Surf Forecasts:
How big are the waves at Cannons today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 6.5ft (2.0m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 5.5ft (1.7m), 8s period with ENE swell.
- Evening surf: Evening surf (21 Oct, local time) - 6ft (1.8m), 8s period with ENE swell.
The current surf forecast for Cannons at 4AM is: 2.1m 8s primary swell from a East-northeast direction and 1.8m 8s secondary swell from a East-northeast direction, 0.4m 10s secondary swell from a North direction (forecast issued at 01:00am October 21). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 6.5ft (2.0m) | 8s |
| Afternoon (21 Oct) | 5.5ft (1.7m) | 8s |
| Evening (21 Oct) | 6ft (1.8m) | 8s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 26°C on Wed afternoon, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NW 11 | NW 11 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 494 | 348 | 449 | 437 | 331 | 303 | 356 | 296 | 250 | 220 | 220 | 176 | 151 | 151 | 139 | 137 | 131 | 119 | 116 | 116 | 114 | 112 | 113 | 113 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:58PM0.35m | 11:35AM0.55m | 00:31AM0.44m | 12:07PM0.53m | 1:04AM0.52m | 12:37PM0.49m | ||||||||||||||||||
Low Tide | 4:36AM0.16m | 5:53PM0.09m | 5:34AM0.15m | 6:09PM0.06m | 6:27AM0.15m | 6:28PM0.03m | ||||||||||||||||||
 |  |  | | | | | |  | | | | | | | | | |  | | | | | | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 23 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 |
Feels °C | 24 | 23 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 25 | 26 | 25 | 26 | 26 | 26 | 25 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 388 | 348 | 339 | 331 | 331 | 303 | 263 | 296 | 250 | 220 | 220 | 176 | 151 | 151 | 128 | 128 | 131 | 110 | 110 | 101 | 103 | 110 | 113 | 113 |
Swell 2 Height (m) Direction Period (s) | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 |
| kJ | 30 | 28 | 26 | 14 | 14 | 14 | 37 | 50 | 44 | 43 | 42 | 75 | 87 | 114 | 139 | 137 | 125 | 119 | 116 | 116 | 114 | 112 | 110 | 108 |
Swell 3 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 12 | NW 12 | NW 12 | NW 12 | N 9 | N 9 | N 8 | NW 13 | NW 13 | N 8 | N 8 | E 13 | E 13 | E 14 | NE 14 | NE 14 | NE 13 | ESE 8 | NE 13 | NE 12 | NE 12 | E 13 |
| kJ | 12 | 12 | 25 | 24 | 24 | 23 | 14 | 13 | 12 | 27 | 28 | 5 | 5 | 31 | 32 | 32 | 33 | 30 | 45 | 23 | 58 | 51 | 50 | 54 |
Wind waves Height (m) Direction Period (s) | ENE 8 | — | ENE 8 | ENE 8 | — | — | ENE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 494 | — | 449 | 437 | — | — | 356 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 31 | 1 | 31 | 31 | 31 | 7 | 7 | 1 | 1 | 1 | 1 | 1 | 24 | 24 | 1 | 1 | 1 | 1 | 24 | 24 | 39 | 31 | 24 | 24 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
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 Cannons 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