Surf Forecasts:
How big are the waves at Avalanche today (13 Oct):
- Afternoon surf: Afternoon surf (13 Oct, local time) - 5ft (1.5m), 14s period with NW swell.
- Evening surf: Evening surf (13 Oct, local time) - 4.5ft (1.4m), 14s period with NW swell.
The current surf forecast for Avalanche at 11PM is: 1.4m 14s primary swell from a Northwest direction (forecast issued at 07:00pm October 13). An open ocean swell of 0.7m 13s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | - | - |
| Afternoon (13 Oct) | 5ft (1.5m) | 14s |
| Evening (13 Oct) | 4.5ft (1.4m) | 14s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 24°C on Tue night). Mainly fresh winds. | |||||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | |||||||||||||||||
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) | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 13 | NNW 13 | NW 12 | NW 12 | NNW 12 | NW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 890 | 711 | 661 | 642 | 632 | 632 | 623 | 563 | 555 | 456 | 435 | 390 | 330 | 325 | 319 | 239 | 223 | 215 | 154 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | 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 | 4:01PM0.22m | 5:19AM0.50m | 4:35PM0.18m | 6:07AM0.47m | 5:21PM0.16m | ||||||||||||||
Low Tide | 8:38PM0.04m | 11:51AM0.14m | 9:04PM0.06m | 1:20PM0.14m | 9:35PM0.09m | ||||||||||||||
 |  | | | | | | | | |  | |  |  | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 24 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 26 | 25 | 25 | 25 | 26 | 25 | 27 | 27 | 26 | 25 | 24 | 26 | 26 | 24 | 26 | 26 | 25 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 13 | NNW 13 | NW 12 | NW 12 | NNW 12 | NW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 |
| kJ | 890 | 711 | 661 | 642 | 632 | 632 | 623 | 563 | 555 | 456 | 435 | 390 | 330 | 325 | 319 | 239 | 223 | 215 | 154 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 |
| kJ | 171 | 167 | 165 | 117 | 105 | 100 | 98 | 98 | 98 | 98 | 98 | 98 | 97 | 266 | 181 | 239 | 163 | 219 | 214 |
Swell 3 Height (m) Direction Period (s) | ENE 7 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 17 | SW 18 | SW 18 | S 21 | SSW 15 | S 20 | S 20 | S 19 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 27 | 124 | 171 | 127 | 129 | 138 | 154 | 155 | 216 | 88 | 204 | 186 | 266 | 89 | 55 | 56 | 57 | 57 | 57 |
Wind waves Height (m) Direction Period (s) | E 7 | ENE 10 | — | — | — | — | — | — | NE 9 | NE 4 | NE 4 | NE 9 | NE 8 | NE 8 | NE 8 | NE 5 | ENE 5 | ENE 6 | ENE 6 |
| kJ | 81 | 54 | — | — | — | — | — | — | 39 | 4 | 5 | 59 | 57 | 55 | 69 | 31 | 45 | 59 | 65 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 8 | 6 | 6 | 6 | 6 | 6 | 14 | 16 | 16 | 14 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
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