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Surf Forecasts:

Cannons surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 1 pm Saturday 31 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
25.0° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Cannons today?

The current surf forecast for Cannons at 7PM is: 3.0m 14s primary swell from a Northwest direction (forecast issued at 01:00pm January 31). An open ocean swell of 0.2m 14s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.

Time (HST) & DateWave HeightWave Period
Morning (31 Jan)11ft (3.5m)15s
Afternoon (31 Jan)10ft (3.0m)14s
Evening (31 Jan)8ft (2.5m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
31
Sunday
01
Monday
02
Tuesday
03
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)
4
4
5
4
4
4
4
4
3
3
3
2
3
3
4
4
2
2
3
3
!
!
!
!
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
NW
3
NW
3
NW
2.5
NW
2.5
NW
2.3
NW
2.1
NW
1.9
NW
1.8
NW
1.5
NW
1.4
WNW
1.2
NW
1.4
WNW
1.5
WNW
1.6
WNW
1.1
NW
2.1
WNW
2.5
WNW
3
WNW
3
WNW
4
NW
4.5
NW
5
NW
5
NW
Period(s) (?)141414141313131312121212121111171111111114141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)41763709312625212063167713521136899625527396509536581760104315721953180763357754855010204
Wind
(km/h)
10
ENE
10
NE
5
ENE
5
S
5
WSW
5
SW
10
SSW
10
S
5
SW
10
SW
15
SW
15
SW
15
SW
20
SW
20
SW
20
SW
25
SW
30
WSW
30
WSW
25
W
25
WNW
20
WNW
15
WNW
15
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		glassglassglassglassoffoffoffcross-
off		cross-
off		offoffoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscross
High Tide
/ height (m)
1:42PM
0.20
2:49AM
0.74
2:28PM
0.23
3:24AM
0.70
3:15PM
0.27
3:55AM
0.65
Low Tide
/ height (m)
8:57AM
0.05
6:53PM
-0.13
9:22AM
0.04
7:38PM
-0.11
9:46AM
0.03
8:21PM
-0.07
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Sunrise-------7:16-------7:16-------7:16
Sunset--6:25-------6:25-------6:27-----
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
light rain
light rain
part cloud
clear
clear
Rain (mm)
-----------------1132---
Temp. °C232323222222222225262623232323232526242222212121
Feels °C (?)242425242424232326272623232222222324222120181919
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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