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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 am Tuesday 31 Mar 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 3PM is: 2.5m 11s primary swell from a Northeast direction and 0.3m 11s secondary swell from a Northwest direction (forecast issued at 07:00am March 31). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 8ft (2.5m) | 11s |
| Afternoon (31 Mar) | 8ft (2.5m) | 11s |
| Evening (31 Mar) | 8ft (2.5m) | 11s |
Table - waves today at Cannons. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Fri 03 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1613 | 1484 | 1523 | 1814 | 1717 | 1316 | 1402 | 1100 | 1034 | 945 | 868 | 847 | 753 | 834 | 840 | 654 | 552 | 497 | 402 | 393 | 359 | 313 | 299 | 266 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | 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 / height (m) | 2:17PM 0.45 | 2:08AM 0.43 | 2:53PM 0.50 | 2:32AM 0.37 | 3:27PM 0.53 | |||||||||||||||||||
Low Tide / height (m) | 7:31AM -0.04 | 7:43PM 0.02 | 7:49AM -0.05 | 8:28PM 0.05 | 8:07AM -0.06 | 9:12PM 0.07 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Fri 03 | |||||||||||||||||||||
| Sunrise | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - |
 |  | | |  |  | | |  |  | | | | |  | | | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 21 | 22 | 22 | 22 | 21 | 21 | 21 |
| Feels °C (?) | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 20 | 20 | 20 | 20 | 19 | 20 |
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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
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