Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide : 11:57 am (0.1 ft)
Next high tide : in 3h 08m at 5:39 am (1.3 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 - Mar 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:081.37:541.112:520.21:430.16:165:32Waning Crescent1Fri
2Sat8:061.38:471.21:510.22:390.16:155:33Waning Crescent2Sat
3Sun8:561.39:311.22:430.23:240.16:135:34Waning Crescent3Sun
4Mon9:391.310:101.23:290.24:040.16:125:36New Moon4Mon
5Tue10:181.410:461.34:100.14:400.06:105:37New Moon5Tue
6Wed10:561.411:211.34:490.15:160.06:085:38New Moon6Wed
7Thu11:331.411:561.35:280.15:510.06:075:39New Moon7Thu
8Fri12:101.46:060.06:260.06:055:40Waxing Crescent8Fri
9Sat12:301.312:471.46:440.07:030.06:045:41Waxing Crescent9Sat
10Sun1:051.32:251.38:230.08:400.17:026:42Waxing Crescent10Sun
11Mon2:421.33:061.39:050.09:210.17:006:44Waxing Crescent11Mon
12Tue3:221.33:511.29:500.110:060.16:596:45First Quarter12Tue
13Wed4:071.34:431.210:420.110:570.26:576:46First Quarter13Wed
14Thu5:001.35:401.211:390.111:540.26:556:47First Quarter14Thu
15Fri5:581.46:421.212:390.16:546:48First Quarter15Fri
16Sat7:011.47:471.212:550.21:410.06:526:49Waxing Gibbous16Sat
17Sun8:051.48:501.31:580.12:440.06:506:50Waxing Gibbous17Sun
18Mon9:091.59:481.43:010.03:42-0.16:496:51Waxing Gibbous18Mon
19Tue10:071.610:421.54:00-0.14:37-0.26:476:53Full Moon19Tue
20Wed11:021.611:331.54:56-0.15:28-0.26:456:54Full Moon20Wed
21Thu11:561.65:49-0.26:17-0.26:436:55Full Moon21Thu
22Fri12:231.612:481.66:40-0.27:05-0.26:426:56Full Moon22Fri
23Sat1:111.61:391.67:31-0.27:53-0.16:406:57Waning Gibbous23Sat
24Sun1:591.62:301.58:21-0.28:42-0.16:386:58Waning Gibbous24Sun
25Mon2:481.53:221.49:13-0.19:310.06:376:59Waning Gibbous25Mon
26Tue3:381.54:171.310:060.010:240.16:357:00Third Quarter26Tue
27Wed4:321.45:151.211:030.111:200.26:337:01Third Quarter27Wed
28Thu5:291.36:161.212:030.16:327:02Third Quarter28Thu
29Fri6:301.37:181.112:190.31:040.26:307:04Third Quarter29Fri
30Sat7:311.28:181.21:180.32:040.26:287:05Waning Crescent30Sat
31Sun8:311.39:111.22:170.33:000.26:267:06Waning Crescent31Sun
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 8:48 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 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