Surf Forecasts:
How big are the waves at China Walls today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 2.5ft (0.7m), 20s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 2.5ft (0.7m), 20s period with SSW swell.
- Evening surf: Evening surf (23 Jul, local time) - 3ft (0.9m), 19s period with SSW swell.
The current surf forecast for China Walls at 2PM is: 0.7m 20s primary swell from a South-southwest direction and 0.6m 11s secondary swell from a South direction (forecast issued at 07:00am July 23). An open ocean swell of 2.1m 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 (23 Jul) | 2.5ft (0.7m) | 20s |
| Afternoon (23 Jul) | 2.5ft (0.7m) | 20s |
| Evening (23 Jul) | 3ft (0.9m) | 19s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 25°C on Thu morning, min 24°C on Sat night). Mainly strong winds. | |||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||||||||
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 21 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | S 20 | SSW 20 | SSW 19 | SSW 19 | S 19 | SSW 18 | SSW 18 | SSW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 471 | 483 | 412 | 399 | 395 | 391 | 517 | 464 | 454 | 329 | 329 | 443 | 340 | 325 | 306 | 299 | 399 | 502 | 391 | 365 | 572 | 547 | 547 |
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 |
High Tide | 11:59AM0.59m | 10:38PM0.19m | 12:42PM0.62m | 11:56PM0.19m | 1:20PM0.64m | ||||||||||||||||||
Low Tide | 3:57AM0.05m | 8:24PM0.18m | 4:47AM0.04m | 8:50PM0.15m | 5:38AM0.03m | 9:14PM0.12m | |||||||||||||||||
 |  |  | | | |  | | | | | | | | | | | | | | | | | |
 | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 |
Feels °C | 22 | 21 | 21 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 22 | 22 | 22 | 20 |
Swell 1 Height (m) Direction Period (s) | S 13 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 19 | SSW 19 | S 19 | SSW 18 | SSW 18 | SSW 18 |
| kJ | 155 | 483 | 412 | 399 | 395 | 391 | 517 | 464 | 454 | 329 | 329 | 443 | 340 | 325 | 306 | 232 | 298 | 502 | 391 | 365 | 572 | 547 | 547 |
Swell 2 Height (m) Direction Period (s) | SSW 21 | S 12 | S 12 | S 11 | S 11 | S 11 | S 13 | S 11 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 20 | SSW 20 | SSW 16 | SSW 16 | SSW 16 | S 11 | E 13 | E 13 |
| kJ | 471 | 148 | 99 | 92 | 125 | 89 | 85 | 56 | 162 | 148 | 143 | 102 | 102 | 102 | 100 | 299 | 399 | 142 | 223 | 198 | 61 | 84 | 52 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SSW 16 | SSW 16 | E 11 | S 14 | S 11 | S 13 | SW 14 | SW 15 | SSW 15 | SSW 22 | S 21 | S 21 | S 21 | S 12 | S 12 | S 12 | S 11 | S 11 | E 13 | S 11 | S 11 |
| kJ | 129 | 64 | 100 | 100 | 86 | 93 | 56 | 85 | 54 | 54 | 93 | 156 | 231 | 229 | 229 | 100 | 66 | 66 | 63 | 64 | 54 | 39 | 37 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | ENE 8 |
| kJ | 280 | 361 | 420 | 397 | 285 | 276 | 423 | 397 | 316 | 285 | 360 | 444 | 456 | 444 | 542 | 468 | 440 | 428 | 430 | 425 | 413 | 438 | 600 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 45 | 51 | 51 | 60 | 54 | 51 | 54 | 45 | 43 | 45 | 54 | 60 | 60 | 51 | 51 | 44 | 43 | 43 | 46 | 114 | 114 | 43 | 51 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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