Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Cannons surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 1 pm Friday 30 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
24.9° C
 (Which is slightly warmer than usual)

How big are the waves at Cannons today?

The current surf forecast for Cannons at 7PM is: 4.0m 16s primary swell from a Northwest direction (forecast issued at 01:00pm January 30). An open ocean swell of 0.4m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore and the swell rating is 11.

Time (HST) & DateWave HeightWave Period
Morning (30 Jan)11ft (3.5m)14s
Afternoon (30 Jan)13ft (4.0m)16s
Evening (30 Jan)13ft (4.0m)16s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
30
Saturday
31
Sunday
01
Monday
02
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
5
5
4
4
4
4
4
3
3
3
2
2
2
2
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3.5
NW
4
NW
4
NW
4
NW
4
NW
4
NW
3.5
NW
3.5
NW
3
NW
3
NW
3
NW
2.5
NW
2.5
NW
2.3
NW
2.1
NW
2
NW
1.8
NW
1.6
NW
1.3
WNW
1.1
NW
1.1
NW
1.1
NW
1.4
WNW
1.6
WNW
Period(s) (?)171616161616161514141414131313131212121212111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7178778388499159845376856378522841763709312625212063167714521226884723464349298278495581
Wind
(km/h)
15
N
15
N
15
NNE
15
ENE
15
ENE
10
E
10
ESE
10
ESE
5
E
5
NNE
0
ENE
5
SE
5
S
5
SW
5
SW
5
SSW
5
S
5
SW
10
SSW
15
SSW
20
SW
20
SW
25
SW
25
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		ononcross-
on		cross-
on		cross-
on		crosscross-
off		crossglassglasscross-
off		cross-
off		glasscross-
off		offglasscross-
off		offoffoffoffcross-
off		off
High Tide
/ height (m)
12:51PM
0.16
2:11AM
0.75
1:42PM
0.20
2:49AM
0.74
2:28PM
0.23
3:24AM
0.70
Low Tide
/ height (m)
8:33AM
0.06
6:05PM
-0.12
8:57AM
0.05
6:53PM
-0.13
9:22AM
0.04
7:38PM
-0.11
Friday
30
Saturday
31
Sunday
01
Monday
02
Sunrise-------7:16-------7:16-------7:16
Sunset--6:24-------6:25-------6:25-----
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C232322212121202023232322212121212424252323232323
Feels °C (?)232322202121202024252624232322222525262323232222
  • 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

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest