Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Philadelphia, USCG Station, PA.
Next low tide (tomorrow) : 12:05 am (0.9 ft)
Next high tide : in 1h 19m at 5:33 pm (5.9 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - Jun 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:487.02:195.88:490.58:450.85:338:22New Moon1Wed
2Thu2:277.03:015.89:340.69:290.85:338:23New Moon2Thu
3Fri3:057.03:425.810:180.610:130.85:338:24New Moon3Fri
4Sat3:447.04:255.811:020.610:590.75:328:24Waxing Crescent4Sat
5Sun4:257.05:095.911:470.511:470.75:328:25Waxing Crescent5Sun
6Mon5:116.95:586.112:330.55:328:26Waxing Crescent6Mon
7Tue6:036.86:516.212:390.71:210.45:328:26First Quarter7Tue
8Wed7:006.77:466.41:350.72:120.45:318:27First Quarter8Wed
9Thu8:016.58:446.72:340.73:050.35:318:27First Quarter9Thu
10Fri9:036.49:426.93:360.83:590.45:318:28First Quarter10Fri
11Sat10:056.210:387.14:380.74:550.45:318:28Waxing Gibbous11Sat
12Sun11:046.211:337.35:390.65:510.45:318:29Waxing Gibbous12Sun
13Mon12:006.26:380.56:460.45:318:29Waxing Gibbous13Mon
14Tue12:267.412:556.27:350.47:400.55:318:30Full Moon14Tue
15Wed1:177.51:476.18:280.48:310.65:318:30Full Moon15Wed
16Thu2:067.42:396.19:190.49:210.75:318:31Full Moon16Thu
17Fri2:557.33:306.110:080.410:100.85:318:31Waning Gibbous17Fri
18Sat3:447.14:206.010:550.410:580.85:318:31Waning Gibbous18Sat
19Sun4:326.95:106.011:400.511:450.95:318:32Waning Gibbous19Sun
20Mon5:216.76:006.012:240.55:318:32Waning Gibbous20Mon
21Tue6:116.56:506.112:330.91:080.55:328:32Third Quarter21Tue
22Wed7:026.37:406.21:221.01:520.55:328:32Third Quarter22Wed
23Thu7:556.18:326.32:131.02:370.55:328:32Third Quarter23Thu
24Fri8:496.09:236.43:061.03:230.55:328:33Third Quarter24Fri
25Sat9:445.810:136.64:010.94:120.65:338:33Waning Crescent25Sat
26Sun10:375.811:026.74:560.85:010.65:338:33Waning Crescent26Sun
27Mon11:295.711:506.85:500.85:520.65:338:33Waning Crescent27Mon
28Tue12:185.76:430.76:410.75:348:33Waning Crescent28Tue
29Wed12:356.91:055.87:330.67:300.75:348:33New Moon29Wed
30Thu1:187.01:505.88:220.68:180.75:358:33New Moon30Thu
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 8:49 pm — 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 81% 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 Gibbous (81% 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