Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Marcus Hook, PA.
Next low tide : 10:46 pm (0.8 ft)
Next high tide : in 1h 43m at 3:57 pm (5.4 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 - Jun 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:565.97:425.81:360.92:130.65:358:23Third Quarter1Mon
2Tue8:015.88:406.12:420.83:070.55:348:24Waning Crescent2Tue
3Wed9:045.79:366.53:480.74:030.55:348:25Waning Crescent3Wed
4Thu10:045.710:306.84:510.64:590.55:348:25Waning Crescent4Thu
5Fri11:005.811:227.15:520.55:550.65:338:26Waning Crescent5Fri
6Sat11:545.86:490.46:490.65:338:27New Moon6Sat
7Sun12:127.212:475.77:450.37:430.65:338:27New Moon7Sun
8Mon1:047.21:415.78:380.38:360.75:338:28New Moon8Mon
9Tue1:567.12:365.69:300.39:280.85:338:28Waxing Crescent9Tue
10Wed2:496.93:315.510:200.310:190.85:338:29Waxing Crescent10Wed
11Thu3:436.64:265.511:100.411:120.95:328:29Waxing Crescent11Thu
12Fri4:396.35:245.511:590.55:328:30First Quarter12Fri
13Sat5:376.06:215.512:061.012:490.55:328:30First Quarter13Sat
14Sun6:365.87:175.71:011.01:370.55:328:31First Quarter14Sun
15Mon7:345.68:115.81:570.92:250.65:328:31First Quarter15Mon
16Tue8:315.49:036.02:530.83:130.65:328:31Waxing Gibbous16Tue
17Wed9:265.39:536.23:490.74:010.65:328:32Waxing Gibbous17Wed
18Thu10:175.310:396.44:430.64:480.65:338:32Waxing Gibbous18Thu
19Fri11:045.311:226.55:350.55:330.75:338:32Waxing Gibbous19Fri
20Sat11:495.26:230.56:170.75:338:33Full Moon20Sat
21Sun12:026.512:315.17:100.57:010.85:338:33Full Moon21Sun
22Mon12:416.61:125.17:550.57:430.85:338:33Full Moon22Mon
23Tue1:176.51:505.18:380.58:240.85:348:33Full Moon23Tue
24Wed1:536.52:285.19:190.59:050.85:348:33Waning Gibbous24Wed
25Thu2:286.53:055.29:590.59:470.85:348:34Waning Gibbous25Thu
26Fri3:056.53:435.310:390.510:310.85:358:34Waning Gibbous26Fri
27Sat3:466.44:275.511:200.511:220.85:358:34Waning Gibbous27Sat
28Sun4:346.25:175.712:030.45:358:34Third Quarter28Sun
29Mon5:296.06:135.912:190.812:500.45:368:34Third Quarter29Mon
30Tue6:305.87:126.11:200.81:400.45:368:34Third Quarter30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8540433)

Common Questions About Marcus Hook, PA Tides

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

Slack tide in Marcus Hook, PA is approximately 7:21 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 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