Surf Forecasts:
How big are the waves at Diamond Beach today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 3.5ft (1.1m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 2ft (0.6m), 7s period with ESE swell.
- Evening surf: Evening surf (20 Sep, local time) - 2ft (0.6m), 7s period with ESE swell.
The current surf forecast for Diamond Beach at 3PM is: 0.6m 7s primary swell from a East-southeast direction and 0.1m 11s secondary swell from a Southeast direction, 0.9m 4s secondary swell from a South direction (forecast issued at 07:00am September 20). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 3.5ft (1.1m) | 7s |
| Afternoon (20 Sep) | 2ft (0.6m) | 7s |
| Evening (20 Sep) | 2ft (0.6m) | 7s |
Table - waves today at Diamond Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Tue night. Warm (max 24°C on Sun afternoon, min 16°C on Tue afternoon). Winds increasing (light winds from the WNW on Sun night, near gales from the ENE by Tue afternoon). | |||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ESE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 5 | ENE 6 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 117 | 116 | 67 | 54 | 42 | 42 | 31 | 32 | 33 | 39 | 23 | 62 | 69 | 69 | 114 | 151 | 173 | 202 | 266 | 338 | 463 | 476 | 488 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross |
High Tide | 3:49AM1.07m | 4:13PM1.31m | 4:49AM1.10m | 5:10PM1.35m | 5:46AM1.17m | 6:04PM1.40m | |||||||||||||||||
Low Tide | 9:39AM0.43m | 10:36PM0.33m | 10:39AM0.38m | 11:25PM0.26m | 11:31AM0.30m | ||||||||||||||||||
 |  |  | | |  |  | | | | | | | | | | |  | | | | | | |
 | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:57 | — | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 1 | 1 | 1 |
Temp °C | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 22 | 21 | 19 | 20 | 19 | 18 | 19 | 18 | 18 | 19 | 18 | 18 | 17 | 16 | 16 | 16 |
Feels °C | 19 | 19 | 19 | 20 | 22 | 24 | 24 | 24 | 21 | 17 | 17 | 15 | 14 | 15 | 13 | 13 | 14 | 12 | 11 | 10 | 7 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 11 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 8 | SE 8 | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 5 | 67 | 54 | 42 | 42 | 31 | 32 | 33 | 39 | 23 | 16 | 24 | 15 | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | S 4 | S 4 | S 4 | SE 11 | SE 11 | SE 11 | — | SE 10 | — | — | — | — | — | — | — | — | — |
| kJ | — | 5 | 5 | 5 | 5 | 5 | 8 | 3 | 1 | 5 | 5 | 5 | — | 4 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 11 | SE 11 | SE 11 | SE 9 | SE 9 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 5 | 5 | 5 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 7 | SE 7 | SSE 4 | S 4 | S 4 | S 4 | — | SW 4 | — | NE 3 | ENE 4 | ENE 5 | ENE 6 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 |
| kJ | 117 | 116 | 17 | 28 | 30 | 22 | — | 3 | — | 2 | 22 | 62 | 69 | 69 | 114 | 151 | 173 | 202 | 266 | 338 | 463 | 476 | 488 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 502 | 502 | 502 | 734 | 1393 | 23 | 10 | 2 | 32 | 247 | 260 | 1009 | 1009 | 1011 | 1135 | 1135 | 502 | 1001 | 1001 | 1142 | 3080 | 2331 | 422 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
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
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Diamond Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest