Surf Forecasts:
How big are the waves at Avalanche today (01 Sep):
- Afternoon surf: Afternoon surf (01 Sep, local time) - 4.5ft (1.3m), 8s period with NE swell.
- Evening surf: Evening surf (01 Sep, local time) - 4ft (1.2m), 7s period with NE swell.
The current surf forecast for Avalanche at 12AM is: 1.2m 7s primary swell from a Northeast direction (forecast issued at 07:00pm August 31). An open ocean swell of 0.6m 19s is not directed at the surf break, a second open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | - | - |
| Afternoon (01 Sep) | 4.5ft (1.3m) | 8s |
| Evening (01 Sep) | 4ft (1.2m) | 7s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue morning, min 25°C on Mon night). Mainly fresh winds. | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||
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 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | SW 13 | NE 7 | SW 13 | SW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 174 | 152 | 156 | 156 | 121 | 121 | 156 | 156 | 165 | 147 | 152 | 156 | 174 | 176 | 176 | 27 | 160 | 27 | 27 |
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 | 4:43PM0.35m | 6:11AM0.45m | 5:15PM0.28m | 7:16AM0.47m | 5:51PM0.23m | ||||||||||||||
Low Tide | 10:03PM0.03m | 11:33AM0.18m | 10:36PM0.03m | 1:27PM0.20m | |||||||||||||||
 |  | | |  | | | |  | | | | |  | | | |  | | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 24 | 24 | 24 | 25 | 25 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | S 19 | S 19 | NE 7 | NE 7 | S 18 | SSW 18 | S 18 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 |
| kJ | 183 | 190 | 273 | 156 | 121 | 336 | 333 | 311 | 314 | 311 | 395 | 373 | 443 | 432 | 427 | 417 | 406 | 376 | 357 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 19 | S 19 | SSW 14 | SSW 14 | SSE 10 | S 12 | S 12 | S 12 | SW 14 | S 10 | SSW 14 | SSE 10 | S 10 | S 12 | SSE 11 | S 11 |
| kJ | 55 | 54 | 52 | 273 | 267 | 73 | 113 | 30 | 77 | 75 | 75 | 50 | 33 | 75 | 33 | 30 | 66 | 39 | 37 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SW 14 | SW 14 | S 10 | SW 14 | S 10 | S 10 | SW 14 | SW 14 | SW 14 | SW 14 | S 10 | SW 14 | W 10 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 123 | 92 | 92 | 51 | 92 | 30 | 28 | 53 | 53 | 53 | 52 | 33 | 50 | 8 | 30 | 27 | 27 | 27 | 27 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | E 8 | — | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | NE 7 | NE 8 | ENE 7 |
| kJ | 174 | 152 | 156 | 198 | — | 121 | 156 | 156 | 165 | 147 | 152 | 156 | 174 | 176 | 176 | 183 | 160 | 129 | 183 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 16 | 16 | 14 | 16 | 14 | 14 | 14 | 162 | 162 | 16 | 16 | 16 | 16 | 14 | 16 | 17 | 16 | 145 | 17 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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