Surf Forecasts:
How big are the waves at Kua Bay today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 1ft (0.3m), 15s period with SW swell.
The current surf forecast for Kua Bay at 4AM is: 0.3m 15s primary swell from a Southwest direction and 0.2m 11s secondary swell from a West direction (forecast issued at 01:00am August 31). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 1ft (0.3m) | 15s |
| Afternoon (31 Aug) | - | - |
| Evening (31 Aug) | - | - |
Table - waves today at Kua Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue morning, min 26°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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) | SW 15 | SW 15 | SW 15 | SW 15 | NNE 8 | NNE 6 | NE 8 | W 12 | NE 8 | NNE 6 | W 12 | W 12 | NNE 6 | NE 8 | SSW 17 | NNE 6 | NNE 6 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 36 | 34 | 35 | 33 | 0 | 0 | 0 | 11 | 0 | 0 | 11 | 11 | 0 | 0 | 0 | 41 | 0 | 9 | 9 | 9 | 8 | 8 | 8 | 8 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | glassy | cross-on | cross-on | glassy | cross | glassy | glassy | cross | cross | on | on | cross-off | glassy | cross-on | cross-on | cross-off | glassy | cross | cross-on | glassy | cross | glassy |
High Tide | 5:56AM0.66m | 5:30PM0.55m | 6:44AM0.67m | 5:58PM0.47m | 7:43AM0.68m | 6:27PM0.39m | ||||||||||||||||||
Low Tide | 11:24PM0.06m | 11:58AM0.22m | 11:50PM0.07m | 1:00PM0.27m | 00:21AM0.07m | 2:28PM0.32m | ||||||||||||||||||
 | |  |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 28 | 28 | 29 | 30 | 30 | 30 | 29 | 29 | 30 | 28 | 30 | 30 | 30 | 31 | 31 | 30 | 28 | 28 | 30 | 31 | 31 | 32 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | SW 15 | SW 15 | NNE 8 | NNE 8 | NNE 6 | NE 8 | NE 8 | NE 8 | ENE 8 | SSW 18 | NE 8 | ENE 8 | NNE 5 | NNE 6 | NE 8 | NNE 6 | NNE 8 | NE 8 | NE 7 | NE 7 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 56 | 34 | 35 | 101 | 100 | 58 | 133 | 113 | 113 | 24 | 31 | 33 | 28 | 33 | 42 | 30 | 44 | 78 | 84 | 104 | 104 | 45 | 44 | 42 |
Swell 2 Height (m) Direction Period (s) | SW 15 | W 11 | W 11 | SW 15 | NE 8 | NE 8 | SSW 14 | SSW 14 | SSW 14 | SSW 19 | SSW 14 | SSW 18 | NE 8 | NE 8 | NE 8 | SSW 16 | NE 8 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | W 10 | W 10 | W 10 |
| kJ | 36 | 9 | 2 | 33 | 15 | 28 | 19 | 20 | 19 | 34 | 21 | 31 | 15 | 41 | 30 | 53 | 33 | 51 | 50 | 50 | 48 | 8 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | W 11 | S 18 | S 18 | SSW 11 | SSW 14 | SSW 14 | S 19 | W 12 | SSW 19 | SSW 14 | W 12 | W 12 | SSW 18 | SSW 18 | SSW 17 | W 11 | SSW 16 | W 11 | W 11 | W 11 | W 10 | SW 13 | SW 13 | SW 13 |
| kJ | 9 | 7 | 6 | 11 | 19 | 20 | 29 | 11 | 36 | 20 | 11 | 11 | 61 | 31 | 59 | 10 | 51 | 9 | 9 | 9 | 8 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | NNE 7 | NNE 7 | — | — | — | — | — | — | NNE 6 | NE 8 | NNE 7 | NNE 6 | — | — | NNE 6 | — | — | — | — | — | NE 7 | NNE 7 | NE 7 |
| kJ | — | 88 | 114 | — | — | — | — | — | — | 62 | 113 | 70 | 55 | — | — | 41 | — | — | — | — | — | 104 | 96 | 107 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 4 | 4 | 4 | 100 | 4 | 4 | 4 | 4 | 4 | 14 | 18 | 100 | 4 | 4 | 20 | 20 | 4 | 4 | 100 | 100 | 4 | 14 | 4 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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