Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide (tomorrow) : 2:41 am (0.5 ft)
Next high tide : in 1h 22m at 8:37 pm (3.4 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Feb 2082

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:183.32:293.47:530.28:160.16:514:56Waxing Crescent1Sun
2Mon2:543.33:093.38:350.38:540.26:504:57Waxing Crescent2Mon
3Tue3:323.33:513.19:180.49:340.46:494:59Waxing Crescent3Tue
4Wed4:133.24:373.010:040.410:180.56:485:00First Quarter4Wed
5Thu4:573.25:272.810:540.511:050.66:475:01First Quarter5Thu
6Fri5:463.16:222.711:470.511:570.76:465:02First Quarter6Fri
7Sat6:383.17:202.712:440.56:445:04First Quarter7Sat
8Sun7:343.28:192.712:510.71:420.56:435:05Waxing Gibbous8Sun
9Mon8:313.39:172.81:480.72:400.36:425:06Waxing Gibbous9Mon
10Tue9:273.510:103.02:450.53:340.16:415:07Waxing Gibbous10Tue
11Wed10:193.710:583.23:390.34:23-0.16:395:09Full Moon11Wed
12Thu11:093.911:443.54:300.15:09-0.36:385:10Full Moon12Thu
13Fri11:584.05:20-0.25:55-0.56:375:11Full Moon13Fri
14Sat12:303.712:474.16:10-0.46:41-0.66:355:12Full Moon14Sat
15Sun1:173.91:374.17:00-0.57:27-0.66:345:14Waning Gibbous15Sun
16Mon2:044.02:274.07:50-0.58:14-0.56:335:15Waning Gibbous16Mon
17Tue2:524.03:193.88:42-0.49:03-0.36:315:16Waning Gibbous17Tue
18Wed3:423.94:143.59:37-0.39:56-0.16:305:17Third Quarter18Wed
19Thu4:363.85:153.310:36-0.110:530.26:295:19Third Quarter19Thu
20Fri5:363.66:203.111:400.111:540.46:275:20Third Quarter20Fri
21Sat6:403.57:302.912:460.26:265:21Third Quarter21Sat
22Sun7:483.48:422.912:590.51:560.26:245:22Waning Crescent22Sun
23Mon8:563.49:463.02:050.53:020.26:235:24Waning Crescent23Mon
24Tue9:573.410:393.13:080.53:580.16:215:25Waning Crescent24Tue
25Wed10:483.511:233.24:030.44:440.16:205:26New Moon25Wed
26Thu11:313.54:490.35:230.16:185:27New Moon26Thu
27Fri12:013.312:113.55:310.25:590.16:175:28New Moon27Fri
28Sat12:363.312:493.56:100.16:330.16:155:30New Moon28Sat
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 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 71% 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 Waxing Gibbous (71% 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