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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Nummy Island, Grassy Sound Channel, NJ.
Next low tide (tomorrow) : 7:28 am (0.0 ft)
Next high tide (tomorrow) : in 5h 54m at 12:42 am (4.7 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8535661
Common Questions About Tides

Nummy Island, Grassy Sound Channel, NJ Tides - Aug 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:203.56:444.912:420.512:220.56:008:10Waning Crescent1Thu
2Fri7:143.67:344.91:350.41:150.46:018:09New Moon2Fri
3Sat8:043.78:194.92:230.32:040.46:028:08New Moon3Sat
4Sun8:493.89:004.93:050.22:490.46:038:07New Moon4Sun
5Mon9:293.99:384.83:430.23:300.46:048:06New Moon5Mon
6Tue10:064.010:134.74:180.34:090.56:058:04Waxing Crescent6Tue
7Wed10:444.010:494.54:520.44:480.66:058:03Waxing Crescent7Wed
8Thu11:224.011:254.25:250.55:290.86:068:02Waxing Crescent8Thu
9Fri12:014.05:590.66:131.06:078:01Waxing Crescent9Fri
10Sat12:023.912:414.06:330.87:011.16:088:00First Quarter10Sat
11Sun12:413.71:224.07:090.97:511.36:097:58First Quarter11Sun
12Mon1:243.42:084.07:471.08:471.36:107:57First Quarter12Mon
13Tue2:133.23:044.18:331.19:531.36:117:56First Quarter13Tue
14Wed3:183.14:084.39:301.111:001.26:127:55Waxing Gibbous14Wed
15Thu4:313.15:084.510:351.011:590.96:137:53Waxing Gibbous15Thu
16Fri5:343.36:034.811:380.76:147:52Waxing Gibbous16Fri
17Sat6:303.66:545.112:520.612:350.56:157:51Waxing Gibbous17Sat
18Sun7:233.97:465.41:410.31:310.26:167:49Full Moon18Sun
19Mon8:134.38:355.52:270.02:24-0.16:167:48Full Moon19Mon
20Tue9:024.69:235.53:11-0.33:16-0.26:177:47Full Moon20Tue
21Wed9:494.910:105.43:54-0.44:07-0.36:187:45Waning Gibbous21Wed
22Thu10:375.010:595.14:38-0.45:00-0.26:197:44Waning Gibbous22Thu
23Fri11:285.111:524.75:24-0.35:570.06:207:42Waning Gibbous23Fri
24Sat12:225.06:140.06:590.36:217:41Third Quarter24Sat
25Sun12:474.31:194.97:060.28:040.56:227:39Third Quarter25Sun
26Mon1:463.92:194.88:020.59:110.86:237:38Third Quarter26Mon
27Tue2:513.63:274.79:010.710:230.96:247:36Third Quarter27Tue
28Wed4:053.44:374.610:070.811:290.86:257:35Waning Crescent28Wed
29Thu5:133.55:374.711:120.96:257:33Waning Crescent29Thu
30Fri6:093.66:284.712:260.712:100.86:267:32Waning Crescent30Fri
31Sat6:583.87:154.81:150.61:010.76:277:30Waning Crescent31Sat
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 4:05 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 27% 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 Waxing Crescent (27% 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