Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Philadelphia, USCG Station, PA.
Next low tide : in 5h 38m at 6:01 am (0.9 ft)
Next high tide : 11:19 am (5.7 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:41 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - Dec 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:466.09:086.03:030.13:340.37:034:35Waxing Gibbous1Sun
2Mon9:396.310:046.13:590.04:350.27:044:35Waxing Gibbous2Mon
3Tue10:316.610:596.14:540.05:340.17:054:35Waxing Gibbous3Tue
4Wed11:236.911:526.15:48-0.16:31-0.17:064:35Waxing Gibbous4Wed
5Thu12:137.16:42-0.27:26-0.27:074:35Full Moon5Thu
6Fri12:446.11:047.17:35-0.28:20-0.37:084:35Full Moon6Fri
7Sat1:376.11:567.18:27-0.29:12-0.37:094:35Full Moon7Sat
8Sun2:306.02:497.09:19-0.210:04-0.37:104:35Waning Gibbous8Sun
9Mon3:255.93:446.810:12-0.210:56-0.37:114:35Waning Gibbous9Mon
10Tue4:215.94:406.611:06-0.111:47-0.37:114:35Waning Gibbous10Tue
11Wed5:185.85:376.312:00-0.17:124:35Third Quarter11Wed
12Thu6:155.86:356.112:39-0.312:550.07:134:35Third Quarter12Thu
13Fri7:125.97:335.91:31-0.31:510.07:144:36Third Quarter13Fri
14Sat8:096.08:305.82:22-0.32:480.07:144:36Third Quarter14Sat
15Sun9:036.19:245.83:14-0.33:440.07:154:36Waning Crescent15Sun
16Mon9:566.210:175.74:05-0.34:39-0.17:164:36Waning Crescent16Mon
17Tue10:456.411:065.74:54-0.35:31-0.27:164:37Waning Crescent17Tue
18Wed11:316.411:545.75:42-0.36:20-0.27:174:37Waning Crescent18Wed
19Thu12:156.56:28-0.27:07-0.27:174:38New Moon19Thu
20Fri12:395.712:576.47:11-0.27:51-0.27:184:38New Moon20Fri
21Sat1:235.61:376.37:54-0.18:34-0.17:184:39New Moon21Sat
22Sun2:045.52:166.38:350.09:15-0.17:194:39New Moon22Sun
23Mon2:455.42:546.29:150.09:55-0.17:194:40Waxing Crescent23Mon
24Tue3:255.43:326.19:560.010:36-0.17:204:40Waxing Crescent24Tue
25Wed4:055.44:106.110:380.011:16-0.17:204:41Waxing Crescent25Wed
26Thu4:455.44:526.011:220.011:59-0.27:204:42Waxing Crescent26Thu
27Fri5:295.55:405.912:120.07:214:42First Quarter27Fri
28Sat6:185.66:355.812:44-0.21:070.17:214:43First Quarter28Sat
29Sun7:125.87:365.71:34-0.22:070.17:214:44First Quarter29Sun
30Mon8:095.98:375.62:29-0.23:090.17:214:45First Quarter30Mon
31Tue9:076.23:27-0.24:120.07:224:45Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8545240)

Common Questions About Philadelphia, USCG Station, PA Tides

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What time does the tide turn (slack tide) in Philadelphia, USCG Station, PA today?

Slack tide in Philadelphia, USCG Station, PA is approximately 8:40 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 Philadelphia, USCG Station, PA?

Philadelphia, USCG Station, PA is currently in a spring phase. Tonight's moon is 11% 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 Philadelphia, USCG Station, 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 Philadelphia, USCG Station, PA?

Tide predictions for Philadelphia, USCG Station, 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 Philadelphia, USCG Station, PA?

Tide data for Philadelphia, USCG Station, PA is sourced from NOAA Station #8545240. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8545240.

What is the moon phase in Philadelphia, USCG Station, PA tonight?

Tonight the moon over Philadelphia, USCG Station, PA is Waning Crescent (11% illuminated). This places Philadelphia, USCG Station, 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