Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 16m at 6:32 pm (0.2 ft)
Next high tide (tomorrow) : 12:37 am (1.4 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:35 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Nov 2083

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:101.14:141.310:100.310:510.27:145:37Third Quarter1Mon
2Tue5:011.15:081.311:040.311:420.27:155:36Third Quarter2Tue
3Wed5:531.26:031.311:590.37:175:34Third Quarter3Wed
4Thu6:431.26:571.312:330.212:540.37:185:33Third Quarter4Thu
5Fri7:331.37:521.31:230.21:480.27:195:32Waning Crescent5Fri
6Sat8:211.48:451.32:130.12:420.17:205:31Waning Crescent6Sat
7Sun8:081.58:361.42:020.12:340.06:214:30Waning Crescent7Sun
8Mon8:541.69:261.42:510.03:25-0.16:234:29New Moon8Mon
9Tue9:401.610:161.43:380.04:14-0.26:244:28New Moon9Tue
10Wed10:281.711:071.44:260.05:04-0.26:254:27New Moon10Wed
11Thu11:181.75:160.05:56-0.26:264:26Waxing Crescent11Thu
12Fri12:001.412:111.76:070.06:49-0.26:274:25Waxing Crescent12Fri
13Sat12:551.41:061.67:010.07:43-0.16:294:24Waxing Crescent13Sat
14Sun1:521.42:041.67:570.18:40-0.16:304:23Waxing Crescent14Sun
15Mon2:531.33:061.58:570.19:400.06:314:22First Quarter15Mon
16Tue3:561.34:121.410:020.110:420.06:324:21First Quarter16Tue
17Wed5:001.35:191.311:080.211:420.16:334:20First Quarter17Wed
18Thu6:011.36:241.312:130.26:354:20Waxing Gibbous18Thu
19Fri6:591.37:261.312:400.11:160.16:364:19Waxing Gibbous19Fri
20Sat7:511.48:221.31:350.12:140.16:374:18Waxing Gibbous20Sat
21Sun8:381.49:101.32:250.23:040.16:384:17Waxing Gibbous21Sun
22Mon9:191.49:531.33:100.23:480.06:394:17Full Moon22Mon
23Tue9:581.410:341.23:510.24:290.06:404:16Full Moon23Tue
24Wed10:351.411:131.24:300.25:080.06:424:16Full Moon24Wed
25Thu11:131.411:531.25:090.25:460.06:434:15Full Moon25Thu
26Fri11:521.45:490.26:250.16:444:15Waning Gibbous26Fri
27Sat12:331.212:321.46:290.27:050.16:454:14Waning Gibbous27Sat
28Sun1:131.21:131.47:100.27:460.16:464:14Waning Gibbous28Sun
29Mon1:541.21:551.37:530.38:290.16:474:13Waning Gibbous29Mon
30Tue2:371.22:411.38:390.39:140.16:484:13Third Quarter30Tue
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 9:34 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 99% 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 Full Moon (99% 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