Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Falmouth Harbor, MA.
Next low tide : in 3h 40m at 6:26 pm (0.0 ft)
Next high tide (tomorrow) : 12:34 am (1.6 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:21 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Nov 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:171.512:291.76:250.07:05-0.26:154:36Waxing Crescent1Sun
2Mon1:121.41:241.67:180.08:00-0.16:164:35Waxing Crescent2Mon
3Tue2:101.42:231.58:150.18:59-0.16:174:34First Quarter3Tue
4Wed3:121.33:261.59:160.110:000.06:184:33First Quarter4Wed
5Thu4:171.34:331.410:220.211:030.16:194:32First Quarter5Thu
6Fri5:211.35:401.311:280.26:214:30First Quarter6Fri
7Sat6:221.36:441.312:040.112:330.26:224:29Waxing Gibbous7Sat
8Sun7:191.37:441.31:020.11:350.16:234:28Waxing Gibbous8Sun
9Mon8:091.48:371.31:550.12:300.16:244:27Waxing Gibbous9Mon
10Tue8:531.49:231.32:420.23:170.16:254:26Waxing Gibbous10Tue
11Wed9:331.410:041.33:250.23:590.06:274:25Full Moon11Wed
12Thu10:101.410:441.34:040.24:380.06:284:24Full Moon12Thu
13Fri10:461.411:231.34:420.25:170.06:294:23Full Moon13Fri
14Sat11:241.45:200.25:560.06:304:22Full Moon14Sat
15Sun12:021.212:021.45:590.26:350.16:324:22Waning Gibbous15Sun
16Mon12:421.212:421.46:390.27:150.16:334:21Waning Gibbous16Mon
17Tue1:221.21:231.37:210.27:570.16:344:20Waning Gibbous17Tue
18Wed2:051.22:071.38:050.38:410.16:354:19Waning Gibbous18Wed
19Thu2:501.22:541.38:520.39:280.16:364:19Third Quarter19Thu
20Fri3:371.23:451.39:440.310:180.16:374:18Third Quarter20Fri
21Sat4:271.24:391.310:390.211:080.16:394:17Third Quarter21Sat
22Sun5:171.35:351.311:350.211:590.16:404:17Third Quarter22Sun
23Mon6:071.36:321.312:310.16:414:16Waning Crescent23Mon
24Tue6:591.47:301.312:520.11:280.06:424:15Waning Crescent24Tue
25Wed7:511.58:261.41:450.02:24-0.16:434:15Waning Crescent25Wed
26Thu8:421.69:201.42:380.03:18-0.26:444:14New Moon26Thu
27Fri9:331.710:131.43:300.04:10-0.26:454:14New Moon27Fri
28Sat10:251.711:071.44:21-0.15:03-0.26:464:14New Moon28Sat
29Sun11:181.75:14-0.15:56-0.26:484:13Waxing Crescent29Sun
30Mon12:021.412:131.76:070.06:49-0.26:494:13Waxing Crescent30Mon
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 9:30 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 2% 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 (2% 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