Surf Forecasts:
How big are the waves at Hanalei Bay today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 3.5ft (1.0m), 7s period with E swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 3.5ft (1.0m), 7s period with E swell.
- Evening surf: Evening surf (12 Aug, local time) - 3.5ft (1.1m), 7s period with E swell.
The current surf forecast for Hanalei Bay at 10AM is: 1.0m 7s primary swell from a East direction and 0.3m 12s secondary swell from a West direction (forecast issued at 07:00am August 12). An open ocean swell of 0.2m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 3.5ft (1.0m) | 7s |
| Afternoon (12 Aug) | 3.5ft (1.0m) | 7s |
| Evening (12 Aug) | 3.5ft (1.1m) | 7s |
Table - waves today at Hanalei Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 28°C on Wed morning, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||||||||
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 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 108 | 108 | 108 | 106 | 103 | 121 | 113 | 107 | 104 | 123 | 130 | 126 | 131 | 135 | 187 | 186 | 131 | 251 | 258 | 308 | 324 | 341 | 359 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 2:06AM0.33m | 3:01PM0.78m | 2:55AM0.38m | 3:34PM0.73m | 3:43AM0.42m | 4:04PM0.66m | |||||||||||||||||
Low Tide | 7:19AM-0.04m | 9:19PM0.10m | 8:06AM-0.01m | 9:44PM0.09m | 8:52AM0.05m | 10:08PM0.08m | |||||||||||||||||
 |  | | |  | | |  | | | | | |  | | | | | | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 24 | 26 | 28 | 27 | 26 | 25 | 24 | 24 | 24 | 26 | 27 | 27 | 27 | 25 | 25 | 24 | 25 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 26 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 24 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 25 | 26 | 27 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | W 12 | WNW 12 | WNW 12 | WNW 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 12 | E 7 | W 12 | W 12 | W 11 | NNW 8 | NNW 8 | NNW 8 |
| kJ | 108 | 108 | 25 | 28 | 28 | 28 | 25 | 25 | 25 | 25 | 25 | 23 | 23 | 23 | 23 | 24 | 131 | 25 | 24 | 23 | 12 | 12 | 13 |
Swell 2 Height (m) Direction Period (s) | WNW 13 | WNW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | W 12 | NNW 8 | NNW 8 | NNW 8 | W 11 | W 11 | W 11 |
| kJ | 56 | 50 | 16 | 16 | 16 | 16 | 16 | 8 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 24 | 6 | 6 | 11 | 22 | 21 | 21 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSE 9 | SSE 9 | SSE 9 | SE 9 | S 17 | SSW 13 | SSW 12 | SSW 12 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | NNW 7 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 17 | 17 | 8 | 8 | 8 | 3 | 22 | 16 | 15 | 14 | 20 | 20 | 18 | 17 | 17 | 17 | 5 | 17 | 16 | 16 | 16 | 16 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 6 | E 7 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | — | — | 108 | 106 | 103 | 121 | 113 | 107 | 104 | 123 | 130 | 126 | 131 | 135 | 187 | 186 | 85 | 251 | 258 | 308 | 324 | 341 | 359 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 0 | 34 | 34 | 34 | 34 | 34 | 34 | 34 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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