41.6583’ N, 70.1150’ W

Dennis Port, MA

79°
H 81°
L 64°
NNW
5mph
High tide
6:23 pm

Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Dennis Port, MA.
Next low tide (tomorrow) : 12:33 am (0.2 ft)
Next high tide : in 4h 05m at 6:23 pm (3.7 ft)
Sunset today : 7:09 pm
Sunrise tomorrow : 6:09 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Apr 1893

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:053.612:263.65:460.06:050.15:226:06Full Moon1Sat
2Sun12:413.61:063.56:260.06:420.25:206:07Full Moon2Sun
3Mon1:173.61:443.47:050.07:180.35:196:08Waning Gibbous3Mon
4Tue1:523.62:233.37:450.17:560.45:176:09Waning Gibbous4Tue
5Wed2:293.53:033.28:250.28:350.55:156:10Waning Gibbous5Wed
6Thu3:083.43:463.09:070.39:170.75:146:11Waning Gibbous6Thu
7Fri3:513.34:332.99:540.410:040.85:126:12Third Quarter7Fri
8Sat4:403.25:262.810:450.510:560.95:106:13Third Quarter8Sat
9Sun5:333.26:222.811:400.611:520.95:096:14Third Quarter9Sun
10Mon6:303.27:182.812:350.65:076:15Third Quarter10Mon
11Tue7:283.28:133.012:490.81:300.55:056:16Waning Crescent11Tue
12Wed8:253.39:043.21:470.72:230.35:046:17Waning Crescent12Wed
13Thu9:203.59:513.42:420.43:130.25:026:19Waning Crescent13Thu
14Fri10:103.710:353.73:340.23:590.05:016:20Waning Crescent14Fri
15Sat10:583.811:183.94:23-0.14:44-0.14:596:21New Moon15Sat
16Sun11:463.95:11-0.45:29-0.24:576:22New Moon16Sun
17Mon12:034.112:353.95:59-0.56:15-0.24:566:23New Moon17Mon
18Tue12:494.21:253.86:49-0.67:03-0.24:546:24Waxing Crescent18Tue
19Wed1:384.22:173.77:40-0.67:53-0.14:536:25Waxing Crescent19Wed
20Thu2:294.23:123.68:32-0.48:460.14:516:26Waxing Crescent20Thu
21Fri3:234.04:103.49:29-0.29:430.34:506:27First Quarter21Fri
22Sat4:233.85:153.310:300.010:470.44:486:28First Quarter22Sat
23Sun5:293.66:233.211:350.111:540.54:476:29First Quarter23Sun
24Mon6:383.57:313.212:410.24:456:31First Quarter24Mon
25Tue7:483.48:343.31:010.51:450.34:446:32Waxing Gibbous25Tue
26Wed8:543.49:303.42:080.52:440.34:436:33Waxing Gibbous26Wed
27Thu9:523.410:173.53:080.43:350.34:416:34Waxing Gibbous27Thu
28Fri10:413.410:583.64:000.24:180.34:406:35Waxing Gibbous28Fri
29Sat11:243.411:343.64:440.14:570.34:386:36Full Moon29Sat
30Sun12:033.45:240.15:340.44:376:37Full Moon30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447525)

Common Questions About Dennis Port, MA Tides

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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 46% 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 (46% 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