Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide (tomorrow) : in 5h 34m at 1:19 am (0.4 ft)
Next high tide (tomorrow) : 7:59 am (3.3 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:06 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Dec 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:263.94:530.35:30-0.26:484:11New Moon1Thu
2Fri12:053.312:104.05:370.26:16-0.36:494:10New Moon2Fri
3Sat12:513.412:574.06:230.27:04-0.36:504:10Waxing Crescent3Sat
4Sun1:413.41:474.07:120.27:54-0.36:514:10Waxing Crescent4Sun
5Mon2:323.32:403.98:040.28:46-0.26:524:10Waxing Crescent5Mon
6Tue3:263.33:363.88:590.39:41-0.16:534:10First Quarter6Tue
7Wed4:233.44:363.79:590.310:380.06:544:10First Quarter7Wed
8Thu5:233.45:403.511:030.311:370.06:544:10First Quarter8Thu
9Fri6:243.56:463.412:080.36:554:10First Quarter9Fri
10Sat7:243.67:513.412:360.11:120.26:564:10Waxing Gibbous10Sat
11Sun8:223.68:553.31:340.22:150.16:574:10Waxing Gibbous11Sun
12Mon9:173.79:543.32:300.23:140.06:584:10Waxing Gibbous12Mon
13Tue10:083.810:473.33:240.24:08-0.16:594:10Waxing Gibbous13Tue
14Wed10:553.811:363.34:140.34:57-0.26:594:10Full Moon14Wed
15Thu11:393.85:000.35:42-0.27:004:11Full Moon15Thu
16Fri12:213.312:233.85:450.36:26-0.17:014:11Full Moon16Fri
17Sat1:063.21:063.76:280.47:080.07:014:11Waning Gibbous17Sat
18Sun1:483.21:483.67:110.47:500.07:024:12Waning Gibbous18Sun
19Mon2:303.12:313.57:540.58:310.17:034:12Waning Gibbous19Mon
20Tue3:123.13:143.48:380.69:140.27:034:12Waning Gibbous20Tue
21Wed3:553.14:003.39:250.69:580.37:044:13Waning Gibbous21Wed
22Thu4:403.14:483.210:140.710:430.47:044:13Third Quarter22Thu
23Fri5:263.15:393.111:060.711:300.57:054:14Third Quarter23Fri
24Sat6:133.16:313.011:580.67:054:14Third Quarter24Sat
25Sun7:003.27:253.012:180.512:510.67:054:15Third Quarter25Sun
26Mon7:483.38:193.01:060.51:450.47:064:16Waning Crescent26Mon
27Tue8:363.49:133.01:560.52:380.37:064:16Waning Crescent27Tue
28Wed9:253.610:043.12:460.43:300.17:064:17Waning Crescent28Wed
29Thu10:133.810:533.23:360.34:19-0.17:064:18New Moon29Thu
30Fri11:013.911:433.34:250.25:08-0.37:074:19New Moon30Fri
31Sat11:504.05:140.15:57-0.47:074:19New Moon31Sat
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 4:39 am — 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 neap phase. Tonight's moon is 58% 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 minimum.

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 (58% illuminated). This places Dennis Port, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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