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Surf Forecasts:

Kua Bay surf break

Kua Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 pm Wednesday 11 Mar 2026 HST
Forecast update in hr  min  s Forecast update imminent
Kua Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kua Bay sea temperature is
25.3° C
 (Which is slightly warmer than usual)

How big are the waves at Kua Bay today?

The current surf forecast for Kua Bay at 12AM is: 0.7m 12s primary swell from a West-northwest direction and 0.4m 4s secondary swell from a Southwest direction (forecast issued at 07:00pm March 11). An open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (12 Mar)2.5ft (0.8m)11s
Afternoon (12 Mar)3ft (0.9m)11s
Evening (12 Mar)3ft (0.9m)10s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
11
Thursday
12
Friday
13
Saturday
14
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
0
0
1
1
1
0
0
1
1
1
1
2
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.8
WNW
0.8
WNW
0.9
WNW
0.8
WNW
0.9
WNW
1
W
0.9
WNW
0.9
WNW
0.9
WNW
0.9
WNW
0.8
WNW
0.7
WNW
0.7
WNW
0.6
WNW
0.6
WNW
0.6
WNW
0.8
W
1
W
1.1
W
1.2
W
Period(s) (?)121212111111111110101010101010101010101010998
Wave
Graph
(?)Metric surfscale
Energy kJ (?)115145140133140161194153184221177170170167133102102777774117168185204
Wind
(km/h)
30
S
25
S
20
S
15
S
15
SSE
10
S
25
S
20
SSE
0
S
5
NE
5
S
0
NE
5
NE
5
ENE
20
SSW
40
SSW
35
S
40
S
40
S
45
S
45
S
45
S
45
S
45
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		glasscrossglassglassglasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
11:33PM
0.62
11:53AM
0.26
12:34AM
0.66
1:01PM
0.30
1:17AM
0.70
1:40PM
0.35
Low Tide
/ height (m)
8:19AM
0.23
4:15PM
0.21
8:20AM
0.20
5:46PM
0.19
8:33AM
0.16
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunrise-----6:35-------6:33-------6:33--
Sunset6:31-------6:31-------6:32-------
part cloud
clear
clear
thunderstorm
part cloud
cloud
thunderstorm
light rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
thunderstorm
thunderstorm
light rain
light rain
light rain
rain showers
light rain
mod rain
thunderstorm
thunderstorm
Rain (mm)
---1--121-----1235534621
Temp. °C252525252425252425242424242426242423222523232525
Feels °C (?)222425252426232327262626252625202119181918192020
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Kua Bay 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 Kua Bay at:
surf-forecast.com

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