Surf Forecasts:
How big are the waves at Avalanche today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 2ft (0.6m), 14s period with W swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 2ft (0.6m), 14s period with W swell.
- Evening surf: Evening surf (17 Jul, local time) - 1.5ft (0.5m), 14s period with W swell.
The current surf forecast for Avalanche at 8AM is: 0.6m 14s primary swell from a West direction and 0.8m 7s secondary swell from a Northeast direction (forecast issued at 01:00am July 17). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 2ft (0.6m) | 14s |
| Afternoon (17 Jul) | 2ft (0.6m) | 14s |
| Evening (17 Jul) | 1.5ft (0.5m) | 14s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
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) | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | WNW 13 | WNW 13 | WNW 13 | NE 7 | NE 7 | NE 6 | NE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NE 7 | NE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 200 | 148 | 146 | 144 | 142 | 140 | 96 | 93 | 90 | 87 | 87 | 57 | 57 | 57 | 75 | 89 | 59 | 67 | 63 | 65 | 51 | 52 | 64 | 65 |
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 | 5:30AM0.25m | 5:32PM0.51m | 6:34AM0.28m | 6:07PM0.44m | 7:43AM0.32m | 6:39PM0.37m | ||||||||||||||||||
Low Tide | 9:35AM0.06m | 11:33PM0.02m | 10:35AM0.13m | 00:06AM0.02m | 11:50AM0.19m | |||||||||||||||||||
 | |  | | |  | | |  | | | | | | | | |  | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 25 | 25 | 25 | 24 | 24 | 24 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 25 | 25 | 26 | 28 | 29 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 24 | 25 | 25 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 12 | SSW 12 | S 12 | NE 7 | NE 6 | S 13 | NE 7 | SSW 11 |
| kJ | 55 | 55 | 57 | 57 | 57 | 57 | 57 | 65 | 65 | 54 | 195 | 187 | 210 | 210 | 210 | 210 | 121 | 119 | 73 | 65 | 51 | 126 | 64 | 74 |
Swell 2 Height (m) Direction Period (s) | SW 14 | W 14 | W 14 | W 14 | SSW 16 | SSW 16 | SSW 16 | W 14 | SSW 14 | SSW 14 | W 13 | NNE 7 | NNE 7 | WNW 13 | NNE 8 | WNW 13 | SSE 9 | SE 9 | WNW 12 | SSW 13 | SSW 13 | S 19 | S 13 | SSE 18 |
| kJ | 211 | 148 | 146 | 144 | 223 | 196 | 253 | 93 | 189 | 143 | 87 | 29 | 19 | 57 | 26 | 55 | 30 | 19 | 28 | 125 | 92 | 110 | 126 | 106 |
Swell 3 Height (m) Direction Period (s) | W 14 | SSW 15 | SSW 16 | SSW 16 | W 14 | W 14 | W 14 | S 15 | W 13 | W 13 | SSE 9 | WNW 13 | WNW 13 | SE 8 | WNW 13 | SSE 6 | ENE 8 | WNW 12 | SE 6 | S 19 | S 19 | SE 6 | S 18 | SE 6 |
| kJ | 200 | 142 | 166 | 171 | 142 | 140 | 96 | 115 | 90 | 87 | 16 | 57 | 57 | 18 | 56 | 7 | 19 | 29 | 9 | 66 | 65 | 8 | 102 | 8 |
Wind waves Height (m) Direction Period (s) | ENE 6 | — | — | — | ENE 6 | ENE 6 | E 6 | — | — | E 7 | NE 7 | ENE 7 | ENE 4 | ENE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NE 7 | E 8 | E 8 | NE 7 | E 8 | NE 7 |
| kJ | 64 | — | — | — | 66 | 85 | 62 | — | — | 23 | 67 | 47 | 38 | 124 | 75 | 89 | 59 | 67 | 63 | 213 | 213 | 52 | 130 | 65 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 8 | 14 | 14 | 14 | 14 | 8 | 14 | 8 | 8 | 16 | 8 | 18 | 20 | 6 | 14 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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