Surf Forecasts:
How big are the waves at Big Lefts today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 2ft (0.6m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 2.5ft (0.7m), 17s period with SSW swell.
- Evening surf: Evening surf (16 Jul, local time) - 2.5ft (0.7m), 13s period with SSW swell.
The current surf forecast for Big Lefts at 2AM is: 0.8m 16s primary swell from a South-southwest direction and 0.9m 7s secondary swell from a East-northeast direction (forecast issued at 07:00pm July 15). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 2ft (0.6m) | 13s |
| Afternoon (16 Jul) | 2.5ft (0.7m) | 17s |
| Evening (16 Jul) | 2.5ft (0.7m) | 13s |
Table - waves today at Big Lefts. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Wed night. Warm (max 26°C on Thu morning, min 24°C on Wed night). Mainly fresh winds. | |||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | |||||||||||||||||
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) | SW 14 | SW 14 | SSW 15 | SSW 16 | SSW 13 | SSW 13 | SSW 16 | SSW 17 | SSW 17 | SSW 13 | SSW 16 | SW 14 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 206 | 211 | 298 | 314 | 113 | 113 | 175 | 252 | 195 | 158 | 306 | 211 | 145 | 103 | 134 | 129 | 196 | 191 | 222 |
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 |
High Tide | 5:20PM0.76m | 5:41AM0.26m | 5:59PM0.69m | 6:41AM0.30m | 6:36PM0.61m | ||||||||||||||
Low Tide | 00:34AM0.01m | 10:49AM0.01m | 1:08AM0.01m | 11:44AM0.08m | |||||||||||||||
 |  | |  | |  | | | | | | | | | | | |  | | |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 |
Feels °C | 26 | 25 | 26 | 25 | 26 | 26 | 25 | 25 | 24 | 25 | 26 | 24 | 24 | 23 | 23 | 25 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | W 15 | SW 14 | ENE 7 | SSW 16 | NE 7 | NE 7 | NE 7 | NE 7 | W 14 | SSW 13 | SSW 16 | SW 14 | W 14 | W 14 | W 14 | W 14 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 215 | 211 | 68 | 314 | 115 | 102 | 96 | 91 | 203 | 158 | 306 | 211 | 146 | 146 | 144 | 100 | 196 | 191 | 222 |
Swell 2 Height (m) Direction Period (s) | SW 14 | W 15 | SSW 15 | ENE 7 | W 15 | W 14 | W 14 | W 14 | SSW 13 | W 14 | W 14 | W 14 | SSW 13 | SSW 12 | SW 16 | SSW 12 | W 14 | W 14 | W 13 |
| kJ | 206 | 215 | 298 | 68 | 209 | 206 | 203 | 203 | 113 | 200 | 148 | 148 | 108 | 82 | 125 | 94 | 98 | 94 | 92 |
Swell 3 Height (m) Direction Period (s) | N 8 | NNE 8 | W 15 | W 15 | SSW 13 | SSW 13 | SSW 16 | SSW 17 | SSW 17 | NNE 7 | SSE 7 | SSW 18 | SSW 15 | NNE 7 | SSW 12 | S 16 | SSW 12 | SSW 12 | SW 16 |
| kJ | 42 | 45 | 215 | 212 | 113 | 113 | 175 | 252 | 195 | 29 | 11 | 60 | 89 | 29 | 55 | 129 | 55 | 54 | 63 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | — | — | — | — | — | — | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 |
| kJ | 79 | 77 | — | — | — | — | — | — | 64 | 85 | 126 | 117 | 145 | 103 | 134 | 120 | 120 | 120 | 149 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 3 | 0 | 26 | 0 | 0 | 29 | 29 | 29 | 37 | 29 | 29 | 0 | 1 | 29 | 29 | 1 | 29 | 1 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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