Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Marcus Hook, PA.
Next low tide : 12:04 pm (0.5 ft)
Next high tide : in 3h 40m at 4:45 am (5.9 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:40 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - May 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:165.79:496.03:470.74:180.66:017:56Waning Crescent1Thu
2Fri10:125.810:386.44:500.55:110.55:597:57Waning Crescent2Fri
3Sat11:055.911:266.85:490.46:020.55:587:58Waning Crescent3Sat
4Sun11:555.96:460.36:530.55:577:59New Moon4Sun
5Mon12:137.012:455.97:410.27:450.55:568:00New Moon5Mon
6Tue1:017.21:375.88:350.28:360.55:558:01New Moon6Tue
7Wed1:517.22:305.79:280.29:270.65:548:02Waxing Crescent7Wed
8Thu2:447.03:255.610:200.310:200.75:538:03Waxing Crescent8Thu
9Fri3:396.84:235.511:140.411:150.75:518:04Waxing Crescent9Fri
10Sat4:376.55:255.412:080.45:508:05First Quarter10Sat
11Sun5:416.26:285.512:120.81:020.55:498:06First Quarter11Sun
12Mon6:456.07:295.61:110.81:560.55:488:07First Quarter12Mon
13Tue7:485.88:285.82:100.82:490.55:478:07First Quarter13Tue
14Wed8:485.79:226.13:090.73:410.45:478:08Waxing Gibbous14Wed
15Thu9:445.710:126.34:070.64:300.45:468:09Waxing Gibbous15Thu
16Fri10:345.710:586.55:010.45:170.55:458:10Waxing Gibbous16Fri
17Sat11:215.711:406.65:520.46:010.55:448:11Waxing Gibbous17Sat
18Sun12:055.66:400.36:440.75:438:12Full Moon18Sun
19Mon12:206.712:475.57:260.47:250.85:428:13Full Moon19Mon
20Tue12:596.61:285.48:090.48:040.95:418:14Full Moon20Tue
21Wed1:366.62:085.38:510.58:410.95:418:15Full Moon21Wed
22Thu2:116.52:465.29:310.69:160.95:408:16Waning Gibbous22Thu
23Fri2:456.43:245.110:100.79:520.95:398:17Waning Gibbous23Fri
24Sat3:196.44:015.110:500.710:300.95:398:17Waning Gibbous24Sat
25Sun3:566.34:425.111:310.711:150.95:388:18Waning Gibbous25Sun
26Mon4:396.15:305.212:140.75:378:19Third Quarter26Mon
27Tue5:316.06:235.412:090.91:000.65:378:20Third Quarter27Tue
28Wed6:325.87:205.61:100.91:490.65:368:21Third Quarter28Wed
29Thu7:365.78:176.02:150.92:420.65:368:21Third Quarter29Thu
30Fri8:405.69:136.33:220.83:380.65:358:22Waning Crescent30Fri
31Sat9:415.610:086.74:270.74:350.65:358:23Waning Crescent31Sat
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 8:24 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 62% 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 Third Quarter (62% 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