Surf Forecasts:
How big are the waves at China Walls today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 3ft (0.9m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 3ft (0.9m), 16s period with SW swell.
- Evening surf: Evening surf (12 Jul, local time) - 3ft (0.9m), 16s period with SW swell.
The current surf forecast for China Walls at 9PM is: 0.9m 16s primary swell from a Southwest direction and 0.3m 12s secondary swell from a South-southeast direction (forecast issued at 01:00pm July 12). An open ocean swell of 1.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 3ft (0.9m) | 17s |
| Afternoon (12 Jul) | 3ft (0.9m) | 16s |
| Evening (12 Jul) | 3ft (0.9m) | 16s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 25°C on Sun afternoon, min 24°C on Sun night). Winds decreasing (strong winds from the ENE on Sun afternoon, light winds from the ENE by Wed morning). | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | W 15 | W 15 | SSW 17 | SSW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 376 | 371 | 367 | 362 | 358 | 353 | 349 | 344 | 287 | 279 | 272 | 268 | 211 | 208 | 203 | 197 | 191 | 189 | 188 | 229 | 170 | 227 | 267 | 227 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:10PM0.81m | 1:53AM0.19m | 2:55PM0.82m | 2:47AM0.21m | 3:38PM0.81m | 3:40AM0.23m | ||||||||||||||||||
Low Tide | 9:53PM0.05m | 7:31AM-0.09m | 10:32PM0.03m | 8:22AM-0.08m | 11:09PM0.02m | |||||||||||||||||||
 | |  |  |  | | | | | | | | | | | |  | | | |  | | | | |
 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — |
 | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | 7:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | — | — | — |
Temp °C | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 25 |
Feels °C | 22 | 21 | 22 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 22 | 23 | 25 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SW 14 | E 8 | E 8 | NNE 7 | NE 7 | E 8 | SSW 13 | NE 8 | NE 7 | NE 7 | ENE 7 |
| kJ | 376 | 371 | 367 | 362 | 358 | 353 | 349 | 344 | 287 | 279 | 272 | 268 | 211 | 208 | 141 | 149 | 105 | 116 | 74 | 229 | 110 | 121 | 160 | 173 |
Swell 2 Height (m) Direction Period (s) | W 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | W 12 | SSE 12 | SSE 12 | SSE 12 | W 19 | W 18 | W 18 | W 18 | W 18 | SW 14 | NNE 7 | E 8 | E 8 | SW 14 | E 8 | W 15 | W 15 | W 15 | W 15 |
| kJ | 27 | 28 | 48 | 28 | 28 | 26 | 28 | 28 | 27 | 113 | 97 | 96 | 152 | 152 | 203 | 81 | 94 | 97 | 186 | 55 | 170 | 227 | 227 | 227 |
Swell 3 Height (m) Direction Period (s) | S 13 | W 12 | W 12 | W 12 | W 12 | SSE 12 | W 12 | W 12 | W 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SW 18 | W 17 | SW 14 | SW 14 | SW 14 | W 16 | W 16 | SSW 13 | SSW 13 | SSW 17 | SSW 18 |
| kJ | 29 | 27 | 26 | 26 | 26 | 28 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 82 | 143 | 197 | 191 | 189 | 188 | 186 | 113 | 111 | 267 | 204 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | NNE 7 | — | — | NE 7 | NE 7 | NE 7 | E 8 | NE 8 | — | — |
| kJ | 435 | 408 | 419 | 410 | 410 | 451 | 481 | 411 | 358 | 358 | 296 | 294 | 242 | 236 | 70 | — | — | 73 | 136 | 140 | 55 | 204 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 51 | 54 | 54 | 51 | 45 | 51 | 51 | 44 | 45 | 45 | 44 | 43 | 43 | 12 | 12 | 12 | 12 | 12 | 14 | 12 | 12 | 12 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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