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 : 2:25 pm (0.3 ft)
Next high tide : in 4h 35m at 8:45 am (3.2 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 - May 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:443.310:123.43:010.53:260.45:357:39Waxing Gibbous1Wed
2Thu10:383.310:573.53:560.44:150.45:347:40Waxing Gibbous2Thu
3Fri11:243.311:383.54:440.34:570.45:337:41Waxing Gibbous3Fri
4Sat12:053.35:270.25:370.45:327:42Full Moon4Sat
5Sun12:153.612:443.36:060.16:150.45:307:43Full Moon5Sun
6Mon12:513.61:233.36:440.16:530.45:297:44Full Moon6Mon
7Tue1:283.72:013.37:220.17:310.45:287:45Full Moon7Tue
8Wed2:053.72:403.38:010.18:100.45:277:46Waning Gibbous8Wed
9Thu2:433.73:203.38:410.18:510.55:267:47Waning Gibbous9Thu
10Fri3:233.64:003.39:220.19:330.55:257:48Waning Gibbous10Fri
11Sat4:053.64:443.210:050.110:190.55:247:49Waning Gibbous11Sat
12Sun4:513.65:313.310:520.211:100.55:227:50Third Quarter12Sun
13Mon5:423.56:223.311:430.25:217:51Third Quarter13Mon
14Tue6:373.57:163.412:060.412:360.25:207:52Third Quarter14Tue
15Wed7:353.58:113.61:030.31:310.15:197:53Third Quarter15Wed
16Thu8:353.69:073.82:020.22:270.15:197:54Waning Crescent16Thu
17Fri9:363.610:034.03:020.03:240.05:187:55Waning Crescent17Fri
18Sat10:363.710:574.24:01-0.24:20-0.15:177:56Waning Crescent18Sat
19Sun11:333.811:504.34:57-0.45:13-0.25:167:57New Moon19Sun
20Mon12:283.95:51-0.66:06-0.25:157:58New Moon20Mon
21Tue12:434.41:223.96:44-0.66:58-0.25:147:59New Moon21Tue
22Wed1:364.42:173.87:37-0.67:51-0.15:148:00Waxing Crescent22Wed
23Thu2:294.33:113.88:29-0.58:430.05:138:01Waxing Crescent23Thu
24Fri3:224.14:053.79:21-0.49:370.15:128:02Waxing Crescent24Fri
25Sat4:163.94:593.610:13-0.210:320.35:118:03Waxing Crescent25Sat
26Sun5:113.75:543.511:070.011:290.45:118:04First Quarter26Sun
27Mon6:093.56:503.412:020.25:108:04First Quarter27Mon
28Tue7:083.37:443.412:280.512:570.45:108:05First Quarter28Tue
29Wed8:063.28:373.41:260.51:490.55:098:06First Quarter29Wed
30Thu9:033.29:283.42:230.52:410.55:098:07Waxing Gibbous30Thu
31Fri9:573.110:163.53:180.53:300.65:088:08Waxing Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447525)

Common Questions About Dennis Port, MA Tides

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

Slack tide in Dennis Port, MA is approximately 11:35 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