Tides Today & Tomorrow in Falmouth Harbor, MA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Falmouth Harbor, MA.
Next low tide : 9:03 pm (0.2 ft)
Next high tide : in 1h 58m at 2:57 pm (1.3 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8447865
Common Questions About Tides

Falmouth Harbor, MA Tides - Jul 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:571.45:301.511:210.011:560.05:128:20Third Quarter1Sat
2Sun5:571.46:271.512:170.05:128:20Third Quarter2Sun
3Mon6:591.47:261.512:570.01:150.05:138:20Waning Crescent3Mon
4Tue8:021.38:251.51:580.02:140.05:148:19Waning Crescent4Tue
5Wed9:061.49:241.63:000.03:130.05:148:19Waning Crescent5Wed
6Thu10:051.410:191.63:58-0.14:090.05:158:19New Moon6Thu
7Fri11:001.411:111.64:52-0.15:030.05:158:19New Moon7Fri
8Sat11:511.45:43-0.15:540.05:168:18New Moon8Sat
9Sun12:021.612:411.46:32-0.16:430.05:178:18New Moon9Sun
10Mon12:501.51:281.47:18-0.17:310.15:178:17Waxing Crescent10Mon
11Tue1:381.52:131.48:030.08:180.15:188:17Waxing Crescent11Tue
12Wed2:231.42:561.48:460.09:040.15:198:16Waxing Crescent12Wed
13Thu3:091.43:401.39:300.19:520.25:208:16Waxing Crescent13Thu
14Fri3:561.34:261.310:160.110:430.25:218:15First Quarter14Fri
15Sat4:461.35:141.311:030.211:350.25:218:15First Quarter15Sat
16Sun5:371.26:021.311:510.25:228:14First Quarter16Sun
17Mon6:301.26:521.312:270.212:400.25:238:13First Quarter17Mon
18Tue7:251.27:431.31:200.21:310.35:248:13Waxing Gibbous18Tue
19Wed8:191.28:341.42:140.22:230.25:258:12Waxing Gibbous19Wed
20Thu9:121.29:231.43:060.23:130.25:268:11Waxing Gibbous20Thu
21Fri10:001.210:091.43:540.14:020.25:268:10Waxing Gibbous21Fri
22Sat10:451.310:531.54:400.04:480.15:278:10Full Moon22Sat
23Sun11:291.311:381.55:240.05:340.15:288:09Full Moon23Sun
24Mon12:131.46:08-0.16:210.05:298:08Full Moon24Mon
25Tue12:241.612:581.46:53-0.17:080.05:308:07Waning Gibbous25Tue
26Wed1:111.61:431.57:38-0.17:570.05:318:06Waning Gibbous26Wed
27Thu1:591.62:301.58:24-0.18:48-0.15:328:05Waning Gibbous27Thu
28Fri2:501.53:201.59:13-0.19:410.05:338:04Waning Gibbous28Fri
29Sat3:431.54:131.510:04-0.110:380.05:348:03Third Quarter29Sat
30Sun4:411.45:091.510:590.011:380.05:358:02Third Quarter30Sun
31Mon5:421.46:081.511:570.05:368:01Third Quarter31Mon
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 6:00 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 81% 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 Waning Gibbous (81% 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