Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide (tomorrow) : 12:56 am (0.2 ft)
Next high tide : in 5h 21m at 6:25 pm (1.3 ft)
Sunset today : 8:10 pm
Sunrise tomorrow : 5:27 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Nov 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:381.25:521.212:240.211:46 AM0.36:144:37First Quarter1Sun
2Mon6:291.26:461.312:150.212:400.26:154:36Waxing Gibbous2Mon
3Tue7:191.37:381.31:050.21:320.26:164:34Waxing Gibbous3Tue
4Wed8:041.38:251.31:530.12:210.16:184:33Waxing Gibbous4Wed
5Thu8:461.49:101.42:380.13:060.16:194:32Waxing Gibbous5Thu
6Fri9:261.59:521.43:210.13:500.06:204:31Full Moon6Fri
7Sat10:061.510:351.44:030.04:34-0.16:214:30Full Moon7Sat
8Sun10:471.611:201.44:460.05:18-0.16:234:29Full Moon8Sun
9Mon11:311.65:300.06:04-0.16:244:28Waning Gibbous9Mon
10Tue12:071.412:171.66:160.06:51-0.16:254:27Waning Gibbous10Tue
11Wed12:551.41:071.67:050.07:42-0.16:264:26Waning Gibbous11Wed
12Thu1:471.42:001.57:570.08:35-0.16:274:25Waning Gibbous12Thu
13Fri2:421.42:571.58:540.19:32-0.16:294:24Third Quarter13Fri
14Sat3:421.44:001.59:550.110:320.06:304:23Third Quarter14Sat
15Sun4:451.45:051.410:580.111:320.06:314:22Third Quarter15Sun
16Mon5:471.46:101.412:020.16:324:21Waning Crescent16Mon
17Tue6:481.47:151.412:320.01:060.06:334:20Waning Crescent17Tue
18Wed7:461.58:161.41:310.02:060.06:354:20Waning Crescent18Wed
19Thu8:391.59:101.42:260.03:02-0.16:364:19Waning Crescent19Thu
20Fri9:271.510:001.43:170.03:52-0.16:374:18New Moon20Fri
21Sat10:121.510:461.44:040.04:39-0.16:384:17New Moon21Sat
22Sun10:551.511:311.44:490.05:23-0.16:394:17New Moon22Sun
23Mon11:371.55:330.16:06-0.16:404:16New Moon23Mon
24Tue12:141.312:191.56:160.16:490.06:424:16Waxing Crescent24Tue
25Wed12:571.31:021.46:590.17:310.06:434:15Waxing Crescent25Wed
26Thu1:401.31:451.47:430.28:150.16:444:15Waxing Crescent26Thu
27Fri2:251.22:311.38:290.29:010.16:454:14Waxing Crescent27Fri
28Sat3:121.23:211.39:180.29:490.16:464:14First Quarter28Sat
29Sun4:011.24:131.210:110.310:390.26:474:13First Quarter29Sun
30Mon4:511.25:061.211:040.311:280.26:484:13First Quarter30Mon
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 9:40 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 transitional phase. Tonight's moon is 62% 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 First Quarter (62% 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