Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 6h 10m at 10:07 am (0.0 ft)
Next high tide : 4:22 pm (1.4 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:08 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Jul 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:001.41:411.27:320.17:360.25:128:20Waxing Crescent1Fri
2Sat1:401.42:201.28:110.18:170.25:128:20Waxing Crescent2Sat
3Sun2:201.42:591.28:500.19:000.25:138:20Waxing Crescent3Sun
4Mon3:021.43:391.39:310.19:450.25:138:19Waxing Crescent4Mon
5Tue3:461.34:221.310:140.110:340.25:148:19First Quarter5Tue
6Wed4:331.35:061.310:590.111:250.25:158:19First Quarter6Wed
7Thu5:241.35:541.411:470.15:158:18First Quarter7Thu
8Fri6:181.36:431.412:190.212:370.15:168:18First Quarter8Fri
9Sat7:151.37:361.51:150.11:300.15:178:18Waxing Gibbous9Sat
10Sun8:141.38:321.52:140.02:260.15:178:17Waxing Gibbous10Sun
11Mon9:141.39:281.63:120.03:230.15:188:17Waxing Gibbous11Mon
12Tue10:121.310:241.64:10-0.14:190.05:198:16Full Moon12Tue
13Wed11:091.411:201.75:05-0.15:150.05:208:16Full Moon13Wed
14Thu12:051.45:59-0.26:100.05:208:15Full Moon14Thu
15Fri12:161.71:011.46:53-0.27:050.05:218:15Waning Gibbous15Fri
16Sat1:131.61:561.47:46-0.28:010.05:228:14Waning Gibbous16Sat
17Sun2:091.62:501.48:37-0.18:560.05:238:13Waning Gibbous17Sun
18Mon3:051.53:431.49:29-0.19:530.15:248:13Waning Gibbous18Mon
19Tue4:011.44:371.410:220.010:520.15:258:12Third Quarter19Tue
20Wed5:001.45:311.411:160.111:520.15:258:11Third Quarter20Wed
21Thu5:591.36:251.412:100.25:268:10Third Quarter21Thu
22Fri6:591.27:191.312:520.11:040.25:278:10Waning Crescent22Fri
23Sat7:581.28:131.31:510.21:580.35:288:09Waning Crescent23Sat
24Sun8:561.29:051.32:490.22:510.35:298:08Waning Crescent24Sun
25Mon9:481.29:531.43:430.13:410.35:308:07Waning Crescent25Mon
26Tue10:341.210:361.44:290.14:270.35:318:06Waning Crescent26Tue
27Wed11:161.211:181.45:110.15:090.25:328:05New Moon27Wed
28Thu11:561.211:571.45:500.15:500.25:338:04New Moon28Thu
29Fri12:351.26:280.16:310.25:348:03New Moon29Fri
30Sat12:371.41:131.37:050.17:110.25:358:02New Moon30Sat
31Sun1:161.41:491.37:420.07:520.25:368:01Waxing Crescent31Sun
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 1:14 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 37% 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 First Quarter (37% 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