Surf Forecasts:
How big are the waves at China Walls today (02 Sep):
- Morning surf: Morning surf (02 Sep, local time) - 3ft (0.9m), 16s period with S swell.
- Afternoon surf: Afternoon surf (02 Sep, local time) - 3ft (0.9m), 16s period with S swell.
- Evening surf: Evening surf (02 Sep, local time) - 2.5ft (0.8m), 15s period with S swell.
The current surf forecast for China Walls at 5AM is: 0.8m 16s primary swell from a South direction and 0.4m 10s secondary swell from a South direction (forecast issued at 01:00am September 02). An open ocean swell of 2.0m 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 (02 Sep) | 3ft (0.9m) | 16s |
| Afternoon (02 Sep) | 3ft (0.9m) | 16s |
| Evening (02 Sep) | 2.5ft (0.8m) | 15s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 25°C on Wed morning). Mainly strong winds. | ||||||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||||||||||||
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) | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 15 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 | E 14 | E 14 | E 14 | E 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 364 | 347 | 432 | 422 | 417 | 318 | 294 | 283 | 275 | 212 | 209 | 209 | 233 | 283 | 333 | 313 | 365 | 353 | 432 | 390 | 432 | 569 | 569 | 538 |
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 | 7:19AM0.59m | 5:54PM0.28m | 8:36AM0.61m | 7:01PM0.22m | 9:55AM0.64m | 9:27PM0.19m | ||||||||||||||||||
Low Tide | 11:56PM0.04m | 2:47PM0.24m | 00:39AM0.05m | 5:18PM0.21m | 1:39AM0.06m | 6:33PM0.16m | ||||||||||||||||||
 | |  |  | | |  | | | | | | | |  | | | | | | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 26 | 25 | 25 |
Feels °C | 23 | 23 | 23 | 23 | 23 | 21 | 22 | 21 | 21 | 22 | 22 | 21 | 22 | 21 | 21 | 21 | 20 | 21 | 21 | 22 | 21 | 22 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 11 | E 14 | E 14 | E 14 |
| kJ | 364 | 347 | 432 | 422 | 417 | 318 | 294 | 283 | 275 | 212 | 209 | 193 | 233 | 283 | 333 | 313 | 365 | 353 | 432 | 390 | 350 | 569 | 569 | 538 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | SSE 10 | SSE 10 | E 14 | S 11 | S 11 | E 13 | E 13 | E 13 | SE 13 | S 15 | S 14 | E 12 | S 14 | E 12 | E 14 | E 14 | E 14 | E 14 | E 14 | S 11 | S 11 | S 13 |
| kJ | 35 | 34 | 33 | 20 | 66 | 40 | 37 | 87 | 123 | 123 | 178 | 209 | 150 | 145 | 98 | 196 | 334 | 329 | 316 | 357 | 432 | 289 | 235 | 470 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SSE 10 | E 14 | E 14 | S 11 | SSE 14 | SSE 14 | E 13 | E 13 | S 10 | S 14 | E 16 | S 14 | SW 18 | SW 18 | SW 18 | SW 12 | SW 12 | SW 13 | S 13 | SSW 20 |
| kJ | 51 | 51 | 49 | 30 | 18 | 66 | 37 | 37 | 75 | 127 | 123 | 162 | 8 | 101 | 81 | 103 | 12 | 12 | 12 | 6 | 24 | 27 | 88 | 38 |
Wind waves Height (m) Direction Period (s) | ENE 8 | 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 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 496 | 508 | 508 | 533 | 502 | 502 | 536 | 574 | 627 | 574 | 574 | 526 | 671 | 558 | 628 | 543 | 498 | 558 | 561 | 468 | 485 | 526 | 456 | 485 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 43 | 43 | 45 | 51 | 51 | 51 | 51 | 114 | 114 | 44 | 51 | 143 | 114 | 114 | 117 | 114 | 51 | 114 | 60 | 60 | 114 | 143 | 51 | 51 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
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