Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Marcus Hook, PA.
Next low tide (tomorrow) : in 6h 46m at 3:44 am (0.7 ft)
Next high tide (tomorrow) : 9:15 am (5.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Oct 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:325.37:546.02:020.92:030.96:586:44Third Quarter1Sat
2Sun8:295.48:506.02:550.82:570.86:596:42Waning Crescent2Sun
3Mon9:235.59:446.03:460.73:520.87:006:41Waning Crescent3Mon
4Tue10:135.710:326.14:360.64:450.77:016:39Waning Crescent4Tue
5Wed10:585.911:166.15:220.65:360.67:026:37Waning Crescent5Wed
6Thu11:406.111:576.06:060.56:240.57:036:36New Moon6Thu
7Fri12:186.26:480.57:120.57:046:34New Moon7Fri
8Sat12:355.912:536.37:280.67:570.67:056:33New Moon8Sat
9Sun1:115.81:276.48:080.68:420.67:066:31New Moon9Sun
10Mon1:475.72:016.58:460.69:270.77:076:30Waxing Crescent10Mon
11Tue2:245.62:376.69:250.710:130.87:086:28Waxing Crescent11Tue
12Wed3:035.63:186.610:060.711:020.97:096:26Waxing Crescent12Wed
13Thu3:495.44:066.510:530.711:550.97:106:25Waxing Crescent13Thu
14Fri4:435.35:046.411:490.77:116:23First Quarter14Fri
15Sat5:495.36:126.312:520.912:520.87:126:22First Quarter15Sat
16Sun6:585.37:226.21:490.81:560.77:136:20First Quarter16Sun
17Mon8:045.58:286.22:470.73:010.67:146:19Waxing Gibbous17Mon
18Tue9:065.99:306.33:450.54:040.57:156:18Waxing Gibbous18Tue
19Wed10:046.310:276.44:400.35:040.37:166:16Waxing Gibbous19Wed
20Thu10:566.611:206.55:320.26:000.27:176:15Waxing Gibbous20Thu
21Fri11:456.96:230.16:540.17:186:13Full Moon21Fri
22Sat12:096.512:327.07:110.27:460.17:196:12Full Moon22Sat
23Sun12:576.41:187.07:580.28:360.27:206:11Full Moon23Sun
24Mon1:456.32:046.98:440.49:240.37:216:09Waning Gibbous24Mon
25Tue2:336.12:506.89:280.510:110.57:226:08Waning Gibbous25Tue
26Wed3:225.83:376.610:110.710:580.67:236:07Waning Gibbous26Wed
27Thu4:125.64:266.310:560.811:460.77:256:05Waning Gibbous27Thu
28Fri5:045.45:196.111:420.87:266:04Third Quarter28Fri
29Sat5:595.26:155.812:350.812:320.97:276:03Third Quarter29Sat
30Sun6:565.27:135.71:240.71:250.87:286:02Third Quarter30Sun
31Mon7:515.28:105.62:130.72:200.87:296:00Third Quarter31Mon
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 6:29 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 71% 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 (71% 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