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

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Nummy Island, Grassy Sound Channel, NJ.
Next low tide : 1:41 pm (-0.2 ft)
Next high tide : in 52m at 7:36 am (3.9 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:44 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8535661
Common Questions About Tides

Nummy Island, Grassy Sound Channel, NJ Tides - Jan 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:084.13:323.39:510.19:51-0.37:184:47Waxing Gibbous1Sat
2Sun4:084.44:383.310:57-0.110:45-0.47:184:48Waxing Gibbous2Sun
3Mon5:084.75:383.311:57-0.311:45-0.57:184:49Waxing Gibbous3Mon
4Tue6:024.96:383.412:57-0.57:184:50Full Moon4Tue
5Wed7:025.07:323.512:39-0.61:51-0.77:184:51Full Moon5Wed
6Thu7:505.18:203.61:33-0.72:39-0.87:184:52Full Moon6Thu
7Fri8:385.09:083.62:27-0.63:21-0.77:184:53Full Moon7Fri
8Sat9:264.710:023.53:15-0.54:09-0.67:174:54Waning Gibbous8Sat
9Sun10:084.410:503.54:03-0.34:57-0.47:174:55Waning Gibbous9Sun
10Mon10:564.111:383.44:510.05:45-0.27:174:56Waning Gibbous10Mon
11Tue11:443.75:450.26:270.07:174:57Third Quarter11Tue
12Wed12:263.312:263.46:390.47:090.17:174:58Third Quarter12Wed
13Thu1:143.31:143.17:330.67:510.37:164:59Third Quarter13Thu
14Fri2:023.32:082.88:330.78:390.47:165:00Third Quarter14Fri
15Sat3:023.43:082.69:390.79:270.47:165:01Waning Crescent15Sat
16Sun3:563.54:082.610:330.610:210.47:155:02Waning Crescent16Sun
17Mon4:443.75:022.611:270.411:090.37:155:03Waning Crescent17Mon
18Tue5:263.95:502.712:150.37:145:04Waning Crescent18Tue
19Wed6:144.16:382.81:030.17:145:05Waning Crescent19Wed
20Thu6:564.37:203.012:390.01:39-0.17:135:06New Moon20Thu
21Fri7:384.48:023.11:21-0.22:21-0.37:135:08New Moon21Fri
22Sat8:144.58:383.32:03-0.32:57-0.47:125:09New Moon22Sat
23Sun8:564.59:203.42:45-0.43:33-0.57:115:10Waxing Crescent23Sun
24Mon9:324.410:023.53:27-0.44:09-0.57:115:11Waxing Crescent24Mon
25Tue10:204.210:503.74:15-0.34:51-0.57:105:12Waxing Crescent25Tue
26Wed11:084.011:383.85:09-0.25:39-0.47:095:13Waxing Crescent26Wed
27Thu11:563.66:09-0.16:27-0.47:085:15First Quarter27Thu
28Fri12:323.912:563.37:090.17:21-0.37:085:16First Quarter28Fri
29Sat1:323.92:023.08:210.18:21-0.27:075:17First Quarter29Sat
30Sun2:444.03:142.99:390.19:27-0.27:065:18Waxing Gibbous30Sun
31Mon3:564.24:262.910:450.010:33-0.27:055:19Waxing Gibbous31Mon
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 10:38 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 spring phase. Tonight's moon is 1% 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 maximum.

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 New Moon (1% illuminated). This places Nummy Island, Grassy Sound Channel, NJ in a spring tide cycle, so tidal ranges are near their weekly maximum 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