Tides Today & Tomorrow in Seaside Heights, NJ

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Seaside Heights, NJ.
Next low tide (tomorrow) : 5:53 am (0.5 ft)
Next high tide : in 4h 38m at 11:52 pm (4.3 ft)
Sunset today : 7:50 pm
Sunrise tomorrow : 6:10 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8533071
Common Questions About Tides

Seaside Heights, NJ Tides - Jul 1930

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:294.86:09-0.26:240.45:308:28First Quarter1Tue
2Wed12:394.91:244.97:040.07:300.65:318:28First Quarter2Wed
3Thu1:334.62:164.98:010.18:370.75:318:28First Quarter3Thu
4Fri2:274.43:094.98:570.29:400.75:328:28First Quarter4Fri
5Sat3:234.14:044.99:500.310:370.65:328:28Waxing Gibbous5Sat
6Sun4:234.04:595.010:400.411:290.55:338:27Waxing Gibbous6Sun
7Mon5:223.95:505.011:280.55:338:27Waxing Gibbous7Mon
8Tue6:153.96:365.012:180.412:140.65:348:27Waxing Gibbous8Tue
9Wed7:034.07:195.11:050.412:590.65:358:26Full Moon9Wed
10Thu7:464.07:595.01:500.31:450.75:358:26Full Moon10Thu
11Fri8:294.08:394.92:330.32:290.75:368:26Full Moon11Fri
12Sat9:114.09:184.83:130.33:110.85:378:25Full Moon12Sat
13Sun9:534.09:574.63:510.33:500.85:388:25Waning Gibbous13Sun
14Mon10:354.010:364.54:260.44:270.95:388:24Waning Gibbous14Mon
15Tue11:174.011:174.34:590.45:041.15:398:24Waning Gibbous15Tue
16Wed11:594.011:594.15:330.55:451.25:408:23Waning Gibbous16Wed
17Thu12:394.16:080.66:341.35:418:23Third Quarter17Thu
18Fri12:434.01:204.26:490.77:381.35:418:22Third Quarter18Fri
19Sat1:303.92:034.47:400.88:481.25:428:21Third Quarter19Sat
20Sun2:223.82:534.68:380.89:531.05:438:21Third Quarter20Sun
21Mon3:233.73:524.89:390.710:520.75:448:20Waning Crescent21Mon
22Tue4:323.84:575.110:380.511:480.45:458:19Waning Crescent22Tue
23Wed5:374.05:575.411:360.35:458:18Waning Crescent23Wed
24Thu6:364.36:535.712:430.112:340.15:468:18New Moon24Thu
25Fri7:304.67:465.81:37-0.21:32-0.15:478:17New Moon25Fri
26Sat8:234.88:385.82:30-0.42:29-0.25:488:16New Moon26Sat
27Sun9:175.09:315.73:20-0.63:24-0.25:498:15Waxing Crescent27Sun
28Mon10:125.110:255.54:07-0.64:16-0.25:508:14Waxing Crescent28Mon
29Tue11:085.111:205.24:53-0.55:080.05:518:13Waxing Crescent29Tue
30Wed12:035.15:40-0.36:040.35:528:12Waxing Crescent30Wed
31Thu12:164.812:575.16:310.07:060.65:538:11First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8533071)

Common Questions About Seaside Heights, NJ Tides

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What time does the tide turn (slack tide) in Seaside Heights, NJ today?

Slack tide in Seaside Heights, NJ is approximately 2:52 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 Seaside Heights, NJ?

Seaside Heights, NJ is currently in a transitional phase. Tonight's moon is 27% 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 Seaside Heights, 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 Seaside Heights, NJ?

Tide predictions for Seaside Heights, 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 Seaside Heights, NJ?

Tide data for Seaside Heights, NJ is sourced from NOAA Station #8533071. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8533071.

What is the moon phase in Seaside Heights, NJ tonight?

Tonight the moon over Seaside Heights, NJ is Waxing Crescent (27% illuminated). This places Seaside Heights, 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