Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Marcus Hook, PA.
Next low tide : in 6h 20m at 10:46 pm (0.8 ft)
Next high tide (tomorrow) : 3:59 am (6.1 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Nov 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:205.68:426.02:590.53:160.57:305:59Waning Crescent1Mon
2Tue9:206.09:436.13:550.34:190.37:315:58Waning Crescent2Tue
3Wed10:156.410:386.24:490.25:180.27:325:57Waning Crescent3Wed
4Thu11:066.711:306.25:410.16:140.17:335:56New Moon4Thu
5Fri11:556.96:320.17:080.07:355:55New Moon5Fri
6Sat12:206.212:427.07:210.18:000.17:365:54New Moon6Sat
7Sun1:096.112:297.07:080.27:500.16:374:53New Moon7Sun
8Mon12:585.91:166.87:550.38:390.36:384:52Waxing Crescent8Mon
9Tue1:475.72:046.68:400.59:260.46:394:51Waxing Crescent9Tue
10Wed2:375.52:536.49:260.610:140.56:404:50Waxing Crescent10Wed
11Thu3:295.33:456.110:130.711:020.66:414:49First Quarter11Thu
12Fri4:235.14:405.811:030.811:510.66:434:48First Quarter12Fri
13Sat5:195.05:375.611:550.86:444:47First Quarter13Sat
14Sun6:165.16:355.412:390.612:490.76:454:46First Quarter14Sun
15Mon7:115.27:315.41:280.51:450.66:464:46First Quarter15Mon
16Tue8:035.38:245.32:160.52:410.56:474:45Waxing Gibbous16Tue
17Wed8:525.69:145.33:040.43:350.46:484:44Waxing Gibbous17Wed
18Thu9:375.810:005.23:510.34:280.36:494:43Waxing Gibbous18Thu
19Fri10:196.010:425.24:360.35:180.36:504:43Waxing Gibbous19Fri
20Sat10:576.111:225.15:200.36:070.36:524:42Full Moon20Sat
21Sun11:346.26:040.36:550.36:534:41Full Moon21Sun
22Mon12:025.112:116.36:480.37:410.36:544:41Full Moon22Mon
23Tue12:415.012:496.47:320.38:270.36:554:40Waning Gibbous23Tue
24Wed1:225.01:316.48:170.39:130.36:564:40Waning Gibbous24Wed
25Thu2:075.12:176.39:040.310:010.36:574:39Waning Gibbous25Thu
26Fri2:565.13:096.19:560.310:510.26:584:39Waning Gibbous26Fri
27Sat3:525.14:075.910:540.311:440.26:594:38Third Quarter27Sat
28Sun4:545.25:125.711:550.37:004:38Third Quarter28Sun
29Mon5:575.46:185.612:370.112:570.37:014:38Third Quarter29Mon
30Tue6:595.67:225.51:320.02:000.27:024:37Waning Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8540433)

Common Questions About Marcus Hook, PA Tides

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What time does the tide turn (slack tide) in Marcus Hook, PA today?

Slack tide in Marcus Hook, PA is approximately 1:22 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 Marcus Hook, PA?

Marcus Hook, PA is currently in a spring phase. Tonight's moon is 81% 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 Marcus Hook, PA 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 Marcus Hook, PA?

Tide predictions for Marcus Hook, PA 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 Marcus Hook, PA?

Tide data for Marcus Hook, PA is sourced from NOAA Station #8540433. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8540433.

What is the moon phase in Marcus Hook, PA tonight?

Tonight the moon over Marcus Hook, PA is Waning Gibbous (81% illuminated). This places Marcus Hook, PA 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