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

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Nummy Island, Grassy Sound Channel, NJ.
Next low tide : in 3h 59m at 9:41 pm (0.8 ft)
Next high tide (tomorrow) : 3:26 am (3.7 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:33 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8535661
Common Questions About Tides

Nummy Island, Grassy Sound Channel, NJ Tides - Dec 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:094.411:483.34:580.66:010.36:594:37Waxing Crescent1Sun
2Mon11:584.15:520.86:510.56:594:37First Quarter2Mon
3Tue12:413.212:493.96:471.07:410.67:004:37First Quarter3Tue
4Wed1:363.21:423.77:451.18:300.67:014:36First Quarter4Wed
5Thu2:333.32:393.58:461.19:190.67:024:36First Quarter5Thu
6Fri3:273.43:353.59:461.010:040.57:034:36Waxing Gibbous6Fri
7Sat4:143.74:243.510:390.810:460.47:044:36Waxing Gibbous7Sat
8Sun4:563.95:103.511:270.611:250.27:054:36Waxing Gibbous8Sun
9Mon5:364.25:533.512:130.47:064:36Waxing Gibbous9Mon
10Tue6:164.46:373.612:050.112:570.17:074:36Full Moon10Tue
11Wed6:564.77:213.612:44-0.11:390.07:074:36Full Moon11Wed
12Thu7:374.88:043.61:25-0.22:21-0.27:084:37Full Moon12Thu
13Fri8:184.98:483.62:06-0.23:03-0.37:094:37Full Moon13Fri
14Sat9:004.99:353.52:48-0.23:49-0.37:104:37Waning Gibbous14Sat
15Sun9:474.810:273.53:35-0.24:39-0.27:104:37Waning Gibbous15Sun
16Mon10:384.711:253.54:270.05:33-0.27:114:38Waning Gibbous16Mon
17Tue11:354.55:280.16:29-0.27:124:38Third Quarter17Tue
18Wed12:243.612:344.36:330.27:25-0.27:124:38Third Quarter18Wed
19Thu1:263.71:374.07:400.28:23-0.27:134:39Third Quarter19Thu
20Fri2:323.92:453.98:510.29:21-0.37:134:39Third Quarter20Fri
21Sat3:354.23:513.810:000.010:18-0.37:144:40Waning Crescent21Sat
22Sun4:324.54:503.711:02-0.111:10-0.47:144:40Waning Crescent22Sun
23Mon5:244.75:443.711:59-0.37:154:41Waning Crescent23Mon
24Tue6:144.96:373.712:01-0.512:52-0.57:154:41New Moon24Tue
25Wed7:025.07:263.612:49-0.51:42-0.57:164:42New Moon25Wed
26Thu7:484.98:123.61:36-0.52:27-0.57:164:42New Moon26Thu
27Fri8:304.88:563.52:19-0.43:11-0.57:164:43New Moon27Fri
28Sat9:124.79:393.43:01-0.23:53-0.37:174:44Waxing Crescent28Sat
29Sun9:534.410:243.23:420.04:37-0.27:174:44Waxing Crescent29Sun
30Mon10:354.211:103.14:260.25:220.07:174:45Waxing Crescent30Mon
31Tue11:193.95:140.46:060.17:174:46Waxing Crescent31Tue
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 12:33 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 neap phase. Tonight's moon is 58% 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 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 (58% illuminated). This places Nummy Island, Grassy Sound Channel, 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