Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 2h 28m at 7:40 am (0.0 ft)
Next high tide : 1:46 pm (1.3 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Mar 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:111.511:371.55:02-0.15:30-0.16:175:32Full Moon1Fri
2Sat11:591.55:50-0.16:14-0.16:155:33Waning Gibbous2Sat
3Sun12:201.512:441.46:37-0.16:560.06:145:34Waning Gibbous3Sun
4Mon1:021.51:281.47:22-0.17:390.06:125:35Waning Gibbous4Mon
5Tue1:441.42:141.38:080.08:220.16:105:36Waning Gibbous5Tue
6Wed2:281.43:021.28:560.19:090.26:095:38Third Quarter6Wed
7Thu3:151.33:541.19:470.110:000.26:075:39Third Quarter7Thu
8Fri4:081.24:501.110:430.210:540.36:065:40Third Quarter8Fri
9Sat5:041.25:491.111:400.211:510.36:045:41Third Quarter9Sat
10Sun6:031.26:491.112:390.26:025:42Waning Crescent10Sun
11Mon7:021.27:451.112:480.31:350.26:015:43Waning Crescent11Mon
12Tue7:561.38:331.21:440.22:240.15:595:45Waning Crescent12Tue
13Wed8:441.39:151.22:350.23:080.15:575:46Waning Crescent13Wed
14Thu9:271.49:531.33:200.13:480.05:565:47New Moon14Thu
15Fri10:081.410:301.44:030.04:260.05:545:48New Moon15Fri
16Sat10:481.411:071.44:450.05:050.05:525:49New Moon16Sat
17Sun11:301.411:461.55:27-0.15:450.05:515:50New Moon17Sun
18Mon12:121.46:10-0.16:260.05:495:51Waxing Crescent18Mon
19Tue12:271.512:571.46:55-0.17:100.05:475:52Waxing Crescent19Tue
20Wed1:111.51:451.47:43-0.17:570.05:465:53Waxing Crescent20Wed
21Thu1:591.52:381.38:35-0.18:490.15:445:55First Quarter21Thu
22Fri2:531.53:371.29:320.09:480.15:425:56First Quarter22Fri
23Sat3:541.44:421.210:350.010:510.15:405:57First Quarter23Sat
24Sun5:001.45:501.211:400.011:580.25:395:58First Quarter24Sun
25Mon6:101.46:581.212:450.05:375:59Waxing Gibbous25Mon
26Tue7:191.48:021.31:050.11:490.05:356:00Waxing Gibbous26Tue
27Wed8:231.48:561.42:090.12:460.05:346:01Waxing Gibbous27Wed
28Thu9:181.49:441.43:070.03:360.05:326:02Full Moon28Thu
29Fri10:081.510:281.53:58-0.14:220.05:306:03Full Moon29Fri
30Sat10:541.411:101.54:46-0.15:050.05:296:04Full Moon30Sat
31Sun11:381.411:501.55:30-0.15:460.05:276:05Full Moon31Sun
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 10:43 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 spring phase. Tonight's moon is 91% 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 Waning Gibbous (91% 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