Explore / Station 8535661
NUMMY IS.,GRASSY SND.CH., NJ tide times
39.0283°N · 74.8017°W
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Tide times for NUMMY IS.,GRASSY SND.CH., NJ
Today, Saturday, August 22, in NUMMY IS.,GRASSY SND.CH., NJ, high tide is at 4:09 AM (3.1 ft) and 4:43 PM (4.2 ft), and low tide is at 10:15 AM (1.2 ft) and 11:35 PM (1.2 ft) (EDT). Sunrise is at 6:20 AM and sunset is at 7:46 PM EDT. Heights are in feet above MLLW, the chart datum.
The moon is a first quarter today, 68% illuminated.
7-day tide table (EDT)
| Day | High tides | Low tides | Sunrise | Sunset |
|---|---|---|---|---|
| Today, Sat, Aug 22 | 4:09 AM (3.1 ft) 4:43 PM (4.2 ft) | 10:15 AM (1.2 ft) 11:35 PM (1.2 ft) | 6:20 AM | 7:46 PM |
| Sun, Aug 23 | 5:11 AM (3.1 ft) 5:36 PM (4.3 ft) | 11:13 AM (1.2 ft) | 6:21 AM | 7:45 PM |
| Mon, Aug 24 | 6:02 AM (3.3 ft) 6:22 PM (4.5 ft) | 12:25 AM (1.1 ft) 12:05 PM (1.0 ft) | 6:22 AM | 7:44 PM |
| Tue, Aug 25 | 6:48 AM (3.5 ft) 7:06 PM (4.7 ft) | 1:08 AM (0.9 ft) 12:52 PM (0.9 ft) | 6:23 AM | 7:42 PM |
| Wed, Aug 26 | 7:31 AM (3.7 ft) 7:47 PM (4.8 ft) | 1:48 AM (0.7 ft) 1:37 PM (0.7 ft) | 6:23 AM | 7:41 PM |
| Thu, Aug 27 | 8:11 AM (4.0 ft) 8:25 PM (4.9 ft) | 2:24 AM (0.5 ft) 2:19 PM (0.5 ft) | 6:24 AM | 7:39 PM |
| Fri, Aug 28 | 8:48 AM (4.2 ft) 9:02 PM (4.9 ft) | 2:57 AM (0.3 ft) 2:59 PM (0.4 ft) | 6:25 AM | 7:38 PM |
NOAA harmonic predictions for station 8535661, datum MLLW, station local time. Updated daily. Predictions are for planning, not navigation.
NUMMY IS.,GRASSY SND.CH., NJ tide questions
- What time is high tide in NUMMY IS.,GRASSY SND.CH., NJ today?
- High tide in NUMMY IS.,GRASSY SND.CH., NJ today (Saturday, August 22) is at 4:09 AM (3.1 ft) and 4:43 PM (4.2 ft), local station time (EDT). Heights are measured in feet above MLLW.
- What time is low tide in NUMMY IS.,GRASSY SND.CH., NJ today?
- Low tide in NUMMY IS.,GRASSY SND.CH., NJ today (Saturday, August 22) is at 10:15 AM (1.2 ft) and 11:35 PM (1.2 ft), local station time (EDT).
- How big are the tides in NUMMY IS.,GRASSY SND.CH., NJ this week?
- Over the next seven days the water at NUMMY IS.,GRASSY SND.CH., NJ spans 4.6 ft — from a low of 0.3 ft at 2:57 AM on Fri, Aug 28 to a high of 4.9 ft at 8:25 PM on Thu, Aug 27.
- When is the next minus tide at NUMMY IS.,GRASSY SND.CH., NJ?
- No minus tides (lows below the MLLW zero line) are predicted at NUMMY IS.,GRASSY SND.CH., NJ in the next seven days. The biggest minus tides cluster around full and new moons, especially near the summer and winter solstices.
- How accurate are tide predictions for NUMMY IS.,GRASSY SND.CH., NJ?
- Predictions come from NOAA harmonic analysis of long-term water level records at this station, which is why tide tables can be published years in advance. Astronomical timing is very reliable, but actual water level can run higher or lower with sustained wind, barometric pressure, and river flow — Perigee overlays live observed water levels on the chart above so you can see today's difference.
About station 8535661
NUMMY IS.,GRASSY SND.CH., NJ is NOAA tide station 8535661, at 39.0283°N, 74.8017°W, in service since 1977. Perigee charts its tide predictions and six-minute water level observations live from NOAA CO-OPS, alongside wind, temperature, and the sun and moon over this spot. Everything on this page is also available from the free Perigee API and MCP server. Browse every gauge on this coast on the New Jersey tide charts page, or read how tide predictions work.
Plan around this station
- 2026 annual tide table →
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- Sunrise, sunset & moon →
- New Jersey king tides →