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

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Nummy Island, Grassy Sound Channel, NJ.
Next low tide : in 2h 22m at 11:28 am (0.3 ft)
Next high tide : 5:52 pm (5.2 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8535661
Common Questions About Tides

Nummy Island, Grassy Sound Channel, NJ Tides - Sep 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:224.310:304.54:270.44:330.66:287:29Waxing Crescent1Thu
2Fri10:584.311:054.24:590.65:120.86:297:28Waxing Crescent2Fri
3Sat11:354.311:424.05:310.75:541.06:307:26Waxing Crescent3Sat
4Sun12:144.26:050.96:411.16:317:24Waxing Crescent4Sun
5Mon12:223.712:574.26:421.07:311.36:327:23First Quarter5Mon
6Tue1:063.51:434.27:241.18:261.36:337:21First Quarter6Tue
7Wed1:573.32:384.28:131.29:301.36:337:20First Quarter7Wed
8Thu3:023.33:444.39:131.210:381.26:347:18First Quarter8Thu
9Fri4:173.34:494.610:221.111:370.96:357:17Waxing Gibbous9Fri
10Sat5:203.65:454.911:270.86:367:15Waxing Gibbous10Sat
11Sun6:143.96:375.212:290.612:250.56:377:13Waxing Gibbous11Sun
12Mon7:064.37:295.41:180.21:200.16:387:12Full Moon12Mon
13Tue7:564.78:195.52:05-0.12:14-0.26:397:10Full Moon13Tue
14Wed8:455.19:085.52:51-0.33:06-0.36:407:09Full Moon14Wed
15Thu9:335.39:575.43:35-0.43:57-0.46:417:07Waning Gibbous15Thu
16Fri10:215.410:465.14:19-0.44:50-0.36:427:05Waning Gibbous16Fri
17Sat11:125.411:404.75:06-0.25:470.06:427:04Waning Gibbous17Sat
18Sun12:075.35:570.06:490.36:437:02Waning Gibbous18Sun
19Mon12:384.31:055.16:520.37:530.56:447:01Third Quarter19Mon
20Tue1:394.02:064.97:510.69:000.76:456:59Third Quarter20Tue
21Wed2:453.73:134.78:530.810:090.86:466:57Third Quarter21Wed
22Thu3:583.64:234.610:001.011:130.86:476:56Waning Crescent22Thu
23Fri5:033.75:234.611:041.06:486:54Waning Crescent23Fri
24Sat5:573.86:134.612:080.712:010.96:496:52Waning Crescent24Sat
25Sun6:434.06:574.712:550.612:510.86:506:51Waning Crescent25Sun
26Mon7:254.27:384.71:360.51:360.66:516:49New Moon26Mon
27Tue8:044.48:164.72:130.52:180.56:516:48New Moon27Tue
28Wed8:404.58:524.62:470.42:570.56:526:46New Moon28Wed
29Thu9:154.69:264.53:180.43:330.56:536:44New Moon29Thu
30Fri9:484.79:594.33:480.54:090.66:546:43Waxing Crescent30Fri
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 2:40 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 13% 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 (13% 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