:211.27:371.31:060.21:280.37:095:43Waxing Gibbous27Fri
28Sat8:131.38:321.31:590.22:240.27:105:41Waxing Gibbous28Sat
29Sun8:591.39:211.32:480.23:150.27:115:40Waxing Gibbous29Sun
30Mon9:401.310:041.33:310.24:000.17:125:39Waxing Gibbous30Mon
31Tue10:181.410:441.34:110.24:400.17:135:38Full Moon31Tue
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 12:18 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 transitional phase. Tonight's moon is 27% 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 shifting between spring and neap.

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 Waxing Crescent (27% illuminated). This places Falmouth Harbor, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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