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Surf Forecasts:

Kua Bay surf break

Kua Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 am Saturday 14 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 5AM is: 0.7m 8s primary swell from a West direction and 0.5m 10s secondary swell from a West-northwest direction (forecast issued at 01:00am March 14). An open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (14 Mar)2ft (0.6m)10s
Afternoon (14 Mar)2.5ft (0.7m)10s
Evening (14 Mar)3ft (0.9m)9s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Saturday
14
Sunday
15
Monday
16
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
WNW
0.7
WNW
0.7
W
0.6
WNW
1.8
SW
0.7
WNW
0.7
WNW
0.8
WNW
1
W
1.1
W
1.5
W
1.6
W
1.7
W
1.7
W
1.7
W
1.8
W
1.9
W
1.9
W
1.8
W
1.8
W
1.7
W
1.5
W
1.5
W
1.4
W
Period(s) (?)1010810810109991010101010101011111110101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7798637741494100113165203407494569580603696783798730716627487452392
Wind
(km/h)
50
S
45
S
50
S
45
S
45
S
40
S
40
S
35
S
35
S
40
S
40
S
40
S
35
S
35
SSE
30
S
25
SSE
30
S
30
S
25
S
25
S
25
S
25
SSW
25
SSW
15
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		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
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)
1:17AM
0.70
1:40PM
0.35
1:53AM
0.74
2:14PM
0.42
2:25AM
0.75
2:48PM
0.50
Low Tide
/ height (m)
8:33AM
0.16
6:48PM
0.16
8:49AM
0.13
7:38PM
0.13
9:08AM
0.10
Saturday
14
Sunday
15
Monday
16
Sunrise---6:33-------6:31-------6:31----
Sunset------6:32-------6:32-------6:32-
mod rain
heavy rain
thunderstorm
thunderstorm
mod rain
thunderstorm
light rain
rain showers
rain showers
light rain
light rain
light rain
light rain
heavy rain
light rain
light rain
light rain
rain showers
rain showers
light rain
light rain
thunderstorm
part cloud
rain showers
Rain (mm)
7162712101244112351131211121-1
Temp. °C242223232323232424242424242324242425242524262625
Feels °C (?)191718191919192121202021222122232223232423252626
  • 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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