Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 34m at 2:31 am (0.2 ft)
Next high tide : 8:38 am (1.2 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 - Oct 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:081.61:281.77:25-0.17:55-0.26:396:24Waxing Crescent1Fri
2Sat2:011.52:191.68:15-0.18:48-0.26:406:22Waxing Crescent2Sat
3Sun2:551.53:131.69:070.09:45-0.16:416:21Waxing Crescent3Sun
4Mon3:541.44:111.510:030.110:450.06:426:19First Quarter4Mon
5Tue4:571.35:141.511:040.111:490.06:436:17First Quarter5Tue
6Wed6:041.36:201.412:070.26:446:15First Quarter6Wed
7Thu7:111.37:271.412:540.11:120.26:456:14Waxing Gibbous7Thu
8Fri8:161.38:311.41:580.12:160.26:476:12Waxing Gibbous8Fri
9Sat9:131.39:281.42:580.13:160.26:486:11Waxing Gibbous9Sat
10Sun10:011.310:161.43:500.14:070.16:496:09Waxing Gibbous10Sun
11Mon10:431.410:591.44:340.14:520.16:506:07Full Moon11Mon
12Tue11:201.411:381.45:130.15:330.16:516:06Full Moon12Tue
13Wed11:551.45:500.16:120.16:526:04Full Moon13Wed
14Thu12:171.412:301.46:260.16:500.16:536:03Full Moon14Thu
15Fri12:551.31:051.47:020.17:290.16:546:01Waning Gibbous15Fri
16Sat1:331.31:411.47:400.28:080.16:555:59Waning Gibbous16Sat
17Sun2:131.32:201.48:180.28:490.16:575:58Waning Gibbous17Sun
18Mon2:551.23:011.38:590.29:330.16:585:56Waning Gibbous18Mon
19Tue3:401.23:461.39:440.310:220.26:595:55Third Quarter19Tue
20Wed4:291.24:361.310:340.311:140.27:005:53Third Quarter20Wed
21Thu5:231.25:311.311:290.37:015:52Third Quarter21Thu
22Fri6:181.26:291.312:090.212:250.37:025:50Third Quarter22Fri
23Sat7:131.27:271.41:040.11:230.27:035:49Waning Crescent23Sat
24Sun8:071.38:251.41:590.12:210.17:055:48Waning Crescent24Sun
25Mon8:591.49:201.52:530.03:170.07:065:46Waning Crescent25Mon
26Tue9:491.510:131.53:440.04:10-0.17:075:45New Moon26Tue
27Wed10:361.611:041.64:33-0.15:01-0.27:085:43New Moon27Wed
28Thu11:241.711:561.65:22-0.15:52-0.27:095:42New Moon28Thu
29Fri12:131.76:11-0.16:44-0.37:105:41New Moon29Fri
30Sat12:491.61:041.77:01-0.17:36-0.27:125:39Waxing Crescent30Sat
31Sun1:431.51:571.77:52-0.18:30-0.27:135:38Waxing Crescent31Sun
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 5:34 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