Surf Forecasts:
How big are the waves at Kua Bay today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 1ft (0.3m), 11s period with N swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 0.5ft (0.2m), 11s period with N swell.
- Evening surf: Evening surf (20 Oct, local time) - 0.5ft (0.2m), 10s period with N swell.
The current surf forecast for Kua Bay at 2AM is: 0.3m 11s primary swell from a North direction (forecast issued at 07:00pm October 19). An open ocean swell of 0.2m 16s is not directed at the surf break, a second open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 1ft (0.3m) | 11s |
| Afternoon (20 Oct) | 0.5ft (0.2m) | 11s |
| Evening (20 Oct) | 0.5ft (0.2m) | 10s |
Table - waves today at Kua Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue morning, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||
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) | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 37 | 37 | 35 | 21 | 21 | 21 | 21 | 11 | 9 | 9 | 8 | 10 | 10 | 10 | 10 | 9 | 7 | 7 | 7 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | cross-off | cross-off | cross | glassy | on | glassy | cross-off | cross-off | glassy | glassy | glassy | cross | cross | glassy | glassy | cross-off |
High Tide | 00:30AM0.36m | 11:51AM0.63m | 1:04AM0.45m | 12:33PM0.62m | |||||||||||||||
Low Tide | 6:40PM0.17m | 4:58AM0.27m | 6:59PM0.14m | 6:14AM0.25m | 7:18PM0.11m | ||||||||||||||
 |  | | | | | |  | | | | | | | | | |  | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 30 | 29 | 29 | 27 | 27 | 28 | 30 | 28 | 29 | 27 | 26 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 7 | NNE 7 | N 11 | N 11 | N 11 | NE 7 | NE 7 | NE 7 | NE 7 | N 10 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 98 | 96 | 96 | 21 | 21 | 21 | 126 | 126 | 122 | 104 | 8 | 84 | 84 | 84 | 82 | 91 | 79 | 65 | 56 |
Swell 2 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | SSW 16 | SW 16 | NNE 9 | N 11 | N 11 | N 11 | N 10 | SSW 16 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | SSW 15 |
| kJ | 37 | 37 | 35 | 24 | 10 | 8 | 21 | 9 | 9 | 8 | 24 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 21 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | WNW 11 | SSW 16 | NW 11 | NNE 9 | SW 16 | SW 16 | SW 17 | SW 14 | SW 15 | NW 10 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | N 9 |
| kJ | 14 | 13 | 24 | 5 | 8 | 10 | 10 | 11 | 8 | 9 | 4 | 10 | 10 | 10 | 10 | 9 | 21 | 21 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNE 7 | NE 7 | NE 7 | — | — | — | — | NNE 8 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 96 | 107 | 107 | — | — | — | — | 101 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 100 | 14 | 4 | 4 | 4 | 4 | 4 | 100 | 101 | 4 | 39 | 24 |
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