Kua Bay surf break

Kua Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 pm Thursday 10 Jul 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
26.5° C
(Which is slightly warmer than usual)


How big are the waves at Kua Bay today?

The current surf forecast for Kua Bay at 12AM is: 0.1m 14s primary swell from a Southwest direction (forecast issued at 07:00pm July 10). An open ocean swell of 0.8m 7s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (HST) & DateWave HeightWave Period
Morning (11 Jul)1.5ft (0.4m)5s
Afternoon (11 Jul)0.5ft (0.1m)13s
Evening (11 Jul)0.5ft (0.1m)14s

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

Updates in  hr  min  s Forecast update imminent
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Fri
18
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
N
0.4
NE
0.1
SW
0.1
W
0.1
W
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
NW
0.1
W
0.1
W
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.6
NNE
0.7
NNE
0.7
NNE
0.2
SSW
0.2
SSW
0.6
NNE
0.1
NW
0.1
SW
0.7
NE
0.1
NW
0.1
NW
0.1
NW
0.9
NE
0.9
NE
0.8
NE
0.9
NE
0.9
NE
0.1
W
0.1
W
0.9
NE
0.9
NE
0.8
NNE
0.1
SW
0.1
SW
0.6
NE
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
Period(s) (?)151414141151413131414141413141011111414141414141413131313135551515711117111010766661212666161671616161616
Wave
Graph
(?)Metric surfscale
Energy (?)98882178338877774228888889777770000004504440000033055010100111110109
Wind
(km/h)
10
SW
5
SSW
5
SSW
5
ESE
5
ENE
5
SSE
5
W
5
W
10
SW
10
S
5
WSW
5
NW
5
N
5
SSE
15
SW
15
SW
10
W
10
NW
5
NW
5
SE
5
SSE
10
S
10
WSW
10
W
0
NW
5
SE
5
SSW
5
NNW
5
NNW
5
WSW
10
W
10
WSW
15
SSW
10
SSW
5
SW
5
WNW
5
WNW
5
WNW
10
W
15
SW
10
WSW
5
NW
5
NNE
5
ESE
0
ENE
5
NNE
10
NNW
5
NW
5
NNW
5
NNE
0
N
5
SE
0
E
5
N
10
W
10
W
5
WSW
5
WSW
5
NNE
0
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossglasscross-
off
glassglassglasscross-
on
cross-
on
crosscross-
off
crossglassglassglasscrosscrosscross-
on
onglassglassoffcross-
off
cross-
on
cross-
on
glassglasscross-
off
cross-
on
glassglasscross-
on
cross-
on
cross-
off
cross-
off
crossglassglassglasscross-
on
crosscrossglassglassglassglassglassononcross-
on
glassglassglassglassglasscross-
on
cross-
on
cross-
on
glasscrossglass
High Tide
/ height (m)
4:04AM
0.33
4:50PM
0.86
4:47AM
0.35
5:23PM
0.85
5:35AM
0.38
5:55PM
0.81
6:27AM
0.42
6:28PM
0.75
7:27AM
0.46
7:02PM
0.67
8:34AM
0.52
7:38PM
0.58
9:48AM
0.59
8:20PM
0.49
Low Tide
/ height (m)
11:27PM
0.14
9:27AM
0.04
11:57PM
0.13
10:08AM
0.06
12:28AM
0.12
10:50AM
0.10
12:58AM
0.11
11:38AM
0.16
1:29AM
0.10
12:35PM
0.24
2:01AM
0.09
1:50PM
0.31
2:38AM
0.09
3:36PM
0.36
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Fri
18
Sunrise-----5:52-------5:52-------5:52-------5:52-------5:52-------5:52-------5:54------
Sunset7:07-------7:06-------7:06-------7:06-------7:06-------7:06-------7:06-------7:06---
part cloudpart cloudclearpart cloudclearclearpart cloudclearpart cloudpart cloudclearclearclearclearclearpart cloudpart cloudrain showersclearclearclearclearpart cloudpart cloudclearclearpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
-----------------1------------------------------------------
Temp. °C252525252425262626262524242526262625252425262626262625242425272727262525242527272625262525252728272625252526272727262625
Feels °C (?)272828282627282828282827272726272827282728282728292928272728282928272828282930292928302929282930292929292928282930292928
  • 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

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.


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