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

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Nummy Island, Grassy Sound Channel, NJ.
Next low tide : 2:24 pm (0.6 ft)
Next high tide : in 2h 18m at 8:26 am (3.3 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:36 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8535661
Common Questions About Tides

Nummy Island, Grassy Sound Channel, NJ Tides - Jan 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:184.96:443.412:00-0.41:05-0.57:184:47New Moon1Tue
2Wed7:115.17:383.512:52-0.61:57-0.77:184:48New Moon2Wed
3Thu8:025.38:313.61:45-0.72:46-0.97:184:49New Moon3Thu
4Fri8:535.39:243.72:37-0.83:36-0.97:184:50Waxing Crescent4Fri
5Sat9:455.110:193.73:30-0.74:27-0.97:184:51Waxing Crescent5Sat
6Sun10:394.811:163.84:27-0.65:20-0.77:184:52Waxing Crescent6Sun
7Mon11:344.55:29-0.36:14-0.67:184:53First Quarter7Mon
8Tue12:143.812:304.06:33-0.17:06-0.47:184:54First Quarter8Tue
9Wed1:123.81:283.67:370.17:59-0.37:174:55First Quarter9Wed
10Thu2:133.82:313.38:440.28:54-0.17:174:56First Quarter10Thu
11Fri3:153.93:353.19:520.29:500.07:174:57Waxing Gibbous11Fri
12Sat4:123.94:323.010:540.210:420.07:174:58Waxing Gibbous12Sat
13Sun5:034.05:242.911:480.111:300.07:164:59Waxing Gibbous13Sun
14Mon5:494.16:132.912:380.07:165:00Waxing Gibbous14Mon
15Tue6:344.26:593.012:160.01:24-0.17:165:01Full Moon15Tue
16Wed7:164.37:423.01:00-0.12:04-0.27:155:02Full Moon16Wed
17Thu7:554.38:213.11:40-0.12:41-0.27:155:03Full Moon17Thu
18Fri8:314.38:583.12:18-0.13:15-0.27:145:04Full Moon18Fri
19Sat9:064.29:353.12:55-0.13:49-0.17:145:05Waning Gibbous19Sat
20Sun9:404.010:133.13:310.04:230.07:135:06Waning Gibbous20Sun
21Mon10:153.810:523.14:090.24:570.07:135:07Waning Gibbous21Mon
22Tue10:513.611:313.14:510.35:320.17:125:09Waning Gibbous22Tue
23Wed11:303.45:380.46:090.27:125:10Third Quarter23Wed
24Thu12:133.212:123.26:300.56:490.27:115:11Third Quarter24Thu
25Fri1:003.31:023.07:270.57:360.27:105:12Third Quarter25Fri
26Sat1:563.52:062.88:350.58:330.17:095:13Third Quarter26Sat
27Sun3:023.73:212.89:470.39:380.07:095:14Waning Crescent27Sun
28Mon4:064.14:292.910:530.110:41-0.27:085:16Waning Crescent28Mon
29Tue5:044.45:313.111:53-0.311:41-0.57:075:17Waning Crescent29Tue
30Wed6:014.86:293.412:48-0.67:065:18New Moon30Wed
31Thu6:575.07:253.612:39-0.81:40-0.97:055:19New Moon31Thu
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 11:25 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 100% 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 Full Moon (100% 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