Tides Today & Tomorrow in Philadelphia, USCG Station, PA

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Philadelphia, USCG Station, PA.
Next low tide (tomorrow) : 8:53 am (0.5 ft)
Next high tide (tomorrow) : in 1h 40m at 1:35 am (7.3 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:43 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8545240
Common Questions About Tides

Philadelphia, USCG Station, PA Tides - Mar 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:536.06:365.512:220.11:080.36:335:52Third Quarter1Sat
2Sun6:506.07:365.41:150.12:070.36:315:53Third Quarter2Sun
3Mon7:546.18:385.52:140.23:090.46:305:54Third Quarter3Mon
4Tue8:586.29:375.63:180.24:100.36:285:55Waning Crescent4Tue
5Wed9:596.410:355.94:210.15:090.26:275:56Waning Crescent5Wed
6Thu10:576.611:306.15:21-0.16:050.06:255:57Waning Crescent6Thu
7Fri11:526.86:19-0.26:58-0.26:245:58New Moon7Fri
8Sat12:226.412:466.97:15-0.47:49-0.36:226:00New Moon8Sat
9Sun1:146.61:386.98:09-0.58:39-0.46:206:01New Moon9Sun
10Mon2:046.72:296.89:01-0.59:27-0.46:196:02Waxing Crescent10Mon
11Tue2:556.83:216.69:53-0.510:15-0.36:176:03Waxing Crescent11Tue
12Wed3:456.84:136.410:44-0.411:03-0.26:166:04Waxing Crescent12Wed
13Thu4:366.75:066.211:36-0.211:51-0.16:146:05Waxing Crescent13Thu
14Fri5:296.56:016.012:28-0.16:136:06First Quarter14Fri
15Sat6:236.46:575.812:410.11:220.16:116:07First Quarter15Sat
16Sun7:196.27:535.71:330.22:160.26:096:08First Quarter16Sun
17Mon8:166.18:505.72:260.33:110.26:086:09First Quarter17Mon
18Tue9:126.19:445.83:210.34:050.26:066:10Waxing Gibbous18Tue
19Wed10:066.210:366.04:150.34:560.26:046:11Waxing Gibbous19Wed
20Thu10:576.211:256.15:080.25:450.16:036:12Waxing Gibbous20Thu
21Fri11:456.35:580.16:310.16:016:13Waxing Gibbous21Fri
22Sat12:106.212:296.36:450.17:140.16:006:14Full Moon22Sat
23Sun12:536.31:116.27:310.17:550.25:586:15Full Moon23Sun
24Mon1:336.31:526.28:150.18:350.35:566:16Full Moon24Mon
25Tue2:116.32:316.18:570.29:130.35:556:17Full Moon25Tue
26Wed2:466.33:096.09:400.29:520.45:536:18Waning Gibbous26Wed
27Thu3:216.43:495.910:230.310:300.45:526:19Waning Gibbous27Thu
28Fri3:556.44:305.811:080.311:120.45:506:20Waning Gibbous28Fri
29Sat4:336.55:185.811:560.411:590.45:486:21Waning Gibbous29Sat
30Sun5:206.56:125.712:490.55:476:22Third Quarter30Sun
31Mon6:216.47:135.712:530.51:460.55:456:23Third Quarter31Mon
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 5:14 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 1% 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 New Moon (1% 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