Surf Forecasts:
How big are the waves at Avalanche today (09 Aug):
- Afternoon surf: Afternoon surf (09 Aug, local time) - 1.5ft (0.5m), 16s period with SW swell.
- Evening surf: Evening surf (09 Aug, local time) - 2.5ft (0.7m), 7s period with NE swell.
The current surf forecast for Avalanche at 2AM is: 0.9m 6s primary swell from a Northeast direction (forecast issued at 07:00pm August 08). An open ocean swell of 0.6m 13s is not directed at the surf break, a second open ocean swell of 1.2m 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 (09 Aug) | - | - |
| Afternoon (09 Aug) | 1.5ft (0.5m) | 16s |
| Evening (09 Aug) | 2.5ft (0.7m) | 7s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | |||||||||||||||||
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) | SW 18 | SW 18 | SW 18 | NE 6 | SSW 17 | SSW 17 | SW 16 | SW 16 | SW 16 | NE 7 | NE 7 | NE 7 | SSW 16 | NE 7 | NE 6 | NE 7 | NNW 8 | NNW 8 | NE 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 154 | 154 | 152 | 56 | 0 | 0 | 130 | 129 | 127 | 45 | 55 | 44 | 0 | 43 | 41 | 63 | 24 | 22 | 24 |
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 |
High Tide | 11:57PM0.16m | 1:07PM0.62m | 00:58AM0.18m | 1:52PM0.63m | |||||||||||||||
Low Tide | 6:56PM0.09m | 4:18AM-0.01m | 7:30PM0.06m | 5:17AM-0.03m | 8:01PM0.05m | ||||||||||||||
 |  | | | |  | | |  |  | |  | | | | | | | | |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 28 | 27 | 26 | 25 |
Feels °C | 25 | 25 | 26 | 26 | 26 | 25 | 27 | 27 | 26 | 25 | 26 | 25 | 26 | 27 | 27 | 28 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | NE 6 | SSW 17 | SSW 17 | SSW 13 | SSW 13 | SSW 12 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 |
| kJ | 120 | 116 | 99 | 56 | 264 | 252 | 96 | 92 | 85 | 295 | 201 | 288 | 166 | 186 | 186 | 181 | 234 | 237 | 250 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SSW 13 | SSW 13 | SSW 13 | SW 16 | SW 16 | S 18 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSE 9 | NE 6 |
| kJ | 154 | 154 | 152 | 137 | 98 | 135 | 130 | 129 | 156 | 56 | 83 | 56 | 83 | 82 | 81 | 86 | 53 | 32 | 24 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSW 17 | SSE 10 | SSE 10 | SSW 18 | S 18 | SW 16 | NNW 10 | NNW 10 | NNW 10 | SSW 16 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | SSE 9 |
| kJ | 31 | 32 | 33 | 202 | 19 | 19 | 102 | 96 | 127 | 35 | 33 | 33 | 86 | 28 | 27 | 26 | 24 | 22 | 33 |
Wind waves Height (m) Direction Period (s) | ENE 6 | NE 6 | NE 6 | E 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 5 | NE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NE 6 | NE 7 | NE 6 | NE 6 | E 7 |
| kJ | 44 | 36 | 47 | 130 | 46 | 47 | 49 | 73 | 35 | 45 | 55 | 44 | 43 | 43 | 41 | 63 | 36 | 43 | 152 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 16 | 14 | 8 | 14 | 14 | 14 | 14 | 14 | 6 | 14 | 14 | 14 | 14 | 14 | 17 | 17 | 14 | 14 | 14 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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