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 (tomorrow) : 2:19 am (0.4 ft)
Next high tide : in 2h 13m at 8:25 pm (3.5 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 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:573.011:043.64:210.44:240.65:108:18Waning Crescent1Sun
2Mon11:453.111:503.85:090.25:120.55:108:18New Moon2Mon
3Tue12:323.25:560.15:590.45:118:18New Moon3Tue
4Wed12:363.91:183.36:42-0.16:470.35:118:18New Moon4Wed
5Thu1:234.02:053.47:27-0.27:360.25:128:17New Moon5Thu
6Fri2:124.02:523.68:14-0.38:260.15:138:17Waxing Crescent6Fri
7Sat3:024.03:403.79:01-0.39:170.05:138:17Waxing Crescent7Sat
8Sun3:534.04:293.89:49-0.310:110.05:148:16Waxing Crescent8Sun
9Mon4:463.95:213.810:39-0.211:080.05:158:16First Quarter9Mon
10Tue5:433.76:153.911:320.05:158:16First Quarter10Tue
11Wed6:433.57:113.812:080.112:270.15:168:15First Quarter11Wed
12Thu7:453.48:093.81:090.11:240.25:178:15Waxing Gibbous12Thu
13Fri8:493.39:093.82:110.12:230.35:188:14Waxing Gibbous13Fri
14Sat9:553.210:093.83:140.13:230.45:188:14Waxing Gibbous14Sat
15Sun10:563.211:063.84:150.14:210.45:198:13Waxing Gibbous15Sun
16Mon11:523.211:583.85:110.05:150.45:208:12Full Moon16Mon
17Tue12:423.36:010.06:050.45:218:12Full Moon17Tue
18Wed12:463.81:283.36:470.06:520.45:228:11Full Moon18Wed
19Thu1:323.82:113.37:300.07:370.45:238:10Full Moon19Thu
20Fri2:153.72:513.48:100.18:200.45:238:09Waning Gibbous20Fri
21Sat2:573.63:303.48:490.19:030.45:248:09Waning Gibbous21Sat
22Sun3:393.54:083.49:280.29:460.55:258:08Waning Gibbous22Sun
23Mon4:213.44:483.410:070.310:310.55:268:07Waning Gibbous23Mon
24Tue5:043.35:293.310:490.511:180.65:278:06Third Quarter24Tue
25Wed5:513.16:143.311:330.65:288:05Third Quarter25Wed
26Thu6:413.07:013.312:080.612:200.75:298:04Third Quarter26Thu
27Fri7:342.97:513.31:010.61:090.75:308:03Third Quarter27Fri
28Sat8:292.98:433.41:550.62:010.85:318:02Waning Crescent28Sat
29Sun9:262.99:383.52:500.52:560.75:328:01Waning Crescent29Sun
30Mon10:223.010:313.63:460.43:510.65:338:00Waning Crescent30Mon
31Tue11:143.111:233.84:390.24:440.45:347:59Waning Crescent31Tue
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 11:22 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 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