Surf Forecasts:
How big are the waves at Avalanche today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 2.5ft (0.8m), 6s period with NE swell.
- Evening surf: Evening surf (28 Aug, local time) - 0.5ft (0.2m), 8s period with WNW swell.
The current surf forecast for Avalanche at 8PM is: 0.2m 8s primary swell from a West-northwest direction (forecast issued at 01:00pm August 28). An open ocean swell of 1.0m 14s is not directed at the surf break, a second open ocean swell of 0.2m 19s is not directed at the surf break, a second open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 2.5ft (0.8m) | 6s |
| Afternoon (28 Aug) | - | - |
| Evening (28 Aug) | 0.5ft (0.2m) | 8s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon morning. Warm (max 27°C on Fri afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||
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) | WNW 8 | S 14 | WNW 8 | WNW 8 | NW 8 | S 14 | NE 6 | NE 6 | NE 6 | NE 6 | W 11 | W 11 | NE 6 | W 12 | W 10 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 7 | 0 | 7 | 7 | 3 | 0 | 54 | 54 | 54 | 54 | 9 | 10 | 75 | 11 | 8 | 115 | 105 | 139 | 149 | 0 | 135 |
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 |
High Tide | 3:18PM0.50m | 3:44AM0.35m | 3:45PM0.46m | 4:28AM0.39m | 4:14PM0.41m | ||||||||||||||||
Low Tide | 8:50PM0.05m | 8:23AM0.08m | 9:12PM0.04m | 9:14AM0.11m | 9:36PM0.03m | ||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 25 | 25 | 24 | 25 | 24 | 24 | 25 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | SSW 16 | SSW 16 | S 12 | SSW 15 | SSW 15 |
| kJ | 334 | 325 | 324 | 399 | 316 | 229 | 222 | 219 | 219 | 215 | 215 | 162 | 150 | 103 | 100 | 100 | 226 | 220 | 100 | 158 | 201 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 19 | SSW 19 | SSW 19 | ESE 7 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 16 | S 12 | S 12 |
| kJ | 39 | 23 | 35 | 35 | 35 | 9 | 84 | 81 | 80 | 78 | 115 | 109 | 186 | 186 | 181 | 175 | 46 | 46 | 162 | 100 | 98 |
Swell 3 Height (m) Direction Period (s) | WNW 8 | SSW 19 | WNW 8 | WNW 8 | NW 8 | SW 19 | SSW 10 | E 13 | W 11 | E 13 | W 11 | W 11 | W 12 | W 12 | W 10 | W 10 | SSE 12 | SSE 12 | W 11 | S 20 | SSW 20 |
| kJ | 7 | 37 | 7 | 7 | 3 | 91 | 10 | 14 | 9 | 14 | 9 | 10 | 11 | 11 | 8 | 8 | 48 | 48 | 9 | 30 | 37 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 51 | 56 | 50 | 44 | 60 | 43 | 54 | 54 | 54 | 54 | 83 | 88 | 75 | 134 | 122 | 115 | 105 | 139 | 149 | 183 | 135 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 18 | 162 | 17 | 18 | 25 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 166 | 14 | 14 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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