Surf Forecasts:
How big are the waves at Big Lefts today (11 Oct):
- Morning surf: Morning surf (11 Oct, local time) - 2.5ft (0.8m), 18s period with S swell.
- Afternoon surf: Afternoon surf (11 Oct, local time) - 2ft (0.6m), 16s period with S swell.
- Evening surf: Evening surf (11 Oct, local time) - 2.5ft (0.8m), 16s period with S swell.
The current surf forecast for Big Lefts at 10AM is: 0.7m 18s primary swell from a South direction and 0.6m 13s secondary swell from a South direction (forecast issued at 01:00am October 11). An 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 (11 Oct) | 2.5ft (0.8m) | 18s |
| Afternoon (11 Oct) | 2ft (0.6m) | 16s |
| Evening (11 Oct) | 2.5ft (0.8m) | 16s |
Table - waves today at Big Lefts. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue afternoon. Warm (max 26°C on Sun afternoon, min 24°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | ||||||||||||||||||||||
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) | S 18 | S 18 | S 18 | S 18 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | ENE 12 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | ENE 8 | E 8 | S 13 | S 13 | S 13 | ENE 7 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 498 | 620 | 393 | 216 | 190 | 249 | 325 | 330 | 412 | 318 | 246 | 106 | 150 | 205 | 209 | 205 | 196 | 123 | 121 | 123 | 123 | 132 | 156 | 127 |
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 | cross-on | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:26AM0.64m | 4:04PM0.37m | 5:02AM0.66m | 4:34PM0.31m | 5:40AM0.66m | 5:06PM0.27m | ||||||||||||||||||
Low Tide | 11:01AM0.15m | 9:54PM0.04m | 11:54AM0.16m | 10:17PM0.05m | 12:55PM0.18m | 10:40PM0.07m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |  | |  | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — |
Temp °C | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 27 | 26 | 27 | 26 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 6 | S 18 | S 18 | S 18 | ENE 6 | S 16 | S 16 | S 16 | S 16 | ENE 12 | ENE 12 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 7 | ENE 7 | ENE 7 | E 7 |
| kJ | 62 | 620 | 393 | 216 | 41 | 249 | 325 | 330 | 412 | 246 | 246 | 105 | 105 | 105 | 130 | 127 | 127 | 123 | 115 | 94 | 112 | 132 | 156 | 127 |
Swell 2 Height (m) Direction Period (s) | S 18 | ENE 6 | ENE 6 | S 13 | S 16 | S 13 | S 13 | ENE 6 | ENE 12 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | NNW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 |
| kJ | 498 | 62 | 48 | 128 | 190 | 125 | 86 | 32 | 189 | 318 | 110 | 106 | 150 | 205 | 209 | 205 | 196 | 152 | 176 | 220 | 214 | 211 | 162 | 153 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | E 12 | E 12 | E 12 | E 12 | S 13 | SW 18 | SW 17 | S 12 | E 12 | SW 17 | SW 16 | NW 16 | NW 16 | NNW 16 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 184 | 179 | 173 | 75 | 104 | 103 | 72 | 121 | 78 | 77 | 76 | 71 | 140 | 133 | 129 | 127 | 166 | 123 | 121 | 123 | 123 | 123 | 123 | 123 |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 6 | — | ENE 6 | ENE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 41 | — | 41 | 41 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 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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