Surf Forecasts:
How big are the waves at Cannons today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 1.5ft (0.4m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 1ft (0.3m), 11s period with WNW swell.
- Evening surf: Evening surf (17 Aug, local time) - 1ft (0.3m), 11s period with WNW swell.
The current surf forecast for Cannons at 4PM is: 0.3m 11s primary swell from a West direction (forecast issued at 01:00pm August 17). An open ocean swell of 0.2m 6s is not directed at the surf break, a second open ocean swell of 1.7m 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 (17 Aug) | 1.5ft (0.4m) | 11s |
| Afternoon (17 Aug) | 1ft (0.3m) | 11s |
| Evening (17 Aug) | 1ft (0.3m) | 11s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Warm (max 27°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||
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) | WNW 11 | WNW 11 | W 11 | WNW 11 | WNW 11 | WNW 11 | ENE 7 | ENE 7 | ENE 7 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NE 6 | NE 6 | NE 6 | NE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 41 | 22 | 21 | 23 | 23 | 23 | 181 | 147 | 143 | 55 | 49 | 48 | 48 | 48 | 47 | 47 | 45 | 34 | 32 | 33 | 31 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross |
High Tide | 5:06PM0.40m | 7:35AM0.52m | 4:36PM0.34m | 8:57AM0.53m | |||||||||||||||||
Low Tide | 11:43AM0.25m | 11:24PM0.07m | 2:22PM0.29m | 11:58PM0.08m | |||||||||||||||||
 | |  |  | |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 24 | 24 |
Feels °C | 28 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | W 11 | WNW 11 | WNW 11 | ENE 7 | WNW 11 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | E 6 | E 6 | NE 7 | NE 7 | E 9 | NE 6 | E 8 | E 8 |
| kJ | 41 | 22 | 21 | 23 | 23 | 214 | 24 | 34 | 57 | 55 | 49 | 48 | 48 | 84 | 76 | 38 | 36 | 94 | 32 | 84 | 84 |
Swell 2 Height (m) Direction Period (s) | SE 7 | WNW 11 | SSW 6 | SSW 6 | SSW 6 | WNW 11 | W 13 | WNW 10 | WSW 7 | E 9 | WSW 6 | WSW 6 | WSW 7 | WNW 12 | NE 7 | WNW 12 | WNW 12 | NE 6 | WNW 11 | NE 6 | NE 6 |
| kJ | 8 | 12 | 4 | 4 | 4 | 23 | 14 | 21 | 4 | 15 | 4 | 4 | 5 | 48 | 24 | 47 | 45 | 34 | 24 | 33 | 31 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SSW 6 | WNW 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | WSW 6 | SSE 10 | WSW 6 | SSE 10 | SSE 9 | SE 10 | NNE 7 | WNW 12 | SSE 10 | SE 10 | WNW 11 | SE 10 | WNW 11 | WNW 11 |
| kJ | 10 | 4 | 12 | 10 | 11 | 11 | 11 | 4 | 9 | 4 | 9 | 8 | 4 | 5 | 47 | 9 | 4 | 24 | 4 | 24 | 23 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 7 | ENE 7 | — | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | — | E 6 | E 7 | E 7 | — | E 8 | — | — |
| kJ | 453 | 377 | 329 | 251 | 220 | — | 181 | 147 | 143 | 117 | 113 | 113 | 113 | — | 95 | 72 | 70 | — | 90 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 160 | 160 | 160 | 31 | 160 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 1 | 1 | 1 | 31 | 31 | 1 | 1 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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