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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 Wednesday 31 Dec 2025 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 1.2°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 5PM is: 0.8m 14s primary swell from a North-northwest direction (forecast issued at 01:00pm December 31). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (HST) & DateWave HeightWave Period
Morning (31 Dec)2.5ft (0.8m)14s
Afternoon (31 Dec)2.5ft (0.8m)14s
Evening (31 Dec)2.5ft (0.8m)13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
31
Thursday
01
Friday
02
Saturday
03
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)
2
2
2
2
2
2
2
2
2
0
1
1
1
1
0
1
0
1
0
2
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
NNW
0.8
NNW
0.8
NNW
0.8
NNW
0.8
NNW
0.8
NNW
0.8
N
0.8
N
0.8
N
0.8
N
0.8
N
0.7
N
0.7
N
0.7
N
0.7
N
0.6
N
0.7
N
0.7
N
0.7
N
0.8
N
0.4
NW
0.4
NW
0.4
NW
0.4
NW
Period(s) (?)141414131414141313131212121212121212111213131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2762692472362472692362222192121931441411391379813412712317546454443
Wind
(km/h)
0
SSE
0
SE
10
SSW
5
SSE
5
SSE
5
ENE
5
E
5
ESE
5
W
15
WNW
5
NNW
10
ESE
0
SW
0
ENE
5
NNE
10
ENE
5
SW
5
NW
10
NNE
5
ENE
5
SSE
5
SE
5
ENE
5
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
off		glassglassglasscross-
off		glassglasscross-
on		cross-
on		offglassglasscrosscross-
off		crossglasscross-
on		cross-
off		glassglassglassglass
High Tide
/ height (m)
Low Tide
/ height (m)
Wednesday
31
Thursday
01
Friday
02
Saturday
03
Sunrise-------6:58-------6:58-------6:58
Sunset--5:54-------5:55-------5:57-----
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C232424242323232325252523232222232424232323232323
Feels °C (?)262625262525242427252624252423232526242425252525
  • 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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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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