Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Philadelphia, USCG Station, PA.
Next low tide (tomorrow) : 9:24 am (0.6 ft)
Next high tide (tomorrow) : in 3h 25m at 2:23 am (7.0 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:34 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - Aug 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:576.210:267.04:210.64:330.35:598:13Waxing Gibbous1Fri
2Sat10:516.111:187.05:170.55:250.46:008:12Waxing Gibbous2Sat
3Sun11:436.26:100.46:150.46:018:11Waxing Gibbous3Sun
4Mon12:067.112:326.27:010.47:040.56:028:10Waxing Gibbous4Mon
5Tue12:527.11:196.27:480.47:500.56:038:09Full Moon5Tue
6Wed1:367.12:046.28:330.48:350.66:048:08Full Moon6Wed
7Thu2:187.02:476.29:150.59:180.76:058:06Full Moon7Thu
8Fri2:586.93:286.19:550.59:590.86:068:05Full Moon8Fri
9Sat3:386.84:076.110:340.510:410.86:078:04Waning Gibbous9Sat
10Sun4:166.74:456.211:120.511:220.86:088:03Waning Gibbous10Sun
11Mon4:546.65:236.211:490.56:098:01Waning Gibbous11Mon
12Tue5:346.56:016.312:060.912:270.56:108:00Waning Gibbous12Tue
13Wed6:176.36:446.412:520.91:080.56:117:59Third Quarter13Wed
14Thu7:096.27:356.61:450.91:540.56:127:58Third Quarter14Thu
15Fri8:076.08:326.72:421.02:480.66:137:56Third Quarter15Fri
16Sat9:095.99:336.83:441.03:480.76:147:55Third Quarter16Sat
17Sun10:106.010:337.04:461.04:500.76:157:53Waning Crescent17Sun
18Mon11:106.111:317.25:470.85:520.66:167:52Waning Crescent18Mon
19Tue12:066.36:450.76:510.56:167:51Waning Crescent19Tue
20Wed12:277.41:016.57:410.57:480.46:177:49New Moon20Wed
21Thu1:217.51:546.68:330.38:430.36:187:48New Moon21Thu
22Fri2:147.52:476.89:240.29:370.36:197:46New Moon22Fri
23Sat3:077.53:396.910:140.110:300.36:207:45Waxing Crescent23Sat
24Sun3:597.34:316.911:020.111:220.36:217:43Waxing Crescent24Sun
25Mon4:527.15:237.011:500.26:227:42Waxing Crescent25Mon
26Tue5:456.86:166.912:150.412:380.26:237:40Waxing Crescent26Tue
27Wed6:406.67:106.91:080.51:260.36:247:39First Quarter27Wed
28Thu7:356.38:056.92:020.62:160.46:257:37First Quarter28Thu
29Fri8:326.29:006.82:560.73:070.56:267:36First Quarter29Fri
30Sat9:286.19:546.93:520.74:000.66:277:34Waxing Gibbous30Sat
31Sun10:236.110:476.94:460.74:530.66:287:33Waxing Gibbous31Sun
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 5:53 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 100% 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 (100% 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