Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Marcus Hook, PA.
Next low tide : in 5h 11m at 2:39 pm (0.6 ft)
Next high tide : 8:21 pm (6.3 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:41 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Jan 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:345.811:594.86:02-0.36:46-0.37:224:47New Moon1Mon
2Tue12:115.96:46-0.37:30-0.37:224:48New Moon2Tue
3Wed12:374.912:485.97:30-0.38:13-0.37:224:49New Moon3Wed
4Thu1:154.91:265.98:14-0.38:55-0.37:224:50Waxing Crescent4Thu
5Fri1:545.02:075.98:59-0.39:38-0.47:224:50Waxing Crescent5Fri
6Sat2:365.12:525.79:47-0.310:24-0.47:224:51Waxing Crescent6Sat
7Sun3:245.23:445.610:40-0.211:13-0.47:224:52First Quarter7Sun
8Mon4:195.24:445.311:39-0.17:224:53First Quarter8Mon
9Tue5:205.35:495.112:06-0.412:40-0.17:224:54First Quarter9Tue
10Wed6:245.46:555.01:02-0.31:43-0.17:224:55First Quarter10Wed
11Thu7:275.57:595.02:00-0.42:46-0.27:224:56Waxing Gibbous11Thu
12Fri8:295.78:595.13:00-0.43:47-0.37:214:57Waxing Gibbous12Fri
13Sat9:265.99:565.23:58-0.54:45-0.47:214:58Waxing Gibbous13Sat
14Sun10:206.110:495.34:53-0.55:39-0.57:214:59Full Moon14Sun
15Mon11:116.211:395.45:47-0.56:31-0.67:205:00Full Moon15Mon
16Tue12:006.26:38-0.57:20-0.67:205:02Full Moon16Tue
17Wed12:295.412:486.17:27-0.58:07-0.67:205:03Full Moon17Wed
18Thu1:185.41:366.08:14-0.48:51-0.57:195:04Waning Gibbous18Thu
19Fri2:055.32:235.89:00-0.39:35-0.47:195:05Waning Gibbous19Fri
20Sat2:535.33:115.59:46-0.210:17-0.37:185:06Waning Gibbous20Sat
21Sun3:415.24:005.310:33-0.111:01-0.27:175:07Waning Gibbous21Sun
22Mon4:315.14:535.011:220.011:45-0.27:175:08Third Quarter22Mon
23Tue5:235.05:474.812:130.07:165:10Third Quarter23Tue
24Wed6:165.06:434.612:31-0.21:060.07:165:11Third Quarter24Wed
25Thu7:105.07:384.51:19-0.22:010.07:155:12Third Quarter25Thu
26Fri8:035.18:314.52:10-0.22:57-0.17:145:13Waning Crescent26Fri
27Sat8:545.39:214.63:02-0.33:50-0.27:135:14Waning Crescent27Sat
28Sun9:415.410:074.73:54-0.34:42-0.37:135:15Waning Crescent28Sun
29Mon10:255.610:504.84:44-0.45:31-0.37:125:17Waning Crescent29Mon
30Tue11:065.711:314.95:34-0.56:18-0.47:115:18New Moon30Tue
31Wed11:465.86:22-0.57:03-0.47:105:19New Moon31Wed
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 5:30 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 transitional phase. Tonight's moon is 30% 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 Waning Crescent (30% 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