Kua Bay Surf Break

Lat Long: 19.81° N 156.01° W

Kua Bay 48 hour detailed Surf Forecast

Issued: 1 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Kua Bay sea temperature is
27.4° C
0.8° 

Kua Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Kua Bay today (17 Aug):

  • Morning surf: Morning surf (17 Aug, local time) - 1ft (0.3m), 11s period with WNW swell.
  • Afternoon surf: Afternoon surf (17 Aug, local time) - 1ft (0.3m), 11s period with WNW swell.
  • Evening surf: Evening surf (17 Aug, local time) - 1ft (0.3m), 11s period with WNW swell.

The current surf forecast for Kua Bay at 8PM is: 0.3m 11s primary swell from a West-northwest direction (forecast issued at 01:00pm August 17). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (HST) & DateWave HeightWave Period
Morning (17 Aug)1ft (0.3m)11s
Afternoon (17 Aug)1ft (0.3m)11s
Evening (17 Aug)1ft (0.3m)11s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon night. Warm (max 28°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light.

Mon
17
Tuesday
18
Wednesday
19
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.4
WNW
13
0.4
WNW
13
0.3
WNW
13
0.4
WNW
12
0.4
WNW
12
0.4
WNW
12
0.4
WNW
12
0.4
WNW
12
0.3
SW
16
0.3
SW
16
Wave Graph
Metric surfscale
Energy kJ
25
25
24
25
25
25
25
25
25
25
25
58
57
33
49
48
48
48
48
41
41
Wind (km/h)
10
SSW
15
WSW
5
SW
0
SSE
0
ESE
10
S
10
SSW
5
WNW
10
NW
10
W
5
W
5
SSE
5
S
5
S
5
W
5
WSW
10
W
10
WNW
5
NNW
0
SSE
10
S
Wind State
cross-off
cross-on
cross
glassy
glassy
cross-off
cross-off
glassy
on
cross-on
glassy
glassy
glassy
cross-off
glassy
glassy
cross-on
on
glassy
glassy
cross-off
High Tide
6:25PM0.49m
8:16AM0.61m
6:42PM0.41m
9:26AM0.61m
Low Tide
1:18PM0.30m
00:58AM0.11m
2:41PM0.35m
1:28AM0.14m
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thunderstorm
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
6:50
6:49
 mm
1
1
Temp °C
29
28
27
27
26
26
25
26
27
26
26
26
26
26
25
25
27
28
28
27
26
Feels °C
33
32
32
33
31
29
28
31
30
29
30
30
30
30
29
29
30
31
32
32
29
  • 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
How to use the Wavefinder 

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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