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Surf Forecasts:

Kua Bay surf break

Kua Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 am Thursday 29 Jan 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
25.4° C
 (Which is slightly warmer than usual)

How big are the waves at Kua Bay today?

The current surf forecast for Kua Bay at 3PM is: 0.7m 17s primary swell from a West-northwest direction and 0.3m 15s secondary swell from a West-northwest direction, 0.2m 8s secondary swell from a West direction (forecast issued at 07:00am January 29). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (29 Jan)1.5ft (0.4m)17s
Afternoon (29 Jan)2.5ft (0.7m)17s
Evening (29 Jan)3ft (0.9m)16s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
29
Friday
30
Saturday
31
Sun
01
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
1
1
0
0
1
1
2
2
3
3
2
2
1
2
3
3
4
3
1
1
2
3
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
NNW
0.4
WNW
0.4
WNW
0.6
WNW
0.8
WNW
0.9
WNW
1
WNW
1.2
WNW
1.3
WNW
1.3
WNW
1.3
WNW
1.3
WNW
1.3
WNW
1.4
WNW
1.4
WNW
1.4
NW
1.4
NW
1.4
NW
1.4
NW
1.3
NW
1.3
NW
1.1
NW
1
WNW
0.9
WNW
Period(s) (?)131718171616151515151414141415151516161615151414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)57116121202334402493584665656647630621774807905930871883773733489425347
Wind
(km/h)
0
NW
0
NNW
5
W
10
WSW
5
WNW
5
NNE
5
NE
5
NE
5
NE
5
ENE
10
WNW
10
NW
15
NNW
10
N
5
NE
0
E
5
NE
5
S
10
WSW
10
W
5
SW
5
S
5
S
10
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
on		cross-
on		cross-
on		cross-
on		crosscrossglassglasscross-
on		oncross-
on		cross-
on		glassglassglassglasscross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
1:20PM
0.29
2:27AM
0.89
2:19PM
0.32
3:10AM
0.91
3:08PM
0.37
Low Tide
/ height (m)
9:12AM
0.18
6:47PM
0.04
9:45AM
0.14
7:45PM
0.02
10:16AM
0.11
8:36PM
0.00
Thursday
29
Friday
30
Saturday
31
Sun
01
Sunrise-7:00-------6:58-------6:58------
Sunset----6:14-------6:14-------6:15---
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C232325242424242424242626252424242423252424232323
Feels °C (?)272727252627262626272827262627272725272627252625
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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