Surf Forecasts:
How big are the waves at Big Lefts today (01 Oct):
- Morning surf: Morning surf (01 Oct, local time) - 3.5ft (1.0m), 8s period with E swell.
- Afternoon surf: Afternoon surf (01 Oct, local time) - 3.5ft (1.1m), 7s period with ENE swell.
- Evening surf: Evening surf (01 Oct, local time) - 3.5ft (1.0m), 8s period with E swell.
The current surf forecast for Big Lefts at 9AM is: 1.0m 8s primary swell from a East direction and 0.8m 5s secondary swell from a South direction, 1.0m 5s secondary swell from a South direction (forecast issued at 01:00am October 01). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | 3.5ft (1.0m) | 8s |
| Afternoon (01 Oct) | 3.5ft (1.1m) | 7s |
| Evening (01 Oct) | 3.5ft (1.0m) | 8s |
Table - waves today at Big Lefts. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Thu morning. Warm (max 27°C on Thu afternoon, min 25°C on Thu night). Winds increasing (light winds from the ESE on Fri afternoon, fresh winds from the NE by Sat night). | ||||||||||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||||||||||||
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 8 | E 14 | E 8 | ENE 8 | ENE 7 | E 7 | E 8 | E 8 | ENE 8 | E 7 | ENE 6 | ENE 7 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | SSW 12 | SSW 12 | ENE 8 | ENE 8 | S 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 149 | 537 | 124 | 151 | 132 | 134 | 121 | 124 | 101 | 112 | 42 | 51 | 139 | 133 | 123 | 121 | 119 | 113 | 103 | 115 | 111 | 101 | 119 | 98 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:58AM0.67m | 7:08PM0.20m | 9:13AM0.67m | 9:28PM0.18m | 10:28AM0.67m | |||||||||||||||||||
Low Tide | 11:54PM0.05m | 4:19PM0.18m | 00:41AM0.08m | 5:54PM0.15m | 1:55AM0.12m | 6:41PM0.11m | ||||||||||||||||||
 |  |  |  |  | | | | |  |  | | | | |  | | | | | | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | 1 | 1 | 3 | 1 | — | 1 | 1 | 2 | 2 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 26 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 28 | 26 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 26 | 27 | 28 | 29 | 28 | 26 | 25 | 25 | 24 | 26 | 25 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 14 | E 8 | ENE 8 | ENE 7 | E 7 | E 8 | E 8 | ENE 8 | E 7 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | ENE 7 | SSW 12 | SSW 12 | E 7 | SSW 12 | SSW 12 | N 9 | S 12 | S 12 |
| kJ | 149 | 537 | 124 | 151 | 132 | 134 | 121 | 124 | 101 | 112 | 42 | 42 | 42 | 40 | 31 | 58 | 119 | 113 | 35 | 115 | 111 | 38 | 99 | 98 |
Swell 2 Height (m) Direction Period (s) | E 14 | W 8 | S 5 | S 5 | S 5 | S 5 | W 8 | W 8 | WSW 7 | WSW 7 | ENE 7 | ENE 7 | E 7 | SSW 13 | SSW 12 | SSW 12 | N 9 | N 9 | S 12 | N 9 | N 9 | SSW 11 | N 8 | N 8 |
| kJ | 140 | 32 | 34 | 35 | 35 | 26 | 45 | 41 | 43 | 29 | 41 | 51 | 37 | 133 | 123 | 121 | 60 | 60 | 103 | 57 | 39 | 37 | 35 | 35 |
Swell 3 Height (m) Direction Period (s) | W 8 | SW 14 | W 8 | W 8 | W 8 | W 8 | S 5 | S 5 | S 5 | S 14 | W 7 | W 7 | SSW 13 | E 7 | E 7 | N 9 | W 7 | W 7 | N 9 | W 7 | W 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 46 | 102 | 45 | 49 | 68 | 66 | 20 | 13 | 13 | 101 | 25 | 37 | 139 | 37 | 37 | 61 | 28 | 28 | 58 | 26 | 25 | 16 | 16 | 16 |
Wind waves Height (m) Direction Period (s) | S 6 | S 5 | S 5 | S 5 | S 5 | SSE 5 | E 5 | SSE 5 | SSE 5 | E 6 | — | — | — | — | — | ENE 6 | ENE 6 | ENE 6 | ENE 5 | ENE 6 | ENE 8 | ENE 8 | ENE 8 | ENE 5 |
| kJ | 39 | 37 | 54 | 57 | 55 | 39 | 34 | 27 | 26 | 50 | — | — | — | — | — | 40 | 58 | 56 | 28 | 56 | 94 | 101 | 119 | 48 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 21 | 21 | 0 | 21 | 43 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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