Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Marcus Hook, PA.
Next low tide : in 2h 27m at 10:17 am (0.5 ft)
Next high tide : 3:26 pm (5.9 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Jan 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:554.95:194.812:080.27:224:47First Quarter1Tue
2Wed5:535.16:244.612:23-0.11:120.27:234:48First Quarter2Wed
3Thu6:555.37:294.61:19-0.12:170.27:234:49Waxing Gibbous3Thu
4Fri7:565.58:314.72:20-0.23:210.07:234:50Waxing Gibbous4Fri
5Sat8:565.89:294.83:22-0.24:21-0.17:234:51Waxing Gibbous5Sat
6Sun10:526.111:245.05:22-0.36:18-0.38:235:51Waxing Gibbous6Sun
7Mon11:456.36:19-0.57:13-0.58:235:52Full Moon7Mon
8Tue12:165.212:376.47:15-0.68:05-0.68:225:53Full Moon8Tue
9Wed1:095.41:296.48:09-0.78:55-0.78:225:54Full Moon9Wed
10Thu2:015.52:226.39:02-0.79:44-0.78:225:55Waning Gibbous10Thu
11Fri2:545.53:146.29:54-0.710:32-0.78:225:56Waning Gibbous11Fri
12Sat3:465.64:075.910:46-0.611:20-0.68:225:57Waning Gibbous12Sat
13Sun4:405.55:025.611:39-0.48:215:58Third Quarter13Sun
14Mon5:355.56:005.312:09-0.512:34-0.38:215:59Third Quarter14Mon
15Tue6:325.46:585.012:59-0.41:30-0.28:216:01Third Quarter15Tue
16Wed7:295.47:564.81:50-0.32:27-0.28:206:02Third Quarter16Wed
17Thu8:265.48:534.72:41-0.33:24-0.18:206:03Waning Crescent17Thu
18Fri9:215.49:484.73:34-0.34:20-0.28:196:04Waning Crescent18Fri
19Sat10:135.510:394.74:25-0.35:12-0.28:196:05Waning Crescent19Sat
20Sun11:015.611:264.85:15-0.36:02-0.38:186:06Waning Crescent20Sun
21Mon11:465.76:03-0.36:48-0.38:186:07New Moon21Mon
22Tue12:104.812:275.66:48-0.37:32-0.28:176:08New Moon22Tue
23Wed12:524.81:065.67:32-0.28:13-0.28:166:10New Moon23Wed
24Thu1:314.81:435.58:14-0.28:52-0.28:166:11New Moon24Thu
25Fri2:074.82:185.48:55-0.29:28-0.28:156:12Waxing Crescent25Fri
26Sat2:414.92:525.39:35-0.110:03-0.28:146:13Waxing Crescent26Sat
27Sun3:125.03:255.210:15-0.110:38-0.28:146:14Waxing Crescent27Sun
28Mon3:455.14:035.110:580.011:14-0.28:136:16Waxing Crescent28Mon
29Tue4:245.24:494.911:490.011:56-0.28:126:17First Quarter29Tue
30Wed5:135.25:454.712:460.18:116:18First Quarter30Wed
31Thu6:125.36:524.512:47-0.21:490.28:106:19First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8540433)

Common Questions About Marcus Hook, PA Tides

Show All
What time does the tide turn (slack tide) in Marcus Hook, PA today?

Slack tide in Marcus Hook, PA is approximately 12:51 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 spring phase. Tonight's moon is 84% 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 (84% 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