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 2h 09m 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 - Oct 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:011.45:570.16:200.16:396:24Full Moon1Fri
2Sat12:251.312:361.46:330.16:590.16:406:22Full Moon2Sat
3Sun1:031.31:121.47:100.17:370.16:416:21Waning Gibbous3Sun
4Mon1:411.31:501.47:480.28:170.16:426:19Waning Gibbous4Mon
5Tue2:211.32:291.48:270.29:000.16:436:17Waning Gibbous5Tue
6Wed3:041.23:111.49:100.29:460.16:446:16Waning Gibbous6Wed
7Thu3:501.23:591.39:570.310:360.26:456:14Third Quarter7Thu
8Fri4:411.24:521.310:490.311:300.16:466:12Third Quarter8Fri
9Sat5:361.25:501.311:460.26:486:11Third Quarter9Sat
10Sun6:331.26:491.412:260.112:450.26:496:09Waning Crescent10Sun
11Mon7:291.37:491.41:230.11:450.16:506:07Waning Crescent11Mon
12Tue8:251.48:481.52:190.02:440.06:516:06Waning Crescent12Tue
13Wed9:181.59:451.53:130.03:41-0.16:526:04Waning Crescent13Wed
14Thu10:091.610:381.64:05-0.14:34-0.26:536:03New Moon14Thu
15Fri10:591.711:311.64:55-0.15:27-0.26:546:01New Moon15Fri
16Sat11:491.75:45-0.16:19-0.36:556:00New Moon16Sat
17Sun12:241.612:401.76:36-0.17:11-0.26:565:58Waxing Crescent17Sun
18Mon1:181.51:321.77:27-0.18:04-0.26:585:56Waxing Crescent18Mon
19Tue2:121.52:261.68:190.08:57-0.16:595:55Waxing Crescent19Tue
20Wed3:081.43:211.59:130.19:540.07:005:53First Quarter20Wed
21Thu4:071.34:211.410:110.110:530.07:015:52First Quarter21Thu
22Fri5:091.35:241.411:120.211:540.17:025:51First Quarter22Fri
23Sat6:111.36:271.312:150.27:035:49First Quarter23Sat
24Sun7:101.37:281.312:540.11:170.27:055:48Waxing Gibbous24Sun
25Mon8:061.38:261.31:500.22:160.27:065:46Waxing Gibbous25Mon
26Tue8:551.39:171.32:420.23:090.27:075:45Waxing Gibbous26Tue
27Wed9:381.310:021.33:280.23:560.17:085:44Waxing Gibbous27Wed
28Thu10:171.410:421.34:090.24:370.17:095:42Full Moon28Thu
29Fri10:531.411:211.34:470.15:160.17:105:41Full Moon29Fri
30Sat11:291.411:591.35:240.15:540.07:125:40Full Moon30Sat
31Sun11:051.411:381.35:020.15:330.06:134:38Full Moon31Sun
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