Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide : 10:07 am (0.0 ft)
Next high tide : in 3h 26m at 3:39 am (1.5 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 - Oct 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:191.33:321.59:290.110:100.06:396:24First Quarter1Sat
2Sun4:141.34:291.510:250.211:110.06:406:22First Quarter2Sun
3Mon5:171.25:321.411:260.26:416:21First Quarter3Mon
4Tue6:231.26:391.412:140.112:310.26:426:19First Quarter4Tue
5Wed7:301.37:471.41:190.11:370.26:436:17Waxing Gibbous5Wed
6Thu8:351.38:531.52:220.02:420.16:446:16Waxing Gibbous6Thu
7Fri9:331.49:521.53:210.03:420.16:456:14Waxing Gibbous7Fri
8Sat10:241.510:451.54:150.04:370.06:466:12Full Moon8Sat
9Sun11:101.511:341.55:030.05:27-0.16:476:11Full Moon9Sun
10Mon11:541.55:480.06:14-0.16:496:09Full Moon10Mon
11Tue12:211.512:371.56:320.07:00-0.16:506:08Full Moon11Tue
12Wed1:071.41:191.57:140.17:450.06:516:06Waning Gibbous12Wed
13Thu1:521.42:011.47:570.18:300.06:526:04Waning Gibbous13Thu
14Fri2:381.32:441.48:400.29:160.16:536:03Waning Gibbous14Fri
15Sat3:251.23:301.39:260.310:060.26:546:01Third Quarter15Sat
16Sun4:161.24:221.310:160.311:000.26:556:00Third Quarter16Sun
17Mon5:111.15:181.311:100.311:550.26:565:58Third Quarter17Mon
18Tue6:081.16:161.212:070.46:585:57Third Quarter18Tue
19Wed7:041.17:131.212:510.21:040.36:595:55Third Quarter19Wed
20Thu7:571.28:081.31:440.21:590.37:005:54Waning Crescent20Thu
21Fri8:451.28:581.32:340.22:510.27:015:52Waning Crescent21Fri
22Sat9:281.39:441.43:190.13:390.27:025:51Waning Crescent22Sat
23Sun10:071.410:261.44:010.14:230.17:035:49New Moon23Sun
24Mon10:451.411:081.44:410.15:060.07:045:48New Moon24Mon
25Tue11:231.511:501.45:210.05:48-0.17:065:46New Moon25Tue
26Wed12:031.66:020.06:33-0.17:075:45New Moon26Wed
27Thu12:351.412:451.66:450.07:18-0.17:085:44Waxing Crescent27Thu
28Fri1:211.41:311.67:300.08:07-0.17:095:42Waxing Crescent28Fri
29Sat2:111.42:201.68:180.18:59-0.17:105:41Waxing Crescent29Sat
30Sun3:041.33:151.59:110.19:550.07:125:40First Quarter30Sun
31Mon4:031.34:151.510:100.210:560.07:135:38First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447865)

Common Questions About Falmouth Harbor, MA Tides

Show All
What time does the tide turn (slack tide) in Falmouth Harbor, MA today?

Slack tide in Falmouth Harbor, MA is approximately 6:53 am — 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