Surf Forecasts:
How big are the waves at Diamond Beach today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 3ft (0.9m), 5s period with SSE swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.1m), 5s period with S swell.
- Evening surf: Evening surf (21 Jul, local time) - 6ft (1.8m), 6s period with S swell.
The current surf forecast for Diamond Beach at 7AM is: 0.9m 5s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a Southeast direction, 0.1m 12s secondary swell from a Southeast direction (forecast issued at 01:00am July 21). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 3ft (0.9m) | 5s |
| Afternoon (21 Jul) | 3.5ft (1.1m) | 5s |
| Evening (21 Jul) | 6ft (1.8m) | 6s |
Table - waves today at Diamond Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 74mm), heaviest during Tue night. Warm (max 29°C on Wed afternoon, min 20°C on Wed night). Winds decreasing (fresh winds from the SSW on Tue night, light winds from the ENE by Thu night). | ||||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
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) | SSE 4 | SSE 4 | SSE 5 | SSE 5 | S 5 | S 5 | S 6 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | E 5 | ENE 6 | E 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 18 | 32 | 29 | 33 | 45 | 92 | 253 | 220 | 193 | 295 | 295 | 161 | 130 | 115 | 101 | 291 | 94 | 78 | 78 | 59 | 57 | 59 | 33 | 22 |
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-on | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:17AM1.29m | 2:56PM1.44m | 3:07AM1.20m | 3:45PM1.42m | 4:00AM1.13m | 4:36PM1.41m | ||||||||||||||||||
Low Tide | 8:10AM0.16m | 8:57PM0.30m | 9:03AM0.23m | 9:58PM0.31m | 9:58AM0.27m | 10:54PM0.29m | ||||||||||||||||||
 |  |  | | | | |  |  |  |  | |  | | | | |  | |  | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:19 | — |
mm | — | — | 1 | 1 | 3 | 2 | 35 | 3 | 24 | 4 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 27 | 28 | 26 | 23 | 24 | 21 | 22 | 23 | 25 | 28 | 29 | 28 | 26 | 23 | 20 | 20 | 21 | 22 | 22 | 22 | 22 |
Feels °C | 23 | 24 | 26 | 28 | 27 | 27 | 25 | 22 | 21 | 20 | 22 | 24 | 27 | 29 | 29 | 25 | 20 | 16 | 16 | 18 | 20 | 21 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | SE 12 | E 12 | SE 8 | SE 8 | SE 12 | E 12 | S 6 | SSE 7 | — | — | — | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 8 |
| kJ | 6 | 3 | 2 | 3 | 6 | 3 | 123 | 102 | — | — | — | 161 | 130 | 115 | 101 | 94 | 94 | 78 | 78 | 59 | 56 | 35 | 18 | 22 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 12 | — | E 12 | — | — | W 3 | — | — | — | — | — | — | — | — | — | — | — | SE 8 | SE 8 | SE 8 | SE 8 | SSE 7 |
| kJ | — | — | 6 | — | 3 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | 43 | 24 | 23 | 17 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 4 | SSE 5 | SSE 5 | S 5 | S 5 | S 6 | S 7 | S 8 | S 8 | S 8 | W 4 | — | — | — | S 8 | NNW 2 | NNE 3 | NE 4 | NE 4 | ENE 5 | E 5 | ENE 6 | E 6 |
| kJ | 18 | 32 | 29 | 33 | 45 | 92 | 253 | 220 | 193 | 295 | 295 | 7 | — | — | — | 291 | 1 | 9 | 12 | 21 | 57 | 59 | 33 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1001 | 1135 | 1135 | 1166 | 1166 | 1166 | 1166 | 85 | 33 | 261 | 23 | 23 | 23 | 0 | 0 | 0 | 5 | 5 | 5 | 8 | 8 | 372 | 372 | 343 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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