Surf Forecasts:
How big are the waves at China Walls today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 4.5ft (1.3m), 14s period with E swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 4.5ft (1.4m), 14s period with E swell.
- Evening surf: Evening surf (27 Jul, local time) - 6ft (1.8m), 14s period with E swell.
The current surf forecast for China Walls at 10AM is: 1.3m 14s primary swell from a East direction and 0.8m 15s secondary swell from a South-southwest direction (forecast issued at 07:00am July 27). An open ocean swell of 1.6m 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 (27 Jul) | 4.5ft (1.3m) | 14s |
| Afternoon (27 Jul) | 4.5ft (1.4m) | 14s |
| Evening (27 Jul) | 6ft (1.8m) | 14s |
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 27°C on Wed afternoon, min 25°C on Mon morning). Winds decreasing (fresh winds from the NE on Mon afternoon, calm by Wed morning). | |||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||||
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) | E 14 | E 14 | E 14 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | SSW 14 | S 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 13 | S 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 687 | 668 | 631 | 711 | 792 | 1111 | 1313 | 1391 | 1370 | 1520 | 1667 | 1968 | 2059 | 143 | 181 | 195 | 195 | 201 | 195 | 198 | 195 | 121 | 121 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 2:28PM0.68m | 2:09AM0.22m | 2:58PM0.69m | 2:46AM0.24m | 3:28PM0.69m | ||||||||||||||||||
Low Tide | 7:06AM0.01m | 10:01PM0.09m | 7:44AM-0.00m | 10:25PM0.09m | 8:21AM0.00m | 10:49PM0.08m | |||||||||||||||||
 |  | |  | | | | | | | | | | | |  | | | | | |  | | |
 | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 26 |
Feels °C | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 26 | 25 | 26 | 25 | 25 | 26 | 27 | 28 | 28 | 30 | 29 | 29 | 30 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | ENE 12 | ENE 12 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 8 | ENE 8 |
| kJ | 687 | 668 | 631 | 711 | 792 | 1111 | 1313 | 1391 | 1370 | 1520 | 1667 | 1968 | 2059 | 1866 | 1649 | 1242 | 1215 | 926 | 669 | 520 | 426 | 370 | 291 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 14 | SSW 14 | SSW 14 | S 14 | S 14 | SSW 14 | S 14 | NNE 7 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 13 | S 13 |
| kJ | 320 | 300 | 288 | 222 | 222 | 218 | 215 | 213 | 195 | 147 | 143 | 179 | 179 | 143 | 181 | 99 | 195 | 201 | 195 | 198 | 195 | 121 | 121 |
Swell 3 Height (m) Direction Period (s) | SE 11 | S 10 | SE 11 | S 10 | S 10 | S 10 | SE 11 | SE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 22 | SSW 14 | SW 21 | SW 21 | SW 21 | SW 20 | SSW 20 | S 15 | S 15 |
| kJ | 5 | 8 | 4 | 9 | 8 | 8 | 4 | 4 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 195 | 17 | 17 | 17 | 15 | 37 | 70 | 69 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | — | — | — | SSE 3 | SSE 3 | SSE 3 | — | — |
| kJ | 320 | 282 | 261 | 255 | 262 | 149 | 192 | 150 | 160 | 131 | 199 | 194 | 194 | 143 | 125 | — | — | — | 2 | 1 | 2 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 43 | 43 | 43 | 43 | 43 | 46 | 43 | 12 | 0 | 0 | 12 | 16 | 19 | 0 | 0 | 0 | 5 | 0 | 9 | 9 | 9 | 9 | 9 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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