Surf Forecasts:
How big are the waves at Avalanche today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 3ft (0.9m), 6s period with NNE swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 3ft (0.9m), 7s period with NNE swell.
- Evening surf: Evening surf (29 Jul, local time) - 3ft (0.9m), 7s period with N swell.
The current surf forecast for Avalanche at 4PM is: 0.8m 7s primary swell from a North direction (forecast issued at 01:00pm July 29). An open ocean swell of 0.7m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 3ft (0.9m) | 6s |
| Afternoon (29 Jul) | 3ft (0.9m) | 7s |
| Evening (29 Jul) | 3ft (0.9m) | 7s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Thu morning, min 24°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the ENE by Sat morning). | |||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | |||||||||||||||||||
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 6 | NNE 7 | N 7 | N 7 | NNE 7 | NNE 7 | N 7 | N 7 | SW 18 | N 6 | NE 7 | SW 18 | NNE 9 | SW 16 | SW 16 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 68 | 73 | 57 | 61 | 84 | 82 | 59 | 45 | 154 | 31 | 55 | 152 | 61 | 211 | 0 | 24 | 23 | 12 | 12 | 12 | 11 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | glassy | off | 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 |
High Tide | 3:25PM0.55m | 3:23AM0.21m | 3:54PM0.54m | 4:05AM0.23m | 4:22PM0.52m | ||||||||||||||||
Low Tide | 9:29PM0.06m | 7:38AM0.02m | 9:53PM0.05m | 8:18AM0.05m | 10:17PM0.05m | ||||||||||||||||
 |  |  |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | 7:13 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 28 | 29 | 30 | 31 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 27 | 25 | 26 | 25 | 26 | 27 | 26 | 25 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | NNE 6 | S 14 | N 7 | N 7 | NNE 7 | NNE 7 | S 14 | S 14 | NNE 7 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | SW 16 | SW 15 | SW 15 | SW 15 |
| kJ | 68 | 203 | 57 | 61 | 84 | 82 | 236 | 232 | 66 | 225 | 222 | 219 | 215 | 212 | 161 | 153 | 148 | 251 | 236 | 226 | 223 |
Swell 2 Height (m) Direction Period (s) | S 14 | ENE 10 | S 14 | SSW 14 | S 14 | S 14 | N 7 | N 7 | S 13 | N 6 | NE 7 | NNE 7 | NNE 9 | SW 16 | ENE 7 | SW 16 | SW 16 | S 12 | S 12 | S 12 | S 12 |
| kJ | 203 | 85 | 200 | 269 | 250 | 243 | 59 | 45 | 229 | 31 | 55 | 34 | 61 | 211 | 41 | 264 | 261 | 146 | 104 | 103 | 103 |
Swell 3 Height (m) Direction Period (s) | ENE 10 | SW 20 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | SSW 18 | SW 18 | SSW 18 | SSW 18 | SW 18 | SSW 17 | N 9 | SW 16 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 114 | 15 | 50 | 54 | 31 | 27 | 26 | 124 | 154 | 207 | 207 | 152 | 197 | 40 | 264 | 24 | 23 | 12 | 12 | 12 | 11 |
Wind waves Height (m) Direction Period (s) | — | NNE 7 | — | — | — | — | — | — | — | — | — | E 8 | E 8 | ENE 6 | E 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 |
| kJ | — | 73 | — | — | — | — | — | — | — | — | — | 29 | 118 | 32 | 169 | 57 | 70 | 84 | 81 | 88 | 110 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 6 | 14 | 20 | 17 | 0 | 0 | 0 | 0 | 16 | 0 | 5 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 17 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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