41.6583’ N, 70.1150’ W

Dennis Port, MA

68°
H -°
L 63°
SSW
3mph
High tide
2:07 am

Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Saturday, August 29, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide (tomorrow) : 7:54 am (0.0 ft)
Next high tide (tomorrow) : in 2h 50m at 2:07 am (3.7 ft)
Sunset today : 7:19 pm
Sunrise tomorrow : 6:03 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Apr 1910

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:103.34:512.910:130.410:250.75:246:04Third Quarter1Fri
2Sat4:593.25:452.811:060.511:180.85:226:05Third Quarter2Sat
3Sun5:543.26:422.812:020.55:206:06Third Quarter3Sun
4Mon6:533.37:402.912:150.81:000.45:196:08Third Quarter4Mon
5Tue7:533.48:373.11:140.71:570.35:176:09Waning Crescent5Tue
6Wed8:523.59:313.32:140.52:520.15:156:10Waning Crescent6Wed
7Thu9:483.710:203.63:100.23:43-0.15:146:11Waning Crescent7Thu
8Fri10:403.911:063.94:04-0.14:31-0.35:126:12New Moon8Fri
9Sat11:314.011:534.14:55-0.45:18-0.45:106:13New Moon9Sat
10Sun12:214.15:45-0.66:06-0.45:096:14New Moon10Sun
11Mon12:404.21:134.06:35-0.76:54-0.45:076:15Waxing Crescent11Mon
12Tue1:294.32:053.97:27-0.77:43-0.35:066:16Waxing Crescent12Tue
13Wed2:194.22:583.78:19-0.58:34-0.15:046:17Waxing Crescent13Wed
14Thu3:124.13:553.59:14-0.49:290.25:026:18Waxing Crescent14Thu
15Fri4:083.94:573.310:13-0.110:290.45:016:20First Quarter15Fri
16Sat5:103.66:033.211:160.111:330.54:596:21First Quarter16Sat
17Sun6:173.57:103.112:220.24:586:22First Quarter17Sun
18Mon7:263.48:163.112:390.61:270.34:566:23Waxing Gibbous18Mon
19Tue8:333.39:153.21:460.62:290.34:556:24Waxing Gibbous19Tue
20Wed9:333.410:043.32:480.53:220.34:536:25Waxing Gibbous20Wed
21Thu10:223.410:453.43:410.44:060.34:516:26Waxing Gibbous21Thu
22Fri11:053.411:223.54:260.34:440.34:506:27Full Moon22Fri
23Sat11:443.411:563.65:050.25:200.34:486:28Full Moon23Sat
24Sun12:223.45:430.15:550.34:476:29Full Moon24Sun
25Mon12:303.612:593.36:200.16:300.44:466:30Full Moon25Mon
26Tue1:043.61:363.36:580.17:070.44:446:31Waning Gibbous26Tue
27Wed1:403.62:153.27:360.17:450.54:436:33Waning Gibbous27Wed
28Thu2:173.52:543.18:160.28:240.64:416:34Waning Gibbous28Thu
29Fri2:563.53:373.08:580.39:070.74:406:35Waning Gibbous29Fri
30Sat3:403.44:243.09:440.39:550.74:396:36Third Quarter30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447525)

Common Questions About Dennis Port, MA Tides

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Is this week a spring tide or neap tide in Dennis Port, MA?

Dennis Port, MA is currently in a spring phase. Tonight's moon is 98% 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 Dennis Port, 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 Dennis Port, MA?

Tide predictions for Dennis Port, 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 Dennis Port, MA?

Tide data for Dennis Port, MA is sourced from NOAA Station #8447525. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447525.

What is the moon phase in Dennis Port, MA tonight?

Tonight the moon over Dennis Port, MA is Full Moon (98% illuminated). This places Dennis Port, 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