Cannons surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 7 am Friday 03 Apr 2026 HST
Forecast 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
23.9° C
(Which is normal for this time of year)

How big are the waves at Cannons today?

The current surf forecast for Cannons at 2PM is: 1.2m 8s primary swell from a Northeast direction and 0.5m 5s secondary swell from a East-southeast direction (forecast issued at 07:00am April 03). An open ocean swell of 0.1m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (03 Apr)4.5ft (1.3m)8s
Afternoon (03 Apr)4ft (1.2m)8s
Evening (03 Apr)3.5ft (1.1m)7s

Table - waves today at Cannons. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Friday
03
Saturday
04
Sunday
05
Mon
06
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.4
NE
1.3
NE
1.2
NE
1.2
NE
1.3
NE
1.2
NE
1.1
NE
1.1
NE
1.1
NE
1.1
NE
1
NE
1
NE
1
NE
1
NE
0.5
NNW
0.6
NNW
0.7
NNW
0.7
NNW
0.7
NNW
0.7
NNW
0.5
NW
0.5
NW
0.5
NW
0.6
NW
Period(s) (?)8888777777776612121211111115141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)24121016416017615211811510910288858080839411910710510310410092142
Wind
(km/h)
15
ENE
15
E
15
ENE
20
ENE
15
ENE
15
ENE
15
E
15
E
15
E
15
ENE
20
ENE
15
ENE
20
ENE
15
ENE
15
E
15
E
15
E
15
ESE
15
E
15
E
15
E
15
E
10
ESE
15
ESE
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
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscross-
on
cross-
on
crosscrosscross
High Tide
/ height (m)
2:53AM
0.31
4:02PM
0.54
3:10AM
0.25
4:38PM
0.54
3:23AM
0.21
5:18PM
0.51
Low Tide
/ height (m)
8:27AM
-0.07
9:59PM
0.09
8:47AM
-0.06
10:51PM
0.12
9:09AM
-0.05
12:05AM
0.13
Friday
03
Saturday
04
Sunday
05
Mon
06
Sunrise-6:28-------6:28-------6:26------
Sunset----6:53-------6:53-------6:53---
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C212122232221212020212222222121212121232323222121
Feels °C (?)202021212020201919202020202020212020222122212121
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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