Surf Forecasts:
How big are the waves at Avalanche today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 3ft (0.9m), 9s period with NNE swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 3ft (0.9m), 8s period with NE swell.
- Evening surf: Evening surf (31 Oct, local time) - 4ft (1.2m), 21s period with NW swell.
The current surf forecast for Avalanche at 8PM is: 1.0m 21s primary swell from a Northwest direction (forecast issued at 01:00pm October 31). An open ocean swell of 1.0m 14s 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 (31 Oct) | 3ft (0.9m) | 9s |
| Afternoon (31 Oct) | 3ft (0.9m) | 8s |
| Evening (31 Oct) | 4ft (1.2m) | 21s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sun morning. Warm (max 26°C on Sat afternoon, min 24°C on Sat night). Winds increasing (light winds from the E on Sat night, fresh winds from the NE by Sun night). | |||||||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | |||||||||||||||||||
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) | NNE 9 | NNE 9 | NW 22 | NW 21 | NW 20 | NW 19 | NW 18 | NW 18 | NW 17 | NW 16 | NW 16 | NW 16 | NW 16 | NNW 15 | NNW 15 | NNW 15 | NNW 14 | N 14 | N 14 | N 14 | N 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 119 | 129 | 375 | 848 | 1681 | 2184 | 2503 | 2690 | 2512 | 2468 | 2379 | 2320 | 2093 | 1907 | 1761 | 1714 | 2148 | 3289 | 2946 | 2622 | 2147 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | 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 | cross-off | cross-off |
High Tide | 8:36PM0.15m | 8:45AM0.51m | 10:14PM0.20m | 9:48AM0.48m | |||||||||||||||||
Low Tide | 2:47PM0.07m | 11:40PM0.09m | 3:34PM0.05m | 1:26AM0.13m | 4:10PM0.04m | ||||||||||||||||
 |  | |  | | | | | | | |  | | | |  | |  | |  |  | |
 | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 25 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 |
Feels °C | 29 | 29 | 28 | 28 | 28 | 28 | 27 | 28 | 24 | 24 | 23 | 22 | 22 | 21 | 20 | 20 | 21 | 21 | 22 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | NW 21 | NW 20 | NW 19 | NW 18 | NW 18 | NW 17 | NW 16 | NW 16 | NW 16 | NW 16 | NNW 15 | NNW 15 | NNW 15 | NNW 14 | N 14 | N 14 | N 14 | N 14 |
| kJ | 280 | 280 | 356 | 848 | 1681 | 2184 | 2503 | 2690 | 2512 | 2468 | 2379 | 2320 | 2093 | 1907 | 1761 | 1714 | 2148 | 3289 | 2946 | 2622 | 2147 |
Swell 2 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NE 8 | S 14 | S 14 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 |
| kJ | 119 | 129 | 102 | 361 | 320 | 190 | 190 | 196 | 199 | 259 | 212 | 168 | 192 | 198 | 198 | 110 | 108 | 76 | 72 | 84 | 79 |
Swell 3 Height (m) Direction Period (s) | S 17 | S 17 | NW 22 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | S 16 | NW 10 | SW 7 | SSW 15 | SSW 15 | E 11 | E 11 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 18 | SSW 14 |
| kJ | 135 | 137 | 375 | 100 | 80 | 80 | 53 | 53 | 79 | 26 | 9 | 21 | 21 | 21 | 21 | 42 | 21 | 21 | 21 | 6 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NE 8 | NE 4 | NE 4 | NNE 5 | NNE 6 | NNE 7 | N 9 | N 9 | NNE 9 | ENE 5 | ENE 6 | E 6 | E 6 |
| kJ | — | — | — | — | — | — | — | — | 78 | 31 | 46 | 86 | 164 | 247 | 663 | 783 | 442 | 87 | 117 | 112 | 116 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 18 | 24 | 163 | 24 | 163 | 163 | 163 | 16 | 163 | 163 | 163 | 16 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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