Surf Forecasts:
How big are the waves at Big Lefts today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 8ft (2.4m), 12s period with ENE swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 8ft (2.4m), 12s period with ENE swell.
- Evening surf: Evening surf (07 Sep, local time) - 10ft (3.0m), 15s period with SW swell.
The current surf forecast for Big Lefts at 5PM is: 2.2m 14s primary swell from a Southwest direction and 1.5m 12s secondary swell from a East direction, 1.9m 8s secondary swell from a East-northeast direction (forecast issued at 01:00pm September 07). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 8ft (2.4m) | 12s |
| Afternoon (07 Sep) | 8ft (2.4m) | 12s |
| Evening (07 Sep) | 10ft (3.0m) | 15s |
Table - waves today at Big Lefts. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Mon night. Warm (max 28°C on Tue afternoon, min 26°C on Tue night). Winds decreasing (near gales from the SSE on Mon night, calm by Tue night). | |||||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||||||
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 12 | ENE 12 | SW 14 | SW 15 | SSW 15 | SSW 14 | SW 12 | SSW 11 | SSW 10 | SSW 9 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1670 | 1649 | 1999 | 4110 | 11991 | 8841 | 5286 | 1569 | 1000 | 693 | 650 | 560 | 453 | 356 | 351 | 281 | 269 | 261 | 257 | 198 | 195 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | glassy | glassy | cross | cross | cross | cross-off | cross-off | cross-off |
High Tide | 1:47PM0.73m | 2:09AM0.32m | 2:28PM0.72m | 2:51AM0.39m | 3:05PM0.69m | ||||||||||||||||
Low Tide | 8:57PM0.08m | 7:26AM0.06m | 9:22PM0.06m | 8:21AM0.06m | 9:46PM0.05m | ||||||||||||||||
 | | |  | | | | |  | | |  | | | | |  | | | |  | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 27 | 28 | 27 | 27 | 26 |
Feels °C | 27 | 27 | 25 | 24 | 23 | 24 | 25 | 27 | 27 | 29 | 30 | 31 | 31 | 31 | 31 | 31 | 30 | 31 | 30 | 31 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 14 | SW 14 | SW 15 | SSW 15 | ENE 12 | ENE 12 | WSW 11 | ENE 11 | ENE 11 | SSW 8 | SSW 8 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 488 | 1064 | 1999 | 4110 | 11991 | 1190 | 966 | 1150 | 785 | 693 | 443 | 334 | 453 | 353 | 246 | 221 | 165 | 147 | 117 | 125 | 131 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSW 17 | E 12 | E 12 | ENE 12 | SSW 15 | SSW 15 | ENE 11 | W 10 | W 10 | ENE 11 | ENE 11 | SSW 8 | SSW 8 | SSW 8 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 104 | 459 | 672 | 661 | 1324 | 696 | 487 | 901 | 552 | 400 | 650 | 560 | 206 | 137 | 107 | 281 | 269 | 261 | 257 | 198 | 195 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSE 8 | S 9 | SSW 16 | SSW 15 | SSW 15 | NW 12 | SSW 15 | SSW 15 | SSW 15 | W 9 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 8 | E 13 | E 13 | E 13 | E 13 | E 13 |
| kJ | 454 | 109 | 181 | 575 | 589 | 581 | 6 | 491 | 474 | 381 | 235 | 366 | 361 | 356 | 351 | 77 | 168 | 168 | 166 | 161 | 158 |
Wind waves Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 8 | ESE 8 | SSE 7 | SSW 14 | SW 12 | SSW 11 | SSW 10 | SSW 9 | — | — | — | — | — | — | — | — | — | — | WSW 5 |
| kJ | 1670 | 1649 | 395 | 768 | 513 | 8841 | 5286 | 1569 | 1000 | 686 | — | — | — | — | — | — | — | — | — | — | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 207 | 251 | 126 | 126 | 128 | 131 | 150 | 149 | 144 | 30 | 17 | 17 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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