Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Philadelphia, USCG Station, PA.
Next low tide (tomorrow) : in 5h 07m at 4:32 am (0.8 ft)
Next high tide (tomorrow) : 10:11 am (6.0 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:32 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - Apr 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:136.57:115.512:480.61:480.76:437:25First Quarter1Sat
2Sun7:166.48:125.51:440.62:450.76:417:26First Quarter2Sun
3Mon8:256.39:145.72:460.63:440.76:397:27First Quarter3Mon
4Tue9:326.410:155.93:520.64:430.66:387:28Waxing Gibbous4Tue
5Wed10:366.511:126.34:560.55:400.46:367:29Waxing Gibbous5Wed
6Thu11:346.65:580.36:350.36:357:30Waxing Gibbous6Thu
7Fri12:076.712:306.76:570.27:260.26:337:31Waxing Gibbous7Fri
8Sat12:587.01:226.77:530.08:160.16:327:32Full Moon8Sat
9Sun1:477.22:136.68:470.09:040.16:307:33Full Moon9Sun
10Mon2:357.33:036.49:390.09:510.26:297:34Full Moon10Mon
11Tue3:237.33:536.310:290.010:370.46:277:35Waning Gibbous11Tue
12Wed4:117.24:446.111:190.211:240.56:257:36Waning Gibbous12Wed
13Thu4:597.05:365.912:090.36:247:37Waning Gibbous13Thu
14Fri5:506.86:295.812:110.712:580.56:227:38Waning Gibbous14Fri
15Sat6:446.57:245.71:010.81:490.66:217:39Third Quarter15Sat
16Sun7:406.38:205.71:520.92:400.76:197:40Third Quarter16Sun
17Mon8:376.29:165.72:460.93:320.76:187:41Third Quarter17Mon
18Tue9:346.110:115.93:410.94:240.76:177:42Third Quarter18Tue
19Wed10:306.111:036.14:370.85:140.66:157:43Waning Crescent19Wed
20Thu11:226.111:516.35:320.86:020.66:147:44Waning Crescent20Thu
21Fri12:116.16:250.76:480.66:127:45Waning Crescent21Fri
22Sat12:366.512:576.17:150.67:310.66:117:46Waning Crescent22Sat
23Sun1:186.61:406.08:030.58:130.76:107:47New Moon23Sun
24Mon1:576.72:225.98:490.58:540.86:087:48New Moon24Mon
25Tue2:336.83:035.89:340.59:340.86:077:49New Moon25Tue
26Wed3:096.83:435.710:190.610:150.86:057:50New Moon26Wed
27Thu3:446.84:255.711:040.610:580.86:047:51Waxing Crescent27Thu
28Fri4:226.85:105.711:510.711:450.86:037:52Waxing Crescent28Fri
29Sat5:076.86:005.712:390.76:027:53Waxing Crescent29Sat
30Sun6:016.76:555.812:360.81:310.76:007:54First Quarter30Sun
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 7:21 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 transitional phase. Tonight's moon is 67% 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 shifting between spring and neap.

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 (67% illuminated). This places Philadelphia, USCG Station, PA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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