Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide (tomorrow) : in 6h 08m at 5:22 am (-0.1 ft)
Next high tide (tomorrow) : 11:27 am (1.4 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:20 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Jan 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:101.45:441.311:420.011:590.17:084:23Waning Crescent1Thu
2Fri6:091.46:491.212:450.07:084:24Waning Crescent2Fri
3Sat7:101.57:551.212:590.11:480.07:084:25Waning Crescent3Sat
4Sun8:111.58:561.32:000.12:49-0.17:084:26Waning Crescent4Sun
5Mon9:081.59:521.32:580.03:45-0.17:084:27New Moon5Mon
6Tue10:021.510:451.33:530.04:37-0.17:084:28New Moon6Tue
7Wed10:541.511:351.34:450.05:27-0.17:084:29New Moon7Wed
8Thu11:431.55:350.06:13-0.17:084:30Waxing Crescent8Thu
9Fri12:231.312:311.56:240.06:58-0.17:084:31Waxing Crescent9Fri
10Sat1:081.31:181.47:110.17:410.07:074:32Waxing Crescent10Sat
11Sun1:511.32:031.37:590.18:250.07:074:33Waxing Crescent11Sun
12Mon2:351.32:511.38:470.19:090.17:074:34First Quarter12Mon
13Tue3:201.33:411.29:380.29:560.27:064:35First Quarter13Tue
14Wed4:071.24:341.110:310.210:450.27:064:36First Quarter14Wed
15Thu4:571.25:291.111:260.211:360.37:064:37First Quarter15Thu
16Fri5:491.26:261.112:220.27:054:39Waxing Gibbous16Fri
17Sat6:421.27:241.112:280.31:180.27:054:40Waxing Gibbous17Sat
18Sun7:361.38:181.11:210.32:120.17:044:41Waxing Gibbous18Sun
19Mon8:251.39:061.12:130.23:010.17:034:42Waxing Gibbous19Mon
20Tue9:111.49:501.23:020.23:450.07:034:43Full Moon20Tue
21Wed9:541.410:311.23:470.14:270.07:024:45Full Moon21Wed
22Thu10:371.511:121.34:310.15:08-0.17:014:46Full Moon22Thu
23Fri11:201.511:531.45:150.05:49-0.17:014:47Full Moon23Fri
24Sat12:041.56:000.06:31-0.17:004:48Waning Gibbous24Sat
25Sun12:351.412:491.56:47-0.17:14-0.16:594:50Waning Gibbous25Sun
26Mon1:191.41:361.57:35-0.17:59-0.16:584:51Waning Gibbous26Mon
27Tue2:041.52:271.48:26-0.18:48-0.16:574:52Third Quarter27Tue
28Wed2:541.53:221.39:210.09:410.06:564:53Third Quarter28Wed
29Thu3:481.44:231.310:210.010:380.16:564:55Third Quarter29Thu
30Fri4:471.45:281.211:240.011:390.16:554:56Third Quarter30Fri
31Sat5:501.46:371.212:290.06:544:57Waning Crescent31Sat
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 8:24 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 1% 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 New Moon (1% 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