Surf Forecasts:
How big are the waves at Cannons today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 2.5ft (0.7m), 12s period with NNW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 4.5ft (1.3m), 8s period with ENE swell.
- Evening surf: Evening surf (22 Sep, local time) - 4.5ft (1.3m), 8s period with ENE swell.
The current surf forecast for Cannons at 8AM is: 0.7m 12s primary swell from a North-northwest direction (forecast issued at 01:00am September 22). An open ocean swell of 1.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 2.5ft (0.7m) | 12s |
| Afternoon (22 Sep) | 4.5ft (1.3m) | 8s |
| Evening (22 Sep) | 4.5ft (1.3m) | 8s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Tue night. Warm (max 27°C on Tue morning, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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) | N 13 | N 12 | NNW 12 | NNW 12 | NNW 11 | ENE 8 | ENE 8 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 10 | NNW 10 | NNW 10 | N 9 | N 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 86 | 108 | 150 | 186 | 167 | 240 | 240 | 153 | 110 | 108 | 106 | 102 | 100 | 100 | 74 | 72 | 48 | 48 | 48 | 72 | 72 | 71 | 63 | 42 |
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-on | cross-on | cross | 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 | 00:14AM0.30m | 12:38PM0.62m | 00:47AM0.36m | 1:06PM0.62m | 1:20AM0.42m | 1:32PM0.61m | ||||||||||||||||||
Low Tide | 5:02AM0.10m | 6:59PM0.12m | 5:47AM0.08m | 7:11PM0.10m | 6:31AM0.08m | 7:27PM0.08m | ||||||||||||||||||
 | |  |  | | |  | |  | | | | | | | | | | |  | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 1 |
Temp °C | 25 | 24 | 25 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 27 | 26 | 27 | 29 | 28 | 29 | 28 | 27 | 28 | 27 | 26 | 27 | 28 | 26 | 27 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | NNW 9 | NNW 10 | NNW 10 | NNW 10 | N 9 | N 9 |
| kJ | 277 | 270 | 264 | 270 | 270 | 240 | 240 | 239 | 290 | 408 | 492 | 535 | 546 | 474 | 417 | 408 | 392 | 375 | 48 | 72 | 72 | 71 | 63 | 42 |
Swell 2 Height (m) Direction Period (s) | N 13 | N 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | N 11 | SW 15 | SW 15 | SW 15 | SSW 14 | SSW 15 |
| kJ | 86 | 108 | 150 | 186 | 167 | 161 | 158 | 153 | 110 | 108 | 106 | 102 | 100 | 100 | 74 | 72 | 48 | 48 | 37 | 36 | 34 | 55 | 19 | 21 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | SSW 17 | SSW 17 | W 10 | SSW 16 | SSW 16 | SSW 16 | N 11 | N 11 | SSW 16 | W 10 | W 10 | W 10 | SSW 17 | E 12 |
| kJ | 17 | 13 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 29 | 29 | 8 | 25 | 24 | 24 | 38 | 37 | 24 | 8 | 7 | 7 | 29 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 10 | E 10 | E 9 | — | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 529 | 524 | 486 | — | 372 | 404 | 393 | 368 | 351 | 412 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 31 | 7 | 7 | 24 | 24 | 24 | 7 | 1 | 1 | 7 | 24 | 31 | 24 | 31 | 31 | 31 | 31 | 24 | 24 | 24 | 24 | 24 | 31 | 31 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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