Nearby Harbors
41.5478’ N, 70.6026’ W

Falmouth Harbor, MA

74°
H 76°
L 63°
SE
10mph
Low tide
6:44 pm
Photo Credits

Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Saturday, September 12, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 4h 25m at 6:44 pm (-0.1 ft)
Next high tide (tomorrow) : 12:51 am (1.5 ft)
Sunset today : 6:57 pm
Sunrise tomorrow : 6:19 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Featured Local Businesses

Falmouth, Massachusetts - Harbormaster
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Falmouth Harbor, MA Tides - Nov 1905

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:311.51:451.67:390.08:16-0.16:134:38Waxing Crescent1Wed
2Thu2:281.42:421.58:340.19:14-0.16:154:37First Quarter2Thu
3Fri3:291.43:431.49:340.110:150.06:164:35First Quarter3Fri
4Sat4:321.34:471.410:360.211:160.16:174:34First Quarter4Sat
5Sun5:341.35:511.311:390.26:184:33First Quarter5Sun
6Mon6:341.36:521.312:160.112:410.26:194:32Waxing Gibbous6Mon
7Tue7:291.37:491.31:120.11:400.26:214:31Waxing Gibbous7Tue
8Wed8:171.38:381.32:030.12:310.16:224:30Waxing Gibbous8Wed
9Thu8:591.49:211.32:480.13:160.16:234:29Waxing Gibbous9Thu
10Fri9:371.410:011.33:280.13:560.16:244:28Full Moon10Fri
11Sat10:131.410:391.34:060.14:350.06:254:27Full Moon11Sat
12Sun10:481.411:181.34:440.15:130.06:274:26Full Moon12Sun
13Mon11:241.411:571.35:210.15:510.06:284:25Full Moon13Mon
14Tue12:021.46:000.16:310.06:294:24Waning Gibbous14Tue
15Wed12:361.312:401.46:390.27:110.06:304:23Waning Gibbous15Wed
16Thu1:161.31:201.47:200.27:530.16:324:22Waning Gibbous16Thu
17Fri1:591.22:041.48:040.28:390.16:334:21Waning Gibbous17Fri
18Sat2:451.22:521.48:530.29:290.16:344:20Third Quarter18Sat
19Sun3:361.23:461.39:470.210:220.16:354:20Third Quarter19Sun
20Mon4:291.34:441.410:440.211:170.16:364:19Third Quarter20Mon
21Tue5:251.35:441.411:430.16:384:18Third Quarter21Tue
22Wed6:211.46:441.412:120.012:430.16:394:17Waning Crescent22Wed
23Thu7:161.57:441.41:090.01:420.06:404:17Waning Crescent23Thu
24Fri8:111.68:421.52:04-0.12:39-0.16:414:16Waning Crescent24Fri
25Sat9:041.69:371.52:58-0.13:34-0.26:424:16New Moon25Sat
26Sun9:551.710:311.53:50-0.14:26-0.36:434:15New Moon26Sun
27Mon10:461.711:251.54:42-0.15:19-0.36:444:15New Moon27Mon
28Tue11:381.75:33-0.16:11-0.36:464:14Waxing Crescent28Tue
29Wed12:191.512:311.66:25-0.17:02-0.26:474:14Waxing Crescent29Wed
30Thu1:131.41:241.67:180.07:55-0.16:484:14Waxing Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447865)

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Common Questions About Falmouth Harbor, MA Tides

Collapse All
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 3% 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 (3% 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

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