- Forecast
- Maps
- Live
- Weather State
- Spot Information
Cannons Surf Forecast
/ HAW – Kaua'i (25 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Cannons surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 7 am Saturday 23 May 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
25.1° C
(Which is normal for this time of year)How big are the waves at Cannons today?
The current surf forecast for Cannons at 11AM is: 2.5m 8s primary swell from a East-northeast direction and 0.6m 16s secondary swell from a North-northwest direction, 0.4m 10s secondary swell from a North-northwest direction (forecast issued at 07:00am May 23). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 8ft (2.4m) | 8s |
| Afternoon (23 May) | 8ft (2.4m) | 9s |
| Evening (23 May) | 7ft (2.2m) | 9s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sat morning. Warm (max 25°C on Mon afternoon, min 21°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | |
681 | 766 | 891 | 847 | 775 | 698 | 748 | 748 | 708 | 800 | 626 | 653 | 638 | 612 | 612 | 740 | 560 | 634 | 488 | 488 | 434 | 384 | 527 | 382 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 10:03AM0.26m | 9:14PM0.48m | 11:13AM0.35m | 10:02PM0.42m | 12:03PM0.45m | 10:45PM0.35m | ||||||||||||||||||
Low Tide | 3:43AM0.02m | 2:08PM0.14m | 4:11AM0.01m | 3:57PM0.17m | 4:37AM-0.01m | 5:26PM0.18m | ||||||||||||||||||
 |  | |  |  |  | | | | |  | | | | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | 5:54 |
 | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:15 | — | — | 7:15 |
— | 1 | 1 | — | — | 1 | 1 | 1 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 22 | 22 | 23 | 23 | 24 | 23 | 22 | 23 | 21 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 22 |
20 | 19 | 20 | 20 | 22 | 21 | 20 | 22 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 23 | 22 | 22 | 22 | 21 | |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 10 | NNW 16 | NNW 15 | ENE 9 | NW 14 | NW 13 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NW 12 | NW 12 | NW 11 | NW 11 | ENE 8 | ENE 8 | ENE 8 | NW 11 | NW 11 | ENE 8 | NW 10 | ENE 8 | NW 10 |
 kJ | 50 | 50 | 160 | 188 | 775 | 191 | 178 | 748 | 708 | 626 | 626 | 144 | 140 | 133 | 99 | 612 | 560 | 500 | 57 | 56 | 434 | 52 | 412 | 25 |
Swell 2 Height (m) Direction Period (s) | NNW 17 | NNW 16 | NNW 10 | NNW 10 | NW 14 | NW 10 | NW 10 | NW 13 | NNW 13 | NW 12 | NW 12 | SE 11 | SE 11 | S 16 | S 15 | NW 11 | NW 11 | NNW 11 | S 14 | S 14 | NW 11 | SE 9 | NW 10 | S 11 |
| kJ | 57 | 102 | 39 | 39 | 211 | 24 | 24 | 172 | 202 | 216 | 147 | 4 | 5 | 5 | 5 | 97 | 96 | 79 | 4 | 4 | 55 | 3 | 26 | 2 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 12 | NW 10 | S 15 | SE 10 | NW 10 | S 14 | S 14 | S 14 | S 14 | S 14 | SE 11 | SE 11 | S 11 | S 11 | S 14 | S 11 | S 11 | SE 9 | S 13 | S 13 | NW 22 |
| kJ | 5 | 5 | 5 | 5 | 25 | 4 | 4 | 24 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 2 | 2 | 4 | 2 | 2 | 3 | 4 | 3 | 18 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 9 | — | ENE 9 | ENE 8 | — | — | ENE 8 | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | ENE 8 | ENE 8 | ENE 8 | — | ENE 8 | ENE 8 | ENE 8 |
| kJ | 681 | 766 | 891 | 847 | — | 698 | 748 | — | — | 800 | — | 653 | 638 | 612 | 612 | 740 | — | 634 | 488 | 488 | — | 384 | 527 | 382 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 31 | 31 | 31 | 31 | 31 | 335 | 31 | 31 | 7 | 24 | 24 | 24 | 31 | 160 | 34 | 31 | 31 | 31 | 31 | 31 | 31 | 160 | 31 | 31 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cannons surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest