Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Philadelphia, USCG Station, PA.
Next low tide : in 33m at 9:58 pm (0.9 ft)
Next high tide (tomorrow) : 3:40 am (6.8 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:35 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - Apr 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:466.29:325.73:010.53:540.56:437:25Third Quarter1Fri
2Sat9:476.310:275.94:030.54:520.56:417:26Waning Crescent2Sat
3Sun10:456.511:216.25:050.45:480.46:407:27Waning Crescent3Sun
4Mon11:416.66:060.36:430.36:387:28Waning Crescent4Mon
5Tue12:136.512:356.87:030.17:350.26:367:29Waning Crescent5Tue
6Wed1:036.81:276.97:590.08:260.16:357:30New Moon6Wed
7Thu1:527.12:186.98:53-0.29:150.06:337:31New Moon7Thu
8Fri2:417.23:106.89:46-0.210:040.06:327:32New Moon8Fri
9Sat3:317.34:026.610:39-0.210:540.16:307:33Waxing Crescent9Sat
10Sun4:227.34:566.511:31-0.111:440.26:297:34Waxing Crescent10Sun
11Mon5:157.15:516.312:250.06:277:35Waxing Crescent11Mon
12Tue6:106.96:496.112:360.31:180.16:267:36First Quarter12Tue
13Wed7:086.77:476.01:290.42:130.26:247:37First Quarter13Wed
14Thu8:076.58:466.02:240.53:080.36:237:38First Quarter14Thu
15Fri9:076.49:446.13:210.54:040.36:217:39First Quarter15Fri
16Sat10:056.310:406.34:180.54:570.36:207:40Waxing Gibbous16Sat
17Sun11:006.411:326.55:140.55:490.26:187:41Waxing Gibbous17Sun
18Mon11:526.46:080.46:380.26:177:42Waxing Gibbous18Mon
19Tue12:206.612:406.46:590.37:240.26:157:43Waxing Gibbous19Tue
20Wed1:056.81:256.47:470.38:070.36:147:44Full Moon20Wed
21Thu1:486.82:086.38:320.38:480.46:127:45Full Moon21Thu
22Fri2:286.82:506.29:160.39:270.56:117:46Full Moon22Fri
23Sat3:066.83:326.19:590.410:060.66:107:47Full Moon23Sat
24Sun3:436.74:126.010:400.410:430.76:087:48Waning Gibbous24Sun
25Mon4:196.74:535.911:220.511:210.76:077:49Waning Gibbous25Mon
26Tue4:546.75:355.812:040.56:067:50Waning Gibbous26Tue
27Wed5:316.66:195.812:010.712:480.56:047:51Waning Gibbous27Wed
28Thu6:146.67:085.812:460.71:360.56:037:52Third Quarter28Thu
29Fri7:086.68:025.91:370.72:280.66:027:53Third Quarter29Fri
30Sat8:106.58:596.12:350.73:230.66:007:54Third Quarter30Sat
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 12:49 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 97% 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 (97% 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