Surf Forecasts:
How big are the waves at Cannons today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 2.5ft (0.8m), 6s period with NNE swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 2.5ft (0.8m), 6s period with NNE swell.
- Evening surf: Evening surf (19 Sep, local time) - 2.5ft (0.7m), 6s period with NNE swell.
The current surf forecast for Cannons at 12AM is: 0.9m 7s primary swell from a North-northeast direction (forecast issued at 07:00pm September 18). An open ocean swell of 0.4m 16s is not directed at the surf break, a second open ocean swell of 1.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 2.5ft (0.8m) | 6s |
| Afternoon (19 Sep) | 2.5ft (0.8m) | 6s |
| Evening (19 Sep) | 2.5ft (0.7m) | 6s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 27°C on Sat morning, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||
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) | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNW 11 | W 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 85 | 70 | 68 | 47 | 45 | 48 | 45 | 47 | 45 | 49 | 35 | 34 | 25 | 22 | 21 | 21 | 23 | 11 | 11 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross |
High Tide | 10:32AM0.56m | 10:47PM0.21m | 11:26AM0.59m | ||||||||||||||||
Low Tide | 00:39AM0.13m | 6:50PM0.16m | 2:52AM0.13m | 6:45PM0.15m | |||||||||||||||
 |  |  | | | | |  | | | |  | | | | | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:36 | — | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 27 | 27 | 26 | 26 | 26 | 26 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | E 8 | E 8 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | E 8 | E 8 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | ESE 10 | SSW 15 |
| kJ | 85 | 70 | 68 | 252 | 246 | 48 | 45 | 47 | 45 | 49 | 35 | 297 | 297 | 22 | 21 | 21 | 23 | 34 | 42 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | NNE 7 | NNE 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NNE 7 | NNE 7 | SSW 15 | SSW 15 | SSW 15 | E 10 | SSW 15 | NNW 10 |
| kJ | 71 | 69 | 68 | 47 | 45 | 64 | 63 | 63 | 63 | 63 | 62 | 34 | 25 | 45 | 42 | 42 | 19 | 42 | 11 |
Swell 3 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | SW 16 | SW 16 | NW 8 | NW 8 | NW 8 | NW 8 | NW 10 | N 12 | SSW 16 | SSW 16 | N 11 | N 11 | N 11 | SSW 15 | NNW 11 | W 12 |
| kJ | 3 | 3 | 3 | 66 | 64 | 3 | 3 | 3 | 3 | 4 | 3 | 47 | 47 | 10 | 10 | 9 | 42 | 11 | 11 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 260 | 223 | 258 | 364 | 364 | 282 | 282 | 291 | 298 | 305 | 304 | 428 | 466 | 297 | 297 | 258 | 258 | 257 | 287 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 31 | 151 | 39 | 31 | 24 | 31 | 31 | 31 | 31 | 31 | 31 | 1 | 1 | 31 | 31 | 31 | 32 | 31 | 31 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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