Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide : 4:34 pm (0.0 ft)
Next high tide : in 3h 36m at 10:29 am (1.3 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:20 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Apr 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:141.611:351.65:08-0.25:31-0.26:237:08Full Moon1Tue
2Wed12:051.66:00-0.36:20-0.26:217:09Full Moon2Wed
3Thu12:231.712:571.56:51-0.37:08-0.16:207:10Waning Gibbous3Thu
4Fri1:121.71:501.57:42-0.27:58-0.16:187:11Waning Gibbous4Fri
5Sat2:031.62:431.48:34-0.28:480.06:167:12Waning Gibbous5Sat
6Sun2:551.53:381.39:28-0.19:420.16:157:13Waning Gibbous6Sun
7Mon3:501.44:381.210:260.010:410.26:137:14Third Quarter7Mon
8Tue4:511.45:421.211:280.111:430.26:117:16Third Quarter8Tue
9Wed5:561.36:471.212:320.26:107:17Third Quarter9Wed
10Thu7:021.37:491.212:480.31:340.26:087:18Waning Crescent10Thu
11Fri8:051.28:451.21:510.32:320.26:077:19Waning Crescent11Fri
12Sat9:021.39:321.32:510.23:220.26:057:20Waning Crescent12Sat
13Sun9:501.310:121.33:420.24:040.26:037:21Waning Crescent13Sun
14Mon10:321.310:471.34:260.14:410.16:027:22Waning Crescent14Mon
15Tue11:101.311:221.45:050.15:170.16:007:23New Moon15Tue
16Wed11:481.311:561.45:420.15:520.15:597:24New Moon16Wed
17Thu12:251.36:200.06:280.15:577:25New Moon17Thu
18Fri12:301.41:031.36:580.07:050.25:567:26New Moon18Fri
19Sat1:061.41:411.27:360.07:430.25:547:28Waxing Crescent19Sat
20Sun1:441.42:221.28:170.18:240.25:537:29Waxing Crescent20Sun
21Mon2:241.43:051.29:000.19:080.25:517:30Waxing Crescent21Mon
22Tue3:091.43:531.29:480.19:570.25:507:31First Quarter22Tue
23Wed3:591.44:461.210:400.110:540.25:487:32First Quarter23Wed
24Thu4:561.45:441.211:370.111:540.25:477:33First Quarter24Thu
25Fri5:581.46:421.312:340.15:457:34First Quarter25Fri
26Sat7:001.47:401.312:560.21:320.15:447:35Waxing Gibbous26Sat
27Sun8:031.48:361.41:580.12:280.05:437:36Waxing Gibbous27Sun
28Mon9:041.49:291.52:590.03:230.05:417:37Waxing Gibbous28Mon
29Tue10:011.510:201.63:56-0.14:15-0.15:407:38Full Moon29Tue
30Wed10:541.511:101.74:49-0.25:06-0.15:397:39Full Moon30Wed
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 1:31 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 1% 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 (1% 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