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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Nummy Island, Grassy Sound Channel, NJ.
Next low tide : in 5h 03m at 5:40 pm (0.8 ft)
Next high tide : 11:46 pm (4.3 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:38 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8535661
Common Questions About Tides

Nummy Island, Grassy Sound Channel, NJ Tides - Dec 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:384.13:483.610:050.510:140.16:594:37Waning Crescent1Tue
2Wed4:304.54:453.711:040.211:05-0.17:004:36Waning Crescent2Wed
3Thu5:204.95:393.811:59-0.111:56-0.47:014:36Waning Crescent3Thu
4Fri6:115.26:343.912:54-0.47:024:36New Moon4Fri
5Sat7:035.57:304.012:48-0.51:47-0.67:034:36New Moon5Sat
6Sun7:565.68:244.01:41-0.72:38-0.77:044:36New Moon6Sun
7Mon8:475.59:184.02:33-0.73:29-0.77:054:36Waxing Crescent7Mon
8Tue9:405.410:144.03:26-0.54:22-0.67:064:36Waxing Crescent8Tue
9Wed10:355.111:143.94:23-0.35:18-0.57:064:36Waxing Crescent9Wed
10Thu11:334.75:25-0.16:14-0.47:074:36First Quarter10Thu
11Fri12:143.912:304.36:300.17:09-0.27:084:37First Quarter11Fri
12Sat1:133.91:293.97:350.38:03-0.17:094:37First Quarter12Sat
13Sun2:143.92:303.68:410.48:580.17:104:37First Quarter13Sun
14Mon3:154.03:323.49:470.59:510.17:104:37Waxing Gibbous14Mon
15Tue4:104.14:273.310:460.410:400.17:114:38Waxing Gibbous15Tue
16Wed4:574.25:163.311:380.311:250.17:124:38Waxing Gibbous16Wed
17Thu5:414.36:023.212:260.27:124:38Waxing Gibbous17Thu
18Fri6:234.46:463.312:080.11:110.17:134:39Full Moon18Fri
19Sat7:044.57:293.312:500.11:510.07:134:39Full Moon19Sat
20Sun7:424.58:093.31:300.02:290.07:144:39Full Moon20Sun
21Mon8:194.58:473.32:070.03:040.07:144:40Full Moon21Mon
22Tue8:544.49:253.22:430.13:390.07:154:41Waning Gibbous22Tue
23Wed9:294.210:033.23:190.24:140.17:154:41Waning Gibbous23Wed
24Thu10:044.110:433.23:560.34:500.17:164:42Waning Gibbous24Thu
25Fri10:413.911:253.24:390.45:280.27:164:42Waning Gibbous25Fri
26Sat11:223.75:270.56:070.27:164:43Third Quarter26Sat
27Sun12:103.312:073.56:210.66:500.27:174:44Third Quarter27Sun
28Mon12:583.512:583.37:190.67:380.17:174:44Third Quarter28Mon
29Tue1:543.72:003.28:250.58:340.07:174:45Third Quarter29Tue
30Wed2:574.03:113.29:360.39:36-0.17:174:46Waning Crescent30Wed
31Thu4:004.34:193.210:410.07:174:47Waning Crescent31Thu
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 8:43 pm — 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 81% 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 Gibbous (81% 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