Surf Forecasts:
How big are the waves at Avalanche today (25 Oct):
- Morning surf: Morning surf (25 Oct, local time) - 5ft (1.6m), 11s period with NNW swell.
- Afternoon surf: Afternoon surf (25 Oct, local time) - 5ft (1.5m), 11s period with NNW swell.
- Evening surf: Evening surf (25 Oct, local time) - 5ft (1.5m), 11s period with NNW swell.
The current surf forecast for Avalanche at 11AM is: 1.6m 11s primary swell from a North-northwest direction (forecast issued at 07:00am October 25). An open ocean swell of 0.7m 18s 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 (25 Oct) | 5ft (1.6m) | 11s |
| Afternoon (25 Oct) | 5ft (1.5m) | 11s |
| Evening (25 Oct) | 5ft (1.5m) | 11s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 35mm), heaviest during Tue night. Warm (max 26°C on Sun morning, min 18°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | |||||||||||||||||||||
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) | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NW 18 | NW 18 | 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 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 657 | 634 | 561 | 561 | 487 | 467 | 467 | 377 | 379 | 444 | 686 | 677 | 823 | 891 | 891 | 966 | 915 | 810 | 799 | 776 | 711 | 560 | 552 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross | cross-off | cross-off |
High Tide | 2:26AM0.53m | 2:05PM0.30m | 3:06AM0.58m | 2:43PM0.26m | 3:49AM0.60m | 3:23PM0.21m | |||||||||||||||||
Low Tide | 7:56AM0.09m | 6:57PM-0.02m | 8:52AM0.09m | 7:26PM-0.03m | 9:53AM0.09m | 7:59PM-0.03m | |||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | |  | |  |  |  | |
 | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 12 | 9 |
Temp °C | 24 | 24 | 26 | 26 | 25 | 24 | 23 | 23 | 22 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 25 | 25 | 23 | 18 | 18 |
Feels °C | 23 | 23 | 25 | 24 | 23 | 23 | 23 | 24 | 22 | 24 | 26 | 26 | 25 | 24 | 24 | 25 | 23 | 25 | 27 | 27 | 23 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | N 9 | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 |
| kJ | 657 | 634 | 561 | 561 | 487 | 467 | 467 | 377 | 342 | 328 | 315 | 251 | 823 | 891 | 891 | 966 | 915 | 810 | 799 | 776 | 711 | 560 | 552 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | S 18 | S 18 | SSW 17 | SSW 16 | SSW 16 | S 16 | SSW 16 | NW 18 | NW 18 | NW 16 | NW 16 | NNW 9 | NNW 9 | N 9 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | S 16 |
| kJ | 315 | 300 | 300 | 499 | 443 | 432 | 529 | 341 | 379 | 444 | 686 | 677 | 211 | 173 | 123 | 313 | 230 | 239 | 202 | 198 | 160 | 157 | 516 |
Swell 3 Height (m) Direction Period (s) | S 12 | SSW 13 | SSW 13 | NE 8 | S 9 | NW 20 | NW 19 | NW 18 | SSW 16 | SSW 15 | SSW 15 | S 15 | S 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 16 | S 16 | S 16 | N 9 |
| kJ | 108 | 129 | 127 | 10 | 6 | 97 | 184 | 330 | 337 | 304 | 292 | 441 | 441 | 355 | 350 | 265 | 247 | 304 | 187 | 260 | 334 | 254 | 127 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 17 | 0 | 0 | 24 | 17 | 14 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 6 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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