Surf Forecasts:
How big are the waves at Cannons today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 6ft (1.8m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 6ft (1.8m), 8s period with ENE swell.
- Evening surf: Evening surf (31 Aug, local time) - 5ft (1.6m), 8s period with ENE swell.
The current surf forecast for Cannons at 2AM is: 1.7m 7s primary swell from a East-northeast direction (forecast issued at 07:00pm August 30). An open ocean swell of 0.4m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 6ft (1.8m) | 7s |
| Afternoon (31 Aug) | 6ft (1.8m) | 8s |
| Evening (31 Aug) | 5ft (1.6m) | 8s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Wed morning. Warm (max 27°C on Wed afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | |||||||||||||||||
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 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | 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 |
Wave Graph  | |||||||||||||||||||
 kJ | 294 | 256 | 249 | 279 | 344 | 329 | 408 | 382 | 327 | 302 | 410 | 319 | 422 | 372 | 364 | 327 | 335 | 463 | 463 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:52PM0.53m | 4:56AM0.55m | 4:13PM0.46m | 5:53AM0.58m | 4:29PM0.39m | ||||||||||||||
Low Tide | 9:49PM0.05m | 10:19AM0.19m | 10:15PM0.05m | 11:32AM0.24m | 10:47PM0.04m | ||||||||||||||
 |  | | | |  | | | | | |  | | | |  | | | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 6:57 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — |
mm | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | — | 1 | 1 | — | — | — | 1 | 1 |
Temp °C | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 26 | 25 | 25 | 26 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 26 | 26 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | E 11 | ENE 11 | E 11 | ENE 7 | ENE 7 | E 10 | E 10 | E 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | W 12 | W 11 | ENE 8 | ENE 8 |
| kJ | 39 | 40 | 37 | 279 | 249 | 19 | 18 | 18 | 327 | 302 | 319 | 319 | 319 | 372 | 364 | 25 | 10 | 352 | 336 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | E 11 | E 11 | SSW 15 | SSW 15 | SSW 14 | E 10 | E 10 | W 16 | W 13 | W 13 | W 12 | W 12 | SSW 14 | SSW 14 | W 11 | W 11 |
| kJ | 23 | 23 | 22 | 37 | 21 | 21 | 21 | 21 | 18 | 18 | 19 | 13 | 14 | 11 | 25 | 20 | 20 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | SSW 15 | SSW 15 | W 12 | W 12 | W 12 | W 12 | W 15 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | S 18 | S 18 | SSW 14 | SW 14 |
| kJ | 9 | 9 | 2 | 22 | 22 | 11 | 11 | 11 | 12 | 17 | 20 | 20 | 22 | 20 | 20 | 6 | 25 | 20 | 8 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | — | ENE 7 | ENE 7 | ENE 8 | ENE 8 | — | — | ENE 8 | — | ENE 8 | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 294 | 256 | 249 | — | 344 | 329 | 408 | 382 | — | — | 410 | — | 422 | — | — | 327 | 335 | 463 | 463 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 31 | 31 | 31 | 31 | 31 | 24 | 24 | 31 | 31 | 31 | 31 | 7 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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