Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 3h 49m at 12:35 pm (0.3 ft)
Next high tide : 7:14 pm (3.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:14 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Aug 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:243.28:443.81:520.22:050.35:357:58Waxing Gibbous1Sun
2Mon9:293.29:473.92:540.13:070.35:367:57Waxing Gibbous2Mon
3Tue10:333.410:494.13:56-0.14:090.25:377:55Waxing Gibbous3Tue
4Wed11:323.511:474.24:55-0.25:080.05:387:54Full Moon4Wed
5Thu12:283.75:50-0.36:04-0.15:397:53Full Moon5Thu
6Fri12:434.21:213.86:42-0.46:58-0.25:407:52Full Moon6Fri
7Sat1:384.22:123.97:32-0.47:51-0.25:417:50Waning Gibbous7Sat
8Sun2:314.13:023.98:20-0.38:43-0.25:427:49Waning Gibbous8Sun
9Mon3:223.93:503.99:08-0.29:34-0.15:437:48Waning Gibbous9Mon
10Tue4:133.74:383.89:550.010:260.15:447:47Waning Gibbous10Tue
11Wed5:053.55:273.710:440.211:200.25:457:45Third Quarter11Wed
12Thu5:593.36:193.511:350.45:467:44Third Quarter12Thu
13Fri6:553.17:133.412:170.412:280.65:477:42Third Quarter13Fri
14Sat7:533.08:093.41:140.51:220.75:487:41Third Quarter14Sat
15Sun8:522.99:063.32:130.52:180.85:497:40Waning Crescent15Sun
16Mon9:502.910:013.43:110.53:130.85:507:38Waning Crescent16Mon
17Tue10:423.010:513.54:040.54:050.75:517:37Waning Crescent17Tue
18Wed11:273.111:353.54:500.44:530.65:527:35Waning Crescent18Wed
19Thu12:083.25:310.35:360.55:537:34New Moon19Thu
20Fri12:163.612:463.36:080.26:170.35:547:32New Moon20Fri
21Sat12:553.71:223.46:450.16:570.25:557:31New Moon21Sat
22Sun1:333.71:583.57:220.17:380.25:567:29New Moon22Sun
23Mon2:133.72:353.68:000.18:190.15:577:28Waxing Crescent23Mon
24Tue2:533.63:133.78:380.19:020.15:587:26Waxing Crescent24Tue
25Wed3:343.63:533.79:190.19:470.15:597:24Waxing Crescent25Wed
26Thu4:193.54:383.810:030.210:370.16:007:23First Quarter26Thu
27Fri5:093.45:283.810:520.311:320.16:027:21First Quarter27Fri
28Sat6:053.36:243.711:460.46:037:20First Quarter28Sat
29Sun7:063.27:253.712:320.212:460.46:047:18First Quarter29Sun
30Mon8:103.28:303.81:340.21:490.46:057:16Waxing Gibbous30Mon
31Tue9:173.39:363.82:380.12:530.36:067:15Waxing 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 3:54 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 neap phase. Tonight's moon is 41% 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 Third Quarter (41% 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