Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Marcus Hook, PA.
Next low tide (tomorrow) : in 5h 15m at 2:27 am (1.1 ft)
Next high tide (tomorrow) : 7:28 am (5.1 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:05 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Feb 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:025.48:424.42:200.03:310.17:095:20Waxing Gibbous1Tue
2Wed9:025.79:394.63:25-0.14:300.07:085:21Waxing Gibbous2Wed
3Thu9:595.910:324.84:26-0.25:27-0.27:075:23Waxing Gibbous3Thu
4Fri10:526.211:245.15:24-0.46:20-0.47:065:24Full Moon4Fri
5Sat11:446.36:20-0.57:11-0.57:055:25Full Moon5Sat
6Sun12:155.312:376.47:14-0.68:00-0.67:045:26Full Moon6Sun
7Mon1:075.51:286.38:07-0.78:47-0.67:035:27Waning Gibbous7Mon
8Tue1:585.62:206.18:59-0.79:34-0.67:025:29Waning Gibbous8Tue
9Wed2:495.73:135.89:51-0.610:22-0.57:015:30Waning Gibbous9Wed
10Thu3:425.64:085.510:45-0.411:11-0.47:005:31Third Quarter10Thu
11Fri4:375.65:065.211:41-0.36:595:32Third Quarter11Fri
12Sat5:345.56:054.912:01-0.212:38-0.16:585:33Third Quarter12Sat
13Sun6:325.47:044.712:53-0.11:360.06:565:35Third Quarter13Sun
14Mon7:315.48:024.71:460.02:350.06:555:36Waning Crescent14Mon
15Tue8:285.58:584.72:410.03:310.06:545:37Waning Crescent15Tue
16Wed9:215.59:494.83:340.04:24-0.16:535:38Waning Crescent16Wed
17Thu10:105.610:374.94:250.05:14-0.16:515:39Waning Crescent17Thu
18Fri10:565.711:214.95:140.05:59-0.16:505:40New Moon18Fri
19Sat11:385.76:000.06:420.06:495:41New Moon19Sat
20Sun12:024.912:175.66:440.07:210.06:475:43New Moon20Sun
21Mon12:415.012:555.57:250.07:580.16:465:44New Moon21Mon
22Tue1:165.01:305.48:050.08:330.16:455:45Waxing Crescent22Tue
23Wed1:495.12:045.38:440.19:050.16:435:46Waxing Crescent23Wed
24Thu2:195.22:385.19:240.19:370.16:425:47Waxing Crescent24Thu
25Fri2:505.33:155.010:060.210:100.16:405:48Waxing Crescent25Fri
26Sat3:275.43:594.810:560.310:500.26:395:49First Quarter26Sat
27Sun4:145.44:564.611:540.411:410.26:375:50First Quarter27Sun
28Mon5:135.46:024.512:570.56:365:52First Quarter28Mon
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 4:57 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 neap phase. Tonight's moon is 44% 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 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 Third Quarter (44% illuminated). This places Marcus Hook, PA 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