Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 4h 47m at 2:51 pm (0.3 ft)
Next high tide : 9:05 pm (1.3 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Mar 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:481.44:281.210:190.010:350.16:155:33First Quarter1Mon
2Tue4:481.45:331.211:220.111:360.26:135:34First Quarter2Tue
3Wed5:511.36:411.112:280.16:125:35Waxing Gibbous3Wed
4Thu6:561.37:461.112:380.21:340.16:105:37Waxing Gibbous4Thu
5Fri7:591.38:431.21:410.22:340.16:095:38Waxing Gibbous5Fri
6Sat8:521.39:291.22:380.23:230.16:075:39Waxing Gibbous6Sat
7Sun9:371.310:081.23:260.24:030.16:055:40Full Moon7Sun
8Mon10:171.410:441.34:080.14:400.06:045:41Full Moon8Mon
9Tue10:551.411:191.34:470.15:140.06:025:42Full Moon9Tue
10Wed11:311.411:521.35:250.15:480.06:005:43Full Moon10Wed
11Thu12:071.46:020.16:230.05:595:45Full Moon11Thu
12Fri12:261.312:441.36:400.16:580.15:575:46Waning Gibbous12Fri
13Sat1:001.31:211.37:180.17:340.15:555:47Waning Gibbous13Sat
14Sun1:351.33:011.28:580.19:130.16:546:48Waning Gibbous14Sun
15Mon3:141.33:441.29:420.19:560.26:526:49Waning Gibbous15Mon
16Tue3:571.34:341.210:310.110:440.26:506:50Third Quarter16Tue
17Wed4:471.35:291.111:260.111:400.26:496:51Third Quarter17Wed
18Thu5:441.36:301.112:260.16:476:52Third Quarter18Thu
19Fri6:451.37:331.212:400.21:270.16:456:54Waning Crescent19Fri
20Sat7:501.48:361.21:430.22:290.06:446:55Waning Crescent20Sat
21Sun8:531.59:341.32:460.13:280.06:426:56Waning Crescent21Sun
22Mon9:521.510:271.43:450.04:22-0.16:406:57Waning Crescent22Mon
23Tue10:471.611:171.54:41-0.15:12-0.26:386:58New Moon23Tue
24Wed11:401.65:34-0.26:01-0.26:376:59New Moon24Wed
25Thu12:061.612:321.66:25-0.26:49-0.26:357:00New Moon25Thu
26Fri12:551.61:241.67:17-0.37:38-0.26:337:01Waxing Crescent26Fri
27Sat1:431.62:151.58:08-0.28:26-0.16:327:02Waxing Crescent27Sat
28Sun2:321.63:081.49:00-0.29:160.06:307:03Waxing Crescent28Sun
29Mon3:231.54:041.39:54-0.110:100.16:287:05First Quarter29Mon
30Tue4:181.45:041.210:520.011:070.26:277:06First Quarter30Tue
31Wed5:171.36:071.211:540.16:257:07First Quarter31Wed
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 5:58 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 86% 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 Waxing Gibbous (86% 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