39.9333’ N, 75.1417’ W

Philadelphia, USCG Station, PA

59°
H -°
L 53°
NNE
13mph
Low tide
7:46 am

Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Friday, September 25, 2026
The tide is currently falling in Philadelphia, USCG Station, PA.
Next low tide : in 5h 11m at 7:46 am (0.7 ft)
Next high tide : 1:23 pm (6.5 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 6:51 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - May 1872

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:046.58:466.02:220.83:080.65:036:59Third Quarter1Wed
2Thu9:076.59:456.33:240.74:050.45:027:00Waning Crescent2Thu
3Fri10:066.510:406.64:240.64:590.35:017:01Waning Crescent3Fri
4Sat11:006.611:306.95:220.45:490.35:007:02Waning Crescent4Sat
5Sun11:506.66:160.36:370.34:587:03New Moon5Sun
6Mon12:177.112:386.57:070.37:220.34:577:04New Moon6Mon
7Tue1:007.21:236.47:560.38:050.54:567:05New Moon7Tue
8Wed1:437.22:086.28:420.38:460.64:557:06New Moon8Wed
9Thu2:247.12:536.19:260.49:260.84:547:07Waxing Crescent9Thu
10Fri3:047.03:386.010:090.510:060.94:537:08Waxing Crescent10Fri
11Sat3:466.94:245.810:520.610:451.04:527:09Waxing Crescent11Sat
12Sun4:296.75:125.811:350.611:271.04:517:09Waxing Crescent12Sun
13Mon5:146.66:005.712:190.74:507:10First Quarter13Mon
14Tue6:046.46:515.712:121.01:060.74:497:11First Quarter14Tue
15Wed6:576.37:435.81:031.01:540.74:487:12First Quarter15Wed
16Thu7:536.28:355.91:581.02:440.74:477:13First Quarter16Thu
17Fri8:486.29:256.12:560.93:360.74:467:14Waxing Gibbous17Fri
18Sat9:416.210:146.43:550.94:260.74:457:15Waxing Gibbous18Sat
19Sun10:336.211:006.74:540.85:160.74:457:16Waxing Gibbous19Sun
20Mon11:226.211:447.05:500.76:050.74:447:17Waxing Gibbous20Mon
21Tue12:106.26:450.66:540.74:437:18Full Moon21Tue
22Wed12:287.212:586.17:370.57:420.74:427:19Full Moon22Wed
23Thu1:127.31:476.08:300.58:310.74:427:19Full Moon23Thu
24Fri1:587.42:385.99:210.49:220.84:417:20Waning Gibbous24Fri
25Sat2:487.33:325.910:130.410:140.84:407:21Waning Gibbous25Sat
26Sun3:427.24:285.811:060.511:090.84:407:22Waning Gibbous26Sun
27Mon4:407.05:275.912:000.54:397:23Waning Gibbous27Mon
28Tue5:416.86:285.912:060.812:540.54:397:24Third Quarter28Tue
29Wed6:446.67:286.11:040.81:480.44:387:24Third Quarter29Wed
30Thu7:466.58:286.32:040.82:430.44:387:25Third Quarter30Thu
31Fri8:466.49:246.63:040.73:360.34:377:26Waning 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 99% 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 Full Moon (99% 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