Surf Forecasts:
How big are the waves at Cannons today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 3ft (0.9m), 9s period with NE swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 3ft (0.9m), 9s period with NE swell.
- Evening surf: Evening surf (13 Sep, local time) - 3ft (0.9m), 9s period with NE swell.
The current surf forecast for Cannons at 4AM is: 0.9m 9s primary swell from a Northeast direction (forecast issued at 07:00pm September 12). An open ocean swell of 0.6m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 3ft (0.9m) | 9s |
| Afternoon (13 Sep) | 3ft (0.9m) | 9s |
| Evening (13 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue afternoon, min 23°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||
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) | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 118 | 118 | 112 | 115 | 132 | 132 | 129 | 112 | 112 | 112 | 176 | 149 | 126 | 123 | 100 | 84 | 82 | 80 | 69 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 3:18PM0.53m | 4:10AM0.60m | 3:40PM0.45m | 4:53AM0.61m | 3:55PM0.38m | ||||||||||||||
Low Tide | 9:01PM0.05m | 9:43AM0.17m | 9:22PM0.05m | 10:38AM0.21m | 9:44PM0.05m | ||||||||||||||
 |  | | | |  | | | | | | |  | | | | | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 24 | 24 | 23 | 24 | 26 | 26 | 25 | 25 | 24 | 24 | 23 | 24 | 26 | 26 | 25 | 25 | 24 |
Feels °C | 26 | 26 | 26 | 26 | 25 | 26 | 27 | 28 | 26 | 26 | 26 | 26 | 24 | 25 | 27 | 26 | 25 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 118 | 118 | 112 | 115 | 132 | 132 | 129 | 112 | 112 | 112 | 176 | 149 | 126 | 123 | 100 | 84 | 82 | 80 | 69 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | WNW 11 | NW 12 | NW 12 | WNW 12 | SSW 14 | NW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 10 |
| kJ | 94 | 94 | 68 | 63 | 59 | 59 | 41 | 59 | 11 | 23 | 23 | 14 | 19 | 5 | 12 | 12 | 12 | 12 | 8 |
Swell 3 Height (m) Direction Period (s) | WNW 8 | NW 15 | NW 15 | W 11 | SSW 16 | NW 13 | NW 13 | WNW 13 | NW 12 | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | SE 8 | SW 22 | SSW 22 | SW 22 | SW 21 |
| kJ | 6 | 33 | 33 | 9 | 24 | 28 | 28 | 17 | 6 | 10 | 10 | 8 | 8 | 8 | 3 | 19 | 46 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 9 | E 9 | E 4 | ESE 4 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 |
| kJ | — | — | — | — | — | — | — | — | 59 | 59 | 9 | 6 | 6 | 6 | 10 | 10 | 15 | 23 | 18 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 31 | 1 | 1 | 1 | 1 | 1 | 1 | 7 | 31 | 7 | 1 | 1 | 1 | 1 | 1 | 31 | 24 | 1 | 1 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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