Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 1h 15m at 8:57 am (0.2 ft)
Next high tide : 3:38 pm (3.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Apr 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:023.411:203.54:240.24:420.25:226:06New Moon1Wed
2Thu11:413.511:553.65:040.15:200.25:206:07New Moon2Thu
3Fri12:193.55:430.05:570.15:196:08New Moon3Fri
4Sat12:313.712:593.56:23-0.16:350.15:176:09New Moon4Sat
5Sun1:083.72:393.48:04-0.18:150.26:157:10Waxing Crescent5Sun
6Mon2:483.83:213.48:47-0.18:580.26:147:11Waxing Crescent6Mon
7Tue3:303.84:073.39:32-0.19:440.36:127:12Waxing Crescent7Tue
8Wed4:173.84:583.310:220.010:360.36:107:13Waxing Crescent8Wed
9Thu5:103.75:553.211:180.011:340.46:097:14First Quarter9Thu
10Fri6:093.66:563.212:170.16:077:15First Quarter10Fri
11Sat7:143.68:003.312:360.41:190.16:057:16First Quarter11Sat
12Sun8:203.69:033.41:410.32:200.16:047:17Waxing Gibbous12Sun
13Mon9:263.610:033.62:460.23:200.06:027:19Waxing Gibbous13Mon
14Tue10:293.710:583.83:480.04:17-0.16:017:20Waxing Gibbous14Tue
15Wed11:263.811:484.04:46-0.25:09-0.25:597:21Full Moon15Wed
16Thu12:193.85:39-0.45:58-0.25:577:22Full Moon16Thu
17Fri12:364.11:093.86:29-0.46:45-0.15:567:23Full Moon17Fri
18Sat1:224.11:573.77:17-0.47:310.05:547:24Full Moon18Sat
19Sun2:074.02:453.68:04-0.38:160.15:537:25Waning Gibbous19Sun
20Mon2:533.93:313.58:50-0.29:020.35:517:26Waning Gibbous20Mon
21Tue3:383.84:183.39:370.09:480.45:507:27Waning Gibbous21Tue
22Wed4:253.65:073.210:250.210:380.65:487:28Waning Gibbous22Wed
23Thu5:153.45:593.111:160.311:310.75:477:29Third Quarter23Thu
24Fri6:093.36:533.012:090.55:457:31Third Quarter24Fri
25Sat7:053.27:473.012:270.81:030.65:447:32Third Quarter25Sat
26Sun8:023.18:403.11:230.81:550.65:437:33Third Quarter26Sun
27Mon8:583.19:313.22:180.72:460.65:417:34Waning Crescent27Mon
28Tue9:513.210:173.33:120.63:340.55:407:35Waning Crescent28Tue
29Wed10:413.210:593.54:030.44:190.45:387:36Waning Crescent29Wed
30Thu11:253.311:393.64:490.35:010.45:377:37Waning Crescent30Thu
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 12:17 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 spring phase. Tonight's moon is 88% 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 Gibbous (88% 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