Cannons surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 1 am Wednesday 03 Dec 2025 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
26.2° C
(Which is slightly warmer than usual)


How big are the waves at Cannons today?

The current surf forecast for Cannons at 4AM is: 1.8m 12s primary swell from a Northwest direction (forecast issued at 01:00am December 03). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (HST) & DateWave HeightWave Period
Morning (03 Dec)6ft (1.9m)12s
Afternoon (03 Dec)7ft (2.1m)12s
Evening (03 Dec)6.5ft (2.0m)12s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
03
Thursday
04
Friday
05
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
3
3
3
4
4
4
4
4
4
4
4
4
3
3
3
4
4
4
4
5
3
4
4
3
Swell
Height Map
Wave Height (m) & direction (?)
1.7
NW
1.8
NW
1.8
NW
1.9
NW
2.1
NW
2.1
NW
2.1
NW
2
NW
2
NW
2
NW
2
NW
2
NW
2
NW
2.3
NW
2.3
NW
2.3
NW
2.3
NW
2.3
NW
2.4
NW
2.5
NW
2.4
NW
2.5
NW
2.3
NW
2.1
NW
Period(s) (?)121212121212121212121313131413131313131616151414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)773869986110012491209118910941112113112861306130618301862174917301847200230212808269920951547
Wind
(km/h)
5
SSE
5
SSE
10
S
5
S
0
ESE
0
NE
5
SE
5
SE
10
SE
10
SE
10
SE
10
SE
10
ESE
10
ESE
5
E
5
ESE
10
SSE
15
SE
15
SE
15
SE
10
E
5
SE
5
SE
15
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
glasscross-
off
glassglassglassglasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrossglasscross-
off
cross-
off
cross-
off
cross-
off
crossglassglasscross
High Tide
/ height (m)
1:49AM
0.80
12:38PM
0.26
2:33AM
0.84
1:26PM
0.22
3:18AM
0.86
2:15PM
0.20
Low Tide
/ height (m)
8:28AM
0.14
6:22PM
-0.11
9:27AM
0.12
7:02PM
-0.12
10:24AM
0.12
7:44PM
-0.12
Wednesday
03
Thursday
04
Friday
05
Sunrise---7:01-------7:01-------7:03----
Sunset------5:52-------5:52-------5:53-
clear
part cloud
part cloud
part cloud
part cloud
rain showers
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
Rain (mm)
-----112----------------
Temp. °C242323242524242423222222252625242423232325272524
Feels °C (?)252524272827272625232323252626262524242427292725
  • 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

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest