Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 1h 53m at 10:12 am (0.1 ft)
Next high tide : 4:19 pm (1.3 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:15 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Aug 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:191.39:351.63:180.03:300.15:377:59Waning Crescent1Sat
2Sun10:141.410:291.64:12-0.14:250.05:387:58New Moon2Sun
3Mon11:081.511:231.75:05-0.25:18-0.15:397:57New Moon3Mon
4Tue12:011.55:56-0.26:12-0.15:407:56New Moon4Tue
5Wed12:171.712:541.56:48-0.27:06-0.15:417:55Waxing Crescent5Wed
6Thu1:121.71:471.67:39-0.28:00-0.15:427:54Waxing Crescent6Thu
7Fri2:071.62:401.68:30-0.28:55-0.15:437:52Waxing Crescent7Fri
8Sat3:021.63:331.59:22-0.19:51-0.15:447:51First Quarter8Sat
9Sun3:591.54:291.510:170.010:510.05:457:50First Quarter9Sun
10Mon5:001.45:271.511:130.011:520.05:467:48First Quarter10Mon
11Tue6:021.36:261.412:110.15:477:47First Quarter11Tue
12Wed7:051.37:261.412:540.11:090.25:487:46Waxing Gibbous12Wed
13Thu8:081.28:241.41:560.12:080.25:497:44Waxing Gibbous13Thu
14Fri9:071.29:191.42:560.13:040.25:507:43Waxing Gibbous14Fri
15Sat9:581.310:071.43:500.13:550.25:517:41Waxing Gibbous15Sat
16Sun10:431.310:501.44:350.14:400.25:527:40Full Moon16Sun
17Mon11:231.311:301.45:160.15:220.15:537:39Full Moon17Mon
18Tue12:011.35:540.16:030.15:547:37Full Moon18Tue
19Wed12:081.412:371.36:300.06:420.15:557:36Full Moon19Wed
20Thu12:471.41:141.37:070.17:210.15:567:34Waning Gibbous20Thu
21Fri1:251.41:501.37:440.18:010.15:577:33Waning Gibbous21Fri
22Sat2:041.42:271.38:220.18:420.15:587:31Waning Gibbous22Sat
23Sun2:431.33:051.49:010.19:250.15:597:30Waning Gibbous23Sun
24Mon3:261.33:461.49:420.110:110.16:007:28Third Quarter24Mon
25Tue4:121.34:321.410:280.211:020.16:017:26Third Quarter25Tue
26Wed5:021.25:221.411:180.211:570.16:027:25Third Quarter26Wed
27Thu5:571.26:171.412:120.26:037:23Third Quarter27Thu
28Fri6:561.27:151.412:540.11:090.26:047:22Waning Crescent28Fri
29Sat7:561.38:151.51:530.12:090.16:067:20Waning Crescent29Sat
30Sun8:561.39:141.62:520.03:080.06:077:18Waning Crescent30Sun
31Mon9:531.410:111.63:49-0.14:060.06:087:17New Moon31Mon
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 1:15 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 62% 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 Third Quarter (62% 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