Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide : 11:25 pm (0.4 ft)
Next high tide : in 2h 53m at 5:38 pm (3.4 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:12 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Nov 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:083.48:293.61:210.11:480.36:124:36Waxing Gibbous1Sun
2Mon9:063.69:303.62:200.12:500.16:134:34Waxing Gibbous2Mon
3Tue9:583.810:263.73:150.03:46-0.16:144:33Waxing Gibbous3Tue
4Wed10:453.911:163.74:050.04:37-0.26:154:32Full Moon4Wed
5Thu11:304.04:510.15:25-0.26:164:31Full Moon5Thu
6Fri12:043.612:134.05:360.16:11-0.26:184:30Full Moon6Fri
7Sat12:503.512:553.96:190.26:56-0.26:194:28Waning Gibbous7Sat
8Sun1:363.41:393.87:030.47:410.06:204:27Waning Gibbous8Sun
9Mon2:213.32:233.67:470.58:260.16:214:26Waning Gibbous9Mon
10Tue3:063.13:083.58:320.69:130.36:234:25Waning Gibbous10Tue
11Wed3:543.03:573.49:200.710:030.46:244:24Third Quarter11Wed
12Thu4:463.04:513.310:130.810:550.56:254:23Third Quarter12Thu
13Fri5:392.95:463.211:080.911:470.66:264:22Third Quarter13Fri
14Sat6:323.06:423.112:040.86:274:21Third Quarter14Sat
15Sun7:223.17:363.112:370.612:590.86:294:20Waning Crescent15Sun
16Mon8:103.28:293.21:260.51:520.66:304:20Waning Crescent16Mon
17Tue8:553.39:183.22:130.52:420.46:314:19Waning Crescent17Tue
18Wed9:373.510:043.32:580.43:290.26:324:18Waning Crescent18Wed
19Thu10:183.710:483.43:410.34:140.16:334:17New Moon19Thu
20Fri10:573.811:313.44:230.34:58-0.16:354:16New Moon20Fri
21Sat11:394.05:060.25:43-0.26:364:16New Moon21Sat
22Sun12:173.412:234.05:500.26:29-0.36:374:15New Moon22Sun
23Mon1:043.41:104.16:370.27:18-0.36:384:14Waxing Crescent23Mon
24Tue1:543.42:014.07:260.28:08-0.36:394:14Waxing Crescent24Tue
25Wed2:473.42:553.98:190.29:02-0.26:404:13Waxing Crescent25Wed
26Thu3:433.33:533.89:160.39:59-0.16:424:13First Quarter26Thu
27Fri4:433.34:563.710:180.410:590.06:434:12First Quarter27Fri
28Sat5:453.46:023.511:240.411:590.16:444:12First Quarter28Sat
29Sun6:473.47:093.412:290.36:454:11First Quarter29Sun
30Mon7:473.58:143.412:580.11:340.26:464:11Waxing Gibbous30Mon
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 8:31 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 transitional phase. Tonight's moon is 62% 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 shifting between spring and neap.

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 (62% illuminated). This places Dennis Port, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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