Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 5h 23m at 1:37 pm (0.4 ft)
Next high tide : 8:25 pm (3.5 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:06 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Oct 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:053.24:133.69:400.510:190.26:376:21Waning Gibbous1Sun
2Mon4:543.15:033.610:290.611:140.36:396:20Third Quarter2Mon
3Tue5:493.16:013.611:250.66:406:18Third Quarter3Tue
4Wed6:503.17:043.612:130.312:270.66:416:16Third Quarter4Wed
5Thu7:543.18:103.61:150.31:310.56:426:15Waning Crescent5Thu
6Fri8:573.39:163.72:160.22:360.46:436:13Waning Crescent6Fri
7Sat9:573.510:183.83:160.13:380.26:446:11Waning Crescent7Sat
8Sun10:523.811:163.94:12-0.14:37-0.16:456:10Waning Crescent8Sun
9Mon11:424.05:04-0.25:31-0.36:466:08New Moon9Mon
10Tue12:093.912:304.15:53-0.26:23-0.46:476:06New Moon10Tue
11Wed1:013.91:184.26:41-0.27:13-0.56:486:05New Moon11Wed
12Thu1:523.82:054.17:28-0.18:02-0.46:496:03Waxing Crescent12Thu
13Fri2:423.72:534.08:160.18:52-0.26:516:02Waxing Crescent13Fri
14Sat3:323.53:413.99:030.29:42-0.16:526:00Waxing Crescent14Sat
15Sun4:243.34:313.79:530.410:340.26:535:58Waxing Crescent15Sun
16Mon5:173.25:253.510:450.611:300.46:545:57First Quarter16Mon
17Tue6:153.06:243.311:420.86:555:55First Quarter17Tue
18Wed7:143.07:243.212:280.512:420.86:565:54First Quarter18Wed
19Thu8:113.08:223.21:260.61:400.86:575:52First Quarter19Thu
20Fri9:053.19:193.22:200.62:370.76:585:51Waxing Gibbous20Fri
21Sat9:543.210:103.33:100.53:310.67:005:49Waxing Gibbous21Sat
22Sun10:373.310:563.33:550.54:180.57:015:48Waxing Gibbous22Sun
23Mon11:163.511:373.44:360.45:010.37:025:46Waxing Gibbous23Mon
24Tue11:523.65:150.45:410.27:035:45Full Moon24Tue
25Wed12:173.412:273.75:520.36:210.17:045:44Full Moon25Wed
26Thu12:563.41:033.76:300.37:010.07:065:42Full Moon26Thu
27Fri1:353.41:413.87:090.37:420.07:075:41Full Moon27Fri
28Sat2:173.32:213.87:490.48:250.07:085:39Waning Gibbous28Sat
29Sun3:003.33:053.88:320.49:110.07:095:38Waning Gibbous29Sun
30Mon3:473.23:533.89:190.410:010.17:105:37Waning Gibbous30Mon
31Tue4:383.24:463.710:110.510:560.17:115:36Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447525)

Common Questions About Dennis Port, MA Tides

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What time does the tide turn (slack tide) in Dennis Port, MA today?

Slack tide in Dennis Port, MA is approximately 5:01 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 Dennis Port, MA?

Dennis Port, MA is currently in a transitional phase. Tonight's moon is 67% 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 shifting between spring and neap.

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 First Quarter (67% illuminated). This places Dennis Port, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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