Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide (tomorrow) : 3:25 am (0.1 ft)
Next high tide : in 1h 01m at 8:50 pm (1.4 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:09 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Dec 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:071.411:451.25:030.25:380.06:494:13Full Moon1Thu
2Fri11:451.45:420.26:170.06:504:13Full Moon2Fri
3Sat12:241.212:241.46:220.26:570.16:514:12Waning Gibbous3Sat
4Sun1:041.21:041.47:020.27:380.16:524:12Waning Gibbous4Sun
5Mon1:461.21:471.37:450.28:210.16:534:12Waning Gibbous5Mon
6Tue2:291.22:321.38:300.39:060.16:544:12Waning Gibbous6Tue
7Wed3:161.23:201.39:190.39:540.16:554:12Third Quarter7Wed
8Thu4:041.24:131.310:120.310:440.16:564:12Third Quarter8Thu
9Fri4:541.25:071.311:070.211:340.16:574:12Third Quarter9Fri
10Sat5:431.36:031.312:020.26:574:12Third Quarter10Sat
11Sun6:341.46:591.312:260.112:580.16:584:12Waning Crescent11Sun
12Mon7:251.47:561.31:180.11:540.06:594:12Waning Crescent12Mon
13Tue8:161.58:501.42:100.02:49-0.17:004:12Waning Crescent13Tue
14Wed9:061.69:431.43:020.03:41-0.27:014:12New Moon14Wed
15Thu9:561.710:361.43:53-0.14:33-0.27:014:13New Moon15Thu
16Fri10:481.711:301.44:44-0.15:25-0.37:024:13New Moon16Fri
17Sat11:411.75:37-0.16:18-0.37:034:13Waxing Crescent17Sat
18Sun12:251.412:361.76:30-0.17:11-0.27:034:14Waxing Crescent18Sun
19Mon1:211.41:321.67:250.08:05-0.27:044:14Waxing Crescent19Mon
20Tue2:171.42:301.58:230.09:02-0.17:044:15First Quarter20Tue
21Wed3:161.33:311.49:230.110:000.07:054:15First Quarter21Wed
22Thu4:171.34:351.310:260.110:580.17:054:15First Quarter22Thu
23Fri5:161.35:381.311:300.111:550.17:064:16First Quarter23Fri
24Sat6:141.36:411.212:330.17:064:17Waxing Gibbous24Sat
25Sun7:091.37:411.212:510.11:340.17:074:17Waxing Gibbous25Sun
26Mon8:011.38:351.21:440.22:290.17:074:18Waxing Gibbous26Mon
27Tue8:461.49:221.22:340.23:170.17:074:19Waxing Gibbous27Tue
28Wed9:281.410:041.23:180.23:590.07:084:19Full Moon28Wed
29Thu10:071.410:441.23:590.24:390.07:084:20Full Moon29Thu
30Fri10:451.411:241.24:390.25:170.07:084:21Full Moon30Fri
31Sat11:241.45:180.25:550.07:084:22Full Moon31Sat
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 12:07 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 84% 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 (84% 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