Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Friday, June 12, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 5h 25m at 3:03 pm (0.1 ft)
Next high tide : 9:09 pm (1.6 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:07 am
Moon phase : Waning Crescent (9% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - May 2027

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:421.28:141.21:360.32:020.25:397:39Waning Crescent1Sat
2Sun8:341.28:591.32:290.22:500.25:377:40Waning Crescent2Sun
3Mon9:231.39:411.43:190.23:350.25:367:42Waning Crescent3Mon
4Tue10:091.310:221.44:050.14:180.15:357:43Waning Crescent4Tue
5Wed10:531.311:021.54:500.05:010.15:347:44New Moon5Wed
6Thu11:371.411:451.55:34-0.15:440.15:327:45New Moon6Thu
7Fri12:231.46:20-0.16:290.15:317:46New Moon7Fri
8Sat12:301.61:121.47:07-0.17:170.15:307:47Waxing Crescent8Sat
9Sun1:191.62:021.37:57-0.18:070.15:297:48Waxing Crescent9Sun
10Mon2:101.62:551.38:48-0.19:010.15:287:49Waxing Crescent10Mon
11Tue3:051.53:521.39:43-0.19:590.15:277:50First Quarter11Tue
12Wed4:051.54:531.310:410.011:020.15:267:51First Quarter12Wed
13Thu5:091.45:561.311:420.05:247:52First Quarter13Thu
14Fri6:151.46:571.412:070.112:420.05:237:53First Quarter14Fri
15Sat7:201.47:561.41:110.11:400.15:227:54Waxing Gibbous15Sat
16Sun8:251.38:521.42:150.12:370.15:227:55Waxing Gibbous16Sun
17Mon9:241.39:421.53:150.03:310.15:217:56Waxing Gibbous17Mon
18Tue10:181.310:281.54:090.04:200.15:207:57Full Moon18Tue
19Wed11:061.311:121.54:580.05:060.15:197:58Full Moon19Wed
20Thu11:521.311:541.55:430.05:490.15:187:59Full Moon20Thu
21Fri12:351.36:270.06:320.25:178:00Full Moon21Fri
22Sat12:361.51:181.37:090.07:140.25:168:01Waning Gibbous22Sat
23Sun1:181.42:001.27:510.07:570.25:168:02Waning Gibbous23Sun
24Mon2:001.42:421.28:330.18:410.25:158:03Waning Gibbous24Mon
25Tue2:441.43:261.29:160.19:270.35:148:04Waning Gibbous25Tue
26Wed3:301.34:121.210:010.210:160.35:148:04Third Quarter26Wed
27Thu4:181.35:001.210:480.211:070.35:138:05Third Quarter27Thu
28Fri5:091.35:481.211:360.25:128:06Third Quarter28Fri
29Sat6:011.26:351.312:000.312:240.25:128:07Third Quarter29Sat
30Sun6:541.27:221.312:530.31:120.25:118:08Waning Crescent30Sun
31Mon7:471.28:091.41:460.22:000.25:118:09Waning Crescent31Mon
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 6:06 pm — 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 9% 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 (9% 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