Surf Forecasts:
How big are the waves at Kua Bay today (13 Sep):
- Afternoon surf: Afternoon surf (13 Sep, local time) - 0.5ft (0.2m), 11s period with W swell.
- Evening surf: Evening surf (13 Sep, local time) - 0.5ft (0.2m), 11s period with W swell.
The current surf forecast for Kua Bay at 11PM is: 0.2m 11s primary swell from a West direction and 0.4m 4s secondary swell from a North-northeast direction (forecast issued at 07:00pm September 13). An open ocean swell of 0.6m 8s is not directed at the surf break, a second open ocean swell of 0.2m 12s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | - | - |
| Afternoon (13 Sep) | 0.5ft (0.2m) | 11s |
| Evening (13 Sep) | 0.5ft (0.2m) | 11s |
Table - waves today at Kua Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Wed morning, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | |||||||||||||||||
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) | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | SSW 22 | NNE 8 | NE 8 | NNE 8 | NNE 8 | SW 21 | N 10 | SW 20 | SW 20 | SW 19 | NNE 5 | SW 19 |
Wave Graph  | |||||||||||||||||||
 kJ | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 0 | 0 | 0 | 0 | 0 | 71 | 8 | 0 | 0 | 0 | 17 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross-off | glassy | glassy | glassy | glassy | cross-on | cross | cross | glassy | glassy |
High Tide | 5:50AM0.70m | 5:21PM0.47m | 6:31AM0.69m | 5:43PM0.41m | |||||||||||||||
Low Tide | 11:04PM0.07m | 12:12PM0.23m | 11:26PM0.09m | 1:09PM0.27m | |||||||||||||||
 |  | | |  | |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 5 | NE 5 | NNE 8 | NNE 5 |
| kJ | 88 | 84 | 48 | 48 | 47 | 47 | 46 | 38 | 59 | 32 | 56 | 54 | 40 | 41 | 41 | 17 | 21 | 23 | 16 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 11 | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SW 14 | NNE 4 | SSW 22 | NNE 5 | SSW 13 | SSW 21 | SW 21 | SW 21 | SW 20 | NNE 8 | NNE 8 | SW 19 | NNE 8 |
| kJ | 9 | 9 | 15 | 20 | 19 | 19 | 7 | 5 | 46 | 10 | 17 | 45 | 71 | 108 | 98 | 24 | 23 | 96 | 19 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SSW 12 | W 11 | W 11 | W 11 | W 11 | W 10 | SSW 22 | SSW 14 | SSW 13 | SSW 21 | SSW 13 | SSW 13 | N 10 | NNE 10 | SW 20 | SW 19 | SW 12 | SW 19 |
| kJ | 21 | 14 | 9 | 9 | 9 | 9 | 8 | 47 | 18 | 18 | 45 | 17 | 17 | 8 | 9 | 97 | 96 | 6 | 96 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | — | — | — | — | — | — | — | — | — | — | NNE 5 | — |
| kJ | — | — | 6 | 5 | 5 | 5 | 3 | — | — | — | — | — | — | — | — | — | — | 17 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 100 | 96 | 26 | 14 | 14 | 14 | 98 | 98 | 98 | 19 | 19 | 14 | 10 | 4 | 30 | 30 | 26 | 14 | 14 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Kua Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest