Tides Today & Tomorrow in Island Beach, NJ

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Island Beach, NJ.
Next low tide : in 17m at 11:50 pm (0.1 ft)
Next high tide (tomorrow) : 5:24 am (0.4 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:28 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8533345
Common Questions About Tides

Island Beach, NJ Tides - Apr 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:510.46:17-0.16:34-0.16:397:20New Moon1Mon
2Tue12:150.512:390.47:07-0.17:18-0.16:377:21New Moon2Tue
3Wed1:000.51:270.47:53-0.17:590.06:367:22Waxing Crescent3Wed
4Thu1:460.42:170.48:380.08:400.06:347:23Waxing Crescent4Thu
5Fri2:340.43:090.39:240.09:220.06:327:24Waxing Crescent5Fri
6Sat3:240.44:030.310:150.010:080.16:317:25First Quarter6Sat
7Sun4:160.44:580.311:140.111:070.16:297:26First Quarter7Sun
8Mon5:080.35:520.312:190.16:287:27First Quarter8Mon
9Tue6:030.36:480.312:160.11:220.16:267:28First Quarter9Tue
10Wed7:010.37:470.31:230.12:160.16:257:29Waxing Gibbous10Wed
11Thu8:010.38:420.32:210.13:020.16:237:30Waxing Gibbous11Thu
12Fri8:560.39:290.43:110.13:430.06:227:31Waxing Gibbous12Fri
13Sat9:420.410:100.43:570.04:230.06:207:32Waxing Gibbous13Sat
14Sun10:220.410:460.44:410.05:010.06:197:33Full Moon14Sun
15Mon10:590.411:200.45:240.05:390.06:177:34Full Moon15Mon
16Tue11:340.411:530.46:060.06:150.06:167:35Full Moon16Tue
17Wed12:090.46:470.06:510.06:147:36Full Moon17Wed
18Thu12:260.412:460.47:280.07:260.06:137:37Waning Gibbous18Thu
19Fri1:010.41:280.38:080.08:020.06:117:38Waning Gibbous19Fri
20Sat1:430.42:160.38:500.08:410.06:107:39Waning Gibbous20Sat
21Sun2:340.43:150.39:380.09:280.16:087:40Waning Gibbous21Sun
22Mon3:350.44:190.310:380.010:330.16:077:42Third Quarter22Mon
23Tue4:390.45:220.311:480.011:560.16:067:43Third Quarter23Tue
24Wed5:440.46:260.312:580.06:047:44Third Quarter24Wed
25Thu6:490.47:310.41:150.11:590.06:037:45Waning Crescent25Thu
26Fri7:560.48:340.42:230.02:530.06:027:46Waning Crescent26Fri
27Sat8:580.49:300.43:210.03:430.06:007:47Waning Crescent27Sat
28Sun9:520.410:190.54:160.04:310.05:597:48Waning Crescent28Sun
29Mon10:420.411:050.55:080.05:180.05:587:49New Moon29Mon
30Tue11:290.411:490.55:590.06:040.05:567:50New Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8533345)

Common Questions About Island Beach, NJ Tides

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What time does the tide turn (slack tide) in Island Beach, NJ today?

Slack tide in Island Beach, NJ is approximately 2:37 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 Island Beach, NJ?

Island Beach, NJ is currently in a neap phase. Tonight's moon is 48% 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 Island Beach, 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 Island Beach, NJ?

Tide predictions for Island Beach, 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 Island Beach, NJ?

Tide data for Island Beach, NJ is sourced from NOAA Station #8533345. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8533345.

What is the moon phase in Island Beach, NJ tonight?

Tonight the moon over Island Beach, NJ is First Quarter (48% illuminated). This places Island Beach, 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