Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 3h 45m at 9:49 pm (0.2 ft)
Next high tide (tomorrow) : 3:48 am (1.3 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:14 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Aug 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:341.41:051.36:580.07:100.15:377:59Full Moon1Fri
2Sat1:131.41:421.37:360.07:500.15:387:58Waning Gibbous2Sat
3Sun1:521.42:201.48:140.08:320.15:397:57Waning Gibbous3Sun
4Mon2:321.42:591.48:540.09:160.15:407:56Waning Gibbous4Mon
5Tue3:151.43:411.49:360.110:030.15:417:54Third Quarter5Tue
6Wed4:021.34:271.410:230.110:550.15:427:53Third Quarter6Wed
7Thu4:541.35:191.411:140.111:510.15:437:52Third Quarter7Thu
8Fri5:501.36:131.512:080.15:447:51Third Quarter8Fri
9Sat6:491.37:121.512:490.11:050.15:457:49Waning Crescent9Sat
10Sun7:511.38:131.51:500.02:050.15:467:48Waning Crescent10Sun
11Mon8:541.49:131.62:500.03:060.05:477:47Waning Crescent11Mon
12Tue9:531.410:111.63:49-0.14:050.05:487:45New Moon12Tue
13Wed10:491.511:071.74:45-0.25:00-0.15:497:44New Moon13Wed
14Thu11:431.55:37-0.25:55-0.15:507:43New Moon14Thu
15Fri12:021.712:361.56:29-0.26:48-0.15:517:41New Moon15Fri
16Sat12:561.61:281.67:19-0.27:40-0.15:537:40Waxing Crescent16Sat
17Sun1:481.62:171.58:08-0.18:32-0.15:547:38Waxing Crescent17Sun
18Mon2:401.53:071.58:57-0.19:240.05:557:37Waxing Crescent18Mon
19Tue3:331.43:581.49:470.010:190.15:567:35First Quarter19Tue
20Wed4:271.34:511.410:390.111:150.15:577:34First Quarter20Wed
21Thu5:241.35:451.411:330.25:587:32First Quarter21Thu
22Fri6:211.26:401.312:130.212:270.25:597:31First Quarter22Fri
23Sat7:201.27:361.31:100.21:220.36:007:29Waxing Gibbous23Sat
24Sun8:171.28:311.32:070.22:170.36:017:28Waxing Gibbous24Sun
25Mon9:101.29:211.33:010.23:090.26:027:26Waxing Gibbous25Mon
26Tue9:571.210:061.43:490.13:570.26:037:24Waxing Gibbous26Tue
27Wed10:381.310:481.44:310.14:400.26:047:23Full Moon27Wed
28Thu11:171.311:271.45:100.15:220.16:057:21Full Moon28Thu
29Fri11:551.35:480.06:020.16:067:20Full Moon29Fri
30Sat12:061.412:311.46:260.06:420.16:077:18Full Moon30Sat
31Sun12:451.41:091.47:040.07:230.06:087:16Waning Gibbous31Sun
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 12:48 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 transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 Gibbous (72% illuminated). This places Falmouth Harbor, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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