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Surf Forecasts:

Cannons surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 1 pm Friday 16 Jan 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
25.4° C
 (Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Cannons today?

The current surf forecast for Cannons at 5PM is: 2.5m 13s primary swell from a North direction and 1.9m 14s secondary swell from a Northwest direction (forecast issued at 01:00pm January 16). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (16 Jan)10ft (3.0m)14s
Afternoon (16 Jan)10ft (3.0m)13s
Evening (16 Jan)8ft (2.4m)13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
16
Saturday
17
Sunday
18
Monday
19
11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
3
2
2
2
2
0
1
2
2
1
1
2
2
2
4
5
5
4
4
4
3
4
4
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.5
N
3
NNW
2.5
N
2.5
N
2.4
N
2.3
N
2.2
N
2.1
N
2.1
N
1.9
N
1.9
NNE
1.8
NNE
1.5
N
1.4
N
2
NW
2.5
NW
2.5
NW
2.5
NW
2.5
NW
2.3
NW
2.2
NW
2.1
NW
1.8
NW
1.6
NW
Period(s) (?)141313131312121212121212121218171616161514141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)27343198253720691854156913921236124910051029913594517253136633772354434552278195616881220933
Wind
(km/h)
20
ENE
20
ENE
20
ENE
15
ENE
20
ENE
20
NE
20
E
15
E
20
E
15
E
20
ENE
20
E
20
E
20
ESE
15
SE
15
SE
15
ESE
10
ESE
15
ESE
10
SE
15
ESE
10
SE
10
SE
10
S
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		crosscrosscross-
on		cross-
on		crosscrosscrosscross-
off		cross-
off		cross-
off		crosscrosscross-
off		crosscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
1:12PM
0.16
2:36AM
0.67
1:47PM
0.17
3:06AM
0.68
2:23PM
0.19
3:35AM
0.68
Low Tide
/ height (m)
9:10AM
0.09
6:24PM
-0.08
9:28AM
0.08
7:00PM
-0.09
9:47AM
0.07
7:36PM
-0.09
Friday
16
Saturday
17
Sunday
18
Monday
19
Sunrise-------7:18-------7:18-------7:18
Sunset--6:15-------6:15-------6:16-----
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
clear
Rain (mm)
------------------------
Temp. °C212221212120202022222222212121212223232221212121
Feels °C (?)171918181817171719191919181819192022212219202121
  • 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

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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.

View detailed surf forecast for Cannons at:
surf-forecast.com

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