Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Marcus Hook, PA.
Next low tide : in 1h 23m at 2:48 am (0.8 ft)
Next high tide : 8:20 am (5.2 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Feb 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:515.35:204.811:500.07:085:21First Quarter1Mon
2Tue5:455.26:164.612:01-0.112:430.07:075:22First Quarter2Tue
3Wed6:405.17:124.512:490.01:380.17:065:23First Quarter3Wed
4Thu7:355.18:074.41:390.02:340.17:055:25Waxing Gibbous4Thu
5Fri8:305.29:004.52:320.03:280.07:045:26Waxing Gibbous5Fri
6Sat9:205.39:494.63:25-0.14:20-0.17:035:27Waxing Gibbous6Sat
7Sun10:075.510:334.74:16-0.25:08-0.17:025:28Waxing Gibbous7Sun
8Mon10:495.511:144.85:05-0.25:54-0.27:015:29Full Moon8Mon
9Tue11:285.611:525.05:53-0.36:37-0.27:005:30Full Moon9Tue
10Wed12:065.66:40-0.37:18-0.26:595:32Full Moon10Wed
11Thu12:295.112:435.67:25-0.37:58-0.26:585:33Full Moon11Thu
12Fri1:055.31:205.68:10-0.38:37-0.26:565:34Waning Gibbous12Fri
13Sat1:425.52:005.58:56-0.39:17-0.26:555:35Waning Gibbous13Sat
14Sun2:225.62:445.39:44-0.29:59-0.16:545:36Waning Gibbous14Sun
15Mon3:085.73:355.110:380.010:48-0.16:535:38Waning Gibbous15Mon
16Tue4:015.74:344.811:370.111:430.06:515:39Third Quarter16Tue
17Wed5:035.65:424.612:390.26:505:40Third Quarter17Wed
18Thu6:115.56:514.612:450.01:420.26:495:41Third Quarter18Thu
19Fri7:205.57:584.71:490.12:460.26:475:42Waning Crescent19Fri
20Sat8:265.69:014.92:530.03:460.06:465:43Waning Crescent20Sat
21Sun9:275.89:585.23:54-0.24:42-0.26:455:44Waning Crescent21Sun
22Mon10:216.010:495.54:52-0.35:34-0.36:435:46New Moon22Mon
23Tue11:126.111:385.75:46-0.46:23-0.46:425:47New Moon23Tue
24Wed12:006.16:37-0.47:09-0.46:415:48New Moon24Wed
25Thu12:255.812:476.07:26-0.47:52-0.36:395:49New Moon25Thu
26Fri1:105.91:335.98:12-0.48:34-0.26:385:50Waxing Crescent26Fri
27Sat1:545.92:185.78:57-0.29:130.06:365:51Waxing Crescent27Sat
28Sun2:375.83:045.49:42-0.19:530.16:355:52Waxing Crescent28Sun
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 5:34 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 71% 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 Waxing Gibbous (71% 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