41.6583’ N, 70.1150’ W

Dennis Port, MA

58°
H 61°
L 59°
NE
22mph
High tide
12:37 pm

Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Saturday, September 26, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide : 6:23 pm (0.0 ft)
Next high tide : in 5h 52m at 12:37 pm (3.7 ft)
Sunset today : 6:31 pm
Sunrise tomorrow : 6:32 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Jun 1851

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:394.01:183.56:41-0.26:510.24:127:11Waxing Crescent1Sun
2Mon1:244.02:053.57:28-0.27:390.24:117:12Waxing Crescent2Mon
3Tue2:124.02:543.58:16-0.28:290.24:117:13Waxing Crescent3Tue
4Wed3:034.03:473.59:07-0.29:230.24:107:13Waxing Crescent4Wed
5Thu3:573.94:433.510:01-0.110:220.34:107:14First Quarter5Thu
6Fri4:573.85:413.610:58-0.111:230.34:107:15First Quarter6Fri
7Sat5:593.76:413.611:560.04:097:15First Quarter7Sat
8Sun7:023.67:403.712:260.212:540.04:097:16Waxing Gibbous8Sun
9Mon8:073.68:383.81:280.11:520.14:097:17Waxing Gibbous9Mon
10Tue9:093.69:333.92:300.02:490.14:097:17Waxing Gibbous10Tue
11Wed10:083.610:254.03:28-0.13:430.14:097:18Waxing Gibbous11Wed
12Thu11:013.611:134.04:22-0.24:330.14:097:18Full Moon12Thu
13Fri11:523.511:594.05:11-0.25:210.24:087:19Full Moon13Fri
14Sat12:403.55:59-0.26:070.24:087:19Full Moon14Sat
15Sun12:453.91:263.46:44-0.26:530.34:087:20Waning Gibbous15Sun
16Mon1:293.82:113.47:29-0.17:380.44:087:20Waning Gibbous16Mon
17Tue2:143.72:553.38:120.08:230.54:087:20Waning Gibbous17Tue
18Wed2:583.63:393.38:560.29:090.64:097:21Waning Gibbous18Wed
19Thu3:443.54:253.29:420.39:580.64:097:21Waning Gibbous19Thu
20Fri4:333.45:133.210:280.410:500.74:097:21Third Quarter20Fri
21Sat5:233.36:013.211:160.511:420.74:097:21Third Quarter21Sat
22Sun6:153.26:483.312:040.54:097:22Third Quarter22Sun
23Mon7:083.17:363.312:340.612:520.54:107:22Third Quarter23Mon
24Tue8:013.18:243.41:260.61:410.54:107:22Waning Crescent24Tue
25Wed8:533.29:113.62:190.42:300.54:107:22Waning Crescent25Wed
26Thu9:443.29:573.73:090.33:190.44:107:22Waning Crescent26Thu
27Fri10:323.310:423.93:570.14:060.34:117:22New Moon27Fri
28Sat11:193.411:274.04:45-0.14:530.24:117:22New Moon28Sat
29Sun12:073.55:32-0.25:400.14:127:22New Moon29Sun
30Mon12:154.112:563.66:19-0.36:290.14:127:22New Moon30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447525)

Common Questions About Dennis Port, MA Tides

Collapse All
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 100% 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 Full Moon (100% 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