Surf Forecasts:
How big are the waves at Avalanche today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 2.5ft (0.7m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 2.5ft (0.8m), 7s period with NE swell.
- Evening surf: Evening surf (19 Jul, local time) - 2.5ft (0.8m), 7s period with NE swell.
The current surf forecast for Avalanche at 6AM is: 0.7m 7s primary swell from a Northeast direction (forecast issued at 01:00am July 19). An open ocean swell of 0.6m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 2.5ft (0.7m) | 7s |
| Afternoon (19 Jul) | 2.5ft (0.8m) | 7s |
| Evening (19 Jul) | 2.5ft (0.8m) | 7s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue morning. Warm (max 27°C on Sun morning, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
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 6 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 7 | NE 7 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 84 | 43 | 49 | 60 | 62 | 58 | 49 | 65 | 75 | 58 | 59 | 73 | 89 | 102 | 97 | 65 | 65 | 54 | 44 | 44 | 54 | 54 | 65 | 67 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-off | cross-off |
High Tide | 7:43AM0.32m | 6:39PM0.37m | 8:56AM0.36m | 7:10PM0.29m | 10:05AM0.41m | 7:43PM0.23m | ||||||||||||||||||
Low Tide | 00:06AM0.02m | 11:50AM0.19m | 00:38AM0.03m | 1:37PM0.23m | 1:13AM0.03m | 4:05PM0.22m | ||||||||||||||||||
 |  |  | | | | | | | | |  | | | | | | |  | | | | |  | |
 | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 24 | 24 | 25 | 26 | 25 | 25 | 25 | 23 | 24 | 25 | 25 | 25 | 26 | 25 | 25 | 26 | 25 | 25 | 26 | 26 | 27 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 6 | NE 7 | SSW 13 | SSW 13 | S 13 | S 13 | SSW 11 | SSW 11 | S 17 | S 16 | S 16 | S 16 | S 16 | S 13 | S 15 | S 13 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 |
| kJ | 84 | 43 | 49 | 125 | 92 | 126 | 126 | 74 | 71 | 154 | 198 | 193 | 325 | 325 | 119 | 168 | 163 | 339 | 267 | 329 | 325 | 311 | 289 | 281 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | S 12 | SE 6 | S 19 | S 19 | S 18 | SSE 18 | S 18 | SSW 12 | SSW 11 | S 12 | SW 18 | SW 18 | S 16 | S 13 | S 15 | NE 7 | SSW 17 | SW 17 | SW 17 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 121 | 115 | 73 | 9 | 65 | 110 | 102 | 106 | 154 | 53 | 74 | 70 | 82 | 80 | 181 | 82 | 163 | 54 | 108 | 73 | 71 | 103 | 97 | 93 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | E 8 | SE 6 | WNW 12 | SE 6 | SE 6 | SE 6 | SE 6 | SW 19 | SW 19 | SW 18 | SW 18 | W 12 | W 12 | SW 18 | SW 17 | SSW 16 | SSW 16 | SSW 11 | SSE 6 | SSE 6 | SSE 6 | SSW 26 | SSW 26 |
| kJ | 31 | 18 | 8 | 28 | 8 | 8 | 8 | 8 | 92 | 91 | 85 | 83 | 11 | 11 | 78 | 70 | 105 | 105 | 23 | 3 | 3 | 3 | 133 | 224 |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | NE 7 | NE 7 | NE 6 | NE 6 | NE 7 | NE 7 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | — | — | 187 | 60 | 62 | 58 | 49 | 65 | 75 | 58 | 59 | 73 | 89 | 102 | 97 | 65 | 65 | 99 | 44 | 44 | 54 | 54 | 65 | 67 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 8 | 16 | 8 | 16 | 16 | 16 | 14 | 14 | 0 | 14 | 17 | 14 | 14 | 14 | 14 | 0 | 0 | 14 | 14 | 14 | 14 | 14 | 14 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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