Surf Forecasts:
How big are the waves at Avalanche today (13 Oct):
- Afternoon surf: Afternoon surf (13 Oct, local time) - 3ft (0.9m), 17s period with NNW swell.
- Evening surf: Evening surf (13 Oct, local time) - 4ft (1.2m), 16s period with NW swell.
The current surf forecast for Avalanche at 12AM is: 1.3m 16s primary swell from a Northwest direction (forecast issued at 07:00pm October 12). An open ocean swell of 0.7m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | - | - |
| Afternoon (13 Oct) | 3ft (0.9m) | 17s |
| Evening (13 Oct) | 4ft (1.2m) | 16s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue afternoon, min 23°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||||
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 16 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 13 | NW 13 | NW 13 | NW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 610 | 595 | 823 | 871 | 805 | 953 | 940 | 915 | 822 | 711 | 661 | 642 | 632 | 632 | 623 | 563 | 486 | 464 | 435 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | 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 |
High Tide | 3:30PM0.25m | 4:38AM0.52m | 4:01PM0.22m | 5:19AM0.50m | 4:35PM0.18m | ||||||||||||||
Low Tide | 8:14PM0.03m | 10:43AM0.14m | 8:38PM0.04m | 11:51AM0.14m | 9:04PM0.06m | ||||||||||||||
 |  | |  |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 24 | 24 | 23 | 24 | 26 | 26 | 25 | 24 | 24 |
Feels °C | 28 | 26 | 27 | 28 | 27 | 26 | 27 | 28 | 27 | 25 | 25 | 25 | 24 | 24 | 26 | 26 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | NW 16 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 13 | NW 13 | NW 13 | NW 12 |
| kJ | 610 | 595 | 823 | 871 | 805 | 953 | 940 | 915 | 822 | 711 | 661 | 642 | 632 | 632 | 623 | 563 | 486 | 464 | 435 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 205 | 205 | 205 | 199 | 173 | 123 | 171 | 171 | 171 | 167 | 121 | 117 | 102 | 100 | 98 | 98 | 98 | 134 | 98 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 10 | SSW 16 | SW 16 | SW 16 | SW 17 | NE 9 | SSW 18 | NE 9 | SSW 15 | S 20 |
| kJ | 179 | 173 | 129 | 127 | 129 | 26 | 27 | 31 | 26 | 54 | 171 | 127 | 129 | 138 | 40 | 124 | 39 | 88 | 204 |
Wind waves Height (m) Direction Period (s) | NE 8 | — | — | — | — | — | — | — | E 7 | — | ENE 10 | ENE 9 | ENE 9 | NE 9 | — | — | — | NE 4 | NE 4 |
| kJ | 28 | — | — | — | — | — | — | — | 81 | — | 60 | 56 | 54 | 40 | — | — | — | 5 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 6 | 6 | 0 | 0 | 6 | 0 | 14 | 6 | 6 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
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