Surf Forecasts:
How big are the waves at Cannons today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 2.5ft (0.7m), 10s period with NNW swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 2.5ft (0.7m), 10s period with NNW swell.
- Evening surf: Evening surf (23 Sep, local time) - 2ft (0.6m), 10s period with NNW swell.
The current surf forecast for Cannons at 7PM is: 0.6m 10s primary swell from a North-northwest direction (forecast issued at 01:00pm September 23). An open ocean swell of 1.6m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 2.5ft (0.7m) | 10s |
| Afternoon (23 Sep) | 2.5ft (0.7m) | 10s |
| Evening (23 Sep) | 2ft (0.6m) | 10s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Fri night. Warm (max 27°C on Wed afternoon, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | |||||||||||||||||||
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) | 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 | N 9 | N 9 | N 9 | N 9 | WNW 20 | WNW 19 | NW 19 | WNW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 102 | 100 | 100 | 74 | 72 | 48 | 48 | 48 | 72 | 72 | 71 | 63 | 60 | 42 | 45 | 45 | 42 | 149 | 148 | 92 | 209 |
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-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 | cross-on | cross-on |
High Tide | 1:06PM0.62m | 1:20AM0.42m | 1:32PM0.61m | 1:54AM0.49m | 1:57PM0.58m | ||||||||||||||||
Low Tide | 7:11PM0.10m | 6:31AM0.08m | 7:27PM0.08m | 7:14AM0.09m | 7:44PM0.06m | ||||||||||||||||
 | | |  | |  | |  | | | | | | | | | | | | |  | |
 | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 28 | 27 | 26 | 25 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 25 | 25 | 26 | 24 | 25 | 26 | 26 | 26 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | NNW 9 | NNW 10 | NNW 10 | NNW 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | NNW 8 | NNW 8 | WNW 18 |
| kJ | 474 | 484 | 474 | 474 | 414 | 405 | 380 | 48 | 72 | 72 | 71 | 63 | 60 | 42 | 41 | 40 | 40 | 39 | 24 | 24 | 209 |
Swell 2 Height (m) Direction Period (s) | 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 | SSW 14 | SW 16 | SW 16 | SW 16 | WNW 20 | WNW 19 | SE 11 | NNW 8 |
| kJ | 102 | 100 | 100 | 74 | 72 | 48 | 48 | 37 | 36 | 34 | 55 | 19 | 21 | 20 | 66 | 64 | 64 | 149 | 148 | 29 | 24 |
Swell 3 Height (m) Direction Period (s) | 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 | E 12 | WNW 21 | WNW 21 | WNW 21 | SSW 16 | SSW 16 | NW 19 | SE 11 |
| kJ | 29 | 8 | 24 | 24 | 24 | 38 | 37 | 24 | 8 | 7 | 7 | 29 | 12 | 11 | 45 | 45 | 42 | 24 | 24 | 92 | 29 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 10 | E 9 | — | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | — | — | 587 | 563 | — | 372 | 356 | 395 | 368 | 351 | 377 | 368 | 401 | 422 | 422 | 470 | 533 | 539 | 617 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 31 | 24 | 31 | 24 | 24 | 7 | 7 | 24 | 31 | 24 | 31 | 24 | 24 | 31 | 31 | 31 | 24 | 32 | 31 | 31 | 31 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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