Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide (tomorrow) : 7:41 am (0.2 ft)
Next high tide (tomorrow) : in 1h 50m at 1:41 am (3.6 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:09 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Apr 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:233.410:463.43:430.34:080.25:226:06Waxing Gibbous1Mon
2Tue11:053.511:243.64:270.24:480.15:206:07Full Moon2Tue
3Wed11:453.65:090.05:270.05:186:08Full Moon3Wed
4Thu12:023.712:263.65:50-0.16:070.05:176:09Full Moon4Thu
5Fri12:413.81:073.76:32-0.26:49-0.15:156:10Full Moon5Fri
6Sat1:213.91:513.67:16-0.37:32-0.15:136:11Waning Gibbous6Sat
7Sun3:043.93:373.69:02-0.39:180.06:127:12Waning Gibbous7Sun
8Mon3:503.94:263.59:50-0.210:070.16:107:13Waning Gibbous8Mon
9Tue4:413.95:203.410:43-0.211:020.26:097:14Third Quarter9Tue
10Wed5:373.86:203.411:41-0.16:077:15Third Quarter10Wed
11Thu6:393.77:233.412:020.212:420.06:057:16Third Quarter11Thu
12Fri7:443.68:283.41:060.31:440.06:047:18Third Quarter12Fri
13Sat8:503.69:323.52:100.22:460.06:027:19Waning Crescent13Sat
14Sun9:563.710:313.73:140.13:46-0.16:017:20Waning Crescent14Sun
15Mon10:573.711:253.84:15-0.14:42-0.15:597:21Waning Crescent15Mon
16Tue11:513.85:10-0.25:32-0.25:577:22New Moon16Tue
17Wed12:133.912:413.86:01-0.36:19-0.15:567:23New Moon17Wed
18Thu12:584.01:283.86:48-0.37:04-0.15:547:24New Moon18Thu
19Fri1:423.92:143.77:34-0.37:480.05:537:25New Moon19Fri
20Sat2:253.92:583.68:18-0.28:310.15:517:26Waxing Crescent20Sat
21Sun3:073.83:423.49:02-0.19:150.35:507:27Waxing Crescent21Sun
22Mon3:503.74:273.39:470.110:000.45:487:28Waxing Crescent22Mon
23Tue4:353.55:143.210:340.210:480.65:477:30Waxing Crescent23Tue
24Wed5:243.46:053.111:230.411:390.75:457:31First Quarter24Wed
25Thu6:163.36:583.112:150.55:447:32First Quarter25Thu
26Fri7:113.27:513.112:330.71:070.55:437:33First Quarter26Fri
27Sat8:063.28:433.11:280.71:590.55:417:34First Quarter27Sat
28Sun9:013.29:343.22:220.62:500.55:407:35Waxing Gibbous28Sun
29Mon9:543.310:213.43:150.53:390.45:387:36Waxing Gibbous29Mon
30Tue10:433.411:043.64:060.34:260.35:377:37Waxing Gibbous30Tue
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 4:41 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 100% 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 Full Moon (100% 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