Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide : 2:37 pm (0.1 ft)
Next high tide : in 9m at 8:28 am (1.3 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Oct 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:091.25:231.411:190.26:396:24Third Quarter1Fri
2Sat6:091.26:251.412:040.112:200.26:406:23Third Quarter2Sat
3Sun7:101.37:291.41:030.11:220.26:416:21Waning Crescent3Sun
4Mon8:101.48:311.52:020.02:250.16:426:19Waning Crescent4Mon
5Tue9:061.49:301.52:590.03:240.06:436:18Waning Crescent5Tue
6Wed9:591.510:251.63:53-0.14:20-0.16:446:16New Moon6Wed
7Thu10:481.611:181.64:44-0.15:13-0.26:456:14New Moon7Thu
8Fri11:381.75:33-0.16:04-0.26:466:13New Moon8Fri
9Sat12:101.612:271.76:22-0.16:56-0.26:476:11Waxing Crescent9Sat
10Sun1:031.51:171.67:11-0.17:47-0.26:486:09Waxing Crescent10Sun
11Mon1:551.42:071.68:010.08:38-0.16:506:08Waxing Crescent11Mon
12Tue2:481.42:591.58:520.19:320.06:516:06Waxing Crescent12Tue
13Wed3:431.33:541.49:460.210:290.16:526:04First Quarter13Wed
14Thu4:421.24:541.410:430.211:280.16:536:03First Quarter14Thu
15Fri5:431.25:551.311:440.36:546:01First Quarter15Fri
16Sat6:421.26:551.312:270.212:440.36:556:00First Quarter16Sat
17Sun7:381.27:531.31:240.21:430.36:565:58Waxing Gibbous17Sun
18Mon8:291.28:461.32:170.22:380.26:575:57Waxing Gibbous18Mon
19Tue9:141.39:331.33:040.23:270.26:595:55Waxing Gibbous19Tue
20Wed9:541.310:161.33:460.24:110.17:005:54Waxing Gibbous20Wed
21Thu10:311.410:551.34:250.24:510.17:015:52Full Moon21Thu
22Fri11:061.411:331.35:020.15:300.17:025:51Full Moon22Fri
23Sat11:421.45:390.16:080.07:035:49Full Moon23Sat
24Sun12:121.312:181.46:170.16:480.07:045:48Full Moon24Sun
25Mon12:511.312:561.46:560.27:290.07:065:46Waning Gibbous25Mon
26Tue1:321.31:371.47:360.28:120.07:075:45Waning Gibbous26Tue
27Wed2:151.32:211.48:200.28:580.07:085:44Waning Gibbous27Wed
28Thu3:021.23:091.49:070.29:480.17:095:42Waning Gibbous28Thu
29Fri3:531.24:031.410:010.210:430.17:105:41Third Quarter29Fri
30Sat4:501.25:031.411:010.211:410.17:115:40Third Quarter30Sat
31Sun5:491.36:061.412:030.27:135:38Third Quarter31Sun
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 11:32 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 11% 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 (11% 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