Surf Forecasts:
How big are the waves at Avalanche today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.7m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2.5ft (0.8m), 8s period with NE swell.
- Evening surf: Evening surf (11 Sep, local time) - 2ft (0.6m), 7s period with NE swell.
The current surf forecast for Avalanche at 9AM is: 0.7m 7s primary swell from a Northeast direction (forecast issued at 01:00am September 11). An open ocean swell of 0.7m 16s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2.5ft (0.7m) | 7s |
| Afternoon (11 Sep) | 2.5ft (0.8m) | 8s |
| Evening (11 Sep) | 2ft (0.6m) | 7s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||||||
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 | 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) | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NNE 7 | NE 8 | NE 8 | NNE 8 | NNE 9 | SW 16 | SW 16 | NE 9 | NE 9 | NE 9 | SW 13 | SW 15 | SW 15 | NNE 9 | NE 9 | NE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 57 | 45 | 45 | 63 | 69 | 57 | 56 | 44 | 37 | 46 | 48 | 46 | 68 | 124 | 124 | 79 | 79 | 79 | 79 | 107 | 104 | 96 | 61 | 107 |
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 | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:08AM0.40m | 3:10PM0.47m | 3:48AM0.44m | 3:39PM0.41m | 4:29AM0.46m | 4:07PM0.35m | ||||||||||||||||||
Low Tide | 7:54AM0.07m | 8:29PM0.03m | 8:45AM0.10m | 8:51PM0.03m | 9:38AM0.13m | 9:14PM0.04m | ||||||||||||||||||
 | |  |  | | | | | | | | | | | | | | | | | | | |  | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 |
Feels °C | 25 | 24 | 25 | 27 | 28 | 27 | 25 | 26 | 25 | 25 | 26 | 27 | 27 | 28 | 26 | 26 | 25 | 26 | 26 | 28 | 27 | 27 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | NE 7 | SW 16 | SW 16 | SW 16 | NE 8 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 15 | SW 15 | SW 16 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | SSW 15 | NE 9 | SSW 12 |
| kJ | 57 | 264 | 264 | 258 | 69 | 229 | 229 | 226 | 283 | 223 | 223 | 245 | 68 | 81 | 79 | 79 | 79 | 79 | 79 | 79 | 79 | 84 | 61 | 56 |
Swell 2 Height (m) Direction Period (s) | SW 16 | NE 7 | NE 7 | NE 8 | SW 15 | NE 8 | NE 7 | NE 7 | NNE 7 | NE 8 | NE 8 | NNE 8 | SSW 14 | SW 16 | SW 16 | SSW 13 | SSW 13 | SW 16 | SW 13 | SW 15 | SW 15 | SW 12 | SW 14 | SW 14 |
| kJ | 268 | 45 | 45 | 63 | 236 | 57 | 56 | 44 | 37 | 46 | 48 | 46 | 123 | 124 | 124 | 116 | 116 | 245 | 78 | 107 | 104 | 37 | 54 | 54 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | SW 9 | SW 9 | SSW 11 | SSW 12 | SSW 12 | SSE 8 | SSE 8 | SE 6 | SSW 11 | SSE 5 | SSW 16 | SW 13 | SW 13 | SSW 16 | SSW 16 | SSE 8 | SSW 15 | SW 12 | SSW 12 | NW 13 | SW 12 | SSW 24 |
| kJ | 73 | 72 | 43 | 29 | 43 | 46 | 46 | 25 | 24 | 8 | 22 | 6 | 102 | 87 | 87 | 98 | 98 | 6 | 89 | 37 | 56 | 7 | 37 | 55 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 5 | E 5 | E 5 | NNE 9 | NE 3 | NE 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 17 | 11 | 96 | 7 | 107 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 0 | 0 | 0 | 6 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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