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

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Nummy Island, Grassy Sound Channel, NJ.
Next low tide : in 5h 54m at 12:41 pm (-0.1 ft)
Next high tide : 7:01 pm (5.4 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8535661
Common Questions About Tides

Nummy Island, Grassy Sound Channel, NJ Tides - Sep 2059

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:313.54:584.510:330.911:490.96:287:30Waning Crescent1Mon
2Tue5:323.55:534.611:330.96:297:28Waning Crescent2Tue
3Wed6:233.66:404.712:410.812:250.96:307:26Waning Crescent3Wed
4Thu7:093.87:244.71:270.71:130.76:307:25Waning Crescent4Thu
5Fri7:514.08:044.82:080.61:570.66:317:23New Moon5Fri
6Sat8:304.18:414.82:440.52:380.66:327:22New Moon6Sat
7Sun9:064.39:154.73:160.43:150.56:337:20New Moon7Sun
8Mon9:404.49:484.63:460.53:510.66:347:19New Moon8Mon
9Tue10:134.410:214.44:150.54:260.76:357:17Waxing Crescent9Tue
10Wed10:464.410:544.14:440.65:030.86:367:15Waxing Crescent10Wed
11Thu11:214.411:293.95:130.85:451.06:377:14Waxing Crescent11Thu
12Fri11:594.35:460.96:321.16:387:12Waxing Crescent12Fri
13Sat12:093.712:434.36:261.07:261.26:397:11First Quarter13Sat
14Sun12:573.51:344.47:131.18:261.26:397:09First Quarter14Sun
15Mon1:543.32:354.48:101.19:341.26:407:07First Quarter15Mon
16Tue3:073.33:484.69:171.110:441.06:417:06First Quarter16Tue
17Wed4:263.54:564.810:320.911:450.76:427:04Waxing Gibbous17Wed
18Thu5:313.85:555.111:400.66:437:03Waxing Gibbous18Thu
19Fri6:264.26:505.412:380.312:400.26:447:01Waxing Gibbous19Fri
20Sat7:194.77:435.51:280.01:38-0.16:456:59Full Moon20Sat
21Sun8:105.18:345.62:16-0.32:32-0.36:466:58Full Moon21Sun
22Mon8:595.49:235.43:01-0.53:24-0.46:476:56Full Moon22Mon
23Tue9:475.510:125.13:46-0.44:15-0.46:486:54Waning Gibbous23Tue
24Wed10:355.511:024.84:30-0.35:09-0.16:486:53Waning Gibbous24Wed
25Thu11:265.411:564.45:170.06:070.26:496:51Waning Gibbous25Thu
26Fri12:205.16:080.37:080.56:506:50Waning Gibbous26Fri
27Sat12:544.01:174.97:030.68:110.76:516:48Third Quarter27Sat
28Sun1:543.72:184.68:010.99:170.96:526:46Third Quarter28Sun
29Mon3:013.53:244.49:031.110:241.06:536:45Third Quarter29Mon
30Tue4:113.54:314.410:101.211:231.06:546:43Waning Crescent30Tue
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 3:51 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 spring phase. Tonight's moon is 5% 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 Waning Crescent (5% 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