Surf Forecasts:
How big are the waves at China Walls today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 1.5ft (0.5m), 24s period with S swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 1.5ft (0.5m), 23s period with SSW swell.
- Evening surf: Evening surf (22 Jul, local time) - 2ft (0.6m), 22s period with SSW swell.
The current surf forecast for China Walls at 3AM is: 0.9m 13s primary swell from a South direction and 0.8m 7s secondary swell from a East direction (forecast issued at 07:00pm July 21). An open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 1.5ft (0.5m) | 24s |
| Afternoon (22 Jul) | 1.5ft (0.5m) | 23s |
| Evening (22 Jul) | 2ft (0.6m) | 22s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri morning. Warm (max 25°C on Tue night, min 24°C on Wed night). Mainly strong winds. | |||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||
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) | S 14 | S 14 | S 13 | S 13 | S 13 | S 24 | SSW 24 | SSW 24 | SSW 23 | SSW 22 | SSW 22 | SSW 22 | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 |
Wave Graph  | |||||||||||||||||||
 kJ | 311 | 289 | 281 | 277 | 273 | 289 | 317 | 314 | 426 | 387 | 485 | 363 | 471 | 483 | 412 | 399 | 395 | 391 | 517 |
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 |
High Tide | 7:46PM0.29m | 11:08AM0.55m | 8:50PM0.23m | 11:59AM0.59m | 10:38PM0.19m | ||||||||||||||
Low Tide | 5:25PM0.28m | 3:12AM0.05m | 7:38PM0.23m | 3:57AM0.05m | 8:24PM0.18m | ||||||||||||||
 |  | | |  | | | | | | | | |  | | | | | | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 24 | 24 | 25 | 25 | 25 | 24 | 24 |
Feels °C | 24 | 24 | 25 | 25 | 24 | 23 | 22 | 21 | 22 | 21 | 21 | 23 | 21 | 21 | 22 | 21 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | ENE 7 | S 13 | S 13 | E 12 | S 13 | S 13 | S 13 | E 12 | E 12 | E 12 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 |
| kJ | 311 | 289 | 281 | 277 | 136 | 273 | 215 | 134 | 206 | 212 | 212 | 180 | 180 | 177 | 412 | 399 | 395 | 391 | 517 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SSW 16 | E 7 | E 7 | S 13 | E 12 | E 12 | S 13 | E 11 | E 12 | SSW 22 | S 13 | S 13 | SSW 21 | S 12 | S 11 | S 11 | S 13 | S 13 |
| kJ | 67 | 97 | 50 | 65 | 273 | 103 | 138 | 126 | 123 | 130 | 485 | 157 | 155 | 483 | 134 | 92 | 125 | 222 | 85 |
Swell 3 Height (m) Direction Period (s) | E 11 | E 14 | E 13 | NE 7 | E 12 | S 24 | SSW 24 | SSW 24 | SSW 23 | SSW 22 | SW 18 | SSW 22 | SSW 21 | S 12 | SSW 16 | SSW 16 | SW 16 | SW 16 | S 11 |
| kJ | 39 | 58 | 85 | 57 | 107 | 289 | 317 | 314 | 426 | 387 | 150 | 363 | 471 | 148 | 100 | 100 | 127 | 40 | 56 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | NE 7 | ENE 7 | — | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 136 | 120 | 67 | 162 | — | 176 | 195 | 195 | 171 | 170 | 188 | 150 | 188 | 144 | 307 | 360 | 360 | 423 | 475 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 43 | 45 | 51 | 51 | 45 | 43 | 43 | 44 | 43 | 43 | 51 | 58 | 57 | 51 | 54 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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