Surf Forecasts:
How big are the waves at Diamond Beach today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1.5ft (0.4m), 5s period with SSE swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.8m), 6s period with NE swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.4m), 6s period with ENE swell.
The current surf forecast for Diamond Beach at 2AM is: 0.6m 5s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East-southeast direction (forecast issued at 07:00pm August 20). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1.5ft (0.4m) | 5s |
| Afternoon (21 Aug) | 2.5ft (0.8m) | 6s |
| Evening (21 Aug) | 1.5ft (0.4m) | 6s |
Table - waves today at Diamond Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 71mm), heaviest during Thu night. Warm (max 26°C on Thu night, min 18°C on Fri morning). Mainly fresh winds. | |||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | |||||||||||||||||
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 8 | S 5 | S 5 | SSE 5 | SSE 5 | SSE 5 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 18 | 51 | 29 | 20 | 15 | 9 | 19 | 44 | 13 | 14 | 12 | 13 | 13 | 15 | 13 | 15 | 24 | 19 | 9 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-on |
High Tide | 3:04PM1.37m | 3:25AM1.09m | 3:56PM1.35m | 4:23AM1.07m | 4:53PM1.35m | ||||||||||||||
Low Tide | 9:17PM0.36m | 9:14AM0.37m | 10:19PM0.35m | 10:15AM0.37m | |||||||||||||||
 |  |  |  |  |  | | |  | | | | |  | |  |  |  | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | 7:47 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — |
mm | 1 | 1 | 27 | — | — | — | — | — | — | — | — | — | — | 3 | 4 | 9 | 15 | 4 | 5 |
Temp °C | 27 | 26 | 22 | 20 | 19 | 18 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 21 |
Feels °C | 25 | 24 | 25 | 19 | 18 | 16 | 21 | 23 | 24 | 24 | 24 | 25 | 24 | 22 | 21 | 23 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | S 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | ENE 6 | SSE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSE 4 | ENE 5 |
| kJ | 18 | 18 | 29 | 20 | 15 | 9 | 5 | 13 | 5 | 14 | 12 | 13 | 13 | 7 | 7 | 6 | 6 | 1 | 9 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 6 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | SSE 5 | ESE 9 | SSE 5 | ESE 9 | ESE 9 | ESE 8 | SSE 4 | — | SE 13 | SSE 4 | ESE 8 | SSE 4 |
| kJ | 3 | 1 | 7 | 7 | 7 | 7 | 7 | 5 | 8 | 2 | 8 | 8 | 7 | 2 | — | 7 | 1 | 6 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 7 | — | — | E 15 | ESE 9 | E 15 | ESE 9 | SSE 5 | SSE 5 | SSE 4 | SE 14 | SE 14 | SE 4 | SE 13 | SE 13 | ESE 8 |
| kJ | — | — | — | 1 | — | — | 4 | 7 | 4 | 8 | 2 | 2 | 2 | 7 | 7 | 1 | 7 | 7 | 6 |
Wind waves Height (m) Direction Period (s) | SSE 4 | S 5 | — | N 3 | N 3 | NNE 4 | NE 6 | NE 6 | ENE 6 | — | — | — | — | ENE 6 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | — |
| kJ | 18 | 51 | — | 2 | 5 | 11 | 19 | 44 | 13 | — | — | — | — | 15 | 13 | 15 | 24 | 19 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1453 | 144 | 20 | 75 | 597 | 1001 | 32 | 206 | 1375 | 1001 | 227 | 206 | 201 | 343 | 325 | 502 | 30 | 32 | 260 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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