Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide (tomorrow) : 6:09 am (-0.4 ft)
Next high tide (tomorrow) : in 35m at 12:00 am (4.2 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:17 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Dec 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:093.48:393.11:200.42:020.46:484:11Waxing Gibbous1Wed
2Thu9:033.49:333.12:140.52:560.36:494:10Waxing Gibbous2Thu
3Fri9:453.510:153.23:020.53:380.36:504:10Waxing Gibbous3Fri
4Sat10:273.610:573.23:440.44:260.26:514:10Full Moon4Sat
5Sun11:093.611:393.24:260.45:020.16:524:10Full Moon5Sun
6Mon11:453.65:080.45:440.16:534:10Full Moon6Mon
7Tue12:213.212:213.75:440.46:200.06:544:10Full Moon7Tue
8Wed12:573.21:033.76:260.47:020.06:554:10Full Moon8Wed
9Thu1:393.21:393.67:080.47:380.06:554:10Waning Gibbous9Thu
10Fri2:153.32:213.67:500.48:200.06:564:10Waning Gibbous10Fri
11Sat2:573.33:033.68:320.49:020.06:574:10Waning Gibbous11Sat
12Sun3:393.33:513.59:200.49:500.16:584:10Third Quarter12Sun
13Mon4:273.44:393.510:140.310:380.16:594:10Third Quarter13Mon
14Tue5:213.45:393.411:080.311:320.16:594:10Third Quarter14Tue
15Wed6:153.66:393.412:080.27:004:11Third Quarter15Wed
16Thu7:093.77:393.412:260.11:080.07:014:11Waning Crescent16Thu
17Fri8:033.88:393.51:260.02:08-0.17:014:11Waning Crescent17Fri
18Sat9:034.09:393.52:200.03:08-0.37:024:12Waning Crescent18Sat
19Sun9:574.210:393.63:20-0.14:02-0.57:034:12New Moon19Sun
20Mon10:514.311:333.74:14-0.24:56-0.67:034:12New Moon20Mon
21Tue11:454.35:08-0.35:50-0.67:044:13New Moon21Tue
22Wed12:273.712:394.36:02-0.36:38-0.67:044:13New Moon22Wed
23Thu1:213.71:334.16:56-0.27:32-0.57:054:14Waxing Crescent23Thu
24Fri2:153.72:274.07:44-0.18:20-0.47:054:15Waxing Crescent24Fri
25Sat3:033.63:153.88:380.09:08-0.27:054:15Waxing Crescent25Sat
26Sun3:513.54:093.59:320.210:020.07:064:16First Quarter26Sun
27Mon4:453.45:033.310:260.310:500.27:064:17First Quarter27Mon
28Tue5:393.36:033.111:260.411:440.47:064:17First Quarter28Tue
29Wed6:333.36:573.012:200.57:074:18First Quarter29Wed
30Thu7:273.37:572.912:380.51:200.57:074:19Waxing Gibbous30Thu
31Fri8:153.38:513.01:320.62:140.47:074:20Waxing Gibbous31Fri
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 3:04 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 1% 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 New Moon (1% 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