Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Marcus Hook, PA.
Next low tide (tomorrow) : in 2h 46m at 1:36 am (1.0 ft)
Next high tide (tomorrow) : 6:42 am (5.5 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:40 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Oct 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:366.22:556.59:310.710:040.76:586:43Waning Gibbous1Fri
2Sat3:215.93:376.410:090.910:490.96:596:42Waning Gibbous2Sat
3Sun4:075.74:216.310:471.011:351.07:006:40Waning Gibbous3Sun
4Mon4:565.45:096.111:261.07:016:39Third Quarter4Mon
5Tue5:495.16:016.012:241.012:101.17:026:37Third Quarter5Tue
6Wed6:454.96:585.91:161.11:001.17:036:35Third Quarter6Wed
7Thu7:414.97:565.92:081.01:541.07:046:34Third Quarter7Thu
8Fri8:375.08:525.93:020.92:520.97:056:32Waning Crescent8Fri
9Sat9:305.29:446.03:540.83:500.87:066:31Waning Crescent9Sat
10Sun10:175.410:326.24:440.74:470.77:076:29Waning Crescent10Sun
11Mon11:015.811:166.25:300.65:400.67:086:28Waning Crescent11Mon
12Tue11:416.111:576.36:150.56:320.57:096:26New Moon12Tue
13Wed12:196.46:590.57:230.47:106:25New Moon13Wed
14Thu12:386.212:586.67:420.58:130.47:116:23New Moon14Thu
15Fri1:196.11:386.88:240.59:020.57:126:22New Moon15Fri
16Sat2:026.02:216.99:080.59:530.57:136:20Waxing Crescent16Sat
17Sun2:485.83:076.99:530.610:460.77:146:19Waxing Crescent17Sun
18Mon3:395.63:596.710:430.711:420.87:156:17Waxing Crescent18Mon
19Tue4:365.34:596.511:390.87:166:16First Quarter19Tue
20Wed5:425.16:066.212:410.912:400.97:176:14First Quarter20Wed
21Thu6:525.17:176.11:400.81:440.97:186:13First Quarter21Thu
22Fri8:005.28:246.12:400.72:480.87:196:12Waxing Gibbous22Fri
23Sat9:045.59:276.13:380.63:500.77:216:10Waxing Gibbous23Sat
24Sun10:025.810:236.24:320.44:490.57:226:09Waxing Gibbous24Sun
25Mon10:536.111:136.35:240.35:440.47:236:08Waxing Gibbous25Mon
26Tue11:406.46:110.26:360.37:246:06Full Moon26Tue
27Wed12:006.212:236.56:560.37:250.37:256:05Full Moon27Wed
28Thu12:446.11:056.67:390.48:120.47:266:04Full Moon28Thu
29Fri1:286.01:456.68:200.58:560.57:276:02Full Moon29Fri
30Sat2:115.82:256.58:580.79:390.67:286:01Waning Gibbous30Sat
31Sun1:545.52:056.38:340.89:220.76:295:00Waning Gibbous31Sun
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 4:09 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 neap phase. Tonight's moon is 52% 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 minimum.

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 Third Quarter (52% illuminated). This places Marcus Hook, PA in a neap tide cycle, so tidal ranges are near their weekly minimum 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