Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Marcus Hook, PA.
Next low tide : in 5h 43m at 9:41 am (0.5 ft)
Next high tide : 2:50 pm (5.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Jun 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:246.912:525.97:380.27:410.65:358:24New Moon1Mon
2Tue1:076.91:385.88:250.38:240.85:348:25New Moon2Tue
3Wed1:496.82:235.69:090.49:040.95:348:25New Moon3Wed
4Thu2:306.63:075.59:510.59:431.05:348:26Waxing Crescent4Thu
5Fri3:116.53:515.410:320.610:211.05:338:27Waxing Crescent5Fri
6Sat3:526.34:375.211:140.611:011.05:338:27Waxing Crescent6Sat
7Sun4:356.15:245.211:560.711:461.05:338:28Waxing Crescent7Sun
8Mon5:225.96:145.212:400.75:338:28First Quarter8Mon
9Tue6:155.77:055.312:381.01:250.65:338:29First Quarter9Tue
10Wed7:125.57:565.41:341.02:120.65:328:29First Quarter10Wed
11Thu8:095.48:475.72:340.93:010.65:328:30First Quarter11Thu
12Fri9:045.39:366.03:350.83:520.65:328:30Waxing Gibbous12Fri
13Sat9:585.410:236.34:350.74:440.65:328:31Waxing Gibbous13Sat
14Sun10:485.411:086.65:330.65:360.65:328:31Waxing Gibbous14Sun
15Mon11:375.511:536.96:280.56:280.65:328:32Full Moon15Mon
16Tue12:255.57:220.37:200.65:338:32Full Moon16Tue
17Wed12:397.11:145.58:140.38:120.55:338:32Full Moon17Wed
18Thu1:277.12:055.69:050.29:040.55:338:32Full Moon18Thu
19Fri2:187.12:585.69:550.29:570.55:338:33Waning Gibbous19Fri
20Sat3:117.03:535.610:460.110:510.55:338:33Waning Gibbous20Sat
21Sun4:076.74:515.711:370.211:480.65:338:33Waning Gibbous21Sun
22Mon5:076.55:515.812:290.25:348:33Third Quarter22Mon
23Tue6:096.26:525.912:460.61:220.25:348:33Third Quarter23Tue
24Wed7:126.07:516.11:460.62:150.25:348:34Third Quarter24Wed
25Thu8:125.88:486.32:450.53:080.25:358:34Waning Crescent25Thu
26Fri9:115.89:426.53:450.44:010.35:358:34Waning Crescent26Fri
27Sat10:065.710:326.74:420.34:520.35:368:34Waning Crescent27Sat
28Sun10:575.711:196.85:360.35:410.45:368:34Waning Crescent28Sun
29Mon11:455.76:270.26:280.55:368:34New Moon29Mon
30Tue12:026.812:305.67:160.37:130.75:378:33New Moon30Tue
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 12:15 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 Marcus Hook, PA?

Marcus Hook, PA is currently in a spring phase. Tonight's moon is 91% 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 (91% 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