Tides Today & Tomorrow in Cape May Harbor, NJ

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Cape May Harbor, NJ.
Next low tide : in 2h 33m at 10:10 pm (1.4 ft)
Next high tide (tomorrow) : 4:10 am (3.4 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 6:18 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8535901
Common Questions About Tides

Cape May Harbor, NJ Tides - Dec 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:245.64:43-0.15:45-0.37:585:38Waxing Crescent1Wed
2Thu12:014.112:225.35:420.16:44-0.27:595:37Waxing Crescent2Thu
3Fri1:034.11:235.16:480.37:42-0.18:005:37First Quarter3Fri
4Sat2:074.22:264.87:560.48:42-0.18:015:37First Quarter4Sat
5Sun3:144.33:324.69:060.49:41-0.18:025:37First Quarter5Sun
6Mon4:204.54:384.510:150.310:38-0.28:035:37Waxing Gibbous6Mon
7Tue5:184.85:364.411:180.111:30-0.38:045:37Waxing Gibbous7Tue
8Wed6:095.06:284.412:140.08:055:37Waxing Gibbous8Wed
9Thu6:575.27:184.312:18-0.31:07-0.28:065:37Waxing Gibbous9Thu
10Fri7:435.38:064.21:04-0.31:55-0.38:065:37Full Moon10Fri
11Sat8:265.48:514.11:48-0.32:40-0.38:075:37Full Moon11Sat
12Sun9:065.39:334.02:30-0.23:22-0.38:085:37Full Moon12Sun
13Mon9:455.210:143.93:09-0.14:02-0.18:095:37Waning Gibbous13Mon
14Tue10:235.010:563.73:470.14:440.08:105:38Waning Gibbous14Tue
15Wed11:024.811:413.64:260.35:270.28:105:38Waning Gibbous15Wed
16Thu11:444.55:080.56:120.38:115:38Waning Gibbous16Thu
17Fri12:283.512:284.35:560.76:570.48:125:38Waning Gibbous17Fri
18Sat1:163.41:124.06:460.87:400.58:125:39Third Quarter18Sat
19Sun2:053.42:003.87:390.98:240.58:135:39Third Quarter19Sun
20Mon2:573.52:533.78:370.99:110.58:135:40Third Quarter20Mon
21Tue3:533.73:523.69:400.910:010.48:145:40Third Quarter21Tue
22Wed4:454.04:513.610:400.610:500.28:145:41Waning Crescent22Wed
23Thu5:334.45:433.711:350.311:37-0.18:155:41Waning Crescent23Thu
24Fri6:184.86:343.812:260.08:155:42Waning Crescent24Fri
25Sat7:055.17:254.012:24-0.31:17-0.38:165:42New Moon25Sat
26Sun7:535.58:164.11:12-0.52:07-0.68:165:43New Moon26Sun
27Mon8:415.79:074.22:01-0.72:55-0.88:175:43New Moon27Mon
28Tue9:305.89:584.22:50-0.83:43-0.98:175:44New Moon28Tue
29Wed10:195.710:514.23:40-0.84:33-0.98:175:45Waxing Crescent29Wed
30Thu11:125.511:474.24:33-0.65:27-0.88:175:45Waxing Crescent30Thu
31Fri12:085.25:32-0.46:23-0.78:185:46Waxing Crescent31Fri
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 1:10 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 transitional phase. Tonight's moon is 65% 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 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 (65% illuminated). This places Cape May Harbor, NJ 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