Surf Forecasts:
How big are the waves at Big Lefts today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 7ft (2.1m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 7ft (2.1m), 8s period with ENE swell.
- Evening surf: Evening surf (14 Aug, local time) - 8ft (2.5m), 8s period with ENE swell.
The current surf forecast for Big Lefts at 5PM is: 2.2m 8s primary swell from a East-northeast direction and 1.0m 14s secondary swell from a South direction, 0.5m 11s secondary swell from a East direction (forecast issued at 01:00pm August 14). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 7ft (2.1m) | 7s |
| Afternoon (14 Aug) | 7ft (2.1m) | 8s |
| Evening (14 Aug) | 8ft (2.5m) | 8s |
Table - waves today at Big Lefts. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Sun morning. Warm (max 27°C on Sun afternoon, min 25°C on Fri night). Winds decreasing (gales from the E on Sat night, light winds from the ENE by Sun night). | |||||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | |||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | E 10 | E 10 | ENE 9 | ENE 11 | E 10 | E 10 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 495 | 509 | 555 | 640 | 849 | 984 | 1072 | 1193 | 1565 | 2000 | 2407 | 2254 | 2808 | 6455 | 5336 | 2852 | 1297 | 828 | 676 | 536 | 475 |
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 | cross-on | cross-on | cross-on | cross | cross | cross-off |
High Tide | 5:22PM0.62m | 6:06AM0.44m | 5:54PM0.53m | 6:57AM0.47m | 6:24PM0.45m | ||||||||||||||||
Low Tide | 10:49AM0.08m | 00:03AM0.04m | 11:43AM0.14m | 00:30AM0.05m | 12:43PM0.20m | ||||||||||||||||
 | | |  | |  | | |  |  | | | |  |  |  | | | | | | |
 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 7 | 8 | 7 | 3 | 1 | 1 | 1 |
Temp °C | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 26 |
Feels °C | 22 | 22 | 23 | 23 | 22 | 23 | 22 | 23 | 22 | 21 | 22 | 22 | 20 | 18 | 18 | 22 | 24 | 26 | 28 | 28 | 28 |
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 13 | S 14 | S 14 | S 13 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 411 | 411 | 411 | 329 | 324 | 306 | 229 | 225 | 225 | 168 | 168 | 171 | 173 | 184 | 195 | 117 | 1297 | 828 | 676 | 536 | 475 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 12 | E 11 | SSW 18 | SSW 18 | W 11 | W 11 | W 11 | W 11 | W 11 | W 13 | S 18 | S 18 | S 18 | S 18 | S 17 | S 13 | S 13 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 11 | 11 | 62 | 30 | 30 | 9 | 21 | 9 | 9 | 23 | 30 | 57 | 99 | 56 | 98 | 147 | 157 | 160 | 203 | 128 | 75 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SSW 18 | W 12 | W 12 | W 11 | SSW 17 | SSW 17 | SSW 17 | SW 17 | S 16 | S 16 | W 13 | SSW 16 | W 13 | W 12 | W 12 | S 16 | S 16 | S 13 | S 13 | S 13 |
| kJ | 12 | 30 | 11 | 10 | 10 | 29 | 29 | 29 | 12 | 42 | 43 | 30 | 25 | 30 | 27 | 26 | 188 | 129 | 166 | 166 | 166 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | E 10 | E 10 | ENE 9 | ENE 11 | E 10 | E 10 | SSE 7 | SSE 7 | SSE 7 | — | — |
| kJ | 495 | 509 | 555 | 640 | 849 | 984 | 1072 | 1193 | 1565 | 2000 | 2407 | 2254 | 2808 | 6455 | 5336 | 2852 | 222 | 203 | 334 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 37 | 130 | 129 | 37 | 42 | 199 | 198 | 198 | 131 | 159 | 199 | 199 | 199 | 199 | 198 | 126 | 128 | 60 | 43 | 3 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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