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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 7 pm Thursday 16 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
24.3° C
(Which is normal for this time of year)How big are the waves at Cannons today?
The current surf forecast for Cannons at 11PM is: 0.4m 15s primary swell from a West-southwest direction and 0.6m 8s secondary swell from a Northwest direction (forecast issued at 07:00pm April 16). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Apr) | - | - |
| Afternoon (16 Apr) | 2ft (0.6m) | 8s |
| Evening (16 Apr) | 1.5ft (0.4m) | 12s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 12 | 15 | 12 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 6 | 6 | 11 | 11 | 11 | 11 | 12 | 11 | 12 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 53 | 39 | 72 | 37 | 67 | 68 | 66 | 61 | 58 | 58 | 87 | 72 | 72 | 59 | 80 | 63 | 77 | 59 | 59 | 45 | 41 | 69 | 104 | 92 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | cross | cross- off | cross | glass | glass | cross | cross | cross- off | cross | cross- off | off | glass |
High Tide / height (m) | 2:36PM 0.59 | 2:06AM 0.32 | 3:18PM 0.65 | 2:37AM 0.27 | 4:04PM 0.68 | 3:10AM 0.21 | ||||||||||||||||||
Low Tide / height (m) | 8:28PM 0.05 | 7:42AM -0.11 | 9:26PM 0.07 | 8:12AM -0.12 | 10:33PM 0.09 | 8:46AM -0.12 | ||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - |
| Sunset | 6:58 | - | - | - | - | - | - | - | 6:59 | - | - | - | - | - | - | - | 6:59 | - | - | - | - | - | - | - |
 |  | |  | |  | | | |  | | |  |  |  | | | | | | |  |  | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | 2 | - | - | - | 1 | 8 | 5 | 2 |
| Temp. °C | 25 | 24 | 23 | 23 | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 22 | 22 | 24 | 25 | 26 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 21 |
| Feels °C (?) | 27 | 26 | 25 | 25 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 21 | 21 | 24 | 26 | 29 | 27 | 26 | 24 | 25 | 25 | 24 | 23 | 23 |
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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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