Surf Forecasts:
How big are the waves at China Walls today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 7ft (2.1m), 13s period with E swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 7.5ft (2.3m), 13s period with E swell.
- Evening surf: Evening surf (28 Jul, local time) - 7.5ft (2.3m), 12s period with E swell.
The current surf forecast for China Walls at 1PM is: 2.3m 13s primary swell from a East direction and 0.6m 14s secondary swell from a South direction (forecast issued at 07:00am July 28). An open ocean swell of 1.2m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 7ft (2.1m) | 13s |
| Afternoon (28 Jul) | 7.5ft (2.3m) | 13s |
| Evening (28 Jul) | 7.5ft (2.3m) | 12s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 27°C on Thu morning, min 24°C on Tue night). Winds increasing (light winds from the E on Wed night, fresh winds from the ENE by Thu night). | |||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||||||
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 13 | E 13 | E 13 | E 13 | E 13 | E 12 | S 14 | S 14 | S 14 | SSW 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 14 | S 14 | S 14 | S 14 | SSW 18 | SSW 18 | S 13 | S 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1520 | 1520 | 1667 | 1810 | 1909 | 1565 | 181 | 184 | 187 | 201 | 195 | 200 | 195 | 121 | 121 | 184 | 181 | 181 | 181 | 207 | 225 | 168 | 168 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:09AM0.22m | 2:58PM0.69m | 2:46AM0.24m | 3:28PM0.69m | 3:26AM0.26m | 3:57PM0.68m | |||||||||||||||||
Low Tide | 7:44AM-0.00m | 10:25PM0.09m | 8:21AM0.00m | 10:49PM0.08m | 8:58AM0.02m | ||||||||||||||||||
 |  | | | | |  |  | |  | | | | | | |  | | | | | | | |
 | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:09 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 25 |
Feels °C | 26 | 25 | 26 | 25 | 26 | 26 | 26 | 25 | 26 | 27 | 29 | 28 | 28 | 28 | 30 | 28 | 28 | 27 | 27 | 25 | 24 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | ENE 12 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 13 | S 13 |
| kJ | 1520 | 1520 | 1667 | 1810 | 1909 | 1565 | 1390 | 1126 | 891 | 867 | 697 | 584 | 497 | 440 | 354 | 267 | 306 | 306 | 291 | 215 | 215 | 168 | 168 |
Swell 2 Height (m) Direction Period (s) | S 14 | SSW 14 | SSW 14 | S 14 | S 14 | SSW 14 | S 14 | S 14 | NNE 9 | SSW 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | SW 18 | SW 17 |
| kJ | 195 | 147 | 143 | 179 | 179 | 143 | 181 | 184 | 119 | 201 | 195 | 200 | 195 | 121 | 121 | 184 | 181 | 181 | 181 | 176 | 225 | 152 | 145 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | — | SSE 10 | S 22 | SW 21 | S 14 | SSE 10 | SW 21 | SW 20 | SSW 20 | S 15 | SSW 15 | SW 19 | SW 19 | SW 18 | SW 18 | SSW 18 | SSW 18 | E 18 | E 16 |
| kJ | 11 | 10 | 10 | 10 | — | 10 | 9 | 18 | 187 | 9 | 17 | 15 | 37 | 70 | 73 | 58 | 57 | 82 | 154 | 207 | 207 | 97 | 85 |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 8 | NNE 7 | NNE 9 | NNE 7 | NNE 9 | NNE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 8 | ENE 8 |
| kJ | 193 | 164 | 173 | 134 | 190 | 96 | 157 | 151 | — | — | — | — | — | — | — | — | — | — | — | — | — | 215 | 273 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 12 | 14 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 12 | 43 | 43 | 43 | 43 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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