Surf Forecasts:
How big are the waves at Big Lefts today (26 Aug):
- Morning surf: Morning surf (26 Aug, local time) - 5ft (1.6m), 7s period with E swell.
- Afternoon surf: Afternoon surf (26 Aug, local time) - 5ft (1.5m), 6s period with E swell.
- Evening surf: Evening surf (26 Aug, local time) - 2.5ft (0.8m), 19s period with S swell.
The current surf forecast for Big Lefts at 9AM is: 1.6m 7s primary swell from a East direction and 0.7m 14s secondary swell from a South-southwest direction, 0.5m 18s secondary swell from a South direction (forecast issued at 01:00am August 26). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | 5ft (1.6m) | 7s |
| Afternoon (26 Aug) | 5ft (1.5m) | 6s |
| Evening (26 Aug) | 2.5ft (0.8m) | 19s |
Table - waves today at Big Lefts. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 25°C on Wed morning). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||||||||||||
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) | E 7 | E 7 | E 7 | E 7 | S 18 | S 18 | S 19 | S 19 | S 19 | S 18 | S 17 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 208 | 222 | 229 | 222 | 184 | 307 | 460 | 585 | 351 | 238 | 470 | 716 | 580 | 427 | 391 | 387 | 482 | 471 | 348 | 260 | 257 | 329 | 320 | 311 |
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 | 2:55AM0.33m | 3:24PM0.68m | 3:31AM0.37m | 3:53PM0.66m | 4:08AM0.41m | 4:20PM0.62m | ||||||||||||||||||
Low Tide | 8:24AM0.05m | 10:12PM0.10m | 9:05AM0.06m | 10:32PM0.08m | 9:46AM0.07m | 10:54PM0.07m | ||||||||||||||||||
 | |  | | | |  | | | |  | | | | | | | | | | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 24 | 22 | 22 | 23 | 23 | 24 | 22 | 22 | 21 | 23 | 23 | 24 | 23 | 24 | 25 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 18 | S 19 | S 19 | S 19 | S 18 | S 17 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 121 | 121 | 218 | 215 | 158 | 307 | 460 | 585 | 351 | 238 | 470 | 716 | 580 | 427 | 391 | 387 | 482 | 471 | 348 | 260 | 257 | 329 | 320 | 311 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | S 18 | S 18 | S 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | N 8 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | NNE 7 | SSW 11 | E 16 | E 16 | E 15 | E 15 | E 15 | E 14 |
| kJ | 81 | 81 | 167 | 165 | 156 | 135 | 98 | 98 | 137 | 131 | 87 | 6 | 46 | 46 | 46 | 46 | 10 | 22 | 79 | 78 | 109 | 109 | 109 | 106 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSE 12 | SSE 12 | S 20 | W 10 | SSE 6 | W 10 | SSW 16 | S 16 | W 10 | W 9 | N 8 | W 10 | W 10 | NNE 8 | E 17 | E 16 | SSW 11 | SSW 11 | SSW 11 | SSW 19 | SSW 19 | SSW 19 |
| kJ | 109 | 109 | 27 | 14 | 125 | 8 | 4 | 8 | 50 | 132 | 8 | 7 | 5 | 7 | 9 | 11 | 24 | 45 | 22 | 22 | 22 | 36 | 35 | 35 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | ENE 6 | ENE 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 208 | 222 | 229 | 222 | 184 | 188 | 176 | 205 | 206 | 194 | 160 | 135 | 139 | 172 | 156 | 139 | 135 | 139 | 112 | 176 | 165 | 165 | 161 | 155 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 29 | 29 | 36 | 36 | 29 | 29 | 36 | 37 | 29 | 29 | 29 | 42 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 42 | 29 | 29 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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