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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 Sunday 15 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 11PM is: 1.7m 10s primary swell from a West direction and 0.5m 11s secondary swell from a North direction (forecast issued at 07:00pm March 15). The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (15 Mar)--
Afternoon (15 Mar)5.5ft (1.7m)10s
Evening (15 Mar)5.5ft (1.7m)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
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
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)
1
2
2
3
2
3
2
1
1
1
1
1
1
2
1
0
0
0
2
2
2
2
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.8
W
1.7
W
1.7
W
1.7
W
1.7
W
1.6
W
1.6
W
1.5
W
1.5
W
1.4
W
1.3
W
1.2
W
1.1
W
1
W
1
W
0.9
WNW
0.8
W
0.5
N
0.7
N
0.8
N
0.8
N
0.8
N
0.9
N
0.8
N
Period(s) (?)1010101111111111101010101010109914141414131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)676609632657669595595516476400339284235196188147106103203253236225276212
Wind
(km/h)
25
SW
20
SSW
15
SSW
10
S
15
SSW
15
S
25
SSW
25
S
25
S
25
S
25
S
25
S
15
S
5
SSW
5
NW
10
WNW
10
NNW
5
NNE
5
SSW
10
SSW
10
S
10
SSW
10
S
5
SSW
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		ononcross-
on		crossglasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
2:25AM
0.75
2:48PM
0.50
2:56AM
0.75
3:23PM
0.58
3:26AM
0.72
Low Tide
/ height (m)
7:38PM
0.13
9:08AM
0.10
8:25PM
0.11
9:27AM
0.07
9:10PM
0.11
9:49AM
0.05
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise-----6:31-------6:30-------6:30--
Sunset6:32-------6:32-------6:34-------
thunderstorm
thunderstorm
thunderstorm
rain showers
light rain
rain showers
thunderstorm
light rain
rain showers
light rain
light rain
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
light rain
cloud
Rain (mm)
12223212222332--------1-
Temp. °C262524242324242425252524242525252524242424242424
Feels °C (?)262625262526242424252523252828282827272726262627
  • 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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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 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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