Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide : 1:37 pm (0.4 ft)
Next high tide : in 2h 48m at 7:59 am (3.3 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:06 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Jul 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:053.72:453.28:050.18:090.55:108:18Waning Gibbous1Sat
2Sun2:463.63:243.28:430.28:510.65:108:18Waning Gibbous2Sun
3Mon3:263.54:033.29:220.29:330.65:118:18Waning Gibbous3Mon
4Tue4:083.54:423.310:010.310:170.65:118:18Waning Gibbous4Tue
5Wed4:503.45:233.310:410.411:040.65:128:17Third Quarter5Wed
6Thu5:363.36:053.311:240.411:530.65:138:17Third Quarter6Thu
7Fri6:243.26:503.312:090.55:138:17Third Quarter7Fri
8Sat7:143.17:373.412:440.612:560.65:148:16Third Quarter8Sat
9Sun8:083.08:263.51:360.51:460.65:158:16Waning Crescent9Sun
10Mon9:043.09:193.62:320.42:390.65:158:16Waning Crescent10Mon
11Tue10:023.110:143.83:290.33:350.55:168:15Waning Crescent11Tue
12Wed10:593.211:094.04:250.14:310.45:178:15Waning Crescent12Wed
13Thu11:533.35:19-0.15:250.25:188:14New Moon13Thu
14Fri12:034.112:463.56:11-0.36:190.15:198:13New Moon14Fri
15Sat12:574.21:403.67:03-0.47:140.05:198:13New Moon15Sat
16Sun1:524.22:333.77:54-0.58:08-0.15:208:12Waxing Crescent16Sun
17Mon2:474.23:253.88:44-0.49:03-0.15:218:11Waxing Crescent17Mon
18Tue3:424.14:173.99:35-0.49:58-0.15:228:11Waxing Crescent18Tue
19Wed4:373.95:103.910:26-0.210:560.05:238:10First Quarter19Wed
20Thu5:353.76:053.811:200.011:560.15:248:09First Quarter20Thu
21Fri6:353.57:023.812:150.25:258:08First Quarter21Fri
22Sat7:373.37:593.712:570.21:120.45:258:08First Quarter22Sat
23Sun8:413.18:583.62:000.22:090.55:268:07Waxing Gibbous23Sun
24Mon9:453.19:563.63:030.33:080.65:278:06Waxing Gibbous24Mon
25Tue10:443.010:513.64:030.34:040.65:288:05Waxing Gibbous25Tue
26Wed11:363.111:393.64:570.34:560.65:298:04Waxing Gibbous26Wed
27Thu12:213.15:430.25:420.65:308:03Full Moon27Thu
28Fri12:233.61:023.26:240.26:240.55:318:02Full Moon28Fri
29Sat1:043.61:403.27:010.27:050.55:328:01Full Moon29Sat
30Sun1:433.62:173.37:380.27:450.45:338:00Full Moon30Sun
31Mon2:213.62:533.38:130.28:240.45:347:59Waning Gibbous31Mon
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 10:48 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 transitional phase. Tonight's moon is 67% 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 First Quarter (67% 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