Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 54m at 11:57 am (0.1 ft)
Next high tide : 6:13 pm (1.4 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:08 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Apr 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:261.410:491.44:140.14:410.06:247:07Waxing Gibbous1Sat
2Sun11:091.411:271.44:590.05:210.06:237:08Full Moon2Sun
3Mon11:481.45:400.05:580.06:217:09Full Moon3Mon
4Tue12:031.412:261.46:190.06:350.16:197:10Full Moon4Tue
5Wed12:391.41:041.36:580.07:120.16:187:12Full Moon5Wed
6Thu1:151.41:421.37:360.07:500.16:167:13Waning Gibbous6Thu
7Fri1:521.42:211.38:150.08:290.16:147:14Waning Gibbous7Fri
8Sat2:301.43:021.38:560.19:100.26:137:15Waning Gibbous8Sat
9Sun3:111.33:461.29:400.19:540.26:117:16Waning Gibbous9Sun
10Mon3:561.34:341.210:270.110:430.26:097:17Third Quarter10Mon
11Tue4:451.35:261.211:190.211:370.26:087:18Third Quarter11Tue
12Wed5:391.36:201.212:120.16:067:19Third Quarter12Wed
13Thu6:351.37:151.212:320.21:070.16:057:20Third Quarter13Thu
14Fri7:331.38:101.31:300.22:030.16:037:21Waning Crescent14Fri
15Sat8:311.49:031.42:270.12:570.06:017:22Waning Crescent15Sat
16Sun9:261.59:531.53:230.03:49-0.16:007:23Waning Crescent16Sun
17Mon10:191.510:421.64:16-0.14:39-0.15:587:25New Moon17Mon
18Tue11:111.611:311.75:08-0.25:28-0.25:577:26New Moon18Tue
19Wed12:031.65:59-0.36:18-0.25:557:27New Moon19Wed
20Thu12:211.712:561.66:50-0.37:08-0.25:547:28Waxing Crescent20Thu
21Fri1:121.71:491.57:42-0.38:00-0.15:527:29Waxing Crescent21Fri
22Sat2:051.72:441.58:36-0.28:53-0.15:517:30Waxing Crescent22Sat
23Sun3:001.63:421.49:31-0.29:500.05:497:31Waxing Crescent23Sun
24Mon3:581.54:431.410:29-0.110:500.15:487:32First Quarter24Mon
25Tue5:001.45:471.311:310.011:530.15:467:33First Quarter25Tue
26Wed6:051.46:501.312:330.15:457:34First Quarter26Wed
27Thu7:111.37:521.312:570.21:340.15:447:35Waxing Gibbous27Thu
28Fri8:141.38:481.32:000.22:320.15:427:37Waxing Gibbous28Fri
29Sat9:111.39:371.43:000.13:240.15:417:38Waxing Gibbous29Sat
30Sun10:001.310:191.43:510.14:090.15:407:39Waxing Gibbous30Sun
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 3:05 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 neap phase. Tonight's moon is 58% 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 minimum.

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 (58% illuminated). This places Falmouth Harbor, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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