Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide : 12:35 pm (0.3 ft)
Next high tide : in 6h 14m at 6:49 am (3.3 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 - May 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:443.610:173.73:080.33:390.05:367:38Waxing Gibbous1Wed
2Thu10:423.811:084.04:060.04:31-0.15:357:39Waxing Gibbous2Thu
3Fri11:373.911:574.25:01-0.35:22-0.25:347:40Full Moon3Fri
4Sat12:303.95:54-0.56:11-0.35:327:41Full Moon4Sat
5Sun12:464.31:233.96:45-0.67:01-0.25:317:42Full Moon5Sun
6Mon1:364.42:163.87:37-0.67:51-0.15:307:43Waning Gibbous6Mon
7Tue2:274.33:103.78:29-0.68:430.05:297:44Waning Gibbous7Tue
8Wed3:194.24:053.69:22-0.49:350.25:277:45Waning Gibbous8Wed
9Thu4:144.05:023.410:17-0.210:320.45:267:46Waning Gibbous9Thu
10Fri5:113.76:033.311:160.111:320.65:257:47Third Quarter10Fri
11Sat6:133.57:063.212:160.25:247:48Third Quarter11Sat
12Sun7:173.48:063.212:350.71:170.45:237:49Third Quarter12Sun
13Mon8:203.39:043.21:380.72:150.55:227:51Third Quarter13Mon
14Tue9:213.29:563.32:400.63:090.55:217:52Waning Crescent14Tue
15Wed10:163.210:413.43:370.63:570.55:207:53Waning Crescent15Wed
16Thu11:053.211:213.54:270.44:400.55:197:54Waning Crescent16Thu
17Fri11:483.311:583.55:110.35:190.55:187:55Waning Crescent17Fri
18Sat12:283.35:510.25:570.55:177:56New Moon18Sat
19Sun12:333.61:073.36:290.26:340.55:167:56New Moon19Sun
20Mon1:093.61:463.27:070.17:120.55:157:57New Moon20Mon
21Tue1:463.62:253.27:460.17:510.65:157:58New Moon21Tue
22Wed2:243.63:053.28:260.18:310.65:147:59Waxing Crescent22Wed
23Thu3:043.63:473.19:070.29:130.65:138:00Waxing Crescent23Thu
24Fri3:463.64:303.19:510.29:590.65:128:01Waxing Crescent24Fri
25Sat4:323.65:183.110:380.210:500.65:128:02Waxing Crescent25Sat
26Sun5:233.56:093.211:290.211:460.65:118:03First Quarter26Sun
27Mon6:183.57:033.312:230.25:108:04First Quarter27Mon
28Tue7:173.57:573.512:440.51:170.25:108:05First Quarter28Tue
29Wed8:173.58:523.71:440.32:120.15:098:05Waxing Gibbous29Wed
30Thu9:183.69:473.92:440.13:070.15:098:06Waxing Gibbous30Thu
31Fri10:193.610:404.13:43-0.14:020.05:088:07Waxing Gibbous31Fri
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 9:42 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 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