Surf Forecasts:
How big are the waves at China Walls today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 16ft (5.0m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 6ft (1.9m), 8s period with SSE swell.
- Evening surf: Evening surf (16 Aug, local time) - 4.5ft (1.3m), 8s period with SSE swell.
The current surf forecast for China Walls at 1PM is: 1.9m 8s primary swell from a South-southeast direction and 0.6m 13s secondary swell from a South direction (forecast issued at 07:00am August 16). An open ocean swell of 2.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 16ft (5.0m) | 10s |
| Afternoon (16 Aug) | 6ft (1.9m) | 8s |
| Evening (16 Aug) | 4.5ft (1.3m) | 8s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Sun morning. Warm (max 27°C on Sun night, min 24°C on Mon night). Winds decreasing (strong winds from the ESE on Sun morning, light winds from the ENE by Sun night). | |||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||||
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 11 | ESE 10 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | S 13 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SW 18 | SW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 207 | 4431 | 885 | 471 | 604 | 202 | 166 | 250 | 334 | 334 | 334 | 260 | 260 | 253 | 242 | 170 | 167 | 165 | 165 | 119 | 119 | 83 | 83 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | 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 | 5:55AM0.48m | 5:21PM0.47m | 6:52AM0.50m | 5:48PM0.38m | 7:56AM0.52m | 6:10PM0.31m | |||||||||||||||||
Low Tide | 11:53AM0.20m | 00:11AM0.05m | 1:08PM0.25m | 00:39AM0.07m | 2:59PM0.27m | ||||||||||||||||||
 |  |  | | | | |  | |  | | |  | | | | |  | | | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — |
mm | 24 | 20 | 7 | 4 | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 19 | 22 | 24 | 25 | 26 | 28 | 28 | 29 | 27 | 24 | 24 | 23 | 23 | 24 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | S 17 | SSE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 207 | 94 | 885 | 1131 | 772 | 603 | 475 | 418 | 344 | 291 | 334 | 260 | 260 | 253 | 242 | 170 | 167 | 165 | 165 | 119 | 119 | 83 | 83 |
Swell 2 Height (m) Direction Period (s) | S 14 | W 12 | S 13 | S 13 | SSE 8 | SSE 8 | S 7 | SSE 7 | S 14 | S 14 | S 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | E 9 | SW 16 | SW 17 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 144 | 26 | 115 | 119 | 350 | 202 | 127 | 66 | 334 | 334 | 32 | 16 | 12 | 8 | 9 | 5 | 15 | 69 | 74 | 78 | 80 | 80 | 80 |
Swell 3 Height (m) Direction Period (s) | S 18 | SSW 19 | S 16 | S 16 | S 13 | S 13 | S 13 | S 14 | SSE 7 | S 6 | SW 18 | SSE 6 | SSE 6 | W 11 | WSW 6 | WSW 6 | SSW 16 | E 9 | E 9 | WSW 6 | SSE 8 | SSE 7 | SSE 7 |
| kJ | 55 | 37 | 132 | 129 | 123 | 162 | 166 | 250 | 45 | 36 | 50 | 10 | 6 | 10 | 4 | 4 | 26 | 15 | 15 | 4 | 13 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | E 10 | ESE 10 | ENE 9 | SSE 8 | SSE 8 | — | — | — | — | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 4400 | 4431 | 1609 | 471 | 604 | — | — | — | — | 165 | 250 | 268 | 231 | 222 | 188 | 188 | 173 | 145 | 149 | 143 | 158 | 167 | 139 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 222 | 221 | 221 | 149 | 45 | 45 | 45 | 0 | 12 | 16 | 43 | 43 | 43 | 13 | 12 | 14 | 43 | 16 | 43 | 43 | 16 | 12 | 16 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our China Walls surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest