Surf Forecasts:
How big are the waves at Big Lefts today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 6.5ft (2.0m), 7s 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 (2.5m), 8s period with E swell.
The current surf forecast for Big Lefts at 12PM is: 2.1m 8s primary swell from a East direction and 0.7m 15s secondary swell from a Southwest direction, 0.4m 12s secondary swell from a South direction (forecast issued at 07:00am September 24). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 6.5ft (2.0m) | 7s |
| Afternoon (24 Sep) | 7ft (2.2m) | 8s |
| Evening (24 Sep) | 8ft (2.5m) | 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 | |||||||||||||||||||||
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 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | E 8 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 506 | 352 | 510 | 558 | 625 | 765 | 926 | 804 | 681 | 913 | 984 | 1041 | 994 | 829 | 1649 | 1708 | 1708 | 1851 | 2160 | 2276 | 2574 | 2821 | 3368 |
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 |
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 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 |
Feels °C | 26 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 23 | 22 | 22 | 22 | 21 | 20 | 20 | 20 | 19 | 20 | 19 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | 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 | 201 | 255 | 242 | 226 | 377 | 134 | 220 | 424 | 334 | 322 | 322 | 255 | 248 | 242 | 298 | 294 | 373 | 522 | 267 | 464 | 334 | 322 | 392 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | NNW 10 | S 12 | SSW 17 | SSW 18 | NNW 9 | NNW 9 | N 9 | N 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SW 14 | SSE 11 | SSE 11 | SSE 11 | SE 11 |
| kJ | 75 | 71 | 44 | 35 | 44 | 197 | 123 | 29 | 17 | 15 | 15 | 18 | 42 | 86 | 85 | 103 | 105 | 103 | 167 | 79 | 79 | 79 | 119 |
Swell 3 Height (m) Direction Period (s) | NNW 9 | NNW 10 | NNW 11 | S 12 | NNW 10 | NNW 10 | S 12 | S 11 | S 11 | S 11 | SSE 10 | N 9 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 | WNW 18 | SSE 11 | SW 15 | SW 11 | SW 11 | SW 11 |
| kJ | 16 | 18 | 39 | 44 | 33 | 32 | 42 | 22 | 22 | 21 | 20 | 14 | 37 | 37 | 72 | 56 | 37 | 30 | 78 | 33 | 19 | 31 | 19 |
Wind waves Height (m) Direction Period (s) | E 9 | ENE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | E 8 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 |
| kJ | 506 | 352 | 510 | 558 | 625 | 765 | 926 | 804 | 681 | 913 | 984 | 1041 | 994 | 829 | 1649 | 1708 | 1708 | 1851 | 2160 | 2276 | 2574 | 2821 | 3368 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 29 | 29 | 37 | 36 | 39 | 39 | 43 | 129 | 128 | 131 | 129 | 45 | 43 | 129 | 129 | 130 | 130 | 132 | 158 | 130 | 159 | 199 | 252 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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