41.6583’ N, 70.1150’ W

Dennis Port, MA

74°
H -°
L 65°
SSW
6mph
High tide
10:41 pm

Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Monday, August 24, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide (tomorrow) : 4:43 am (0.4 ft)
Next high tide : in 50m at 10:41 pm (3.4 ft)
Sunset today : 7:27 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Jan 1916

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:533.78:333.21:140.32:000.07:074:20Waning Crescent1Sat
2Sun8:513.89:353.22:120.23:00-0.17:074:20Waning Crescent2Sun
3Mon9:504.010:333.43:110.13:58-0.37:074:21New Moon3Mon
4Tue10:464.111:293.54:080.04:53-0.57:074:22New Moon4Tue
5Wed11:414.25:03-0.15:46-0.67:074:23New Moon5Wed
6Thu12:253.612:374.25:58-0.26:39-0.67:074:24New Moon6Thu
7Fri1:193.71:314.26:52-0.27:30-0.67:074:25Waxing Crescent7Fri
8Sat2:113.72:254.07:46-0.28:20-0.47:074:26Waxing Crescent8Sat
9Sun3:033.73:193.88:40-0.19:10-0.37:074:27Waxing Crescent9Sun
10Mon3:553.64:143.69:350.010:020.07:074:28First Quarter10Mon
11Tue4:483.55:113.310:330.110:550.27:064:29First Quarter11Tue
12Wed5:423.56:113.111:320.311:490.47:064:30First Quarter12Wed
13Thu6:363.47:113.012:330.37:064:31First Quarter13Thu
14Fri7:323.38:122.912:430.51:330.47:064:32Waxing Gibbous14Fri
15Sat8:283.39:112.91:380.62:330.47:054:33Waxing Gibbous15Sat
16Sun9:213.310:032.92:330.63:270.37:054:35Waxing Gibbous16Sun
17Mon10:093.410:483.03:230.64:130.27:044:36Waxing Gibbous17Mon
18Tue10:523.511:293.04:090.54:530.17:044:37Full Moon18Tue
19Wed11:323.54:510.45:310.17:034:38Full Moon19Wed
20Thu12:083.112:113.65:320.46:080.07:034:39Full Moon20Thu
21Fri12:453.212:493.66:110.36:440.07:024:40Full Moon21Fri
22Sat1:223.21:273.66:510.37:200.07:014:42Waning Gibbous22Sat
23Sun1:573.32:053.57:310.27:570.07:014:43Waning Gibbous23Sun
24Mon2:333.32:443.58:110.28:350.07:004:44Waning Gibbous24Mon
25Tue3:113.43:263.48:550.29:160.16:594:45Waning Gibbous25Tue
26Wed3:523.44:133.39:420.210:010.26:584:47Third Quarter26Wed
27Thu4:373.55:053.210:350.210:510.26:584:48Third Quarter27Thu
28Fri5:293.56:033.111:330.211:470.36:574:49Third Quarter28Fri
29Sat6:263.67:063.012:340.16:564:50Third Quarter29Sat
30Sun7:273.68:133.012:470.31:380.16:554:52Waning Crescent30Sun
31Mon8:323.79:193.11:500.32:42-0.16:544:53Waning Crescent31Mon
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 88% 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 Waxing Gibbous (88% 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