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 3h 26m 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 - Mar 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:046.16:49-0.57:20-0.36:335:54New Moon1Fri
2Sat12:265.912:496.17:39-0.58:05-0.46:315:55New Moon2Sat
3Sun1:106.11:366.08:29-0.58:51-0.36:305:56Waxing Crescent3Sun
4Mon1:576.22:265.99:20-0.49:38-0.36:285:57Waxing Crescent4Mon
5Tue2:466.23:195.710:13-0.310:29-0.26:275:58Waxing Crescent5Tue
6Wed3:406.14:175.511:09-0.111:23-0.16:255:59First Quarter6Wed
7Thu4:405.95:205.312:080.06:246:00First Quarter7Thu
8Fri5:445.76:245.212:200.01:070.06:226:01First Quarter8Fri
9Sat6:505.77:285.21:200.02:080.06:206:02First Quarter9Sat
10Sun8:545.79:295.33:200.04:060.07:197:03Waxing Gibbous10Sun
11Mon9:545.810:255.64:190.05:02-0.17:177:04Waxing Gibbous11Mon
12Tue10:485.911:165.85:15-0.15:54-0.27:167:06Waxing Gibbous12Tue
13Wed11:386.06:08-0.26:42-0.27:147:07Full Moon13Wed
14Thu12:035.912:246.06:57-0.27:28-0.17:127:08Full Moon14Thu
15Fri12:476.01:086.07:44-0.28:10-0.17:117:09Full Moon15Fri
16Sat1:306.01:515.98:29-0.18:510.17:097:10Full Moon16Sat
17Sun2:116.02:335.89:110.09:290.27:087:11Waning Gibbous17Sun
18Mon2:506.03:145.69:520.110:050.37:067:12Waning Gibbous18Mon
19Tue3:295.93:565.410:330.210:410.37:047:13Waning Gibbous19Tue
20Wed4:085.84:395.211:150.311:170.47:037:14Waning Gibbous20Wed
21Thu4:485.65:265.012:000.37:017:15Third Quarter21Thu
22Fri5:345.56:174.812:490.47:007:16Third Quarter22Fri
23Sat6:265.47:124.812:460.41:420.46:587:17Third Quarter23Sat
24Sun7:245.48:084.81:410.42:380.46:567:18Third Quarter24Sun
25Mon8:235.59:035.02:420.43:340.46:557:19Waning Crescent25Mon
26Tue9:215.69:555.33:440.34:300.36:537:20Waning Crescent26Tue
27Wed10:145.810:445.74:440.15:230.26:527:21Waning Crescent27Wed
28Thu11:056.011:306.05:410.06:130.16:507:22Waning Crescent28Thu
29Fri11:536.26:36-0.27:030.06:487:23New Moon29Fri
30Sat12:156.412:416.37:29-0.37:51-0.16:477:24New Moon30Sat
31Sun1:016.61:296.38:21-0.38:39-0.16:457:25New Moon31Sun
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