Surf Forecasts:
How big are the waves at China Walls today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 2.5ft (0.7m), 16s period with SW swell.
- Evening surf: Evening surf (25 Sep, local time) - 10ft (3.0m), 8s period with E swell.
The current surf forecast for China Walls at 11AM is: 0.8m 16s primary swell from a South-southwest direction (forecast issued at 07:00am September 25). An open ocean swell of 0.3m 9s is not directed at the surf break, a second open ocean swell of 2.5m 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 Sep) | 2.5ft (0.8m) | 16s |
| Afternoon (25 Sep) | 2.5ft (0.7m) | 16s |
| Evening (25 Sep) | 10ft (3.0m) | 8s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Fri morning, min 25°C on Fri morning). Mainly near gales. | |||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | E 8 | E 8 | SSW 15 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | E 10 | E 9 | SSW 14 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 334 | 322 | 322 | 318 | 248 | 1060 | 1300 | 294 | 373 | 522 | 267 | 464 | 452 | 322 | 392 | 387 | 382 | 377 | 3126 | 2698 | 264 | 2116 | 1876 |
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 | 2:12AM0.47m | 2:13PM0.56m | 2:48AM0.54m | 2:43PM0.52m | 3:27AM0.60m | 3:14PM0.45m | |||||||||||||||||
Low Tide | 8:14AM0.09m | 8:47PM0.04m | 9:03AM0.10m | 9:09PM0.02m | 9:55AM0.12m | 9:33PM0.01m | |||||||||||||||||
 |  |  | | |  | | | | | | | | |  | | |  | | | | | | |
 | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 |
Feels °C | 21 | 20 | 22 | 22 | 22 | 22 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 21 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSE 11 | SSE 11 |
| kJ | 334 | 322 | 322 | 318 | 248 | 242 | 298 | 294 | 373 | 522 | 267 | 464 | 452 | 322 | 392 | 387 | 382 | 377 | 362 | 339 | 264 | 117 | 150 |
Swell 2 Height (m) Direction Period (s) | NNW 9 | N 9 | N 9 | SSE 11 | SSE 11 | SSE 10 | SSE 11 | SSE 11 | SE 11 | SE 11 | SSW 14 | SE 11 | SE 11 | SSE 11 | SE 11 | SE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSW 14 | SSW 14 |
| kJ | 17 | 15 | 15 | 40 | 64 | 62 | 105 | 105 | 119 | 117 | 138 | 57 | 30 | 48 | 31 | 29 | 42 | 72 | 72 | 95 | 123 | 113 | 178 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | N 9 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 | N 9 | SSE 10 | SW 15 | NW 16 | SW 11 | SW 11 | SW 11 | NW 15 | WNW 14 | WNW 13 | WNW 13 | NW 13 | SW 14 | SSW 18 |
| kJ | 21 | 21 | 21 | 14 | 37 | 37 | 72 | 56 | 37 | 6 | 72 | 33 | 65 | 31 | 19 | 19 | 33 | 20 | 17 | 17 | 27 | 100 | 123 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | E 10 | E 10 | E 10 | E 9 | ENE 9 | E 9 | E 9 |
| kJ | 627 | 729 | 880 | 880 | 858 | 1060 | 1300 | 1379 | 1556 | 1689 | 2002 | 2160 | 2449 | 2659 | 3053 | 3561 | 3372 | 3372 | 3126 | 2698 | 1807 | 2116 | 1876 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 51 | 114 | 143 | 114 | 114 | 114 | 117 | 117 | 213 | 117 | 135 | 116 | 239 | 144 | 143 | 144 | 144 | 144 | 143 | 237 | 135 | 114 | 135 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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