Surf Forecasts:
How big are the waves at Kua Bay today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 0.5ft (0.2m), 11s period with W swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 0.5ft (0.2m), 11s period with W swell.
The current surf forecast for Kua Bay at 12PM is: 0.2m 11s primary swell from a West direction (forecast issued at 07:00am July 21). An open ocean swell of 0.6m 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 (21 Jul) | 0.5ft (0.2m) | 11s |
| Afternoon (21 Jul) | 0.5ft (0.2m) | 11s |
| Evening (21 Jul) | - | - |
Table - waves today at Kua Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue afternoon. Warm (max 27°C on Tue morning, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
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) | WNW 11 | W 11 | W 11 | W 11 | NE 7 | NE 7 | NE 7 | SSW 26 | SSW 25 | SSW 24 | SSW 24 | SSW 24 | SSW 23 | SSW 22 | SSW 22 | SSW 22 | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 12 | 9 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | cross | cross-on | on | on | glassy | glassy | glassy | cross-on | cross-on | glassy | cross-off | glassy | glassy | glassy | glassy | cross | cross-on | glassy | glassy | glassy |
High Tide | 10:31AM0.59m | 8:18PM0.40m | 11:39AM0.63m | 9:15PM0.33m | 12:37PM0.67m | ||||||||||||||||||
Low Tide | 2:49AM0.12m | 5:16PM0.38m | 3:30AM0.14m | 7:54PM0.33m | 4:20AM0.14m | 8:43PM0.28m | |||||||||||||||||
 |  | |  |  | | | | | | | | |  |  | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 30 | 31 | 29 | 28 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 30 | 28 | 28 | 29 | 30 | 30 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 5 | NE 6 | NE 6 | NNE 5 | NE 5 | NNE 5 | NE 4 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 31 | 31 | 31 | 37 | 37 | 37 | 45 | 47 | 38 | 37 | 16 | 31 | 44 | 37 | 27 | 17 | 7 | 42 | 47 | 46 | 62 | 51 | 33 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | W 11 | W 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 24 | NE 7 | SSW 24 | SSW 23 | SSW 22 | SSW 22 | SSW 22 | NNE 6 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 |
| kJ | 12 | 9 | 9 | 14 | 14 | 14 | 13 | 13 | 13 | 56 | 12 | 54 | 106 | 95 | 91 | 91 | 10 | 86 | 78 | 75 | 75 | 74 | 72 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 11 | SSW 11 | W 11 | SSW 16 | SSW 16 | SSW 15 | SSW 26 | SSW 25 | SSW 11 | SSW 24 | NNE 7 | SSW 18 | SSW 18 | SSW 17 | ENE 12 | SSW 21 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 18 |
| kJ | 26 | 12 | 12 | 9 | 26 | 24 | 23 | 65 | 63 | 12 | 55 | 5 | 30 | 30 | 30 | 13 | 89 | 25 | 25 | 25 | 25 | 27 | 30 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 14 | 14 | 97 | 97 | 98 | 20 | 20 | 14 | 26 | 30 | 100 | 100 | 26 | 26 | 14 | 96 | 14 | 14 | 100 | 112 | 112 | 39 | 96 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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