Tides Today & Tomorrow in Marcus Hook, PA

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Marcus Hook, PA.
Next low tide (tomorrow) : 4:37 am (0.9 ft)
Next high tide : in 3h 39m at 9:05 pm (6.4 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8540433
Common Questions About Tides

Marcus Hook, PA Tides - Apr 1962

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:566.29:305.83:310.24:140.15:456:25Waning Crescent1Sun
2Mon9:536.410:236.24:310.05:080.05:446:26Waning Crescent2Mon
3Tue10:476.611:136.55:28-0.26:00-0.15:426:27New Moon3Tue
4Wed11:396.66:23-0.36:50-0.15:416:28New Moon4Wed
5Thu12:036.712:306.67:16-0.47:38-0.15:396:29New Moon5Thu
6Fri12:516.81:216.48:08-0.48:250.05:386:30Waxing Crescent6Fri
7Sat1:406.82:126.28:58-0.39:120.25:366:31Waxing Crescent7Sat
8Sun2:306.73:046.09:49-0.110:000.35:346:32Waxing Crescent8Sun
9Mon3:216.53:595.710:400.110:490.55:336:33Waxing Crescent9Mon
10Tue4:156.24:565.511:330.311:410.65:316:34First Quarter10Tue
11Wed5:136.05:555.412:270.45:306:35First Quarter11Wed
12Thu6:125.86:535.312:340.71:210.45:286:36First Quarter12Thu
13Fri7:125.77:505.41:290.72:150.45:276:37First Quarter13Fri
14Sat8:105.78:445.62:240.63:070.45:256:38Waxing Gibbous14Sat
15Sun9:035.89:335.73:190.53:560.35:246:39Waxing Gibbous15Sun
16Mon9:525.810:185.94:110.44:430.35:226:40Waxing Gibbous16Mon
17Tue10:375.810:596.05:000.35:270.35:216:41Waxing Gibbous17Tue
18Wed11:195.811:386.15:470.26:090.45:196:42Full Moon18Wed
19Thu11:585.76:330.26:490.55:186:43Full Moon19Thu
20Fri12:146.212:365.67:170.27:280.55:166:44Full Moon20Fri
21Sat12:476.21:125.58:000.38:050.65:156:45Full Moon21Sat
22Sun1:196.31:485.58:420.38:420.65:146:46Waning Gibbous22Sun
23Mon1:516.42:255.49:260.49:200.65:126:47Waning Gibbous23Mon
24Tue2:286.43:075.310:120.510:040.75:116:48Waning Gibbous24Tue
25Wed3:136.43:595.311:030.510:570.75:096:49Waning Gibbous25Wed
26Thu4:076.35:005.311:570.611:590.75:086:50Third Quarter26Thu
27Fri5:136.16:065.412:550.55:076:51Third Quarter27Fri
28Sat6:236.17:115.61:040.71:530.55:056:52Third Quarter28Sat
29Sun8:316.19:125.93:090.63:510.46:047:53Waning Crescent29Sun
30Mon9:356.210:096.34:130.44:480.36:037:54Waning Crescent30Mon
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 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 22% 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 (22% 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