Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Marcus Hook, PA.
Next low tide (tomorrow) : in 5h 53m at 4:38 am (0.7 ft)
Next high tide (tomorrow) : 10:08 am (5.1 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Jan 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:494.98:144.51:550.02:360.27:224:47Waxing Gibbous1Tue
2Wed8:395.29:054.52:440.03:320.07:234:48Waxing Gibbous2Wed
3Thu9:255.49:534.53:33-0.14:26-0.17:234:49Waxing Gibbous3Thu
4Fri10:095.610:374.54:22-0.15:17-0.17:234:50Waxing Gibbous4Fri
5Sat10:505.811:194.65:10-0.26:07-0.27:234:51Full Moon5Sat
6Sun11:305.95:57-0.26:55-0.27:234:52Full Moon6Sun
7Mon12:004.612:116.06:45-0.37:41-0.37:224:53Full Moon7Mon
8Tue12:424.712:546.17:32-0.38:26-0.37:224:54Full Moon8Tue
9Wed1:264.81:396.18:20-0.49:11-0.37:224:55Waning Gibbous9Wed
10Thu2:114.92:266.09:10-0.49:57-0.47:224:56Waning Gibbous10Thu
11Fri3:005.13:185.810:02-0.310:45-0.37:224:57Waning Gibbous11Fri
12Sat3:545.14:145.510:59-0.211:35-0.37:224:58Third Quarter12Sat
13Sun4:525.25:155.211:59-0.17:214:59Third Quarter13Sun
14Mon5:525.36:195.012:28-0.31:01-0.17:215:00Third Quarter14Mon
15Tue6:545.47:224.81:23-0.32:04-0.17:205:01Third Quarter15Tue
16Wed7:545.58:244.82:20-0.23:07-0.17:205:02Waning Crescent16Wed
17Thu8:525.79:224.83:17-0.24:06-0.27:205:03Waning Crescent17Thu
18Fri9:475.810:154.84:13-0.25:03-0.27:195:04Waning Crescent18Fri
19Sat10:385.911:064.95:06-0.25:56-0.37:195:05New Moon19Sat
20Sun11:265.911:544.95:57-0.26:45-0.37:185:07New Moon20Sun
21Mon12:135.96:46-0.17:32-0.27:175:08New Moon21Mon
22Tue12:414.912:585.87:32-0.18:15-0.27:175:09New Moon22Tue
23Wed1:274.81:435.78:150.08:56-0.17:165:10Waxing Crescent23Wed
24Thu2:114.82:265.58:580.19:350.07:165:11Waxing Crescent24Thu
25Fri2:554.83:115.29:400.110:130.07:155:12Waxing Crescent25Fri
26Sat3:394.73:575.010:240.210:520.17:145:14Waxing Crescent26Sat
27Sun4:254.74:474.711:120.211:320.17:135:15First Quarter27Sun
28Mon5:134.75:404.512:040.27:125:16First Quarter28Mon
29Tue6:044.86:354.312:140.112:590.27:125:17First Quarter29Tue
30Wed6:574.97:314.21:020.11:580.27:115:18First Quarter30Wed
31Thu7:505.08:254.21:540.02:570.17:105:19Waxing Gibbous31Thu
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 7:23 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 transitional phase. Tonight's moon is 79% 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 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 Waxing Gibbous (79% illuminated). This places Marcus Hook, PA 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