Surf Forecasts:
How big are the waves at China Walls today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 1.5ft (0.4m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 1.5ft (0.4m), 15s period with SSW swell.
- Evening surf: Evening surf (13 Sep, local time) - 1.5ft (0.4m), 14s period with SW swell.
The current surf forecast for China Walls at 12PM is: 0.4m 15s primary swell from a South-southwest direction (forecast issued at 07:00am September 13). An open ocean swell of 0.8m 9s is not directed at the surf break, a second open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 1.5ft (0.4m) | 13s |
| Afternoon (13 Sep) | 1.5ft (0.4m) | 15s |
| Evening (13 Sep) | 1.5ft (0.4m) | 14s |
Table - waves today at China Walls. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sun afternoon, min 25°C on Sun morning). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||||||||
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 14 | SSW 13 | SW 15 | SSW 15 | SSW 15 | SW 14 | SW 12 | SW 12 | SW 14 | SSW 14 | SW 23 | SW 22 | SW 22 | SW 22 | SSW 21 | SW 21 | SSW 21 | SW 21 | SW 20 | SW 20 | SW 19 | SW 19 | SSW 19 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 121 | 63 | 107 | 84 | 84 | 54 | 37 | 38 | 97 | 77 | 86 | 237 | 227 | 227 | 180 | 224 | 302 | 433 | 392 | 388 | 384 | 384 | 480 |
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 | 4:32AM0.57m | 4:10PM0.44m | 5:15AM0.59m | 4:37PM0.37m | 6:02AM0.58m | 5:04PM0.30m | |||||||||||||||||
Low Tide | 10:58AM0.16m | 10:34PM0.05m | 11:57AM0.20m | 10:58PM0.06m | 1:10PM0.23m | ||||||||||||||||||
 |  |  | | | | | |  | | | | | | | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 25 | 25 | 24 | 25 | 24 | 25 | 24 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 26 | 25 | 27 | 26 | 25 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 9 | NE 8 | NE 8 | SW 22 | SSW 14 | NE 8 | NNE 8 | NNE 8 | SW 21 | SW 20 | SW 20 | SW 19 | SW 19 | SSW 19 |
| kJ | 99 | 99 | 99 | 99 | 99 | 95 | 93 | 79 | 86 | 77 | 74 | 55 | 227 | 71 | 53 | 44 | 43 | 433 | 392 | 388 | 384 | 384 | 480 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | SW 15 | SSW 15 | SSW 15 | SW 14 | SW 12 | SW 12 | SW 14 | SSW 14 | SW 14 | SW 22 | SW 14 | SW 22 | SSW 13 | SW 21 | SSW 21 | NNE 8 | NNE 8 | NNE 8 | E 12 | E 11 | E 11 |
| kJ | 84 | 84 | 107 | 84 | 84 | 54 | 37 | 38 | 97 | 77 | 49 | 237 | 49 | 227 | 69 | 224 | 302 | 42 | 25 | 35 | 68 | 60 | 59 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSW 13 | ENE 9 | SW 12 | SW 12 | SW 12 | ENE 8 | ENE 8 | SSW 24 | SSW 24 | SW 23 | SW 14 | SSW 11 | WSW 8 | SSW 21 | SSW 13 | SW 13 | SW 13 | E 12 | E 12 | SW 12 | SW 12 | SW 12 |
| kJ | 121 | 63 | 26 | 37 | 37 | 37 | 14 | 14 | 54 | 54 | 86 | 49 | 12 | 7 | 180 | 68 | 44 | 42 | 46 | 45 | 38 | 38 | 38 |
Wind waves Height (m) Direction Period (s) | — | — | E 4 | ENE 9 | ENE 9 | ENE 8 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | NE 8 | NE 8 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | NE 8 | NE 8 | ENE 5 |
| kJ | — | — | 9 | 62 | 59 | 64 | 7 | 13 | 13 | 10 | 19 | 28 | 149 | 171 | 31 | 27 | 30 | 32 | 32 | 31 | 116 | 147 | 69 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 12 | 12 | 25 | 15 | 9 | 41 | 43 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 43 | 15 | 12 | 12 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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