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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 am Sunday 12 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
24.2° C
(Which is normal for this time of year)How big are the waves at Cannons today?
The current surf forecast for Cannons at 4AM is: 1.2m 10s primary swell from a Northwest direction (forecast issued at 01:00am April 12). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Apr) | 5ft (1.5m) | 12s |
| Afternoon (12 Apr) | 5ft (1.5m) | 11s |
| Evening (12 Apr) | 5ft (1.5m) | 11s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 327 | 262 | 262 | 590 | 614 | 604 | 524 | 524 | 471 | 422 | 406 | 348 | 235 | 235 | 235 | 226 | 163 | 138 | 136 | 125 | 101 | 97 | 81 | 81 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | glass | glass | glass | cross | glass | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross | glass | cross | glass | cross- off | glass | glass | glass | on | glass | glass |
High Tide / height (m) | 11:24PM 0.48 | 12:03PM 0.24 | 12:00AM 0.48 | 12:40PM 0.32 | 12:33AM 0.46 | 1:17PM 0.42 | ||||||||||||||||||
Low Tide / height (m) | 6:04AM 0.03 | 4:48PM 0.05 | 6:15AM 0.01 | 5:46PM 0.04 | 6:32AM -0.02 | 6:40PM 0.04 | ||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:57 | - | - | - | - | - | - | - | 6:57 | - | - | - | - | - | - | - | 6:57 | - |
 | | |  | | | | | | | | |  | | |  | | | | | | |  | | |
Rain (mm) | 1 | 2 | 1 | 3 | 2 | 2 | 2 | 1 | 1 | 3 | 3 | 1 | - | - | - | - | - | - | - | - | - | - | 2 | 5 |
| Temp. °C | 22 | 21 | 20 | 20 | 21 | 22 | 21 | 21 | 20 | 20 | 20 | 21 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 22 |
| Feels °C (?) | 24 | 22 | 22 | 23 | 24 | 24 | 23 | 22 | 20 | 21 | 22 | 21 | 25 | 24 | 26 | 25 | 26 | 24 | 25 | 26 | 26 | 26 | 28 | 25 |
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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.
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