39.0283’ N, 74.8017’ W

Nummy Island, Grassy Sound Channel, NJ

48°
H -°
L 44°
S
0mph
High tide
1:42 am

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

TIDE TIMES for Sunday, November 1, 2026
The tide is currently rising in Nummy Island, Grassy Sound Channel, NJ.
Next low tide (tomorrow) : 7:46 am (0.7 ft)
Next high tide (tomorrow) : in 5h 44m at 1:42 am (3.7 ft)
Sunset today : 4:58 pm
Sunrise tomorrow : 6:26 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8535661
Common Questions About Tides

Nummy Island, Grassy Sound Channel, NJ Tides - Oct 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:384.16:534.512:450.812:550.86:556:41Waxing Gibbous1Thu
2Fri7:164.47:324.51:200.61:370.66:566:40Full Moon2Fri
3Sat7:534.68:114.51:550.42:180.56:576:38Full Moon3Sat
4Sun8:294.98:494.52:280.32:580.46:586:37Full Moon4Sun
5Mon9:055.09:264.33:020.33:380.36:596:35Full Moon5Mon
6Tue9:425.110:064.23:370.34:200.47:006:34Waning Gibbous6Tue
7Wed10:225.110:504.04:140.35:060.57:016:32Waning Gibbous7Wed
8Thu11:095.111:423.84:570.46:010.67:026:31Waning Gibbous8Thu
9Fri12:045.05:480.67:040.77:036:29Third Quarter9Fri
10Sat12:443.61:064.96:500.78:080.87:046:28Third Quarter10Sat
11Sun1:513.62:134.87:580.89:150.77:056:26Third Quarter11Sun
12Mon3:053.73:264.79:100.810:200.67:066:25Third Quarter12Mon
13Tue4:164.04:364.710:240.711:180.47:076:23Waning Crescent13Tue
14Wed5:174.45:354.811:310.47:086:22Waning Crescent14Wed
15Thu6:104.86:284.812:100.212:300.27:096:20Waning Crescent15Thu
16Fri6:595.17:184.812:570.01:240.07:106:19New Moon16Fri
17Sat7:465.38:064.71:42-0.12:15-0.17:116:17New Moon17Sat
18Sun8:315.48:514.52:26-0.13:02-0.17:126:16New Moon18Sun
19Mon9:135.49:344.33:070.03:470.07:136:15New Moon19Mon
20Tue9:545.310:164.13:460.24:310.27:146:13Waxing Crescent20Tue
21Wed10:365.111:003.84:250.45:180.57:156:12Waxing Crescent21Wed
22Thu11:204.811:483.55:050.76:080.77:166:10Waxing Crescent22Thu
23Fri12:074.55:511.07:010.97:176:09Waxing Crescent23Fri
24Sat12:413.412:584.36:421.27:551.17:186:08First Quarter24Sat
25Sun1:363.21:514.17:381.48:481.17:196:07First Quarter25Sun
26Mon2:343.22:484.08:381.49:421.17:206:05First Quarter26Mon
27Tue3:363.33:484.09:411.410:321.07:216:04First Quarter27Tue
28Wed4:323.64:424.010:421.311:160.97:226:03Waxing Gibbous28Wed
29Thu5:183.95:304.011:361.111:550.77:236:02Waxing Gibbous29Thu
30Fri5:594.26:134.112:230.87:246:00Waxing Gibbous30Fri
31Sat6:384.56:554.112:330.51:080.67:255:59Waxing Gibbous31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8535661)

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

Collapse All
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 52% 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 (52% 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