Surf Forecasts:
How big are the waves at Avalanche today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 1.5ft (0.5m), 10s period with W swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 1.5ft (0.5m), 10s period with W swell.
- Evening surf: Evening surf (22 Aug, local time) - 1.5ft (0.5m), 11s period with W swell.
The current surf forecast for Avalanche at 1PM is: 0.5m 10s primary swell from a West direction (forecast issued at 07:00am August 22). An open ocean swell of 0.8m 16s is not directed at the surf break, a second open ocean swell of 0.8m 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 (22 Aug) | 1.5ft (0.5m) | 10s |
| Afternoon (22 Aug) | 1.5ft (0.5m) | 10s |
| Evening (22 Aug) | 1.5ft (0.5m) | 11s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||||||||
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) | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 10 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | SW 14 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NE 6 | NE 6 | NE 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 50 | 51 | 51 | 52 | 57 | 57 | 61 | 125 | 119 | 81 | 66 | 64 | 40 | 97 | 69 | 63 | 59 | 57 | 55 | 27 | 54 | 54 | 54 |
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 | 12:07PM0.48m | 11:59PM0.17m | 12:48PM0.50m | 00:42AM0.19m | 1:23PM0.52m | ||||||||||||||||||
Low Tide | 3:00AM0.08m | 6:49PM0.12m | 4:03AM0.07m | 7:09PM0.10m | 4:53AM0.05m | 7:29PM0.09m | |||||||||||||||||
 |  | |  | | | |  | | | | | | | | | | | | | | | | |
 | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 27 | 28 | 27 | 26 | 25 | 26 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 27 | 28 | 28 | 29 | 27 | 27 | 25 | 27 | 25 | 26 | 27 | 26 | 27 | 26 | 26 | 26 | 27 | 26 | 27 | 28 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 322 | 326 | 326 | 322 | 251 | 248 | 248 | 245 | 209 | 204 | 201 | 196 | 191 | 97 | 136 | 186 | 183 | 178 | 166 | 158 | 156 | 154 | 151 |
Swell 2 Height (m) Direction Period (s) | NE 7 | ENE 6 | W 10 | W 10 | W 11 | W 11 | W 10 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | SSW 15 | NW 12 | NW 11 | NW 11 | N 6 | N 6 | SSE 12 | SSE 12 | SSE 8 | SSE 8 |
| kJ | 36 | 23 | 51 | 52 | 57 | 57 | 56 | 125 | 119 | 81 | 66 | 64 | 40 | 73 | 69 | 63 | 59 | 15 | 15 | 49 | 47 | 24 | 22 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | SSE 14 | SSE 13 | SSE 12 | S 12 | WNW 12 | SSE 12 | S 14 | S 13 | S 13 | SSE 11 | SSE 11 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | NW 11 | NW 11 | NW 10 | SE 8 | SSE 12 | SSW 18 |
| kJ | 50 | 51 | 70 | 31 | 50 | 46 | 61 | 50 | 101 | 92 | 90 | 42 | 42 | 69 | 98 | 95 | 93 | 57 | 55 | 27 | 17 | 47 | 102 |
Wind waves Height (m) Direction Period (s) | — | — | NE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | — | — | 43 | 56 | 70 | 81 | 93 | 85 | 61 | 60 | 58 | 62 | 58 | 47 | 61 | 75 | 75 | 51 | 42 | 52 | 54 | 54 | 54 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 16 | 14 | 16 | 16 | 14 | 14 | 14 | 14 | 14 | 14 | 6 | 8 | 14 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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