Surf Forecasts:
How big are the waves at Big Lefts today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 7ft (2.1m), 8s period with E swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 7ft (2.2m), 8s period with E swell.
- Evening surf: Evening surf (24 Sep, local time) - 8ft (2.4m), 8s period with E swell.
The current surf forecast for Big Lefts at 5AM is: 1.9m 9s primary swell from a East-northeast direction and 0.6m 16s secondary swell from a Southwest direction, 0.5m 12s secondary swell from a South direction (forecast issued at 01:00am September 24). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 7ft (2.1m) | 8s |
| Afternoon (24 Sep) | 7ft (2.2m) | 8s |
| Evening (24 Sep) | 8ft (2.4m) | 8s |
Table - waves today at Big Lefts. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Thu morning, min 24°C on Sat night). Mainly near gales. | ||||||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||||||||||
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) | E 9 | ENE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 9 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | ENE 9 | ENE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 517 | 572 | 523 | 523 | 558 | 625 | 776 | 680 | 585 | 736 | 1041 | 902 | 1029 | 825 | 695 | 1234 | 1616 | 1670 | 1830 | 2002 | 1979 | 2089 | 2395 | 2476 |
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 | 2:36AM0.43m | 2:42PM0.60m | 3:10AM0.49m | 3:11PM0.56m | 3:46AM0.55m | 3:42PM0.52m | ||||||||||||||||||
Low Tide | 8:17AM0.10m | 9:09PM0.07m | 9:02AM0.10m | 9:30PM0.05m | 9:50AM0.11m | 9:53PM0.03m | ||||||||||||||||||
 | |  | |  | | | | | |  | | | | | | | | | | | |  | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 25 | 25 | 23 | 23 | 23 | 23 | 21 | 21 | 22 | 21 | 21 | 22 | 22 | 22 | 23 | 21 | 20 | 20 | 19 | 20 | 21 | 19 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 17 | SSW 14 | SW 15 | SW 17 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 166 | 201 | 255 | 245 | 226 | 377 | 134 | 220 | 424 | 334 | 322 | 322 | 255 | 248 | 242 | 298 | 294 | 373 | 381 | 267 | 464 | 452 | 322 | 392 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | S 12 | SSW 17 | SSW 18 | S 11 | NNW 9 | N 9 | N 9 | SW 12 | SSE 10 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSW 14 | SSE 11 | SSE 11 | SSE 10 | SSE 10 |
| kJ | 75 | 75 | 72 | 47 | 47 | 44 | 197 | 123 | 41 | 17 | 15 | 15 | 37 | 43 | 64 | 58 | 41 | 39 | 40 | 138 | 46 | 47 | 43 | 69 |
Swell 3 Height (m) Direction Period (s) | NNW 10 | NNW 9 | NNW 10 | NNW 11 | NNW 10 | NNW 10 | S 12 | S 12 | NNW 9 | S 11 | S 11 | S 11 | N 9 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 | SW 12 | SSE 10 | SW 15 | NW 16 | SW 11 | SW 11 |
| kJ | 31 | 16 | 18 | 39 | 35 | 33 | 44 | 42 | 17 | 21 | 21 | 21 | 14 | 37 | 37 | 72 | 56 | 37 | 73 | 58 | 33 | 65 | 31 | 19 |
Wind waves Height (m) Direction Period (s) | E 9 | ENE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 9 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | ENE 9 | ENE 9 |
| kJ | 517 | 572 | 523 | 523 | 558 | 625 | 776 | 680 | 585 | 736 | 1041 | 902 | 1029 | 825 | 695 | 1234 | 1616 | 1670 | 1830 | 2002 | 1979 | 2089 | 2395 | 2476 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 29 | 30 | 36 | 36 | 42 | 39 | 42 | 43 | 129 | 130 | 42 | 129 | 128 | 129 | 132 | 130 | 131 | 132 | 159 | 130 | 159 | 159 | 159 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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