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The South Jetty Surf Forecast
/ New Jersey (82 breaks) / New Jersey (82 breaks) /
Surf Forecasts:
The South Jetty surfForecast / New Jersey / USA
48hr Weather and Surf, issued 1 am Saturday 18 Apr 2026 EDTForecast update in hr min s Forecast update imminent
The South Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The South Jetty sea temperature is
11.9° C
(Which is 4.6°C warmer than normal for this time of year)How big are the waves at The South Jetty today?
The current surf forecast for The South Jetty at 8AM is: 0.6m 4s primary swell from a East direction and 0.3m 6s secondary swell from a South direction, 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 01:00am April 18). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 1.5ft (0.5m) | 4s |
| Afternoon (18 Apr) | 1.5ft (0.5m) | 4s |
| Evening (18 Apr) | 2ft (0.6m) | 4s |
Table - waves today at The South Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 20 | 19 | 12 | 9 | 6 | 9 | 7 | 10 | 15 | 37 | 73 | 65 | 45 | 17 | 6 | 8 | 8 | 8 | 9 | 4 | 4 | 4 | 4 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross- off | off | off | off | off | cross- off | cross | cross | cross- off | off | off | off | off |
High Tide / height (m) | 8:54PM 1.52 | 9:24AM 1.24 | 9:40PM 1.56 | 10:12AM 1.20 | 10:28PM 1.56 | 11:03AM 1.13 | ||||||||||||||||||
Low Tide / height (m) | 3:08AM -0.21 | 3:08PM -0.18 | 3:57AM -0.20 | 3:53PM -0.15 | 4:50AM -0.15 | 4:42PM -0.08 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:38 | - |
 |  |  |  |  | | | | | | | |  | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 12 | 10 | 9 | 9 | 10 | 10 | 10 | 10 | 12 | 14 | 15 | 10 | 8 | 10 | 12 | 11 | 11 | 11 | 7 | 8 | 10 | 11 | 10 |
| Feels °C (?) | 17 | 9 | 7 | 5 | 5 | 6 | 7 | 7 | 6 | 8 | 12 | 13 | 2 | 0 | 4 | 5 | 7 | 6 | 5 | 1 | 0 | 0 | 2 | 3 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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