Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 1h 46m at 2:31 am (0.2 ft)
Next high tide : 8:38 am (1.2 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:09 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Sep 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:391.61:071.57:04-0.17:24-0.16:087:15Waxing Crescent1Wed
2Thu1:281.61:551.67:50-0.18:15-0.16:097:14Waxing Crescent2Thu
3Fri2:191.62:441.68:39-0.19:08-0.16:107:12Waxing Crescent3Fri
4Sat3:131.53:361.69:29-0.110:04-0.16:117:10First Quarter4Sat
5Sun4:101.44:321.510:240.011:040.06:127:09First Quarter5Sun
6Mon5:111.45:321.511:230.16:137:07First Quarter6Mon
7Tue6:161.36:361.512:060.012:240.16:147:05First Quarter7Tue
8Wed7:231.37:411.41:110.01:270.26:157:04Waxing Gibbous8Wed
9Thu8:301.38:451.42:160.12:300.26:167:02Waxing Gibbous9Thu
10Fri9:301.39:431.43:170.03:300.16:177:00Waxing Gibbous10Fri
11Sat10:221.310:341.54:110.04:230.16:196:58Full Moon11Sat
12Sun11:071.411:191.54:580.05:100.16:206:57Full Moon12Sun
13Mon11:481.45:400.05:540.16:216:55Full Moon13Mon
14Tue12:011.412:261.46:200.06:360.16:226:53Full Moon14Tue
15Wed12:411.41:031.46:570.17:160.16:236:51Waning Gibbous15Wed
16Thu1:211.41:391.47:350.17:560.16:246:50Waning Gibbous16Thu
17Fri2:011.32:161.48:130.18:370.16:256:48Waning Gibbous17Fri
18Sat2:411.32:551.38:520.29:200.16:266:46Waning Gibbous18Sat
19Sun3:241.23:371.39:340.210:060.26:276:45Third Quarter19Sun
20Mon4:111.24:241.310:190.310:560.26:286:43Third Quarter20Mon
21Tue5:021.25:141.311:090.311:500.26:296:41Third Quarter21Tue
22Wed5:571.16:081.312:020.36:306:39Third Quarter22Wed
23Thu6:521.17:041.312:450.212:580.36:316:38Waning Crescent23Thu
24Fri7:481.28:011.41:400.21:540.36:326:36Waning Crescent24Fri
25Sat8:421.28:561.42:350.12:500.26:336:34Waning Crescent25Sat
26Sun9:331.39:481.53:270.03:430.16:346:32Waning Crescent26Sun
27Mon10:191.410:371.64:160.04:340.06:356:31New Moon27Mon
28Tue11:051.511:271.65:03-0.15:23-0.16:366:29New Moon28Tue
29Wed11:521.65:49-0.16:13-0.26:376:27New Moon29Wed
30Thu12:171.612:391.66:36-0.27:04-0.26:386:26Waxing Crescent30Thu
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 5:34 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 84% 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 Waxing Gibbous (84% 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