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Cannons Surf Forecast
/ HAW – Kaua'i (25 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Cannons surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 1 pm Wednesday 22 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Cannons surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cannons sea temperature is
24.8° C
(Which is normal for this time of year)How big are the waves at Cannons today?
The current surf forecast for Cannons at 6PM is: 1.2m 13s primary swell from a North-northwest direction and 1.1m 12s secondary swell from a North-northeast direction (forecast issued at 01:00pm April 22). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 4ft (1.2m) | 13s |
| Afternoon (22 Apr) | 4.5ft (1.3m) | 13s |
| Evening (22 Apr) | 3.5ft (1.1m) | 13s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu morning. Warm (max 25°C on Wed afternoon, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | Sat 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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 13 | NNE 13 | NNE 12 | NW 13 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | W 15 | WNW 15 | NNE 10 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | NE 9 | WNW 12 | NE 9 | NW 12 | NW 12 | NE 8 | NE 8 | |
509 | 512 | 466 | 370 | 353 | 330 | 302 | 247 | 222 | 234 | 272 | 222 | 165 | 187 | 181 | 178 | 173 | 159 | 150 | 226 | 147 | 137 | 222 | 216 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | 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 | cross-on | |
High Tide | 8:06PM0.59m | 8:24AM0.10m | 9:16PM0.56m | 10:18AM0.16m | 10:17PM0.53m | |||||||||||||||||||
Low Tide | 11:03AM-0.02m | 4:23AM0.05m | 12:30PM0.03m | 4:53AM0.03m | 2:26PM0.06m | 5:17AM0.01m | ||||||||||||||||||
 |  | |  | |  | | |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | 7:01 |
— | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 23 |
27 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 22 | 22 | 22 | 21 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 23 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NE 9 | NE 9 | NNE 9 | WNW 12 | NW 12 | NE 7 | NE 8 | NE 8 |
 kJ | 509 | 501 | 466 | 353 | 341 | 330 | 302 | 247 | 222 | 234 | 163 | 157 | 154 | 154 | 148 | 139 | 162 | 159 | 124 | 145 | 147 | 114 | 222 | 216 |
Swell 2 Height (m) Direction Period (s) | NNE 13 | NNE 13 | NNW 13 | NW 13 | NW 12 | NNW 12 | NNW 12 | NW 12 | NNW 12 | NW 12 | W 15 | WNW 15 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | NW 12 | WNW 12 | NW 12 | NW 11 | NW 11 |
| kJ | 357 | 512 | 444 | 370 | 353 | 260 | 255 | 205 | 180 | 142 | 272 | 222 | 165 | 187 | 181 | 178 | 173 | 157 | 150 | 149 | 142 | 137 | 182 | 126 |
Swell 3 Height (m) Direction Period (s) | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 16 | WNW 16 | W 14 | NW 12 | NNW 12 | NNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 13 | NNW 12 | ESE 7 | NNE 9 | WNW 11 | WNW 11 | NNW 14 |
| kJ | 243 | 179 | 176 | 170 | 171 | 171 | 121 | 186 | 201 | 146 | 140 | 90 | 84 | 60 | 60 | 60 | 29 | 80 | 101 | 10 | 52 | 102 | 95 | 123 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | E 7 | E 4 | E 7 | NE 4 | E 7 | ENE 4 | E 8 | ENE 4 | ESE 8 | E 5 | E 4 | E 5 | E 5 | E 5 | NE 9 | NE 7 | — | — | — |
| kJ | — | — | — | — | — | 38 | 5 | 27 | 7 | 27 | 14 | 41 | 13 | 19 | 11 | 10 | 11 | 11 | 8 | 226 | 114 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 24 | 31 | 31 | 24 | 1 | 1 | 1 | 24 | 31 | 31 | 24 | 24 | 24 | 24 | 7 | 1 | 24 | 39 | 7 | 151 | 24 | 24 | 24 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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