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Surf Forecasts:

Kua Bay surf break

Kua Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Friday 16 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
26.1° C
 (Which is 1.5°C warmer than normal for this time of year)

How big are the waves at Kua Bay today?

The current surf forecast for Kua Bay at 8PM is: 0.9m 15s primary swell from a West-northwest direction and 0.7m 14s secondary swell from a North-northwest direction (forecast issued at 01:00pm January 16). An open ocean swell of 1.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (HST) & DateWave HeightWave Period
Morning (16 Jan)4.5ft (1.4m)15s
Afternoon (16 Jan)3.5ft (1.1m)15s
Evening (16 Jan)3ft (0.9m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
16
Saturday
17
Sunday
18
Monday
19
11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
1
0
1
3
3
2
2
2
0
1
0
1
1
0
0
0
0
0
0
1
1
2
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
NW
1.2
WNW
1
WNW
0.9
WNW
0.9
WNW
0.8
WNW
0.8
WNW
0.7
WNW
0.7
WNW
0.6
WNW
0.6
WNW
0.6
WNW
0.5
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
NW
0.3
NW
0.4
NW
0.5
NW
0.5
NW
0.6
NW
0.4
NW
0.4
WNW
Period(s) (?)151515151414141414141313131313131318171616161514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6955684493723212572611831801331201189968676642511071321211538282
Wind
(km/h)
20
NNE
20
N
20
NNE
10
ENE
10
ENE
10
ENE
15
ENE
15
ENE
5
NE
5
WNW
10
SW
10
ENE
10
E
5
E
5
ENE
10
E
5
WNW
10
WSW
5
WSW
0
SE
5
SE
5
E
5
ENE
5
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crossglasscrosscross-
off		cross-
off		glassglasscross-
off		glasscross-
on		crossglassglassglassglassoff
High Tide
/ height (m)
2:38PM
0.31
3:31AM
0.83
3:15PM
0.33
4:03AM
0.85
3:52PM
0.35
4:34AM
0.86
Low Tide
/ height (m)
10:14AM
0.17
8:04PM
0.05
10:41AM
0.15
8:42PM
0.03
11:07AM
0.14
9:19PM
0.03
Friday
16
Saturday
17
Sunday
18
Monday
19
Sunrise-------7:01-------7:01-------7:01
Sunset--6:06-------6:06-------6:07-----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C232524222221202023232322212121212323232221212121
Feels °C (?)202220202220171722232321192122202322232322222221
  • 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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