39.8117’ N, 75.4100’ W

Marcus Hook, PA

65°
H -°
L 59°
ENE
7mph
Low tide
4:16 am

Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Monday, September 21, 2026
The tide is currently falling in Marcus Hook, PA.
Next low tide (tomorrow) : in 5h 37m at 4:16 am (0.9 ft)
Next high tide (tomorrow) : 9:51 am (5.2 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Oct 1867

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:596.32:216.68:590.69:300.76:015:49Waxing Crescent1Tue
2Wed2:466.13:066.59:390.710:160.86:025:47Waxing Crescent2Wed
3Thu3:355.83:536.310:210.811:030.96:035:45First Quarter3Thu
4Fri4:265.54:456.111:060.911:530.96:045:44First Quarter4Fri
5Sat5:215.35:406.011:530.96:055:42First Quarter5Sat
6Sun6:175.26:365.912:440.912:450.96:065:41First Quarter6Sun
7Mon7:135.27:315.91:360.81:390.86:075:39First Quarter7Mon
8Tue8:075.38:246.02:290.72:350.76:085:37Waxing Gibbous8Tue
9Wed8:575.59:146.13:200.63:300.66:095:36Waxing Gibbous9Wed
10Thu9:425.89:596.24:090.44:230.56:105:34Waxing Gibbous10Thu
11Fri10:246.010:416.34:560.45:150.46:115:33Waxing Gibbous11Fri
12Sat11:036.311:226.35:410.36:050.36:125:31Full Moon12Sat
13Sun11:426.56:260.36:540.36:135:30Full Moon13Sun
14Mon12:036.312:216.77:100.37:430.36:145:28Full Moon14Mon
15Tue12:456.21:026.87:540.38:330.46:155:27Waning Gibbous15Tue
16Wed1:306.11:476.98:390.49:230.46:165:25Waning Gibbous16Wed
17Thu2:196.02:356.89:270.410:160.56:175:24Waning Gibbous17Thu
18Fri3:125.83:306.610:200.511:120.66:185:22Third Quarter18Fri
19Sat4:125.64:336.411:170.66:195:21Third Quarter19Sat
20Sun5:185.55:406.312:100.612:180.66:215:20Third Quarter20Sun
21Mon6:245.66:476.21:080.51:190.66:225:18Third Quarter21Mon
22Tue7:285.77:516.22:060.42:210.56:235:17Waning Crescent22Tue
23Wed8:286.08:506.33:030.33:200.46:245:15Waning Crescent23Wed
24Thu9:236.39:446.43:570.14:170.26:255:14Waning Crescent24Thu
25Fri10:136.510:336.54:470.15:100.26:265:13New Moon25Fri
26Sat10:596.711:206.45:360.16:010.26:275:11New Moon26Sat
27Sun11:436.86:220.16:500.26:285:10New Moon27Sun
28Mon12:056.312:266.77:050.37:360.36:295:09New Moon28Mon
29Tue12:506.11:096.67:470.48:200.46:305:08Waxing Crescent29Tue
30Wed1:345.91:506.58:270.59:030.56:325:06Waxing Crescent30Wed
31Thu2:185.72:326.49:050.69:460.66:335:05Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8540433)

Common Questions About Marcus Hook, PA Tides

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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 75% 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 (75% 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