Surf Forecasts:
How big are the waves at Avalanche today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 2.5ft (0.8m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 3ft (0.9m), 7s period with NE swell.
- Evening surf: Evening surf (22 Jul, local time) - 2.5ft (0.8m), 6s period with NE swell.
The current surf forecast for Avalanche at 7AM is: 0.8m 7s primary swell from a Northeast direction (forecast issued at 01:00am July 22). An open ocean swell of 0.9m 13s is not directed at the surf break, a second open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 2.5ft (0.8m) | 7s |
| Afternoon (22 Jul) | 3ft (0.9m) | 7s |
| Evening (22 Jul) | 2.5ft (0.8m) | 6s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||||||||||
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 | 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 | SW 17 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 | SSW 20 | SW 16 | SSW 20 | NNW 10 | SSW 19 | SSW 18 | SSW 18 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 37 | 55 | 54 | 142 | 65 | 63 | 43 | 49 | 35 | 39 | 51 | 0 | 125 | 0 | 18 | 0 | 0 | 0 | 139 | 139 | 121 | 112 | 143 | 171 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:05AM0.44m | 8:47PM0.18m | 11:56AM0.47m | 10:35PM0.16m | 12:39PM0.50m | |||||||||||||||||||
Low Tide | 1:52AM0.04m | 6:18PM0.18m | 2:37AM0.04m | 7:04PM0.14m | 3:27AM0.04m | 7:30PM0.12m | ||||||||||||||||||
 |  |  | | |  | | | | |  | | | |  | | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 25 | 24 | 24 | 26 | 26 | 26 | 24 | 24 | 24 | 24 | 24 | 26 | 26 | 25 | 24 | 24 |
Feels °C | 26 | 24 | 25 | 26 | 25 | 24 | 23 | 23 | 25 | 24 | 23 | 25 | 24 | 25 | 23 | 23 | 23 | 23 | 23 | 25 | 24 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 11 | SSW 23 | S 13 | S 13 | S 13 | S 13 | SSW 21 | SSW 20 | SSW 20 | S 11 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | S 12 | SSW 18 | SSW 17 | SSW 17 | SSW 16 |
| kJ | 277 | 273 | 268 | 277 | 82 | 426 | 212 | 209 | 206 | 155 | 483 | 528 | 512 | 163 | 657 | 679 | 616 | 454 | 454 | 187 | 443 | 428 | 409 | 306 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | SSW 24 | S 13 | S 13 | SSW 22 | SSW 22 | NE 6 | SSW 21 | S 12 | S 12 | S 13 | SSW 20 | S 13 | S 11 | S 11 | S 13 | S 12 | SSW 18 | S 12 | S 12 | S 12 | S 12 |
| kJ | 37 | 55 | 54 | 437 | 126 | 125 | 517 | 489 | 35 | 471 | 150 | 134 | 206 | 395 | 222 | 83 | 82 | 212 | 196 | 329 | 141 | 141 | 139 | 138 |
Swell 3 Height (m) Direction Period (s) | SSW 26 | SSW 26 | SSW 24 | SW 17 | SSW 24 | S 10 | SSW 18 | SSW 18 | SSW 22 | NE 6 | SSW 16 | SSW 16 | SW 16 | SSW 16 | NNW 10 | S 13 | S 13 | SW 15 | SW 15 | SSW 15 | SSW 22 | S 21 | S 21 | S 21 |
| kJ | 224 | 217 | 322 | 142 | 433 | 76 | 120 | 204 | 480 | 39 | 99 | 100 | 125 | 173 | 18 | 87 | 85 | 54 | 54 | 88 | 156 | 229 | 326 | 326 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | ENE 6 | E 6 | NE 6 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 6 | ENE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | — | — | 79 | 54 | 65 | 63 | 43 | 49 | 77 | 106 | 51 | 129 | 110 | 120 | 100 | 94 | 91 | 113 | 139 | 139 | 121 | 112 | 143 | 171 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 0 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 17 | 18 | 14 | 14 | 14 | 14 | 14 | 17 | 16 | 14 | 16 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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