Surf Forecasts:
How big are the waves at Big Lefts today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 5ft (1.6m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 5ft (1.6m), 8s period with ENE swell.
- Evening surf: Evening surf (22 Sep, local time) - 6ft (1.8m), 8s period with ENE swell.
The current surf forecast for Big Lefts at 5AM is: 1.6m 8s primary swell from a East-northeast direction and 0.7m 13s secondary swell from a South-southwest direction (forecast issued at 01:00am September 22). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 5ft (1.6m) | 8s |
| Afternoon (22 Sep) | 5ft (1.6m) | 8s |
| Evening (22 Sep) | 6ft (1.8m) | 8s |
Table - waves today at Big Lefts. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue morning, min 26°C on Tue morning). Mainly strong winds. | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 9 | E 9 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | E 9 | E 9 | E 8 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 338 | 330 | 291 | 330 | 330 | 359 | 459 | 603 | 675 | 669 | 696 | 696 | 681 | 653 | 552 | 632 | 607 | 552 | 404 | 554 | 745 | 743 | 784 | 890 |
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 | 1:32AM0.32m | 1:41PM0.62m | 2:04AM0.37m | 2:12PM0.62m | 2:36AM0.43m | 2:42PM0.60m | ||||||||||||||||||
Low Tide | 6:43AM0.13m | 8:34PM0.11m | 7:31AM0.11m | 8:51PM0.09m | 8:17AM0.10m | 9:09PM0.07m | ||||||||||||||||||
 | |  | | | | | | |  | | | | |  | | | | | | | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 27 | 26 | 26 | 26 | 25 | 24 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 13 | ENE 8 | SSW 13 | SSW 13 | S 12 | S 12 | S 12 | S 12 | S 12 | E 10 | S 13 | S 13 | S 13 | S 12 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 15 | SW 17 | SSW 17 | SSW 14 | SW 15 |
| kJ | 168 | 330 | 176 | 170 | 153 | 146 | 106 | 106 | 108 | 669 | 119 | 121 | 82 | 75 | 166 | 164 | 166 | 166 | 255 | 242 | 298 | 377 | 134 | 220 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SSW 13 | NNW 13 | N 12 | N 12 | N 12 | N 11 | N 11 | N 11 | S 13 | NNW 10 | SW 17 | SW 17 | SW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 17 | SSW 18 |
| kJ | 46 | 178 | 55 | 75 | 72 | 69 | 63 | 61 | 61 | 117 | 35 | 145 | 138 | 125 | 75 | 76 | 76 | 75 | 73 | 69 | 44 | 44 | 197 | 123 |
Swell 3 Height (m) Direction Period (s) | N 14 | NNW 13 | W 13 | SSW 19 | SW 19 | SW 19 | SW 17 | SW 17 | SW 17 | N 11 | SW 17 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 10 | NNW 11 | NNW 10 | NNW 10 | S 12 | S 12 |
| kJ | 15 | 58 | 13 | 36 | 57 | 92 | 72 | 74 | 76 | 57 | 148 | 34 | 34 | 33 | 33 | 32 | 31 | 16 | 18 | 39 | 35 | 33 | 44 | 42 |
Wind waves Height (m) Direction Period (s) | ENE 8 | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 9 | E 9 | — | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | E 9 | E 9 | E 8 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 |
| kJ | 338 | — | 291 | 330 | 330 | 359 | 459 | 603 | 675 | — | 696 | 696 | 681 | 653 | 552 | 632 | 607 | 552 | 404 | 554 | 745 | 743 | 784 | 890 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 29 | 29 | 36 | 36 | 36 | 30 | 29 | 29 | 29 | 32 | 36 | 43 | 36 | 29 | 29 | 30 | 36 | 42 | 43 | 39 | 45 | 130 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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