Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Friday, June 12, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide : 3:03 pm (0.1 ft)
Next high tide : in 5h 07m at 8:52 am (1.3 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:07 am
Moon phase : Waning Crescent (9% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Dec 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:581.47:291.312:500.11:270.06:494:13Waxing Gibbous1Mon
2Tue7:501.58:261.41:440.02:24-0.16:504:13Waxing Gibbous2Tue
3Wed8:421.69:211.42:370.03:19-0.26:514:12Full Moon3Wed
4Thu9:331.710:141.43:290.04:12-0.26:524:12Full Moon4Thu
5Fri10:251.711:091.44:210.05:05-0.26:534:12Full Moon5Fri
6Sat11:191.75:140.05:58-0.26:544:12Waning Gibbous6Sat
7Sun12:041.412:141.66:070.06:51-0.26:554:12Waning Gibbous7Sun
8Mon12:591.41:091.67:010.07:44-0.16:564:12Waning Gibbous8Mon
9Tue1:551.32:061.57:570.18:39-0.16:574:12Waning Gibbous9Tue
10Wed2:521.33:041.48:550.19:350.06:584:12Third Quarter10Wed
11Thu3:501.34:061.39:560.210:310.16:594:12Third Quarter11Thu
12Fri4:481.35:071.310:590.211:270.16:594:12Third Quarter12Fri
13Sat5:431.36:081.212:000.27:004:12Third Quarter13Sat
14Sun6:361.37:071.212:200.21:000.27:014:13Waning Crescent14Sun
15Mon7:271.38:021.21:120.21:560.27:024:13Waning Crescent15Mon
16Tue8:141.38:511.22:020.22:460.17:024:13Waning Crescent16Tue
17Wed8:571.39:351.22:470.23:300.17:034:13Waning Crescent17Wed
18Thu9:371.410:171.23:300.24:110.17:044:14New Moon18Thu
19Fri10:161.410:571.24:100.24:500.17:044:14New Moon19Fri
20Sat10:551.411:361.24:500.25:290.07:054:15New Moon20Sat
21Sun11:341.45:300.26:080.07:054:15New Moon21Sun
22Mon12:151.212:141.46:100.26:470.07:064:16Waxing Crescent22Mon
23Tue12:541.212:541.46:520.27:260.07:064:16Waxing Crescent23Tue
24Wed1:341.21:361.47:350.28:080.07:074:17Waxing Crescent24Wed
25Thu2:151.22:211.38:210.28:520.07:074:17Waxing Crescent25Thu
26Fri2:591.33:101.39:110.29:390.17:074:18First Quarter26Fri
27Sat3:461.34:041.310:050.110:290.17:084:19First Quarter27Sat
28Sun4:371.35:021.311:030.111:220.17:084:20First Quarter28Sun
29Mon5:301.46:021.312:020.07:084:20Waxing Gibbous29Mon
30Tue6:261.47:041.312:170.11:030.07:084:21Waxing Gibbous30Tue
31Wed7:231.58:041.31:150.12:03-0.17:084:22Waxing 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 11:57 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 9% 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 Crescent (9% 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