Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Philadelphia, USCG Station, PA.
Next low tide (tomorrow) : 7:02 am (0.8 ft)
Next high tide : in 4h 44m at 11:42 pm (7.2 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 - Apr 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:186.29:545.83:260.54:100.46:437:24Third Quarter1Wed
2Thu10:146.210:485.94:210.55:030.46:427:25Waning Crescent2Thu
3Fri11:076.211:386.15:150.55:540.46:407:26Waning Crescent3Fri
4Sat11:576.36:070.46:420.36:387:27Waning Crescent4Sat
5Sun12:256.212:446.36:580.37:280.36:377:28Waning Crescent5Sun
6Mon1:096.31:286.37:470.38:110.36:357:30New Moon6Mon
7Tue1:506.42:106.38:330.28:540.46:347:31New Moon7Tue
8Wed2:296.52:516.29:190.29:350.46:327:32New Moon8Wed
9Thu3:066.63:316.110:040.310:160.56:317:33New Moon9Thu
10Fri3:426.74:126.110:500.310:570.56:297:34Waxing Crescent10Fri
11Sat4:196.74:566.011:370.311:420.56:277:35Waxing Crescent11Sat
12Sun5:006.85:455.912:270.46:267:36Waxing Crescent12Sun
13Mon5:506.76:405.912:300.51:190.56:247:37First Quarter13Mon
14Tue6:486.67:405.91:240.62:150.56:237:38First Quarter14Tue
15Wed7:546.68:425.92:230.63:130.56:217:39First Quarter15Wed
16Thu9:006.59:446.13:250.64:120.56:207:40First Quarter16Thu
17Fri10:046.610:436.44:280.55:100.46:187:41Waxing Gibbous17Fri
18Sat11:056.711:396.75:290.46:060.26:177:42Waxing Gibbous18Sat
19Sun12:026.86:280.27:000.16:167:43Waxing Gibbous19Sun
20Mon12:327.012:556.87:240.17:500.16:147:44Full Moon20Mon
21Tue1:227.21:466.88:170.08:390.16:137:45Full Moon21Tue
22Wed2:107.32:356.79:080.09:250.26:117:46Full Moon22Wed
23Thu2:567.33:236.69:570.010:100.36:107:47Full Moon23Thu
24Fri3:427.24:116.410:450.110:540.56:097:48Waning Gibbous24Fri
25Sat4:277.14:596.211:310.211:380.66:077:49Waning Gibbous25Sat
26Sun5:146.95:496.112:170.36:067:50Waning Gibbous26Sun
27Mon6:026.76:406.012:220.71:040.46:057:51Waning Gibbous27Mon
28Tue6:526.67:325.91:080.81:510.56:037:52Third Quarter28Tue
29Wed7:456.48:255.91:570.82:400.56:027:53Third Quarter29Wed
30Thu8:396.39:196.02:480.83:310.56:017:54Third Quarter30Thu
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 3:22 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