39.9333’ N, 75.1417’ W

Philadelphia, USCG Station, PA

57°
H 68°
L 53°
NE
11mph
High tide
11:57 am

Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Wednesday, September 23, 2026
The tide is currently rising in Philadelphia, USCG Station, PA.
Next low tide : 6:21 pm (0.8 ft)
Next high tide : in 5h 34m at 11:57 am (6.1 ft)
Sunset today : 6:56 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - Dec 1875

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:325.23:356.39:520.510:430.57:074:40Waxing Crescent1Wed
2Thu4:135.24:146.210:320.511:250.57:084:40Waxing Crescent2Thu
3Fri4:565.14:586.211:150.47:094:40Waxing Crescent3Fri
4Sat5:415.25:466.112:080.412:030.47:104:39First Quarter4Sat
5Sun6:305.36:416.012:540.312:560.47:104:39First Quarter5Sun
6Mon7:235.57:385.91:420.31:560.47:114:39First Quarter6Mon
7Tue8:165.88:375.92:330.22:580.47:124:39First Quarter7Tue
8Wed9:106.19:345.83:260.14:010.37:134:39Waxing Gibbous8Wed
9Thu10:026.410:295.84:190.15:030.27:144:39Waxing Gibbous9Thu
10Fri10:546.711:235.75:140.16:020.17:154:39Waxing Gibbous10Fri
11Sat11:446.96:070.16:590.07:164:39Full Moon11Sat
12Sun12:175.712:357.07:010.17:550.07:174:39Full Moon12Sun
13Mon1:105.61:277.07:540.18:480.07:174:40Full Moon13Mon
14Tue2:035.52:216.88:480.19:410.07:184:40Waning Gibbous14Tue
15Wed2:585.43:166.69:410.110:330.07:194:40Waning Gibbous15Wed
16Thu3:545.44:136.410:350.111:250.07:194:40Waning Gibbous16Thu
17Fri4:515.35:116.211:290.27:204:41Waning Gibbous17Fri
18Sat5:495.46:095.912:160.012:250.27:214:41Third Quarter18Sat
19Sun6:475.47:075.71:070.01:210.37:214:41Third Quarter19Sun
20Mon7:445.68:045.61:570.02:190.37:224:42Third Quarter20Mon
21Tue8:395.88:595.42:470.03:160.37:224:42Waning Crescent21Tue
22Wed9:326.09:535.43:37-0.14:130.27:234:43Waning Crescent22Wed
23Thu10:226.110:445.34:260.05:070.17:234:43Waning Crescent23Thu
24Fri11:096.211:325.35:140.05:580.07:244:44Waning Crescent24Fri
25Sat11:536.36:000.06:460.07:244:45Waning Crescent25Sat
26Sun12:195.312:366.36:450.17:310.07:254:45New Moon26Sun
27Mon1:035.21:176.27:270.18:150.07:254:46New Moon27Mon
28Tue1:465.21:566.28:090.28:560.17:254:47New Moon28Tue
29Wed2:265.12:346.18:500.29:370.17:254:47New Moon29Wed
30Thu3:065.13:126.19:300.110:170.17:264:48Waxing Crescent30Thu
31Fri3:455.13:506.110:110.110:510.27:264:49Waxing Crescent31Fri
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 spring phase. Tonight's moon is 90% 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 Waxing Gibbous (90% 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