Surf Forecasts:
How big are the waves at Diamond Beach today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1ft (0.3m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 0.5ft (0.2m), 8s period with ESE swell.
- Evening surf: Evening surf (20 Aug, local time) - 3ft (0.9m), 4s period with S swell.
The current surf forecast for Diamond Beach at 8AM is: 0.3m 9s primary swell from a Southeast direction (forecast issued at 01:00am August 20). The wind direction is predicted to be glassy.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1ft (0.3m) | 9s |
| Afternoon (20 Aug) | 0.5ft (0.2m) | 8s |
| Evening (20 Aug) | 3ft (0.9m) | 4s |
Table - waves today at Diamond Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Thu night. Warm (max 27°C on Thu afternoon, min 20°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 8 | ESE 8 | SE 8 | S 4 | S 4 | S 4 | SSE 5 | ESE 8 | NE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ESE 8 | ENE 5 | ESE 8 | ESE 8 | SSE 5 | S 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 12 | 12 | 12 | 11 | 7 | 18 | 31 | 13 | 10 | 7 | 7 | 22 | 17 | 23 | 23 | 15 | 8 | 8 | 7 | 14 | 6 | 6 | 24 | 32 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | glassy | cross-on | on | cross-on | cross-on | on | on | on |
High Tide | 2:32AM1.15m | 3:04PM1.37m | 3:25AM1.09m | 3:56PM1.35m | 4:23AM1.07m | 4:53PM1.35m | ||||||||||||||||||
Low Tide | 8:12AM0.32m | 9:17PM0.36m | 9:14AM0.37m | 10:19PM0.35m | 10:15AM0.37m | |||||||||||||||||||
 | |  |  | |  |  |  |  | | | | | | |  | |  |  | | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | — | — | — | — | — | — | 4 | 5 | — | — | — | — | — | — | — | — | — | 5 | 1 | 1 | — | — | — | — |
Temp °C | 26 | 25 | 25 | 26 | 27 | 27 | 24 | 21 | 21 | 20 | 21 | 23 | 24 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 24 |
Feels °C | 26 | 26 | 27 | 27 | 27 | 25 | 25 | 21 | 21 | 19 | 21 | 23 | 26 | 23 | 24 | 26 | 27 | 24 | 23 | 23 | 25 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 8 | ESE 8 | SE 8 | ESE 8 | S 4 | S 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | ESE 9 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | SE 4 | SSE 5 | SSE 5 |
| kJ | 12 | 12 | 12 | 11 | 7 | 18 | 7 | 13 | 10 | 7 | 5 | 5 | 5 | 4 | 2 | 8 | 8 | 8 | 5 | 5 | 5 | 3 | 9 | 14 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SSE 5 | SE 5 | — | E 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | SSE 4 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 5 | ESE 8 | ESE 8 |
| kJ | — | — | — | 2 | 1 | — | 1 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 2 | 7 | 7 | 7 | 7 | 6 | 2 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 7 | E 7 | E 5 | E 6 | E 15 | E 15 | E 15 | SE 14 | SE 14 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SE 4 | ESE 8 | ENE 5 | ENE 5 |
| kJ | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 4 | 4 | 4 | 8 | 8 | 2 | 2 | 2 | 1 | 1 | 6 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 5 | SSE 3 | S 4 | — | N 2 | NNE 3 | NE 4 | NE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | — | — | — | ENE 5 | — | — | SSE 5 | S 5 |
| kJ | — | — | — | — | 2 | 11 | 31 | — | 1 | 6 | 16 | 22 | 17 | 23 | 23 | 15 | — | — | — | 14 | — | — | 24 | 32 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 169 | 210 | 273 | 528 | 1453 | 548 | 530 | 74 | 85 | 419 | 273 | 1001 | 3177 | 1135 | 1001 | 548 | 98 | 98 | 1172 | 325 | 1172 | 75 | 75 | 260 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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