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 58m at 9:07 pm (0.5 ft)
Next high tide (tomorrow) : 3:40 am (3.6 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 - May 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:203.72:583.38:190.08:260.55:377:37Waning Gibbous1Wed
2Thu3:003.63:393.29:000.19:070.55:357:38Waning Gibbous2Thu
3Fri3:423.54:223.19:420.29:510.65:347:40Waning Gibbous3Fri
4Sat4:263.45:083.010:260.310:380.75:337:41Waning Gibbous4Sat
5Sun5:133.35:563.011:140.411:280.85:327:42Third Quarter5Sun
6Mon6:043.36:473.012:040.55:307:43Third Quarter6Mon
7Tue6:573.27:373.112:220.812:540.55:297:44Third Quarter7Tue
8Wed7:513.28:263.21:160.71:440.55:287:45Third Quarter8Wed
9Thu8:453.29:153.32:100.62:340.55:277:46Waning Crescent9Thu
10Fri9:393.310:023.53:040.43:230.45:267:47Waning Crescent10Fri
11Sat10:313.410:493.83:560.24:120.35:257:48Waning Crescent11Sat
12Sun11:213.511:344.04:470.05:000.25:247:49New Moon12Sun
13Mon12:103.65:36-0.25:470.15:227:50New Moon13Mon
14Tue12:214.112:593.66:25-0.46:360.05:217:51New Moon14Tue
15Wed1:094.21:513.77:15-0.57:260.05:207:52New Moon15Wed
16Thu2:014.32:443.78:06-0.58:180.05:197:53Waxing Crescent16Thu
17Fri2:544.23:393.68:59-0.49:120.15:197:54Waxing Crescent17Fri
18Sat3:504.14:353.69:53-0.310:090.25:187:55Waxing Crescent18Sat
19Sun4:484.05:353.510:50-0.211:100.25:177:56First Quarter19Sun
20Mon5:503.86:373.511:500.05:167:57First Quarter20Mon
21Tue6:563.67:383.512:140.312:490.15:157:58First Quarter21Tue
22Wed8:013.58:373.61:190.31:480.25:147:59Waxing Gibbous22Wed
23Thu9:053.49:343.62:230.32:450.35:138:00Waxing Gibbous23Thu
24Fri10:073.310:273.73:240.23:400.45:138:01Waxing Gibbous24Fri
25Sat11:023.311:143.74:210.24:310.45:128:02Waxing Gibbous25Sat
26Sun11:503.311:563.75:100.15:160.45:118:03Full Moon26Sun
27Mon12:343.35:550.15:590.55:118:03Full Moon27Mon
28Tue12:363.71:163.36:360.16:400.55:108:04Full Moon28Tue
29Wed1:163.71:573.27:170.17:200.55:098:05Full Moon29Wed
30Thu1:563.72:373.27:560.18:010.65:098:06Waning Gibbous30Thu
31Fri2:363.63:163.28:360.28:420.65:088:07Waning 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 12:23 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 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