Tides Today & Tomorrow in Cape May Harbor, NJ

TIDE TIMES for Thursday, August 20, 2026
The tide is currently falling in Cape May Harbor, NJ.
Next low tide : in 5h 50m at 7:56 am (1.1 ft)
Next high tide : 2:42 pm (4.6 ft)
Sunset today : 7:47 pm
Sunrise tomorrow : 6:17 am
Moon phase : First Quarter (55% illuminated)
Tide Station Location : Station #8535901
Common Questions About Tides

Cape May Harbor, NJ Tides - Sep 1947

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:154.69:285.32:570.42:570.56:277:31Full Moon1Mon
2Tue9:484.710:025.23:280.33:330.56:287:30Waning Gibbous2Tue
3Wed10:224.810:375.03:590.44:120.66:297:28Waning Gibbous3Wed
4Thu10:584.911:164.74:320.44:560.76:307:27Waning Gibbous4Thu
5Fri11:405.05:100.55:470.86:317:25Waning Gibbous5Fri
6Sat12:014.512:285.15:540.66:450.96:327:23Third Quarter6Sat
7Sun12:534.21:235.16:450.77:491.06:337:22Third Quarter7Sun
8Mon1:534.02:265.27:420.89:001.06:347:20Third Quarter8Mon
9Tue3:053.93:405.38:490.810:140.86:347:19Third Quarter9Tue
10Wed4:254.04:535.510:020.711:190.66:357:17Waning Crescent10Wed
11Thu5:324.35:555.711:110.56:367:15Waning Crescent11Thu
12Fri6:314.66:525.912:160.312:130.26:377:14Waning Crescent12Fri
13Sat7:265.07:466.01:090.01:11-0.16:387:12New Moon13Sat
14Sun8:175.38:366.01:57-0.22:04-0.26:397:11New Moon14Sun
15Mon9:055.69:235.82:41-0.32:54-0.26:407:09New Moon15Mon
16Tue9:495.710:075.53:24-0.23:42-0.16:417:07Waxing Crescent16Tue
17Wed10:335.610:515.14:05-0.14:300.16:427:06Waxing Crescent17Wed
18Thu11:185.511:374.74:460.25:210.46:437:04Waxing Crescent18Thu
19Fri12:055.35:300.66:140.86:437:03Waxing Crescent19Fri
20Sat12:254.312:535.06:160.97:101.06:447:01First Quarter20Sat
21Sun1:164.01:444.87:051.28:081.36:456:59First Quarter21Sun
22Mon2:123.72:404.77:571.49:101.46:466:58First Quarter22Mon
23Tue3:163.63:444.68:551.510:131.46:476:56First Quarter23Tue
24Wed4:243.64:454.79:591.511:071.26:486:55Waxing Gibbous24Wed
25Thu5:203.85:364.810:571.411:531.06:496:53Waxing Gibbous25Thu
26Fri6:074.06:215.011:461.26:506:51Waxing Gibbous26Fri
27Sat6:484.37:025.112:330.812:320.96:516:50Waxing Gibbous27Sat
28Sun6:284.66:425.21:100.612:140.75:525:48Full Moon28Sun
29Mon7:054.97:215.212:450.512:550.55:535:47Full Moon29Mon
30Tue7:415.17:585.21:180.31:340.45:535:45Full Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8535901)

Common Questions About Cape May Harbor, NJ Tides

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What time does the tide turn (slack tide) in Cape May Harbor, NJ today?

Slack tide in Cape May Harbor, NJ is approximately 11:19 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 Cape May Harbor, NJ?

Cape May Harbor, NJ is currently in a neap phase. Tonight's moon is 55% 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 minimum.

What datum are Cape May Harbor, NJ 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 Cape May Harbor, NJ?

Tide predictions for Cape May Harbor, NJ 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 Cape May Harbor, NJ?

Tide data for Cape May Harbor, NJ is sourced from NOAA Station #8535901. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8535901.

What is the moon phase in Cape May Harbor, NJ tonight?

Tonight the moon over Cape May Harbor, NJ is First Quarter (55% illuminated). This places Cape May Harbor, NJ in a neap tide cycle, so tidal ranges are near their weekly minimum 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