Surf Forecasts:
How big are the waves at Cannons today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 2ft (0.6m), 8s period with NNE swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 2ft (0.6m), 8s period with NE swell.
- Evening surf: Evening surf (15 Sep, local time) - 2ft (0.6m), 8s period with NNE swell.
The current surf forecast for Cannons at 9AM is: 0.6m 8s primary swell from a North-northeast direction and 0.4m 8s secondary swell from a Northeast direction, 0.5m 5s secondary swell from a East direction (forecast issued at 01:00am September 15). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 2ft (0.6m) | 8s |
| Afternoon (15 Sep) | 2ft (0.6m) | 8s |
| Evening (15 Sep) | 2ft (0.6m) | 8s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Wed morning. Warm (max 27°C on Wed morning, min 24°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||||||
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) | NE 8 | NE 8 | NNE 8 | NE 8 | NE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 6 | NE 6 | NE 7 | NE 6 | NNE 8 | NNE 8 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 8 | NNE 7 | NNE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 69 | 69 | 37 | 65 | 64 | 41 | 40 | 113 | 94 | 89 | 77 | 94 | 97 | 111 | 108 | 112 | 112 | 149 | 178 | 222 | 352 | 419 | 169 | 160 |
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-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:40AM0.60m | 3:55PM0.33m | 6:36AM0.58m | 7:48AM0.55m | ||||||||||||||||||||
Low Tide | 11:55AM0.25m | 10:07PM0.06m | 10:34PM0.09m | |||||||||||||||||||||
 | |  |  | | | | | | |  | | | |  | | |  |  | | | | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 |
Temp °C | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 |
Feels °C | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 28 | 28 | 28 | 27 | 29 | 28 | 27 | 27 | 26 | 27 | 27 | 26 | 26 | 27 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | NNE 8 | NE 8 | NE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 6 | E 10 | E 10 | E 10 | NNE 8 | NNE 8 | E 10 | E 10 | E 10 | SW 16 | SW 16 | NNE 7 | NNE 7 |
| kJ | 69 | 69 | 37 | 65 | 64 | 41 | 40 | 113 | 94 | 89 | 77 | 94 | 34 | 50 | 50 | 112 | 112 | 100 | 98 | 96 | 40 | 65 | 169 | 160 |
Swell 2 Height (m) Direction Period (s) | E 14 | WNW 10 | NE 8 | E 13 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | SW 18 | SW 18 | SW 18 | E 10 | E 10 | SW 16 | SW 16 | SW 16 | SSW 19 | SW 19 | SW 16 | SW 17 |
| kJ | 16 | 10 | 23 | 30 | 27 | 26 | 45 | 43 | 39 | 38 | 37 | 37 | 79 | 79 | 79 | 73 | 75 | 68 | 65 | 65 | 37 | 15 | 39 | 73 |
Swell 3 Height (m) Direction Period (s) | SSW 21 | SSW 21 | WNW 10 | SW 20 | SSW 20 | SSW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | WNW 10 | WNW 10 | SW 11 | SW 18 | NE 7 | NW 8 | WNW 9 | WNW 9 | NW 9 | NW 9 | SSW 19 | WNW 12 |
| kJ | 45 | 44 | 10 | 60 | 37 | 37 | 59 | 59 | 58 | 53 | 50 | 79 | 9 | 9 | 5 | 78 | 11 | 3 | 9 | 8 | 3 | 3 | 35 | 13 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 5 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | — | — | — | — | — | NE 6 | NE 7 | NE 6 | E 6 | E 6 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 8 | E 10 | E 9 |
| kJ | 10 | 10 | 11 | 12 | 16 | 27 | 31 | — | — | — | — | — | 97 | 111 | 108 | 37 | 38 | 149 | 178 | 222 | 352 | 419 | 422 | 422 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 7 | 31 | 31 | 1 | 1 | 1 | 1 | 1 | 24 | 31 | 31 | 24 | 24 | 7 | 24 | 24 | 24 | 24 | 31 | 31 | 31 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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