Surf Forecasts:
How big are the waves at China Walls today (30 Oct):
- Afternoon surf: Afternoon surf (30 Oct, local time) - 3.5ft (1.1m), 14s period with S swell.
- Evening surf: Evening surf (30 Oct, local time) - 3.5ft (1.1m), 14s period with S swell.
The current surf forecast for China Walls at 11PM is: 1.0m 14s primary swell from a South direction and 0.4m 13s secondary swell from a East direction (forecast issued at 07:00pm October 30). An open ocean swell of 1.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | - | - |
| Afternoon (30 Oct) | 3.5ft (1.1m) | 14s |
| Evening (30 Oct) | 3.5ft (1.1m) | 14s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Warm (max 25°C on Fri night, min 24°C on Fri night). Winds increasing (light winds from the NE on Sat night, strong winds from the NE by Sun night). | |||||||||||||||||||
Fri 30 | Saturday 31 | Sunday 1 | |||||||||||||||||
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 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 12 | S 12 | S 16 | S 13 | S 13 | S 13 | S 13 | S 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 496 | 482 | 361 | 350 | 345 | 280 | 280 | 284 | 350 | 293 | 324 | 151 | 104 | 386 | 156 | 166 | 166 | 171 | 181 |
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 | off | off | off | off | off | off | cross-off |
High Tide | 6:39PM0.16m | 7:40AM0.67m | 8:39PM0.18m | 8:48AM0.64m | 10:17PM0.25m | ||||||||||||||
Low Tide | 3:00PM0.10m | 11:38PM0.06m | 4:07PM0.09m | 1:00AM0.12m | 4:54PM0.07m | ||||||||||||||
 |  | | | | | | |  | |  | | | |  | | | |  | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 |
Feels °C | 23 | 23 | 22 | 23 | 23 | 23 | 26 | 26 | 25 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | S 13 | NNE 8 | NNE 8 | NE 8 | NW 19 | NNW 18 | NW 18 | NW 17 | NW 16 | NW 16 | NW 16 |
| kJ | 496 | 482 | 361 | 168 | 168 | 165 | 161 | 135 | 350 | 126 | 120 | 98 | 518 | 565 | 600 | 640 | 602 | 587 | 573 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | S 13 | S 13 | S 13 | S 13 | S 13 | NNE 9 | S 14 | S 14 | NW 20 | NE 8 | S 16 | S 13 | S 13 | S 13 | S 13 | S 14 |
| kJ | 51 | 51 | 51 | 350 | 345 | 280 | 280 | 284 | 132 | 293 | 324 | 412 | 98 | 386 | 156 | 166 | 166 | 171 | 181 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | E 12 | E 12 | E 6 | E 6 | E 6 | E 6 | E 12 | NNW 21 | S 12 | S 12 | WSW 7 | E 12 | E 12 | E 11 | E 11 | E 11 |
| kJ | 49 | 79 | 78 | 77 | 75 | 30 | 23 | 22 | 31 | 72 | 288 | 151 | 104 | 5 | 68 | 43 | 40 | 38 | 37 |
Wind waves Height (m) Direction Period (s) | NE 10 | NE 9 | NE 9 | E 6 | E 6 | — | — | — | — | E 6 | E 6 | — | NE 8 | NE 8 | NE 8 | NE 8 | NE 5 | NE 5 | NE 6 |
| kJ | 399 | 367 | 294 | 41 | 30 | — | — | — | — | 31 | 29 | — | 196 | 154 | 167 | 187 | 71 | 117 | 155 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 43 | 16 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 9 | 0 | 0 | 12 | 46 | 114 | 114 | 114 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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