Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide (tomorrow) : 3:14 am (0.0 ft)
Next high tide : in 6h 16m at 9:04 pm (3.9 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Dec 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:413.81:544.27:16-0.27:54-0.56:484:10Waning Gibbous1Sun
2Mon2:363.72:494.08:09-0.18:47-0.46:494:10Waning Gibbous2Mon
3Tue3:313.63:453.89:050.19:41-0.26:504:10Third Quarter3Tue
4Wed4:273.54:433.610:020.210:370.16:514:10Third Quarter4Wed
5Thu5:253.45:443.411:030.411:330.26:524:10Third Quarter5Thu
6Fri6:223.46:443.212:040.46:534:10Third Quarter6Fri
7Sat7:173.47:443.112:280.41:030.46:544:10Waning Crescent7Sat
8Sun8:113.48:413.11:220.42:020.46:554:10Waning Crescent8Sun
9Mon9:013.49:343.12:140.52:550.36:564:10Waning Crescent9Mon
10Tue9:473.510:203.13:030.53:430.36:564:10Waning Crescent10Tue
11Wed10:293.511:033.23:470.54:250.26:574:10New Moon11Wed
12Thu11:083.611:433.24:290.45:050.16:584:10New Moon12Thu
13Fri11:473.65:090.45:440.06:594:10New Moon13Fri
14Sat12:223.212:253.75:490.46:220.06:594:10New Moon14Sat
15Sun1:013.21:043.76:290.37:010.07:004:11New Moon15Sun
16Mon1:403.21:433.67:090.37:410.07:014:11Waxing Crescent16Mon
17Tue2:193.32:243.67:510.38:210.07:014:11Waxing Crescent17Tue
18Wed3:003.33:073.68:350.39:040.07:024:12Waxing Crescent18Wed
19Thu3:433.33:543.59:230.39:510.07:034:12First Quarter19Thu
20Fri4:293.44:453.510:150.310:410.17:034:12First Quarter20Fri
21Sat5:203.55:413.411:110.211:340.17:044:13First Quarter21Sat
22Sun6:143.66:413.412:100.17:044:14First Quarter22Sun
23Mon7:103.77:423.412:300.11:100.07:054:14Waxing Gibbous23Mon
24Tue8:083.98:453.41:270.02:11-0.17:054:15Waxing Gibbous24Tue
25Wed9:074.09:463.52:260.03:10-0.37:054:15Waxing Gibbous25Wed
26Thu10:044.110:433.63:24-0.14:07-0.57:064:16Full Moon26Thu
27Fri10:584.211:383.74:19-0.25:01-0.67:064:17Full Moon27Fri
28Sat11:524.35:13-0.35:53-0.67:064:17Full Moon28Sat
29Sun12:323.712:454.26:06-0.36:44-0.67:064:18Waning Gibbous29Sun
30Mon1:243.71:374.16:58-0.27:34-0.57:074:19Waning Gibbous30Mon
31Tue2:153.72:293.97:49-0.18:24-0.47:074:20Waning Gibbous31Tue
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 12:09 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 spring phase. Tonight's moon is 20% 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 Waning Crescent (20% 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