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

TIDE TIMES for Friday, August 7, 2026
The tide is currently rising in Nummy Island, Grassy Sound Channel, NJ.
Next low tide : 9:11 am (0.5 ft)
Next high tide : in 38m at 2:52 am (3.5 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 6:05 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8535661
Common Questions About Tides

Nummy Island, Grassy Sound Channel, NJ Tides - Oct 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:593.73:254.59:141.010:100.96:556:41First Quarter1Sun
2Mon4:053.74:274.410:171.111:070.96:566:39Waxing Gibbous2Mon
3Tue5:043.85:204.411:161.011:560.86:576:38Waxing Gibbous3Tue
4Wed5:514.06:064.512:070.96:586:36Waxing Gibbous4Wed
5Thu6:344.26:494.512:390.712:530.86:596:35Waxing Gibbous5Thu
6Fri7:134.47:294.51:180.61:360.67:006:33Full Moon6Fri
7Sat7:514.58:084.51:550.52:160.57:016:32Full Moon7Sat
8Sun8:284.78:454.52:290.42:540.57:026:30Full Moon8Sun
9Mon9:024.79:214.43:020.43:300.57:036:29Full Moon9Mon
10Tue9:354.89:564.23:330.44:050.57:046:27Full Moon10Tue
11Wed10:084.710:314.04:040.54:420.67:056:26Waning Gibbous11Wed
12Thu10:434.711:103.94:370.65:220.87:066:24Waning Gibbous12Thu
13Fri11:234.611:553.75:150.76:100.97:076:23Waning Gibbous13Fri
14Sat12:104.66:010.87:040.97:086:21Third Quarter14Sat
15Sun12:493.61:044.56:570.98:020.97:096:20Third Quarter15Sun
16Mon1:483.62:044.57:580.99:040.87:106:18Third Quarter16Mon
17Tue2:563.83:134.69:060.910:080.67:116:17Third Quarter17Tue
18Wed4:064.04:234.710:180.711:080.37:126:15Waning Crescent18Wed
19Thu5:084.45:254.911:240.47:136:14Waning Crescent19Thu
20Fri6:034.96:225.012:020.012:240.07:146:13Waning Crescent20Fri
21Sat6:555.37:165.112:54-0.21:21-0.37:156:11New Moon21Sat
22Sun7:475.68:095.11:44-0.42:16-0.57:166:10New Moon22Sun
23Mon8:375.89:005.02:32-0.53:08-0.67:176:09New Moon23Mon
24Tue9:265.89:504.83:19-0.53:58-0.57:186:07New Moon24Tue
25Wed10:145.610:404.54:06-0.34:49-0.37:196:06Waxing Crescent25Wed
26Thu11:045.411:344.24:540.05:430.07:206:05Waxing Crescent26Thu
27Fri11:575.15:460.36:410.37:216:04Waxing Crescent27Fri
28Sat12:313.912:514.76:430.67:380.57:226:02First Quarter28Sat
29Sun1:293.71:474.47:420.98:350.77:246:01First Quarter29Sun
30Mon2:283.62:454.28:411.19:320.87:256:00First Quarter30Mon
31Tue3:303.63:454.19:441.210:270.87:265:59First Quarter31Tue
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 6:01 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 32% 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 Third Quarter (32% 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