Surf Forecasts:
How big are the waves at China Walls today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 3ft (0.9m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 3ft (0.9m), 14s period with SSW swell.
- Evening surf: Evening surf (09 Sep, local time) - 2.5ft (0.8m), 13s period with SSW swell.
The current surf forecast for China Walls at 1PM is: 0.9m 14s primary swell from a South-southwest direction (forecast issued at 07:00am September 09). An open ocean swell of 1.0m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 3ft (0.9m) | 14s |
| Afternoon (09 Sep) | 3ft (0.9m) | 14s |
| Evening (09 Sep) | 2.5ft (0.8m) | 13s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed night. Warm (max 28°C on Wed afternoon, min 24°C on Fri night). Winds increasing (calm on Wed morning, fresh winds from the ENE by Thu afternoon). | |||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | E 13 | E 12 | E 12 | E 12 | SW 18 | SSW 12 | SSW 18 | SSW 17 | SW 16 | SW 16 | SW 16 | SW 16 | E 11 | SW 15 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 351 | 281 | 269 | 261 | 257 | 198 | 195 | 176 | 146 | 144 | 141 | 152 | 121 | 207 | 190 | 268 | 264 | 264 | 261 | 291 | 229 | 226 | 226 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | 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 |
High Tide | 2:07PM0.69m | 2:29AM0.44m | 2:41PM0.65m | 3:11AM0.50m | 3:13PM0.59m | ||||||||||||||||||
Low Tide | 7:34AM0.03m | 9:01PM0.04m | 8:25AM0.05m | 9:26PM0.04m | 9:14AM0.08m | 9:49PM0.03m | |||||||||||||||||
 |  | |  | | | |  |  |  | | | |  | | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 29 | 30 | 30 | 31 | 30 | 29 | 28 | 29 | 28 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSW 13 | ENE 7 | SSW 12 | E 11 | SW 16 | SW 16 | SW 16 | ENE 11 | E 11 | ENE 11 | ENE 11 | ENE 11 |
| kJ | 290 | 226 | 194 | 150 | 120 | 125 | 131 | 157 | 177 | 242 | 242 | 127 | 188 | 115 | 93 | 268 | 264 | 264 | 128 | 291 | 297 | 245 | 240 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | E 13 | E 12 | E 12 | E 12 | E 12 | SSW 12 | E 12 | SSW 17 | E 11 | E 11 | E 11 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | 351 | 281 | 269 | 261 | 257 | 198 | 195 | 156 | 146 | 144 | 141 | 103 | 121 | 98 | 190 | 125 | 121 | 119 | 261 | 239 | 229 | 226 | 226 |
Swell 3 Height (m) Direction Period (s) | SSW 8 | SSW 8 | E 13 | E 13 | E 13 | E 13 | E 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 18 | E 12 | SSW 18 | SSW 12 | S 12 | S 12 | SSW 12 | NNE 8 | NNE 8 | SSW 12 | SSW 11 | NNE 8 |
| kJ | 101 | 77 | 168 | 168 | 166 | 161 | 158 | 176 | 133 | 131 | 131 | 152 | 101 | 207 | 81 | 69 | 72 | 44 | 26 | 54 | 46 | 43 | 37 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 11 | NNE 8 | NNE 8 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 203 | 118 | 154 | 149 | 136 | 136 | 132 | 102 | 270 | 51 | 50 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 9 | 9 | 10 | 0 | 9 | 43 | 43 | 46 | 43 | 14 | 12 | 12 | 14 | 12 | 12 | 12 | 12 | 12 | 12 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
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