39.9333’ N, 75.1417’ W

Philadelphia, USCG Station, PA

47°
H -°
L 42°
NNE
1mph
Low tide
3:01 am

Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Monday, October 19, 2026
The tide is currently falling in Philadelphia, USCG Station, PA.
Next low tide : in 2h 35m at 3:01 am (1.0 ft)
Next high tide : 8:46 am (5.6 ft)
Sunset today : 6:15 pm
Sunrise tomorrow : 7:15 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - Mar 1830

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:246.36:575.812:47-0.21:27-0.16:385:56First Quarter1Mon
2Tue7:246.27:575.61:41-0.12:250.06:365:57First Quarter2Tue
3Wed8:246.28:575.62:380.03:240.06:355:58Waxing Gibbous3Wed
4Thu9:236.29:555.73:360.04:210.06:335:59Waxing Gibbous4Thu
5Fri10:206.210:495.84:320.05:160.06:326:00Waxing Gibbous5Fri
6Sat11:126.311:396.05:260.06:07-0.16:306:01Waxing Gibbous6Sat
7Sun12:006.36:18-0.16:54-0.16:296:02Full Moon7Sun
8Mon12:266.112:466.37:06-0.17:38-0.16:276:03Full Moon8Mon
9Tue1:116.11:296.37:510.08:200.06:256:04Full Moon9Tue
10Wed1:536.22:116.28:350.09:000.16:246:05Full Moon10Wed
11Thu2:346.22:526.19:170.19:380.16:226:06Waning Gibbous11Thu
12Fri3:136.13:336.09:580.110:150.26:216:07Waning Gibbous12Fri
13Sat3:526.14:155.910:390.210:510.26:196:08Waning Gibbous13Sat
14Sun4:306.14:585.711:220.211:290.26:186:09Waning Gibbous14Sun
15Mon5:106.15:445.612:070.36:166:11Waning Gibbous15Mon
16Tue5:536.16:355.512:110.312:560.36:146:12Third Quarter16Tue
17Wed6:446.07:295.412:580.31:500.46:136:13Third Quarter17Wed
18Thu7:416.18:255.51:540.32:480.56:116:14Third Quarter18Thu
19Fri8:416.29:215.62:540.43:460.46:096:15Waning Crescent19Fri
20Sat9:396.310:165.93:560.34:440.36:086:16Waning Crescent20Sat
21Sun10:356.511:086.24:570.25:390.26:066:17Waning Crescent21Sun
22Mon11:296.711:586.55:550.06:320.16:056:18Waning Crescent22Mon
23Tue12:216.86:50-0.17:230.06:036:19New Moon23Tue
24Wed12:486.71:126.97:44-0.38:12-0.16:016:20New Moon24Wed
25Thu1:376.92:036.88:37-0.39:01-0.16:006:21New Moon25Thu
26Fri2:267.02:556.79:30-0.39:50-0.15:586:22Waxing Crescent26Fri
27Sat3:177.13:486.510:23-0.310:390.05:566:23Waxing Crescent27Sat
28Sun4:097.04:426.311:16-0.211:300.15:556:24Waxing Crescent28Sun
29Mon5:036.85:396.112:100.05:536:25First Quarter29Mon
30Tue6:006.66:376.012:220.21:050.15:526:26First Quarter30Tue
31Wed6:596.57:365.91:160.32:010.25:506:27First Quarter31Wed
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 59% 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 First Quarter (59% 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