Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Marcus Hook, PA.
Next low tide : in 3h 24m at 9:41 am (0.5 ft)
Next high tide : 2:50 pm (5.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Aug 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:436.52:145.58:560.58:520.86:018:14New Moon1Sat
2Sun2:206.32:525.59:340.59:310.86:028:13Waxing Crescent2Sun
3Mon2:556.23:275.510:090.610:100.96:038:12Waxing Crescent3Mon
4Tue3:296.04:025.610:430.610:500.96:048:10Waxing Crescent4Tue
5Wed4:045.94:385.711:170.611:360.96:058:09Waxing Crescent5Wed
6Thu4:445.75:205.811:540.66:068:08First Quarter6Thu
7Fri5:355.46:125.912:301.012:370.66:078:07First Quarter7Fri
8Sat6:365.27:106.11:311.01:280.66:088:06First Quarter8Sat
9Sun7:425.18:126.22:361.02:280.76:098:04First Quarter9Sun
10Mon8:485.19:146.53:410.93:340.76:108:03Waxing Gibbous10Mon
11Tue9:515.210:146.74:440.84:400.66:118:02Waxing Gibbous11Tue
12Wed10:495.511:107.05:430.65:410.66:128:01Waxing Gibbous12Wed
13Thu11:435.76:380.46:400.46:127:59Full Moon13Thu
14Fri12:037.112:365.97:310.27:360.36:137:58Full Moon14Fri
15Sat12:567.21:286.18:220.18:300.36:147:57Full Moon15Sat
16Sun1:487.12:206.39:100.19:230.26:157:55Waning Gibbous16Sun
17Mon2:417.03:126.49:580.110:160.36:167:54Waning Gibbous17Mon
18Tue3:336.74:056.410:450.111:090.46:177:52Waning Gibbous18Tue
19Wed4:276.44:586.411:330.36:187:51Third Quarter19Wed
20Thu5:236.15:546.412:030.512:220.46:197:50Third Quarter20Thu
21Fri6:225.86:516.312:590.61:120.56:207:48Third Quarter21Fri
22Sat7:215.67:496.31:550.72:030.66:217:47Third Quarter22Sat
23Sun8:195.58:466.32:520.72:560.76:227:45Waning Crescent23Sun
24Mon9:165.59:406.43:490.63:490.76:237:44Waning Crescent24Mon
25Tue10:095.510:316.54:430.64:410.76:247:42Waning Crescent25Tue
26Wed10:595.611:176.65:330.55:310.66:257:41Waning Crescent26Wed
27Thu11:455.76:200.56:180.66:267:39New Moon27Thu
28Fri12:006.612:275.77:040.57:040.76:277:38New Moon28Fri
29Sat12:406.51:085.87:460.57:470.76:287:36New Moon29Sat
30Sun1:186.41:455.88:250.58:290.86:287:35New Moon30Sun
31Mon1:546.32:205.89:010.69:100.86:297:33Waxing Crescent31Mon
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 12:15 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 91% 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 (91% 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