40.4400’ N, 74.1983’ W

Keyport, NJ

89°
H -°
L 68°
NW
10mph
Low tide
9:04 pm

Tides Today & Tomorrow in Keyport, NJ

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Keyport, NJ.
Next low tide : in 4h 59m at 9:04 pm (1.1 ft)
Next high tide (tomorrow) : 2:36 am (4.7 ft)
Sunset today : 7:24 pm
Sunrise tomorrow : 6:27 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8531545
Common Questions About Tides

Keyport, NJ Tides - Jul 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:374.72:115.07:530.98:431.65:298:31Third Quarter1Tue
2Wed2:234.52:545.08:451.09:441.55:308:30Third Quarter2Wed
3Thu3:114.43:415.29:391.010:421.35:308:30Third Quarter3Thu
4Fri4:074.34:345.310:320.911:341.05:318:30Waning Crescent4Fri
5Sat5:074.45:285.611:230.75:328:30Waning Crescent5Sat
6Sun6:044.66:205.912:240.612:140.65:328:30Waning Crescent6Sun
7Mon6:554.97:086.31:130.31:040.35:338:29New Moon7Mon
8Tue7:435.27:546.52:020.01:560.15:338:29New Moon8Tue
9Wed8:315.48:416.62:51-0.32:480.05:348:29New Moon9Wed
10Thu9:205.69:296.63:38-0.53:40-0.25:358:28New Moon10Thu
11Fri10:115.810:216.44:24-0.64:30-0.25:358:28Waxing Crescent11Fri
12Sat11:055.911:156.25:09-0.65:21-0.15:368:27Waxing Crescent12Sat
13Sun12:016.05:55-0.56:150.25:378:27Waxing Crescent13Sun
14Mon12:125.912:586.06:45-0.37:160.45:388:26First Quarter14Mon
15Tue1:105.61:536.07:410.08:220.65:388:26First Quarter15Tue
16Wed2:065.32:476.08:410.29:300.75:398:25First Quarter16Wed
17Thu3:045.03:445.99:430.310:340.65:408:25Waxing Gibbous17Thu
18Fri4:054.84:445.910:420.411:310.55:418:24Waxing Gibbous18Fri
19Sat5:094.85:426.011:360.45:428:23Waxing Gibbous19Sat
20Sun6:094.96:356.012:240.412:280.45:428:23Waxing Gibbous20Sun
21Mon7:025.07:226.11:140.21:170.55:438:22Full Moon21Mon
22Tue7:495.18:056.12:000.12:050.55:448:21Full Moon22Tue
23Wed8:325.28:466.02:450.12:500.55:458:20Full Moon23Wed
24Thu9:145.29:265.83:260.13:340.55:468:20Full Moon24Thu
25Fri9:555.210:065.64:040.14:140.65:478:19Waning Gibbous25Fri
26Sat10:365.210:465.44:390.24:520.85:488:18Waning Gibbous26Sat
27Sun11:185.111:275.15:130.35:301.05:498:17Waning Gibbous27Sun
28Mon11:595.05:460.56:091.25:498:16Waning Gibbous28Mon
29Tue12:104.812:415.06:200.76:551.45:508:15Third Quarter29Tue
30Wed12:544.61:225.06:580.97:511.55:518:14Third Quarter30Wed
31Thu1:404.52:055.17:461.18:581.55:528:13Third Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8531545)

Common Questions About Keyport, NJ Tides

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Is this week a spring tide or neap tide in Keyport, NJ?

Keyport, NJ is currently in a neap phase. Tonight's moon is 46% 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 Keyport, 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 Keyport, NJ?

Tide predictions for Keyport, 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 Keyport, NJ?

Tide data for Keyport, NJ is sourced from NOAA Station #8531545. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8531545.

What is the moon phase in Keyport, NJ tonight?

Tonight the moon over Keyport, NJ is Third Quarter (46% illuminated). This places Keyport, 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