Surf Forecasts:
How big are the waves at Avalanche today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 7ft (2.2m), 11s period with WSW swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 4.5ft (1.3m), 8s period with W swell.
- Evening surf: Evening surf (08 Sep, local time) - 2.5ft (0.8m), 7s period with WNW swell.
The current surf forecast for Avalanche at 4AM is: 2.5m 12s primary swell from a West-southwest direction (forecast issued at 01:00am September 08). An open ocean swell of 1.2m 15s is not directed at the surf break, a second open ocean swell of 4.5m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 7ft (2.2m) | 11s |
| Afternoon (08 Sep) | 4.5ft (1.3m) | 8s |
| Evening (08 Sep) | 2.5ft (0.8m) | 7s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Tue morning. Warm (max 28°C on Tue morning, min 24°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue morning, calm by Tue night). | ||||||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||||||||||
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) | NW 12 | WSW 12 | WSW 11 | W 9 | W 8 | W 8 | WNW 7 | W 7 | NE 10 | NE 10 | NE 9 | NE 9 | NE 8 | NE 8 | NW 10 | NW 10 | NW 9 | NW 9 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 37 | 2050 | 1134 | 486 | 265 | 164 | 73 | 57 | 122 | 94 | 68 | 50 | 45 | 42 | 79 | 160 | 144 | 91 | 75 | 77 | 77 | 75 | 59 | 57 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | glassy | off | glassy | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:00AM0.25m | 1:27PM0.58m | 1:45AM0.30m | 2:04PM0.55m | 2:26AM0.35m | 2:38PM0.52m | ||||||||||||||||||
Low Tide | 5:20AM0.02m | 7:16PM0.04m | 6:14AM0.03m | 7:41PM0.04m | 7:05AM0.04m | 8:06PM0.03m | ||||||||||||||||||
 | |  |  | |  |  | | | | | | | | | |  |  |  | | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 26 | 25 | 25 |
Feels °C | 25 | 25 | 27 | 28 | 28 | 29 | 30 | 30 | 31 | 30 | 30 | 32 | 32 | 32 | 30 | 28 | 29 | 28 | 27 | 28 | 29 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | WSW 12 | WSW 11 | W 9 | W 8 | W 8 | SSW 8 | SSW 8 | SSW 8 | S 8 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | NW 10 | NW 9 | NW 9 | SSW 13 | NE 7 | NE 7 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 120 | 2050 | 1134 | 486 | 265 | 164 | 412 | 238 | 197 | 124 | 346 | 336 | 322 | 257 | 249 | 160 | 144 | 91 | 173 | 77 | 77 | 172 | 129 | 111 |
Swell 2 Height (m) Direction Period (s) | NW 12 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 13 | SSW 13 | SSW 13 | NW 9 | SSW 13 | SSW 13 | SSW 18 | SSW 18 | SSW 17 |
| kJ | 37 | 612 | 566 | 481 | 468 | 456 | 443 | 361 | 356 | 351 | 77 | 88 | 58 | 43 | 47 | 246 | 176 | 192 | 61 | 173 | 168 | 211 | 207 | 188 |
Swell 3 Height (m) Direction Period (s) | — | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | WNW 7 | W 7 | NE 10 | NE 10 | NE 9 | NE 9 | NE 8 | NE 8 | NW 10 | S 7 | NE 8 | NE 7 | SSW 7 | SSW 16 | SSW 18 | NW 7 | SE 10 | SW 10 |
| kJ | — | 171 | 171 | 100 | 97 | 154 | 73 | 57 | 122 | 94 | 68 | 50 | 45 | 42 | 79 | 26 | 45 | 54 | 16 | 181 | 207 | 13 | 24 | 24 |
Wind waves Height (m) Direction Period (s) | SSW 14 | SSW 11 | SSW 10 | SSW 10 | SSW 9 | SSW 8 | — | — | — | — | — | — | — | — | — | — | — | — | NE 7 | E 7 | — | NE 7 | NE 7 | NE 7 |
| kJ | 15511 | 4409 | 1923 | 1348 | 878 | 550 | — | — | — | — | — | — | — | — | — | — | — | — | 75 | 127 | — | 75 | 59 | 57 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 163 | 164 | 187 | 160 | 152 | 160 | 21 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 16 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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