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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 Thursday 09 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
24.1° C
(Which is normal for this time of year)How big are the waves at Cannons today?
The current surf forecast for Cannons at 7AM is: 1.1m 12s primary swell from a Northwest direction (forecast issued at 01:00am April 09). An open ocean swell of 0.9m 7s is not directed at the surf break, a second open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Apr) | 3.5ft (1.1m) | 12s |
| Afternoon (09 Apr) | 2.5ft (0.8m) | 11s |
| Evening (09 Apr) | 2.5ft (0.8m) | 11s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 09 | Friday 10 | Saturday 11 | ||||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 9 | 8 | 8 | 10 | 10 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 503 | 494 | 396 | 349 | 237 | 168 | 165 | 140 | 165 | 110 | 0 | 86 | 55 | 60 | 60 | 151 | 244 | 497 | 524 | 628 | 549 | 442 | 442 | 384 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | cross- off | cross- off | glass | glass | glass | glass | off | off | glass | glass | on | on | on | cross- on |
High Tide / height (m) | 8:24PM 0.44 | 9:40PM 0.45 | 10:23AM 0.10 | 10:40PM 0.47 | 11:24AM 0.16 | |||||||||||||||||||
Low Tide / height (m) | 11:38AM 0.04 | 6:06AM 0.06 | 1:59PM 0.06 | 5:58AM 0.05 | 3:39PM 0.06 | |||||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:55 | - | - | - | - | - | - | - | 6:55 | - | - | - | - | - | - | - | 6:55 | - |
 |  |  |  | |  | |  | | | |  |  | | |  | | |  | | | | | | |
Rain (mm) | - | 3 | 6 | 12 | 16 | 31 | 37 | 42 | 53 | 30 | 7 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 21 | 21 | 21 | 22 | 21 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 |
| Feels °C (?) | 26 | 24 | 24 | 22 | 24 | 26 | 23 | 23 | 20 | 17 | 21 | 21 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 24 | 24 | 25 | 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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