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

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Nummy Island, Grassy Sound Channel, NJ.
Next low tide : 9:20 pm (0.8 ft)
Next high tide : in 6h 14m at 2:26 pm (4.6 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:04 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8535661
Common Questions About Tides

Nummy Island, Grassy Sound Channel, NJ Tides - Jul 2089

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:593.72:433.98:330.69:121.15:378:29Third Quarter1Fri
2Sat2:543.63:404.19:230.510:170.95:388:28Third Quarter2Sat
3Sun3:583.64:394.410:190.411:210.75:388:28Waning Crescent3Sun
4Mon5:023.75:344.811:170.25:398:28Waning Crescent4Mon
5Tue6:003.86:275.112:190.412:130.05:408:28Waning Crescent5Tue
6Wed6:574.07:215.41:150.01:08-0.25:408:27New Moon6Wed
7Thu7:544.28:165.62:09-0.32:03-0.45:418:27New Moon7Thu
8Fri8:494.49:085.73:01-0.52:58-0.55:418:27New Moon8Fri
9Sat9:424.69:595.63:50-0.73:50-0.55:428:26Waxing Crescent9Sat
10Sun10:364.610:515.44:40-0.74:44-0.45:438:26Waxing Crescent10Sun
11Mon11:314.711:465.15:31-0.65:42-0.25:438:26Waxing Crescent11Mon
12Tue12:274.66:25-0.46:430.05:448:25Waxing Crescent12Tue
13Wed12:414.81:244.67:19-0.27:450.35:458:25First Quarter13Wed
14Thu1:374.42:214.58:120.08:470.55:468:24First Quarter14Thu
15Fri2:354.03:214.59:070.29:510.65:468:24First Quarter15Fri
16Sat3:373.74:214.510:030.410:550.75:478:23Waxing Gibbous16Sat
17Sun4:403.65:164.510:590.511:530.75:488:22Waxing Gibbous17Sun
18Mon5:363.56:064.611:510.55:498:22Waxing Gibbous18Mon
19Tue6:263.56:514.712:450.612:390.55:498:21Waxing Gibbous19Tue
20Wed7:133.67:354.71:320.51:240.55:508:20Full Moon20Wed
21Thu7:583.78:164.82:160.42:070.45:518:20Full Moon21Thu
22Fri8:403.88:554.82:550.32:470.45:528:19Full Moon22Fri
23Sat9:193.99:314.83:310.23:250.45:538:18Full Moon23Sat
24Sun9:563.910:074.74:050.24:010.55:548:17Full Moon24Sun
25Mon10:323.910:414.54:390.34:370.65:548:16Waning Gibbous25Mon
26Tue11:083.911:174.35:130.45:150.75:558:16Waning Gibbous26Tue
27Wed11:473.911:554.15:480.55:580.95:568:15Waning Gibbous27Wed
28Thu12:274.06:260.56:471.05:578:14Waning Gibbous28Thu
29Fri12:363.91:114.17:070.57:391.05:588:13Third Quarter29Fri
30Sat1:233.82:004.27:520.58:381.05:598:12Third Quarter30Sat
31Sun2:173.72:584.38:440.59:450.96:008:11Third Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8535661)

Common Questions About Nummy Island, Grassy Sound Channel, NJ Tides

Show All
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 5:53 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 neap phase. Tonight's moon is 44% 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 minimum.

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 (44% illuminated). This places Nummy Island, Grassy Sound Channel, NJ in a neap tide cycle, so tidal ranges are near their weekly minimum 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