Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Marcus Hook, PA.
Next low tide (tomorrow) : 4:53 am (0.8 ft)
Next high tide : in 4h 49m at 9:23 pm (6.6 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:42 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Mar 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:465.49:174.82:540.13:430.16:335:53Waning Crescent1Wed
2Thu9:365.610:044.93:460.04:330.06:325:55Waning Crescent2Thu
3Fri10:215.710:475.04:37-0.15:21-0.16:305:56Waning Crescent3Fri
4Sat11:025.811:265.25:26-0.16:06-0.16:295:57New Moon4Sat
5Sun11:425.86:13-0.26:49-0.16:275:58New Moon5Sun
6Mon12:045.412:205.97:00-0.27:31-0.16:265:59New Moon6Mon
7Tue12:405.512:595.87:45-0.28:11-0.16:246:00New Moon7Tue
8Wed1:165.71:395.88:31-0.28:520.06:236:01Waxing Crescent8Wed
9Thu1:555.92:215.79:18-0.19:340.06:216:02Waxing Crescent9Thu
10Fri2:376.03:095.510:090.010:200.16:196:03Waxing Crescent10Fri
11Sat3:266.04:045.311:040.111:120.26:186:04First Quarter11Sat
12Sun4:235.95:075.112:030.26:166:05First Quarter12Sun
13Mon5:285.86:145.012:100.21:050.36:156:06First Quarter13Mon
14Tue6:375.77:215.01:120.32:070.36:136:07First Quarter14Tue
15Wed7:455.88:255.22:160.23:090.26:126:08Waxing Gibbous15Wed
16Thu8:495.99:245.53:180.14:060.06:106:09Waxing Gibbous16Thu
17Fri9:476.110:175.74:170.05:01-0.16:086:10Waxing Gibbous17Fri
18Sat10:396.211:076.05:13-0.15:51-0.26:076:11Full Moon18Sat
19Sun11:296.311:556.16:06-0.26:39-0.26:056:12Full Moon19Sun
20Mon12:176.36:56-0.27:25-0.16:036:13Full Moon20Mon
21Tue12:406.21:036.27:43-0.28:070.06:026:14Full Moon21Tue
22Wed1:256.21:496.08:29-0.18:480.26:006:15Waning Gibbous22Wed
23Thu2:086.22:345.89:130.09:280.35:596:16Waning Gibbous23Thu
24Fri2:516.13:215.59:580.210:080.45:576:17Waning Gibbous24Fri
25Sat3:365.94:105.310:440.310:500.55:556:19Waning Gibbous25Sat
26Sun4:245.75:035.011:320.411:340.65:546:20Third Quarter26Sun
27Mon5:165.65:574.912:230.55:526:21Third Quarter27Mon
28Tue6:125.56:534.812:230.61:160.55:516:22Third Quarter28Tue
29Wed7:085.47:484.91:170.62:100.55:496:23Third Quarter29Wed
30Thu8:045.58:405.02:130.53:040.45:476:24Waning Crescent30Thu
31Fri8:575.69:285.23:100.43:550.35:466:25Waning Crescent31Fri
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 1:08 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 20% 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 Crescent (20% 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