Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 58m at 5:36 pm (0.2 ft)
Next high tide : 11:42 pm (1.4 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:11 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Apr 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:221.511:421.65:14-0.15:37-0.16:247:08Full Moon1Sat
2Sun12:121.56:04-0.26:23-0.16:227:09Full Moon2Sun
3Mon12:281.61:001.56:52-0.27:080.06:207:10Waning Gibbous3Mon
4Tue1:121.51:471.47:39-0.17:520.06:197:11Waning Gibbous4Tue
5Wed1:561.52:341.38:25-0.18:370.16:177:12Waning Gibbous5Wed
6Thu2:421.43:221.39:130.09:240.26:157:13Waning Gibbous6Thu
7Fri3:291.44:131.210:040.110:150.36:147:14Third Quarter7Fri
8Sat4:221.35:091.110:580.211:110.36:127:15Third Quarter8Sat
9Sun5:191.26:071.111:560.26:107:16Third Quarter9Sun
10Mon6:181.27:051.112:090.312:530.26:097:17Third Quarter10Mon
11Tue7:181.28:011.11:070.31:480.26:077:18Waning Crescent11Tue
12Wed8:151.28:511.22:050.32:390.26:067:19Waning Crescent12Wed
13Thu9:071.39:341.32:580.23:250.26:047:21Waning Crescent13Thu
14Fri9:521.310:131.33:460.24:060.16:027:22Waning Crescent14Fri
15Sat10:341.310:491.44:290.14:450.16:017:23New Moon15Sat
16Sun11:141.311:251.45:100.05:230.15:597:24New Moon16Sun
17Mon11:541.35:500.06:020.15:587:25New Moon17Mon
18Tue12:021.512:351.36:310.06:420.15:567:26New Moon18Tue
19Wed12:421.51:181.37:14-0.17:240.15:557:27Waxing Crescent19Wed
20Thu1:241.52:031.37:59-0.18:090.15:537:28Waxing Crescent20Thu
21Fri2:101.52:521.38:480.08:580.15:527:29Waxing Crescent21Fri
22Sat3:001.53:461.39:400.09:530.25:507:30First Quarter22Sat
23Sun3:561.44:461.210:380.010:540.25:497:31First Quarter23Sun
24Mon4:591.45:491.311:390.011:590.25:477:33First Quarter24Mon
25Tue6:061.46:531.312:410.15:467:34First Quarter25Tue
26Wed7:131.47:551.41:040.11:420.05:457:35Waxing Gibbous26Wed
27Thu8:191.48:531.42:090.12:400.05:437:36Waxing Gibbous27Thu
28Fri9:201.49:451.53:110.03:350.05:427:37Waxing Gibbous28Fri
29Sat10:151.410:331.54:070.04:260.05:407:38Full Moon29Sat
30Sun11:061.411:181.64:58-0.15:130.05:397:39Full Moon30Sun
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 8:39 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 100% 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 Full Moon (100% 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