Surf Forecasts:
How big are the waves at Cannons today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 1.5ft (0.5m), 13s period with W swell.
- Evening surf: Evening surf (18 Jul, local time) - 3.5ft (1.1m), 8s period with ENE swell.
The current surf forecast for Cannons at 8AM is: 1.3m 7s primary swell from a East-northeast direction and 0.5m 13s secondary swell from a West direction (forecast issued at 01:00am July 18). An open ocean swell of 0.2m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 4.5ft (1.4m) | 7s |
| Afternoon (18 Jul) | 1.5ft (0.5m) | 13s |
| Evening (18 Jul) | 3.5ft (1.1m) | 8s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sat afternoon, min 23°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
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) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | W 13 | W 13 | ENE 8 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | ENE 8 | NE 7 | NE 7 | NE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 132 | 192 | 145 | 192 | 87 | 86 | 149 | 51 | 49 | 49 | 49 | 49 | 49 | 42 | 56 | 55 | 51 | 37 | 37 | 191 | 54 | 53 | 54 | 193 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 6:00AM0.35m | 5:49PM0.56m | 7:14AM0.39m | 6:15PM0.47m | 8:38AM0.45m | 6:33PM0.39m | ||||||||||||||||||
Low Tide | 11:52PM0.07m | 10:36AM0.13m | 00:24AM0.06m | 11:45AM0.22m | 00:57AM0.06m | 1:45PM0.28m | ||||||||||||||||||
 | |  |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 26 | 27 | 26 | 24 | 24 | 24 | 23 | 24 | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 26 | 26 | 26 | 24 | 24 |
Feels °C | 26 | 25 | 26 | 26 | 27 | 26 | 24 | 24 | 24 | 24 | 24 | 26 | 25 | 25 | 24 | 24 | 23 | 24 | 24 | 26 | 25 | 26 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | W 13 | W 13 | W 13 | NE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | NNE 7 | NNE 8 | NNE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 7 | NE 7 | E 7 |
| kJ | 132 | 132 | 87 | 87 | 87 | 45 | 149 | 273 | 273 | 251 | 217 | 31 | 32 | 42 | 156 | 156 | 156 | 129 | 125 | 125 | 122 | 53 | 54 | 107 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | SSW 15 | SW 14 | SSW 14 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | NNE 7 | WNW 12 | WNW 12 | WNW 12 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 7 | NE 7 | WNW 11 | WNW 11 | NE 7 |
| kJ | 89 | 87 | 21 | 8 | 21 | 38 | 36 | 25 | 25 | 21 | 31 | 49 | 49 | 28 | 56 | 55 | 51 | 37 | 37 | 56 | 54 | 24 | 12 | 53 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSW 15 | SW 11 | SW 11 | SE 9 | W 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SSE 9 | SSE 9 | SE 9 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SW 11 | SW 11 | W 11 |
| kJ | 6 | 21 | 4 | 5 | 3 | 86 | 55 | 51 | 49 | 49 | 49 | 8 | 8 | 3 | 28 | 27 | 26 | 26 | 27 | 27 | 26 | 5 | 4 | 9 |
Wind waves Height (m) Direction Period (s) | ESE 6 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | ESE 7 | — | — | — | E 8 | E 8 | E 8 | E 8 | — | — | — | — | E 8 | ENE 8 | — | E 8 | E 8 | ENE 7 |
| kJ | 52 | 192 | 145 | 192 | 218 | 139 | 82 | — | — | — | 298 | 190 | 190 | 185 | — | — | — | — | 157 | 191 | — | 97 | 89 | 193 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 24 | 24 | 24 | 24 | 31 | 24 | 24 | 24 | 7 | 31 | 31 | 24 | 31 | 24 | 7 | 1 | 1 | 1 | 24 | 31 | 24 | 7 | 7 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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