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

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Nummy Island, Grassy Sound Channel, NJ.
Next low tide : in 1h 03m at 6:37 pm (0.3 ft)
Next high tide (tomorrow) : 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 - Mar 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:393.311:003.84:520.34:530.16:305:52Waxing Crescent1Wed
2Thu11:213.011:473.85:410.45:370.26:285:53First Quarter2Thu
3Fri12:112.96:370.56:280.36:275:54First Quarter3Fri
4Sat12:433.81:142.87:410.67:300.36:255:55First Quarter4Sat
5Sun1:503.92:342.88:550.58:420.26:245:56First Quarter5Sun
6Mon3:084.03:513.010:060.29:570.06:225:57Waxing Gibbous6Mon
7Tue4:174.34:533.411:05-0.111:04-0.36:215:58Waxing Gibbous7Tue
8Wed5:164.65:493.911:59-0.46:195:59Waxing Gibbous8Wed
9Thu6:114.86:414.312:04-0.712:48-0.86:186:00Full Moon9Thu
10Fri7:044.97:324.71:00-0.91:35-1.06:166:01Full Moon10Fri
11Sat7:544.98:204.91:53-1.12:20-1.16:156:02Full Moon11Sat
12Sun9:414.710:065.03:44-1.14:03-1.07:137:03Waning Gibbous12Sun
13Mon10:284.410:544.94:34-1.04:48-0.87:127:04Waning Gibbous13Mon
14Tue11:174.011:444.75:26-0.75:35-0.57:107:05Waning Gibbous14Tue
15Wed12:093.66:22-0.36:26-0.17:097:06Waning Gibbous15Wed
16Thu12:374.41:043.37:200.17:200.27:077:07Third Quarter16Thu
17Fri1:334.12:023.08:210.48:180.57:057:08Third Quarter17Fri
18Sat2:333.83:102.89:260.69:210.77:047:09Third Quarter18Sat
19Sun3:413.74:212.810:320.610:290.77:027:10Third Quarter19Sun
20Mon4:463.75:203.011:300.611:290.77:017:11Waning Crescent20Mon
21Tue5:393.76:073.212:170.56:597:12Waning Crescent21Tue
22Wed6:243.86:493.412:210.512:590.36:587:13Waning Crescent22Wed
23Thu7:063.97:283.71:070.31:360.26:567:14Waning Crescent23Thu
24Fri7:464.08:053.91:490.22:100.06:547:15New Moon24Fri
25Sat8:234.08:404.12:280.02:420.06:537:16New Moon25Sat
26Sun8:594.09:124.23:050.03:12-0.16:517:17New Moon26Sun
27Mon9:323.89:444.33:40-0.13:420.06:507:18New Moon27Mon
28Tue10:053.710:164.34:150.04:120.06:487:19Waxing Crescent28Tue
29Wed10:403.510:524.34:520.14:450.16:477:20Waxing Crescent29Wed
30Thu11:183.311:344.35:340.35:240.26:457:21Waxing Crescent30Thu
31Fri12:053.26:250.46:120.36:437:22Waxing Crescent31Fri
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 9:39 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 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