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 3h 46m 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 - Oct 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:104.37:254.51:150.61:320.76:556:41Full Moon1Sun
2Mon7:474.58:034.51:500.52:120.66:566:39Full Moon2Mon
3Tue8:224.78:404.42:230.52:500.56:576:38Full Moon3Tue
4Wed8:564.89:144.32:540.53:260.66:586:36Full Moon4Wed
5Thu9:284.89:484.13:240.54:010.66:596:35Full Moon5Thu
6Fri10:004.810:223.93:540.64:370.77:006:33Waning Gibbous6Fri
7Sat10:354.711:003.74:250.75:180.97:016:32Waning Gibbous7Sat
8Sun11:144.711:453.55:010.86:061.07:026:30Waning Gibbous8Sun
9Mon12:024.65:460.97:021.17:036:28Third Quarter9Mon
10Tue12:393.412:574.56:421.08:011.17:046:27Third Quarter10Tue
11Wed1:413.41:594.57:451.09:041.07:056:25Third Quarter11Wed
12Thu2:503.53:084.68:551.010:070.87:066:24Third Quarter12Thu
13Fri4:023.84:194.710:090.811:050.57:076:23Waning Crescent13Fri
14Sat5:034.35:214.811:180.511:570.27:086:21Waning Crescent14Sat
15Sun5:574.86:164.912:180.17:096:20Waning Crescent15Sun
16Mon6:485.27:095.012:46-0.11:15-0.27:106:18New Moon16Mon
17Tue7:395.68:014.91:35-0.32:10-0.47:116:17New Moon17Tue
18Wed8:285.88:524.82:22-0.43:02-0.57:126:15New Moon18Wed
19Thu9:175.89:414.63:08-0.43:53-0.47:136:14New Moon19Thu
20Fri10:055.710:314.33:54-0.24:44-0.27:146:13Waxing Crescent20Fri
21Sat10:555.411:244.04:410.15:380.17:156:11Waxing Crescent21Sat
22Sun11:485.15:320.46:360.47:166:10Waxing Crescent22Sun
23Mon12:223.712:444.86:290.87:360.77:176:09First Quarter23Mon
24Tue1:223.51:414.57:301.08:340.87:186:07First Quarter24Tue
25Wed2:233.52:404.28:321.29:310.97:196:06First Quarter25Wed
26Thu3:273.53:414.19:361.310:260.97:206:05First Quarter26Thu
27Fri4:263.64:374.010:391.211:130.87:226:04Waxing Gibbous27Fri
28Sat5:153.85:264.011:331.111:540.77:236:02Waxing Gibbous28Sat
29Sun5:564.16:094.012:210.97:246:01Waxing Gibbous29Sun
30Mon6:354.36:504.012:320.61:050.77:256:00Waxing Gibbous30Mon
31Tue7:124.57:304.01:070.51:470.67:265:59Full Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8535661)

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

Show All
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