Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide (tomorrow) : 10:07 am (0.0 ft)
Next high tide (tomorrow) : in 5h 39m at 3:39 am (1.5 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Dec 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:131.46:431.312:050.112:420.06:494:13Waning Crescent1Sat
2Sun7:091.57:441.41:010.01:41-0.16:504:13Waning Crescent2Sun
3Mon8:041.68:421.41:570.02:39-0.16:514:12Waning Crescent3Mon
4Tue8:581.69:381.42:520.03:34-0.26:524:12New Moon4Tue
5Wed9:511.710:321.43:46-0.14:28-0.26:534:12New Moon5Wed
6Thu10:441.711:271.44:39-0.15:20-0.26:544:12New Moon6Thu
7Fri11:381.75:31-0.16:12-0.26:554:12Waxing Crescent7Fri
8Sat12:211.412:311.66:240.07:04-0.26:564:12Waxing Crescent8Sat
9Sun1:141.41:251.57:170.07:55-0.16:574:12Waxing Crescent9Sun
10Mon2:071.42:191.48:120.18:470.06:584:12Waxing Crescent10Mon
11Tue3:011.33:151.49:080.19:400.16:594:12First Quarter11Tue
12Wed3:561.34:131.310:070.210:340.16:594:12First Quarter12Wed
13Thu4:501.35:121.211:060.211:270.27:004:12First Quarter13Thu
14Fri5:431.36:101.212:040.27:014:13First Quarter14Fri
15Sat6:351.37:071.212:190.21:020.27:024:13Waxing Gibbous15Sat
16Sun7:261.38:021.21:100.21:560.27:024:13Waxing Gibbous16Sun
17Mon8:141.38:501.22:000.22:450.17:034:13Waxing Gibbous17Mon
18Tue8:571.49:341.22:460.23:290.17:044:14Waxing Gibbous18Tue
19Wed9:381.410:151.23:290.24:100.17:044:14Full Moon19Wed
20Thu10:181.410:551.24:110.24:490.07:054:15Full Moon20Thu
21Fri10:571.411:351.24:510.25:290.07:054:15Full Moon21Fri
22Sat11:361.45:320.16:080.07:064:16Full Moon22Sat
23Sun12:141.212:161.46:140.16:470.07:064:16Waning Gibbous23Sun
24Mon12:541.312:581.46:560.17:280.07:074:17Waning Gibbous24Mon
25Tue1:341.31:421.47:410.18:110.07:074:17Waning Gibbous25Tue
26Wed2:171.32:291.48:290.18:570.07:074:18Third Quarter26Wed
27Thu3:041.33:211.39:220.19:470.07:084:19Third Quarter27Thu
28Fri3:541.44:181.310:190.110:410.07:084:20Third Quarter28Fri
29Sat4:481.45:181.311:180.011:370.07:084:20Third Quarter29Sat
30Sun5:451.46:211.312:190.07:084:21Waning Crescent30Sun
31Mon6:441.57:251.312:350.01:210.07:084:22Waning 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 6:53 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 27% 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 Waxing Crescent (27% 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