Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Monday, July 27, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 3h 36m at 4:30 am (0.1 ft)
Next high tide : 10:35 am (1.2 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:32 am
Moon phase : Full Moon (96% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Jan 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:021.35:291.211:310.111:460.17:084:23First Quarter1Mon
2Tue5:541.36:281.212:280.17:084:23Waxing Gibbous2Tue
3Wed6:491.47:291.212:410.11:280.07:084:24Waxing Gibbous3Wed
4Thu7:451.58:291.31:380.12:27-0.17:084:25Waxing Gibbous4Thu
5Fri8:421.59:261.32:360.13:23-0.17:084:26Full Moon5Fri
6Sat9:371.610:221.33:310.04:18-0.27:084:27Full Moon6Sat
7Sun10:321.611:171.44:260.05:11-0.27:084:28Full Moon7Sun
8Mon11:281.65:20-0.16:04-0.27:084:29Waning Gibbous8Mon
9Tue12:111.412:231.66:15-0.16:55-0.27:084:30Waning Gibbous9Tue
10Wed1:051.41:181.67:10-0.17:46-0.27:084:31Waning Gibbous10Wed
11Thu1:571.42:131.58:050.08:38-0.17:074:32Waning Gibbous11Thu
12Fri2:511.43:101.49:020.09:310.07:074:33Third Quarter12Fri
13Sat3:451.44:091.310:020.110:250.17:074:34Third Quarter13Sat
14Sun4:401.35:101.211:020.111:200.17:064:36Third Quarter14Sun
15Mon5:351.36:121.212:040.17:064:37Third Quarter15Mon
16Tue6:311.37:141.112:150.21:050.17:054:38Waning Crescent16Tue
17Wed7:261.38:121.11:110.22:040.17:054:39Waning Crescent17Wed
18Thu8:181.39:021.12:050.22:570.17:044:40Waning Crescent18Thu
19Fri9:051.39:461.12:540.23:410.17:044:41Waning Crescent19Fri
20Sat9:481.410:271.23:380.24:220.17:034:43New Moon20Sat
21Sun10:281.411:051.24:200.24:590.07:024:44New Moon21Sun
22Mon11:061.411:421.25:000.25:360.07:024:45New Moon22Mon
23Tue11:441.45:390.16:120.07:014:46New Moon23Tue
24Wed12:181.212:221.46:180.16:480.07:004:47Waxing Crescent24Wed
25Thu12:541.21:001.46:580.17:240.07:004:49Waxing Crescent25Thu
26Fri1:291.31:391.37:380.18:020.06:594:50Waxing Crescent26Fri
27Sat2:071.32:211.38:220.18:430.16:584:51Waxing Crescent27Sat
28Sun2:471.33:081.39:090.19:280.16:574:52First Quarter28Sun
29Mon3:321.34:001.210:020.110:180.16:564:54First Quarter29Mon
30Tue4:231.34:581.210:590.111:130.16:554:55First Quarter30Tue
31Wed5:191.46:011.212:000.16:544:56Waxing Gibbous31Wed
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 7:32 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 96% 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 (96% 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