Surf Forecasts:
How big are the waves at Cannons today (28 Aug):
- Afternoon surf: Afternoon surf (28 Aug, local time) - 1.5ft (0.4m), 9s period with NW swell.
- Evening surf: Evening surf (28 Aug, local time) - 1.5ft (0.4m), 9s period with NW swell.
The current surf forecast for Cannons at 12AM is: 0.4m 7s primary swell from a North-northeast direction and 0.3m 8s secondary swell from a Northwest direction (forecast issued at 07:00pm August 27). An open ocean swell of 1.1m 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 (28 Aug) | - | - |
| Afternoon (28 Aug) | 1.5ft (0.4m) | 9s |
| Evening (28 Aug) | 1.5ft (0.4m) | 9s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sat night. Warm (max 27°C on Fri afternoon, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | |||||||||||||||||
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) | NW 9 | NW 9 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 7 | NNE 6 | N 6 | ENE 6 | ENE 6 | W 11 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 20 | 19 | 17 | 19 | 18 | 15 | 14 | 16 | 15 | 15 | 25 | 22 | 19 | 147 | 147 | 9 | 161 | 161 | 200 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:43PM0.67m | 2:44AM0.41m | 3:07PM0.64m | 3:24AM0.46m | 3:30PM0.59m | ||||||||||||||
Low Tide | 8:46PM0.10m | 7:57AM0.05m | 9:05PM0.09m | 8:38AM0.09m | 9:25PM0.07m | ||||||||||||||
 |  |  | | | | | |  | | | | | |  | | | |  | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 |
Temp °C | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 27 | 27 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 24 | 26 | 25 | 25 | 26 | 26 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 9 | NNE 7 | NNE 7 | E 7 | NNE 7 | NNE 6 | NNE 6 | NNE 7 | E 15 | E 14 | NNE 6 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 12 |
| kJ | 20 | 19 | 17 | 19 | 107 | 15 | 14 | 16 | 15 | 104 | 103 | 22 | 100 | 132 | 89 | 126 | 125 | 119 | 73 |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NNE 7 | NW 8 | NW 8 | NNE 7 | NW 8 | E 16 | E 16 | E 15 | NNE 7 | NNE 7 | E 14 | N 6 | WNW 8 | W 11 | W 11 | W 12 | W 12 | W 12 |
| kJ | 11 | 11 | 11 | 11 | 18 | 11 | 79 | 78 | 72 | 15 | 25 | 102 | 19 | 6 | 9 | 9 | 11 | 11 | 11 |
Swell 3 Height (m) Direction Period (s) | W 11 | N 6 | W 11 | W 10 | NW 8 | E 16 | NW 8 | NW 8 | WNW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | W 11 | NW 8 | NW 8 | NW 8 | NW 8 | SSW 17 |
| kJ | 9 | 3 | 9 | 8 | 11 | 45 | 11 | 10 | 6 | 10 | 6 | 6 | 6 | 9 | 3 | 2 | 2 | 2 | 27 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 104 | 104 | 104 | 103 | 150 | 107 | 107 | 88 | 89 | 86 | 101 | 100 | 116 | 147 | 147 | 180 | 161 | 161 | 200 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 31 | 7 | 31 | 31 | 7 | 7 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 155 | 31 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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