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 6h 17m 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 - Aug 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:393.46:074.711:460.66:008:10Waxing Gibbous1Tue
2Wed6:343.56:574.812:520.612:400.66:018:09Waxing Gibbous2Wed
3Thu7:243.67:434.91:410.51:300.56:028:08Full Moon3Thu
4Fri8:093.88:244.92:240.32:150.46:038:07Full Moon4Fri
5Sat8:493.99:034.83:030.32:570.46:048:06Full Moon5Sat
6Sun9:274.09:384.73:370.23:350.56:058:04Full Moon6Sun
7Mon10:024.110:134.64:100.34:120.56:068:03Waning Gibbous7Mon
8Tue10:374.110:484.34:420.44:490.76:068:02Waning Gibbous8Tue
9Wed11:134.111:234.15:130.55:290.96:078:01Waning Gibbous9Wed
10Thu11:504.15:460.66:121.06:088:00Waning Gibbous10Thu
11Fri12:003.812:294.16:210.77:001.26:097:58Third Quarter11Fri
12Sat12:413.61:124.17:000.87:511.36:107:57Third Quarter12Sat
13Sun1:253.42:004.17:430.98:511.36:117:56Third Quarter13Sun
14Mon2:203.23:004.28:350.910:001.26:127:55Third Quarter14Mon
15Tue3:303.24:084.49:370.911:071.06:137:53Waning Crescent15Tue
16Wed4:443.35:114.710:450.76:147:52Waning Crescent16Wed
17Thu5:453.66:075.012:050.711:49 AM0.56:157:51Waning Crescent17Thu
18Fri6:403.97:015.312:570.412:470.16:167:49Waning Crescent18Fri
19Sat7:334.37:535.51:470.01:44-0.16:167:48New Moon19Sat
20Sun8:254.78:445.52:34-0.32:38-0.46:177:46New Moon20Sun
21Mon9:145.09:325.53:18-0.53:30-0.56:187:45New Moon21Mon
22Tue10:025.210:215.24:03-0.54:22-0.46:197:44Waxing Crescent22Tue
23Wed10:525.311:114.94:48-0.45:17-0.26:207:42Waxing Crescent23Wed
24Thu11:455.25:36-0.26:150.16:217:41Waxing Crescent24Thu
25Fri12:054.512:415.16:280.17:170.46:227:39First Quarter25Fri
26Sat1:024.11:394.97:230.48:210.66:237:38First Quarter26Sat
27Sun2:033.72:414.78:210.69:280.86:247:36First Quarter27Sun
28Mon3:103.53:484.69:240.810:370.96:257:35First Quarter28Mon
29Tue4:233.44:534.610:300.911:380.96:267:33Waxing Gibbous29Tue
30Wed5:253.55:474.611:310.96:267:32Waxing Gibbous30Wed
31Thu6:163.76:344.712:290.812:240.86:277:30Waxing Gibbous31Thu
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