Nearby Harbors
41.5478’ N, 70.6026’ W

Falmouth Harbor, MA

63°
H -°
L 53°
NE
23mph
High tide
9:33 pm
Photo Credits

Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Wednesday, September 23, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide (tomorrow) : 3:57 am (0.1 ft)
Next high tide : in 6h 00m at 9:33 pm (1.4 ft)
Sunset today : 6:38 pm
Sunrise tomorrow : 6:31 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

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Falmouth Harbor, MA Tides - Mar 1885

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:511.611:191.54:42-0.15:12-0.26:165:33Full Moon1Sun
2Mon11:401.55:32-0.25:59-0.26:145:34Full Moon2Mon
3Tue12:061.512:281.56:20-0.16:44-0.16:135:35Waning Gibbous3Tue
4Wed12:511.51:141.47:07-0.17:28-0.16:115:36Waning Gibbous4Wed
5Thu1:351.42:011.47:540.08:130.06:105:37Waning Gibbous5Thu
6Fri2:191.42:491.38:420.09:000.16:085:39Waning Gibbous6Fri
7Sat3:071.33:401.29:330.19:500.26:065:40Third Quarter7Sat
8Sun3:581.34:351.210:270.110:430.26:055:41Third Quarter8Sun
9Mon4:521.25:321.111:230.211:380.36:035:42Third Quarter9Mon
10Tue5:491.26:301.112:200.26:015:43Third Quarter10Tue
11Wed6:471.27:271.112:340.31:160.26:005:44Waning Crescent11Wed
12Thu7:421.38:181.21:290.22:080.15:585:45Waning Crescent12Thu
13Fri8:311.39:031.22:210.22:540.15:565:47Waning Crescent13Fri
14Sat9:161.49:431.33:080.13:360.05:555:48Waning Crescent14Sat
15Sun9:571.410:211.43:510.14:160.05:535:49New Moon15Sun
16Mon10:371.410:591.44:330.04:550.05:515:50New Moon16Mon
17Tue11:181.511:381.55:15-0.15:35-0.15:505:51New Moon17Tue
18Wed12:001.55:57-0.16:16-0.15:485:52Waxing Crescent18Wed
19Thu12:181.512:431.46:41-0.16:59-0.15:465:53Waxing Crescent19Thu
20Fri1:011.51:291.47:27-0.17:450.05:445:54Waxing Crescent20Fri
21Sat1:461.52:191.48:17-0.18:340.05:435:55Waxing Crescent21Sat
22Sun2:371.53:141.39:11-0.19:290.05:415:56First Quarter22Sun
23Mon3:331.54:151.310:100.010:300.15:395:58First Quarter23Mon
24Tue4:351.45:191.311:120.011:330.15:385:59First Quarter24Tue
25Wed5:411.46:261.312:160.05:366:00Waxing Gibbous25Wed
26Thu6:481.47:321.312:370.11:190.05:346:01Waxing Gibbous26Thu
27Fri7:541.48:311.41:420.02:200.05:336:02Waxing Gibbous27Fri
28Sat8:541.59:241.42:420.03:14-0.15:316:03Waxing Gibbous28Sat
29Sun9:471.510:121.53:37-0.14:04-0.15:296:04Full Moon29Sun
30Mon10:361.510:571.54:27-0.14:50-0.15:276:05Full Moon30Mon
31Tue11:221.511:401.55:14-0.15:34-0.15:266:06Full Moon31Tue
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 90% 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 (90% 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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