Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Marcus Hook, PA.
Next low tide (tomorrow) : 2:27 am (1.1 ft)
Next high tide : in 20m at 6:52 pm (6.3 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:05 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - May 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:016.210:346.44:340.45:090.36:027:55Waxing Gibbous1Sun
2Mon10:566.211:246.75:330.26:000.26:007:56Waxing Gibbous2Mon
3Tue11:486.36:290.16:490.25:597:57Full Moon3Tue
4Wed12:116.912:376.27:220.07:370.35:587:58Full Moon4Wed
5Thu12:577.01:256.18:120.18:230.55:577:59Full Moon5Thu
6Fri1:427.02:146.09:010.19:070.65:568:00Waning Gibbous6Fri
7Sat2:276.93:025.89:480.39:500.85:548:01Waning Gibbous7Sat
8Sun3:136.73:515.610:350.410:331.05:538:02Waning Gibbous8Sun
9Mon4:006.54:415.411:220.611:181.15:528:03Waning Gibbous9Mon
10Tue4:506.25:355.212:100.75:518:04Third Quarter10Tue
11Wed5:446.06:315.112:071.112:590.85:508:05Third Quarter11Wed
12Thu6:425.77:275.112:581.11:480.85:498:06Third Quarter12Thu
13Fri7:405.68:225.31:531.12:380.85:488:07Third Quarter13Fri
14Sat8:375.59:145.52:501.03:280.75:478:08Waning Crescent14Sat
15Sun9:325.510:035.73:470.94:160.75:468:09Waning Crescent15Sun
16Mon10:225.510:476.04:430.75:030.75:458:09Waning Crescent16Mon
17Tue11:085.511:276.25:360.65:480.75:458:10Waning Crescent17Tue
18Wed11:505.56:260.56:320.75:448:11New Moon18Wed
19Thu12:046.412:315.47:160.57:150.85:438:12New Moon19Thu
20Fri12:406.61:125.48:040.47:580.85:428:13New Moon20Fri
21Sat1:176.71:535.38:510.48:420.85:418:14New Moon21Sat
22Sun1:566.82:365.39:380.59:270.85:418:15Waxing Crescent22Sun
23Mon2:406.83:235.310:260.510:150.85:408:16Waxing Crescent23Mon
24Tue3:286.74:155.311:160.511:090.85:398:17Waxing Crescent24Tue
25Wed4:226.55:145.312:090.55:398:17First Quarter25Wed
26Thu5:246.36:175.412:080.81:030.55:388:18First Quarter26Thu
27Fri6:316.17:205.61:100.81:570.55:378:19First Quarter27Fri
28Sat7:376.08:215.92:130.72:520.45:378:20First Quarter28Sat
29Sun8:415.99:196.33:160.63:470.35:368:21Waxing Gibbous29Sun
30Mon9:416.010:136.64:170.54:400.35:368:21Waxing Gibbous30Mon
31Tue10:366.011:026.95:150.35:320.35:358:22Waxing Gibbous31Tue
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 10:39 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 neap phase. Tonight's moon is 44% 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 (44% 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