Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Marcus Hook, PA.
Next low tide (tomorrow) : 9:41 am (0.5 ft)
Next high tide (tomorrow) : in 3h 33m at 2:22 am (6.3 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:59 am
Moon phase : Waning Gibbous (96% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Jan 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:205.17:474.71:45-0.12:280.27:224:47Waning Crescent1Wed
2Thu8:175.48:464.82:42-0.13:320.07:224:48Waning Crescent2Thu
3Fri9:125.89:424.93:40-0.24:33-0.17:224:49Waning Crescent3Fri
4Sat10:056.110:355.04:37-0.35:30-0.37:224:50Waning Crescent4Sat
5Sun10:566.311:275.15:32-0.36:26-0.47:224:51New Moon5Sun
6Mon11:486.56:27-0.47:19-0.57:224:51New Moon6Mon
7Tue12:195.112:406.57:21-0.58:10-0.67:224:52New Moon7Tue
8Wed1:135.21:336.48:13-0.59:00-0.67:224:53Waxing Crescent8Wed
9Thu2:075.22:276.29:06-0.59:49-0.67:224:54Waxing Crescent9Thu
10Fri3:015.23:236.09:59-0.410:39-0.57:224:55Waxing Crescent10Fri
11Sat3:585.24:205.710:54-0.411:30-0.57:224:56First Quarter11Sat
12Sun4:565.25:205.411:51-0.37:214:57First Quarter12Sun
13Mon5:545.26:195.212:21-0.412:48-0.27:214:58First Quarter13Mon
14Tue6:515.37:175.01:12-0.41:45-0.27:215:00First Quarter14Tue
15Wed7:475.48:134.92:04-0.32:43-0.27:205:01Waxing Gibbous15Wed
16Thu8:415.59:064.92:55-0.33:38-0.37:205:02Waxing Gibbous16Thu
17Fri9:315.69:564.93:45-0.34:31-0.37:195:03Waxing Gibbous17Fri
18Sat10:175.710:424.94:33-0.35:20-0.37:195:04Waxing Gibbous18Sat
19Sun11:005.811:264.85:19-0.36:07-0.37:185:05Full Moon19Sun
20Mon11:415.76:03-0.26:51-0.37:185:06Full Moon20Mon
21Tue12:084.812:205.76:46-0.27:32-0.27:175:07Full Moon21Tue
22Wed12:484.712:575.67:26-0.18:11-0.17:175:09Full Moon22Wed
23Thu1:254.71:325.58:05-0.18:49-0.17:165:10Waning Gibbous23Thu
24Fri2:014.72:065.48:42-0.19:25-0.17:155:11Waning Gibbous24Fri
25Sat2:344.72:395.39:210.010:00-0.17:155:12Waning Gibbous25Sat
26Sun3:084.83:185.210:030.010:38-0.17:145:13Waning Gibbous26Sun
27Mon3:484.94:045.010:530.111:20-0.17:135:14Third Quarter27Mon
28Tue4:375.05:014.811:520.17:125:16Third Quarter28Tue
29Wed5:355.16:074.612:09-0.112:570.27:115:17Third Quarter29Wed
30Thu6:395.27:144.51:06-0.12:040.27:115:18Third Quarter30Thu
31Fri7:435.48:194.62:09-0.13:100.17:105:19Waning Crescent31Fri
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 6:01 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 spring phase. Tonight's moon is 96% 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 maximum.

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 Waning Gibbous (96% illuminated). This places Marcus Hook, PA in a spring tide cycle, so tidal ranges are near their weekly maximum 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