Surf Forecasts:
How big are the waves at China Walls today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 1.5ft (0.5m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 1.5ft (0.5m), 16s period with SSW swell.
- Evening surf: Evening surf (25 Aug, local time) - 1.5ft (0.5m), 15s period with SSW swell.
The current surf forecast for China Walls at 8AM is: 0.5m 16s primary swell from a South-southwest direction and 0.5m 12s secondary swell from a South-southwest direction (forecast issued at 01:00am August 25). An open ocean swell of 1.6m 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 (25 Aug) | 1.5ft (0.5m) | 16s |
| Afternoon (25 Aug) | 1.5ft (0.5m) | 16s |
| Evening (25 Aug) | 1.5ft (0.5m) | 15s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Tue morning, min 25°C on Tue night). Mainly strong winds. | ||||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||||
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) | SSW 13 | SSW 16 | SSW 16 | E 7 | E 7 | SSW 16 | SSW 15 | S 18 | E 7 | E 7 | SSW 14 | SSW 14 | S 18 | S 18 | S 19 | S 19 | S 19 | S 18 | S 17 | S 17 | S 17 | S 16 | S 16 | S 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 127 | 149 | 146 | 302 | 286 | 142 | 125 | 162 | 274 | 258 | 218 | 215 | 158 | 307 | 460 | 585 | 351 | 238 | 470 | 716 | 580 | 427 | 309 | 387 |
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 | 1:20AM0.27m | 1:56PM0.66m | 1:55AM0.30m | 2:25PM0.67m | 2:30AM0.34m | 2:53PM0.66m | ||||||||||||||||||
Low Tide | 6:56AM0.04m | 9:09PM0.10m | 7:36AM0.04m | 9:29PM0.09m | 8:15AM0.04m | 9:49PM0.07m | ||||||||||||||||||
 |  |  | | | | | | | |  | | | | | | | | | | | | | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 25 | 24 | 23 | 23 | 23 | 24 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 16 | SSW 16 | SSW 15 | SSW 12 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 18 | S 19 | S 19 | S 19 | S 18 | S 17 | S 17 | S 17 | S 16 | S 16 | S 16 |
| kJ | 127 | 121 | 86 | 85 | 144 | 142 | 125 | 89 | 121 | 121 | 218 | 215 | 158 | 307 | 460 | 585 | 351 | 238 | 470 | 716 | 580 | 427 | 309 | 387 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSW 16 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 12 | S 18 | SSW 12 | SSW 12 | S 18 | S 18 | S 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | NNE 8 | S 12 | SSW 12 | S 12 | SSW 12 |
| kJ | 20 | 149 | 146 | 146 | 83 | 81 | 81 | 162 | 81 | 81 | 167 | 165 | 156 | 135 | 98 | 98 | 137 | 131 | 121 | 7 | 72 | 47 | 72 | 46 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | SSE 7 | SSE 6 | SSE 12 | SSE 12 | SSE 6 | SSE 12 | SSE 12 | SSW 18 | SSW 18 | SSE 12 | SSE 12 | S 20 | SSE 6 | SSE 6 | W 10 | SSW 16 | S 16 | W 10 | WNW 10 | W 9 | NNE 8 | W 10 | NNE 8 |
| kJ | 46 | 18 | 14 | 29 | 26 | 8 | 45 | 46 | 109 | 109 | 14 | 14 | 125 | 4 | 3 | 8 | 50 | 132 | 8 | 9 | 7 | 7 | 7 | 11 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 8 | ENE 8 | E 7 | E 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 232 | 259 | 295 | 302 | 286 | 238 | 232 | 240 | 274 | 258 | 220 | 218 | 194 | 188 | 160 | 182 | 156 | 156 | 134 | 117 | 145 | 155 | 161 | 155 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 43 | 44 | 51 | 51 | 51 | 51 | 43 | 43 | 43 | 43 | 45 | 51 | 51 | 51 | 43 | 43 | 43 | 43 | 43 | 43 | 56 | 43 | 43 | 43 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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