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) - 5.5ft (1.7m), 14s period with E swell.
The current surf forecast for China Walls at 7PM is: 1.6m 14s primary swell from a East direction and 0.7m 14s secondary swell from a South-southwest direction (forecast issued at 01:00pm July 27). An open ocean swell of 1.5m 7s is not directed at the surf break. The wind direction is predicted to be 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) | 5.5ft (1.7m) | 14s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 27°C on Wed morning, min 25°C on Mon night). Winds decreasing (fresh winds from the NE on Mon afternoon, light winds from the S by Wed afternoon). | |||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||
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 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | S 14 | SSW 14 | SSW 14 | S 13 | S 14 | S 14 | S 14 | S 13 | S 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 631 | 711 | 792 | 1111 | 1179 | 1391 | 1520 | 1520 | 1667 | 1999 | 1872 | 1513 | 181 | 195 | 195 | 125 | 195 | 198 | 195 | 121 | 121 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | on | on | cross-on | cross-off | cross-on |
High Tide | 2:28PM0.68m | 2:09AM0.22m | 2:58PM0.69m | 2:46AM0.24m | 3:28PM0.69m | ||||||||||||||||
Low Tide | 10:01PM0.09m | 7:44AM-0.00m | 10:25PM0.09m | 8:21AM0.00m | 10:49PM0.08m | ||||||||||||||||
 | | |  | | | |  | | | | | |  |  | | | | |  | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 7:12 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 23 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 30 | 29 | 30 | 31 | 29 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | E 13 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | ENE 12 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 |
| kJ | 631 | 711 | 792 | 1111 | 1179 | 1391 | 1520 | 1520 | 1667 | 1999 | 1872 | 1513 | 1320 | 1111 | 1170 | 886 | 718 | 469 | 381 | 355 | 313 |
Swell 2 Height (m) Direction Period (s) | 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 6 | SSW 14 | S 13 | S 14 | S 14 | S 14 | S 13 | S 13 |
| kJ | 288 | 284 | 222 | 218 | 215 | 213 | 195 | 147 | 143 | 179 | 179 | 143 | 181 | 68 | 195 | 125 | 195 | 198 | 195 | 121 | 121 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | S 10 | S 10 | SE 11 | SE 11 | NNE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SW 16 | SSW 14 | SW 21 | SSW 15 | SW 21 | SW 20 | SSW 20 | S 15 | S 15 |
| kJ | 4 | 4 | 8 | 8 | 4 | 4 | 37 | 10 | 10 | 10 | 19 | 10 | 10 | 195 | 17 | 74 | 17 | 15 | 37 | 70 | 69 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 7 | NNE 9 | NNE 7 | NNE 9 | — | — | — | — | S 3 | — | — | — |
| kJ | 261 | 235 | 262 | 204 | 196 | 194 | 127 | 151 | 154 | 123 | 190 | 113 | 154 | — | — | — | — | 1 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 43 | 43 | 43 | 43 | 43 | 13 | 0 | 0 | 12 | 12 | 19 | 0 | 0 | 0 | 0 | 0 | 6 | 8 | 5 | 0 | 9 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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