Tides Today & Tomorrow in Nummy Island, Grassy Sound Channel, NJ

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Nummy Island, Grassy Sound Channel, NJ.
Next low tide : in 11m at 12:45 am (0.3 ft)
Next high tide : 6:26 am (3.8 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 6:08 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8535661
Common Questions About Tides

Nummy Island, Grassy Sound Channel, NJ Tides - Nov 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:015.79:304.62:54-0.53:42-0.57:275:57Full Moon1Thu
2Fri9:505.810:224.33:40-0.44:34-0.47:295:56Waning Gibbous2Fri
3Sat10:425.611:184.14:28-0.25:31-0.27:305:55Waning Gibbous3Sat
4Sun10:385.311:213.84:220.15:340.16:314:54Waning Gibbous4Sun
5Mon11:405.05:230.46:380.36:324:53Third Quarter5Mon
6Tue12:273.712:444.76:290.67:420.46:334:52Third Quarter6Tue
7Wed1:353.61:504.57:370.88:450.56:344:51Third Quarter7Wed
8Thu2:443.72:584.38:470.99:440.46:354:50Third Quarter8Thu
9Fri3:463.93:584.29:530.810:340.46:364:49Waning Crescent9Fri
10Sat4:374.14:474.110:500.711:180.36:374:48Waning Crescent10Sat
11Sun5:204.35:314.111:400.611:570.36:384:47Waning Crescent11Sun
12Mon6:004.56:134.012:260.46:404:46Waning Crescent12Mon
13Tue6:384.66:523.912:340.31:090.36:414:45New Moon13Tue
14Wed7:144.77:313.81:090.31:490.36:424:45New Moon14Wed
15Thu7:504.88:083.71:430.32:260.36:434:44New Moon15Thu
16Fri8:254.78:443.62:150.43:030.36:444:43New Moon16Fri
17Sat9:004.79:213.42:460.53:410.56:454:43Waxing Crescent17Sat
18Sun9:364.510:013.23:180.64:220.66:464:42Waxing Crescent18Sun
19Mon10:154.410:463.13:530.85:070.76:474:41Waxing Crescent19Mon
20Tue10:594.211:363.04:340.95:560.86:484:41Waxing Crescent20Tue
21Wed11:474.15:261.06:460.86:494:40First Quarter21Wed
22Thu12:303.012:394.06:261.17:360.76:504:40First Quarter22Thu
23Fri1:273.21:374.07:311.08:290.56:524:39First Quarter23Fri
24Sat2:293.52:424.08:400.99:220.36:534:39First Quarter24Sat
25Sun3:283.93:444.19:490.610:140.06:544:38Waxing Gibbous25Sun
26Mon4:214.34:404.110:500.211:03-0.26:554:38Waxing Gibbous26Mon
27Tue5:114.85:334.211:48-0.111:52-0.56:564:38Waxing Gibbous27Tue
28Wed6:015.26:284.212:43-0.46:574:37Full Moon28Wed
29Thu6:525.57:224.212:42-0.61:38-0.66:584:37Full Moon29Thu
30Fri7:445.68:164.11:32-0.72:30-0.76:594:37Full Moon30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8535661)

Common Questions About Nummy Island, Grassy Sound Channel, NJ Tides

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What time does the tide turn (slack tide) in Nummy Island, Grassy Sound Channel, NJ today?

Slack tide in Nummy Island, Grassy Sound Channel, NJ is approximately 3:35 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 Nummy Island, Grassy Sound Channel, NJ?

Nummy Island, Grassy Sound Channel, NJ is currently in a spring phase. Tonight's moon is 6% 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 maximum.

What datum are Nummy Island, Grassy Sound Channel, 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 Nummy Island, Grassy Sound Channel, NJ?

Tide predictions for Nummy Island, Grassy Sound Channel, 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 Nummy Island, Grassy Sound Channel, NJ?

Tide data for Nummy Island, Grassy Sound Channel, NJ is sourced from NOAA Station #8535661. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8535661.

What is the moon phase in Nummy Island, Grassy Sound Channel, NJ tonight?

Tonight the moon over Nummy Island, Grassy Sound Channel, NJ is Waning Crescent (6% illuminated). This places Nummy Island, Grassy Sound Channel, NJ in a spring tide cycle, so tidal ranges are near their weekly maximum 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