Surf Forecasts:
How big are the waves at China Walls today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 1.5ft (0.5m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 1.5ft (0.5m), 13s period with SSW swell.
- Evening surf: Evening surf (09 Aug, local time) - 2ft (0.6m), 16s period with SSW swell.
The current surf forecast for China Walls at 10AM is: 0.6m 17s primary swell from a South-southwest direction and 0.5m 13s secondary swell from a South-southwest direction (forecast issued at 07:00am August 09). An open ocean swell of 1.5m 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 (09 Aug) | 1.5ft (0.5m) | 17s |
| Afternoon (09 Aug) | 1.5ft (0.5m) | 13s |
| Evening (09 Aug) | 2ft (0.6m) | 16s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Mon morning, min 25°C on Sun morning). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||||||||
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) | SSW 17 | SW 17 | SSW 17 | S 18 | SSW 18 | SSW 16 | S 16 | SSW 16 | S 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 264 | 135 | 186 | 103 | 102 | 203 | 132 | 223 | 129 | 196 | 184 | 176 | 176 | 191 | 188 | 186 | 174 | 169 | 165 | 276 | 269 | 258 | 250 |
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 |
High Tide | 1:10PM0.77m | 1:01AM0.23m | 1:55PM0.79m | 1:52AM0.27m | 2:36PM0.79m | ||||||||||||||||||
Low Tide | 5:38AM-0.02m | 8:50PM0.08m | 6:37AM-0.03m | 9:21PM0.06m | 7:31AM-0.04m | 9:52PM0.05m | |||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | | | | |
 | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 23 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 24 | 25 | 24 | 24 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 13 | SSW 17 | SSW 13 | SSW 12 | SSW 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 264 | 98 | 186 | 92 | 86 | 203 | 132 | 223 | 99 | 196 | 184 | 176 | 176 | 191 | 188 | 186 | 174 | 169 | 165 | 276 | 269 | 258 | 250 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SW 17 | SSW 13 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 12 | S 16 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSW 11 | SSW 11 | SSE 9 | SE 9 | SSE 9 | S 20 |
| kJ | 98 | 135 | 96 | 103 | 102 | 56 | 83 | 56 | 129 | 56 | 56 | 86 | 42 | 33 | 33 | 17 | 16 | 40 | 41 | 31 | 20 | 15 | 186 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SSW 18 | SSE 10 | S 18 | SSW 18 | SSE 10 | SW 16 | W 11 | SSW 12 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSE 9 | SE 9 | W 10 | S 21 | S 20 | SSE 9 |
| kJ | 19 | 61 | 19 | 97 | 102 | 19 | 65 | 20 | 56 | 19 | 19 | 18 | 18 | 24 | 23 | 23 | 23 | 16 | 21 | 18 | 79 | 72 | 7 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 262 | 232 | 225 | 273 | 305 | 276 | 310 | 310 | 292 | 251 | 220 | 196 | 246 | 245 | 222 | 214 | 181 | 181 | 181 | 181 | 163 | 188 | 188 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 43 | 43 | 43 | 43 | 43 | 12 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 15 | 12 | 12 | 12 | 14 | 43 | 43 | 43 | 15 | 14 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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