39.9333’ N, 75.1417’ W

Philadelphia, USCG Station, PA

73°
H -°
L 56°
N
12mph
Low tide
11:33 pm

Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Monday, September 14, 2026
The tide is currently falling in Philadelphia, USCG Station, PA.
Next low tide : in 4h 47m at 11:33 pm (0.8 ft)
Next high tide (tomorrow) : 5:02 am (6.3 ft)
Sunset today : 7:11 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - May 1889

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:077.02:336.29:030.49:080.74:596:55New Moon1Wed
2Thu2:476.93:176.19:460.49:460.84:586:56Waxing Crescent2Thu
3Fri3:266.84:005.910:280.510:240.84:576:57Waxing Crescent3Fri
4Sat4:056.74:455.811:100.511:030.84:566:58Waxing Crescent4Sat
5Sun4:476.65:325.711:530.611:450.84:556:59Waxing Crescent5Sun
6Mon5:326.56:215.712:380.64:537:00First Quarter6Mon
7Tue6:216.47:125.712:320.81:260.74:527:01First Quarter7Tue
8Wed7:166.38:045.81:260.92:180.74:517:02First Quarter8Wed
9Thu8:146.38:566.02:240.83:110.74:507:03First Quarter9Thu
10Fri9:106.49:476.33:250.84:040.64:497:04Waxing Gibbous10Fri
11Sat10:056.410:366.64:250.74:570.64:487:04Waxing Gibbous11Sat
12Sun10:576.511:247.05:240.65:480.54:477:05Waxing Gibbous12Sun
13Mon11:486.56:210.56:380.54:467:06Full Moon13Mon
14Tue12:107.212:386.57:150.37:280.54:457:07Full Moon14Tue
15Wed12:577.41:286.48:090.38:180.54:447:08Full Moon15Wed
16Thu1:457.52:206.39:020.29:080.64:437:09Full Moon16Thu
17Fri2:357.53:146.29:550.210:000.64:427:10Waning Gibbous17Fri
18Sat3:287.44:106.110:480.310:530.64:427:11Waning Gibbous18Sat
19Sun4:247.25:086.011:410.311:480.74:417:12Waning Gibbous19Sun
20Mon5:236.96:086.012:360.44:407:13Third Quarter20Mon
21Tue6:256.77:086.112:450.71:300.44:397:14Third Quarter21Tue
22Wed7:266.68:086.21:430.72:250.44:397:15Third Quarter22Wed
23Thu8:276.59:056.42:420.73:190.34:387:15Third Quarter23Thu
24Fri9:246.49:596.73:410.64:110.34:377:16Waning Crescent24Fri
25Sat10:176.410:496.94:380.65:010.34:377:17Waning Crescent25Sat
26Sun11:086.411:357.15:320.55:490.34:367:18Waning Crescent26Sun
27Mon11:556.36:220.46:340.44:357:19New Moon27Mon
28Tue12:197.112:416.37:100.47:170.54:357:20New Moon28Tue
29Wed1:007.11:256.27:560.47:580.74:347:20New Moon29Wed
30Thu1:407.12:096.08:390.48:380.84:347:21New Moon30Thu
31Fri2:197.02:515.99:210.59:160.94:337:22New Moon31Fri
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 14% 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 Crescent (14% 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