Kalapaki Beach surf break

Kalapaki Beach surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 1 am Thursday 09 Apr 2026 HST
Forecast update in hr  min  s Forecast update imminent
Kalapaki Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kalapaki Beach sea temperature is
24.2° C
(Which is normal for this time of year)

How big are the waves at Kalapaki Beach today?

The current surf forecast for Kalapaki Beach at 6AM is: 2.4m 7s primary swell from a Southeast direction and 0.8m 15s secondary swell from a South-southwest direction (forecast issued at 01:00am April 09). An open ocean swell of 0.7m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (09 Apr)10ft (3.0m)8s
Afternoon (09 Apr)13ft (4.0m)9s
Evening (09 Apr)15ft (4.5m)9s

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


Updates in  hr  min  s Forecast update imminent
Thursday
09
Friday
10
Saturday
11
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
2
1
3
3
3
2
3
3
3
2
1
1
0
1
2
Swell
Height Map
Wave Height (m) & direction (?)
0.6
S
0.9
SSW
2.2
SE
3
SSE
3.5
SSE
4
SSE
4
SSE
4.5
S
4.5
S
3.5
S
2.5
S
1.9
SSE
2.4
S
2.3
SSE
1.9
SSE
1.5
SSE
1.6
S
1.5
SSE
1.3
SSE
0.9
E
0.8
E
0.8
SE
0.7
E
0.7
S
Period(s) (?)1616688999109888888887888813
Wave
Graph
(?)Metric surfscale
Energy kJ (?)188416396962157321872892349536591838986464781671493300318261191112868463168
Wind
(km/h)
20
S
25
SSE
40
SSE
35
SSE
40
SSE
40
S
45
S
45
S
45
SSW
25
W
30
SW
5
NW
10
E
5
SE
5
SW
10
W
10
WSW
10
WSW
10
WSW
10
WSW
5
SW
5
SSW
0
S
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
crossglasscross-
on
glasscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glasscrossglassglass
High Tide
/ height (m)
9:39PM
0.45
10:49PM
0.46
11:27AM
0.14
11:43PM
0.47
12:20PM
0.19
Low Tide
/ height (m)
1:45PM
0.07
7:30AM
0.10
3:29PM
0.09
7:19AM
0.09
4:57PM
0.09
Thursday
09
Friday
10
Saturday
11
Sunrise---6:22-------6:22-------6:20----
Sunset------6:54-------6:54-------6:54-
thunderstorm
mod rain
thunderstorm
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
heavy rain
heavy rain
heavy rain
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
Rain (mm)
281722131234352627176------------
Temp. °C222222222222232322202121222323232222222223242423
Feels °C (?)222119201818191918171823232525242323232425262726
  • 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

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 Kalapaki Beach 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.


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