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 1h 03m at 7:38 pm (0.5 ft)
Next high tide (tomorrow) : 1:36 am (4.3 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 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:233.32:394.38:221.39:431.26:556:41Third Quarter1Mon
2Tue3:313.43:464.49:291.210:411.06:566:40Third Quarter2Tue
3Wed4:343.74:484.510:380.911:320.76:576:38Waning Crescent3Wed
4Thu5:284.25:424.811:400.66:586:37Waning Crescent4Thu
5Fri6:164.66:334.912:190.312:360.26:596:35Waning Crescent5Fri
6Sat7:055.17:245.01:050.01:30-0.17:006:33New Moon6Sat
7Sun7:535.58:155.01:51-0.22:23-0.37:016:32New Moon7Sun
8Mon8:425.79:054.92:37-0.43:14-0.47:026:30New Moon8Mon
9Tue9:315.99:554.73:23-0.44:06-0.47:036:29Waxing Crescent9Tue
10Wed10:215.810:484.54:10-0.34:59-0.27:046:27Waxing Crescent10Wed
11Thu11:155.611:464.25:000.05:580.17:056:26Waxing Crescent11Thu
12Fri12:145.35:570.37:010.37:066:24Waxing Crescent12Fri
13Sat12:493.91:165.07:000.68:050.57:076:23First Quarter13Sat
14Sun1:543.82:194.78:060.89:080.67:086:21First Quarter14Sun
15Mon3:033.73:264.59:140.910:100.77:096:20First Quarter15Mon
16Tue4:113.84:304.410:221.011:060.77:106:19Waxing Gibbous16Tue
17Wed5:094.05:244.411:230.911:540.67:116:17Waxing Gibbous17Wed
18Thu5:564.26:104.312:150.87:126:16Waxing Gibbous18Thu
19Fri6:374.46:524.312:350.51:020.77:136:14Waxing Gibbous19Fri
20Sat7:164.67:324.31:140.51:460.57:146:13Full Moon20Sat
21Sun7:534.78:114.21:500.42:260.57:156:12Full Moon21Sun
22Mon8:284.88:494.12:240.43:050.47:166:10Full Moon22Mon
23Tue9:034.99:254.02:570.43:410.57:176:09Full Moon23Tue
24Wed9:374.810:013.83:290.54:170.67:186:08Waning Gibbous24Wed
25Thu10:114.710:383.64:010.64:550.77:196:06Waning Gibbous25Thu
26Fri10:474.611:193.54:340.85:360.97:206:05Waning Gibbous26Fri
27Sat11:274.55:120.96:241.07:216:04Waning Gibbous27Sat
28Sun12:063.312:134.45:581.07:141.07:226:03Third Quarter28Sun
29Mon12:583.31:044.36:541.18:061.07:236:01Third Quarter29Mon
30Tue1:543.42:014.27:551.19:000.97:246:00Third Quarter30Tue
31Wed2:563.63:044.29:021.09:570.77:265:59Third Quarter31Wed
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 10:37 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 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