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Surf Forecasts:

Cannons surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 7 am Saturday 14 Mar 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
24.8° C
 (Which is slightly warmer than usual)

How big are the waves at Cannons today?

The current surf forecast for Cannons at 12PM is: 2.3m 9s primary swell from a West direction and 0.9m 12s secondary swell from a North direction (forecast issued at 07:00am March 14). An open ocean swell of 1.9m 7s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (HST) & DateWave HeightWave Period
Morning (14 Mar)6.5ft (2.0m)9s
Afternoon (14 Mar)8ft (2.5m)10s
Evening (14 Mar)8ft (2.5m)10s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Saturday
14
Sunday
15
Monday
16
Tue
17
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
2
3
1
2
2
2
4
3
2
2
2
3
3
3
4
3
3
3
3
3
3
2
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
W
1.8
W
2.2
W
2.4
W
2.5
W
2.5
W
2.5
W
2.5
W
3
W
3
W
3
W
3
W
2.5
W
2.5
W
2.4
WNW
2.2
WNW
2.1
WNW
2
WNW
1.8
WNW
1.7
WNW
1.3
NNW
1.5
NNW
1.6
NNW
1.4
NNW
Period(s) (?)99991010101010101010111010101010101013121211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)465521753100513801447147614661570170018371749166114051152932833757603540581702722450
Wind
(km/h)
25
SW
25
SW
25
SW
30
SW
25
SW
25
SW
25
SW
25
SW
25
WSW
25
WSW
25
WSW
25
WSW
20
WSW
15
WSW
15
WSW
15
SW
15
SW
10
SW
10
SW
15
WSW
15
W
15
WNW
10
WSW
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		offcross-
off		cross-
off		crosscross-
off		cross-
off
High Tide
/ height (m)
12:20PM
0.17
12:59AM
0.55
12:55PM
0.23
1:28AM
0.55
1:31PM
0.30
1:55AM
0.54
Low Tide
/ height (m)
7:16AM
0.05
5:13PM
-0.02
7:23AM
0.04
5:59PM
-0.04
7:36AM
0.02
6:43PM
-0.04
Saturday
14
Sunday
15
Monday
16
Tue
17
Sunrise-6:48-------6:47-------6:46------
Sunset----6:46-------6:46-------6:46---
thunderstorm
clear
clear
part cloud
part cloud
part cloud
rain showers
rain showers
light rain
light rain
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
cloud
Rain (mm)
1-----111211---------1--
Temp. °C232324252423232323222323232322222223242323212121
Feels °C (?)222121222221212121202121212222222224252323212121
  • 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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