Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 1m at 8:19 am (0.2 ft)
Next high tide : 3:00 pm (3.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:10 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Jan 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:123.52:233.97:490.08:20-0.37:074:20Waning Gibbous1Sat
2Sun2:573.63:113.88:380.09:07-0.37:074:21Waning Gibbous2Sun
3Mon3:453.64:033.79:300.09:57-0.27:074:22Third Quarter3Mon
4Tue4:363.74:593.510:270.010:51-0.17:074:23Third Quarter4Tue
5Wed5:323.76:003.411:270.011:480.07:074:24Third Quarter5Wed
6Thu6:303.77:043.312:290.07:074:25Third Quarter6Thu
7Fri7:303.78:093.312:470.11:320.07:074:26Waning Crescent7Fri
8Sat8:323.89:153.31:480.12:35-0.17:074:27Waning Crescent8Sat
9Sun9:333.910:153.42:490.13:35-0.27:064:28Waning Crescent9Sun
10Mon10:293.911:103.43:460.04:30-0.37:064:29New Moon10Mon
11Tue11:214.04:400.05:20-0.47:064:30New Moon11Tue
12Wed12:013.512:113.95:300.06:08-0.47:064:31New Moon12Wed
13Thu12:493.512:583.96:190.06:53-0.37:054:32New Moon13Thu
14Fri1:343.51:443.87:050.07:36-0.27:054:33Waxing Crescent14Fri
15Sat2:173.52:283.67:510.18:18-0.17:044:34Waxing Crescent15Sat
16Sun2:593.43:123.58:360.29:000.17:044:36Waxing Crescent16Sun
17Mon3:413.33:573.39:220.39:440.27:034:37Waxing Crescent17Mon
18Tue4:253.34:463.110:120.410:300.47:034:38First Quarter18Tue
19Wed5:133.25:383.011:030.511:190.57:024:39First Quarter19Wed
20Thu6:033.26:322.911:570.57:024:40First Quarter20Thu
21Fri6:543.27:282.812:100.612:520.57:014:42First Quarter21Fri
22Sat7:473.28:252.81:020.61:470.57:004:43Waxing Gibbous22Sat
23Sun8:413.39:192.91:550.62:410.37:004:44Waxing Gibbous23Sun
24Mon9:313.410:093.02:480.53:310.26:594:45Waxing Gibbous24Mon
25Tue10:183.610:543.23:370.44:170.06:584:46Waxing Gibbous25Tue
26Wed11:023.711:363.34:240.25:01-0.26:574:48Full Moon26Wed
27Thu11:463.95:100.05:44-0.36:574:49Full Moon27Thu
28Fri12:193.512:314.05:55-0.16:27-0.46:564:50Full Moon28Fri
29Sat1:033.61:174.06:42-0.37:11-0.56:554:51Waning Gibbous29Sat
30Sun1:473.82:044.07:30-0.37:57-0.56:544:53Waning Gibbous30Sun
31Mon2:333.82:533.98:19-0.38:44-0.46:534:54Waning Gibbous31Mon
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 11:39 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 94% 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 (94% 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