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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Nummy Island, Grassy Sound Channel, NJ.
Next low tide : in 2h 27m at 7:28 am (0.0 ft)
Next high tide : 1:27 pm (4.1 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:33 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8535661
Common Questions About Tides

Nummy Island, Grassy Sound Channel, NJ Tides - Jan 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:143.75:100.56:060.37:184:47Waning Gibbous1Mon
2Tue12:003.011:56 AM3.56:000.76:450.47:184:48Third Quarter2Tue
3Wed12:453.112:393.26:520.87:230.47:184:48Third Quarter3Wed
4Thu1:323.21:283.07:480.88:050.47:184:49Third Quarter4Thu
5Fri2:253.32:252.88:500.88:530.47:184:50Third Quarter5Fri
6Sat3:213.53:292.89:550.79:460.37:184:51Waning Crescent6Sat
7Sun4:123.84:272.810:530.410:380.17:184:52Waning Crescent7Sun
8Mon5:014.15:202.911:470.111:28-0.17:184:53Waning Crescent8Mon
9Tue5:504.56:133.112:38-0.27:184:54Waning Crescent9Tue
10Wed6:404.87:063.212:19-0.31:27-0.47:174:55New Moon10Wed
11Thu7:305.07:563.41:11-0.52:14-0.77:174:56New Moon11Thu
12Fri8:185.18:453.62:01-0.73:00-0.87:174:57New Moon12Fri
13Sat9:065.19:353.72:52-0.83:46-0.97:174:58Waxing Crescent13Sat
14Sun9:564.910:283.83:44-0.74:35-0.87:164:59Waxing Crescent14Sun
15Mon10:484.611:233.94:40-0.55:25-0.77:165:00Waxing Crescent15Mon
16Tue11:424.25:42-0.36:17-0.67:165:01First Quarter16Tue
17Wed12:203.912:383.86:46-0.17:09-0.47:155:02First Quarter17Wed
18Thu1:183.91:373.47:520.08:03-0.37:155:03First Quarter18Thu
19Fri2:213.92:453.19:020.29:02-0.17:145:04First Quarter19Fri
20Sat3:274.03:532.910:120.210:010.07:145:05Waxing Gibbous20Sat
21Sun4:274.14:532.911:140.110:570.07:135:07Waxing Gibbous21Sun
22Mon5:214.15:472.912:100.07:135:08Waxing Gibbous22Mon
23Tue6:114.26:383.01:00-0.17:125:09Waxing Gibbous23Tue
24Wed6:574.37:243.112:39-0.11:44-0.27:115:10Full Moon24Wed
25Thu7:394.38:053.21:24-0.22:23-0.37:115:11Full Moon25Thu
26Fri8:164.38:433.22:05-0.22:59-0.37:105:12Full Moon26Fri
27Sat8:524.29:193.32:43-0.23:33-0.27:095:13Full Moon27Sat
28Sun9:264.09:563.33:20-0.14:06-0.27:095:15Waning Gibbous28Sun
29Mon10:013.810:343.33:570.04:390.07:085:16Waning Gibbous29Mon
30Tue10:363.611:123.24:370.25:120.17:075:17Waning Gibbous30Tue
31Wed11:123.311:523.35:210.45:460.27:065:18Waning Gibbous31Wed
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 10:27 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 transitional phase. Tonight's moon is 37% 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 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 First Quarter (37% illuminated). This places Nummy Island, Grassy Sound Channel, 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