Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Philadelphia, USCG Station, PA.
Next low tide (tomorrow) : 6:01 am (0.9 ft)
Next high tide : in 1h 44m at 10:45 pm (7.0 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:41 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - Sep 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:047.01:316.37:570.58:010.76:287:32Full Moon1Sat
2Sun1:477.02:146.38:400.68:450.76:297:30Full Moon2Sun
3Mon2:286.92:546.39:200.69:280.86:307:29Full Moon3Mon
4Tue3:076.83:336.39:580.710:100.96:317:27Full Moon4Tue
5Wed3:456.74:096.310:350.710:510.96:327:25Waning Gibbous5Wed
6Thu4:236.54:446.411:110.711:341.06:337:24Waning Gibbous6Thu
7Fri5:016.35:186.511:470.76:347:22Waning Gibbous7Fri
8Sat5:416.25:556.612:191.012:250.76:357:21Waning Gibbous8Sat
9Sun6:286.06:416.61:081.11:080.86:367:19Third Quarter9Sun
10Mon7:245.87:386.72:031.11:590.86:377:17Third Quarter10Mon
11Tue8:275.88:446.73:031.23:000.96:387:16Third Quarter11Tue
12Wed9:305.89:496.84:051.14:050.96:387:14Waning Crescent12Wed
13Thu10:325.910:527.05:061.05:090.86:397:12Waning Crescent13Thu
14Fri11:306.211:517.26:050.96:110.76:407:11Waning Crescent14Fri
15Sat12:256.47:010.67:100.56:417:09Waning Crescent15Sat
16Sun12:467.41:186.77:540.48:060.46:427:07New Moon16Sun
17Mon1:397.42:106.98:450.39:010.36:437:06New Moon17Mon
18Tue2:317.43:007.19:340.29:540.36:447:04New Moon18Tue
19Wed3:227.23:517.210:210.210:460.36:457:02Waxing Crescent19Wed
20Thu4:147.04:417.211:080.311:380.46:467:01Waxing Crescent20Thu
21Fri5:066.75:327.211:550.46:476:59Waxing Crescent21Fri
22Sat5:596.56:247.012:300.512:430.56:486:57First Quarter22Sat
23Sun6:546.27:186.91:230.61:320.66:496:56First Quarter23Sun
24Mon7:506.08:146.82:170.72:230.76:506:54First Quarter24Mon
25Tue8:476.09:106.73:110.83:160.86:516:52First Quarter25Tue
26Wed9:446.010:066.74:050.84:100.86:526:51Waxing Gibbous26Wed
27Thu10:386.110:596.84:590.75:040.86:536:49Waxing Gibbous27Thu
28Fri11:306.211:496.95:500.65:560.76:546:48Waxing Gibbous28Fri
29Sat12:186.46:380.66:460.76:556:46Waxing Gibbous29Sat
30Sun12:366.91:036.57:230.57:340.66:566:44Full Moon30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8545240)

Common Questions About Philadelphia, USCG Station, PA Tides

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What time does the tide turn (slack tide) in Philadelphia, USCG Station, PA today?

Slack tide in Philadelphia, USCG Station, PA is approximately 2:23 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 20% 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 Waning Crescent (20% 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