39.9333’ N, 75.1417’ W

Philadelphia, USCG Station, PA

79°
H 90°
L 74°
WSW
10mph
Low tide
1:19 pm

Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Philadelphia, USCG Station, PA.
Next low tide : in 1h 50m at 1:19 pm (0.8 ft)
Next high tide : 6:54 pm (6.8 ft)
Sunset today : 7:29 pm
Sunrise tomorrow : 6:30 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - May 1920

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:527.11:136.47:410.27:560.36:007:54Full Moon1Sat
2Sun1:367.21:586.48:290.28:400.45:597:55Full Moon2Sun
3Mon2:187.22:436.39:140.39:210.55:587:56Full Moon3Mon
4Tue2:597.13:266.29:580.310:010.75:567:57Full Moon4Tue
5Wed3:397.04:106.110:400.410:410.75:557:58Waning Gibbous5Wed
6Thu4:196.94:546.011:220.511:200.85:547:59Waning Gibbous6Thu
7Fri5:006.85:385.912:030.55:538:00Waning Gibbous7Fri
8Sat5:426.66:245.912:000.812:450.55:528:01Waning Gibbous8Sat
9Sun6:276.57:125.812:430.81:290.65:518:02Third Quarter9Sun
10Mon7:176.48:025.91:310.82:160.65:508:03Third Quarter10Mon
11Tue8:116.38:546.02:250.83:060.65:498:04Third Quarter11Tue
12Wed9:076.29:466.23:230.83:580.65:488:05Third Quarter12Wed
13Thu10:036.210:376.54:230.84:510.65:478:06Waning Crescent13Thu
14Fri10:586.211:276.85:240.75:450.65:468:07Waning Crescent14Fri
15Sat11:516.36:220.66:380.55:458:08Waning Crescent15Sat
16Sun12:157.112:436.37:190.57:300.55:448:09New Moon16Sun
17Mon1:037.31:346.38:140.48:210.55:438:10New Moon17Mon
18Tue1:517.52:256.39:070.39:130.55:428:11New Moon18Tue
19Wed2:417.53:186.39:590.210:050.55:418:12New Moon19Wed
20Thu3:327.54:126.310:520.210:570.55:408:12Waxing Crescent20Thu
21Fri4:267.35:086.311:440.211:510.55:408:13Waxing Crescent21Fri
22Sat5:227.26:056.312:360.25:398:14Waxing Crescent22Sat
23Sun6:216.97:036.312:460.51:290.25:388:15First Quarter23Sun
24Mon7:206.78:026.41:420.62:220.25:388:16First Quarter24Mon
25Tue8:206.69:006.62:400.63:150.25:378:17First Quarter25Tue
26Wed9:186.49:566.73:380.64:080.25:368:18First Quarter26Wed
27Thu10:156.310:496.94:360.55:000.25:368:18Waxing Gibbous27Thu
28Fri11:096.311:397.15:320.55:500.25:358:19Waxing Gibbous28Fri
29Sat11:596.36:260.46:390.35:358:20Waxing Gibbous29Sat
30Sun12:267.212:486.37:170.37:250.45:348:21Waxing Gibbous30Sun
31Mon1:107.21:346.28:040.38:090.55:348:21Full Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8545240)

Common Questions About Philadelphia, USCG Station, PA Tides

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Is this week a spring tide or neap tide in Philadelphia, USCG Station, PA?

Philadelphia, USCG Station, PA is currently in a neap phase. Tonight's moon is 58% 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 minimum.

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 Third Quarter (58% illuminated). This places Philadelphia, USCG Station, PA in a neap tide cycle, so tidal ranges are near their weekly minimum 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