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 1h 15m 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 - Jan 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:493.13:553.39:220.59:510.37:074:21Waning Gibbous1Sat
2Sun4:313.14:423.210:110.510:360.37:074:21Third Quarter2Sun
3Mon5:163.25:333.111:020.511:240.47:074:22Third Quarter3Mon
4Tue6:033.36:283.111:570.47:074:23Third Quarter4Tue
5Wed6:543.47:263.012:150.412:540.37:074:24Waning Crescent5Wed
6Thu7:473.58:263.11:080.41:530.27:074:25Waning Crescent6Thu
7Fri8:433.79:263.12:040.32:520.07:074:26Waning Crescent7Fri
8Sat9:403.910:243.33:020.23:49-0.27:074:27Waning Crescent8Sat
9Sun10:354.111:193.43:580.14:44-0.47:064:28New Moon9Sun
10Mon11:304.24:520.05:37-0.67:064:29New Moon10Mon
11Tue12:143.512:254.25:47-0.26:30-0.67:064:30New Moon11Tue
12Wed1:093.61:214.26:41-0.27:22-0.67:054:31Waxing Crescent12Wed
13Thu2:023.62:164.17:36-0.28:13-0.57:054:33Waxing Crescent13Thu
14Fri2:553.73:103.98:30-0.19:04-0.47:054:34Waxing Crescent14Fri
15Sat3:483.64:063.79:270.09:56-0.27:044:35First Quarter15Sat
16Sun4:423.65:053.410:260.110:510.17:044:36First Quarter16Sun
17Mon5:373.56:063.211:260.211:460.37:034:37First Quarter17Mon
18Tue6:333.47:073.012:280.37:034:38First Quarter18Tue
19Wed7:303.48:102.912:410.41:300.37:024:39Waxing Gibbous19Wed
20Thu8:263.39:112.91:370.62:320.37:024:41Waxing Gibbous20Thu
21Fri9:213.410:052.92:330.63:270.37:014:42Waxing Gibbous21Fri
22Sat10:103.410:512.93:250.64:150.27:004:43Waxing Gibbous22Sat
23Sun10:543.511:333.04:110.54:570.16:594:44Full Moon23Sun
24Mon11:353.54:540.55:350.16:594:46Full Moon24Mon
25Tue12:123.012:143.55:340.46:120.16:584:47Full Moon25Tue
26Wed12:493.112:513.56:130.46:470.06:574:48Full Moon26Wed
27Thu1:253.11:293.56:520.37:230.06:564:49Waning Gibbous27Thu
28Fri2:013.22:063.57:310.37:590.06:554:51Waning Gibbous28Fri
29Sat2:363.22:453.48:110.38:360.16:544:52Waning Gibbous29Sat
30Sun3:123.33:253.38:530.39:150.26:534:53Waning Gibbous30Sun
31Mon3:513.34:093.29:380.39:580.26:534:54Third Quarter31Mon
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