Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Marcus Hook, PA.
Next low tide : in 6h 56m at 1:16 pm (0.6 ft)
Next high tide : 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 - Jul 1967

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:145.28:455.82:361.02:490.75:368:33Third Quarter1Sat
2Sun9:095.19:356.03:330.93:370.75:378:33Waning Crescent2Sun
3Mon10:015.010:216.24:290.84:260.75:378:33Waning Crescent3Mon
4Tue10:505.011:056.35:230.75:140.75:388:33Waning Crescent4Tue
5Wed11:355.011:466.56:140.66:030.75:388:33Waning Crescent5Wed
6Thu12:185.07:040.56:500.75:398:33New Moon6Thu
7Fri12:266.61:005.17:510.57:380.75:408:32New Moon7Fri
8Sat1:056.71:415.28:370.48:260.65:408:32New Moon8Sat
9Sun1:476.72:245.39:210.49:130.65:418:32Waxing Crescent9Sun
10Mon2:306.73:095.510:050.310:020.65:418:31Waxing Crescent10Mon
11Tue3:166.63:565.710:500.310:540.65:428:31Waxing Crescent11Tue
12Wed4:056.54:485.811:360.311:490.65:438:30Waxing Crescent12Wed
13Thu5:006.25:436.012:240.35:448:30First Quarter13Thu
14Fri6:005.96:426.212:490.71:150.35:448:29First Quarter14Fri
15Sat7:045.77:426.31:500.72:080.45:458:29First Quarter15Sat
16Sun8:075.58:416.52:520.73:040.45:468:28Waxing Gibbous16Sun
17Mon9:095.49:396.63:550.64:010.55:478:28Waxing Gibbous17Mon
18Tue10:085.410:346.74:550.64:580.55:478:27Waxing Gibbous18Tue
19Wed11:035.511:256.85:530.55:530.65:488:27Waxing Gibbous19Wed
20Thu11:555.56:470.46:460.75:498:26Full Moon20Thu
21Fri12:146.812:455.57:380.47:360.75:508:25Full Moon21Fri
22Sat1:026.81:345.58:250.48:240.85:518:24Full Moon22Sat
23Sun1:486.72:225.59:100.59:100.95:518:24Waning Gibbous23Sun
24Mon2:346.53:085.59:510.59:541.05:528:23Waning Gibbous24Mon
25Tue3:196.33:535.510:310.610:381.05:538:22Waning Gibbous25Tue
26Wed4:046.04:395.511:100.711:231.15:548:21Waning Gibbous26Wed
27Thu4:515.85:265.511:490.75:558:20Third Quarter27Thu
28Fri5:425.56:145.612:121.112:290.75:568:19Third Quarter28Fri
29Sat6:365.27:055.61:041.11:110.85:578:18Third Quarter29Sat
30Sun7:315.07:575.71:581.11:560.85:588:17Third Quarter30Sun
31Mon8:274.88:495.92:561.02:470.85:598:16Waning 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 4:04 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