Kua Bay Surf Break

Lat Long: 19.81° N 156.01° W

Issued: 7 am 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kua Bay sea temperature is
27.3° C

1.5°C warmer than normal for this time of year

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 (03 Jul):

  • Morning surf: Morning surf (03 Jul, local time) - 0.5ft (0.2m), 13s period with WNW swell.
  • Afternoon surf: Afternoon surf (03 Jul, local time) - 2ft (0.6m), 5s period with NNE swell.
  • Evening surf: Evening surf (03 Jul, local time) - 0.5ft (0.2m), 13s period with WNW swell.

The current surf forecast for Kua Bay at 1PM is: 0.2m 13s primary swell from a West-northwest direction and 0.6m 5s secondary swell from a North-northeast direction (forecast issued at 07:00am July 03). An open ocean swell of 0.7m 8s is not directed at the surf break, a second open ocean swell of 0.4m 16s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (03 Jul)0.5ft (0.2m)13s
Afternoon (03 Jul)2ft (0.6m)5s
Evening (03 Jul)0.5ft (0.2m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sat night. Warm (max 28°C on Sun morning, min 25°C on Fri night). Wind will be generally light.

Friday
3
Saturday
4
Sunday
5
Mon
6
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
WNW
13
0.2
WNW
13
0.8
NNE
8
0.6
NNE
5
0.6
NNE
8
0.2
WNW
13
0.2
WNW
12
0.2
WNW
12
0.2
WNW
12
0.2
WNW
13
0.3
SW
16
0.3
SW
16
0.3
SSW
20
0.3
SW
15
0.3
SW
15
0.8
NNE
8
0.8
NNE
8
0.2
WNW
11
0.8
NNE
8
0.9
NNE
7
0.9
NNE
7
0.1
NW
11
0.1
W
11
0.1
SW
13
Wave Graph
Metric surfscale
Energy kJ
16
16
0
16
0
16
15
15
15
16
38
38
0
35
33
0
0
13
0
0
0
5
2
7
Wind (km/h)
0
NW
5
NNE
5
NW
5
W
15
SW
5
W
10
NNW
5
NE
10
NE
0
ESE
5
W
10
WNW
5
NNW
5
ESE
5
S
5
NNW
5
NE
10
NNE
5
NW
5
WSW
5
WNW
10
N
10
NNE
5
ENE
Wind State
glassy
cross
on
glassy
cross
glassy
cross-on
cross
cross
glassy
cross-on
on
glassy
glassy
glassy
glassy
cross
cross
on
cross-on
glassy
cross-on
cross
glassy
High Tide
5:59AM0.36m
6:16PM0.76m
6:52AM0.39m
6:46PM0.71m
7:53AM0.43m
7:17PM0.64m
Low Tide
11:07AM0.14m
1:24AM0.14m
11:51AM0.20m
1:54AM0.13m
12:46PM0.27m
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
rain showers
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:07
7:07
 mm
1
Temp °C
25
26
27
27
27
26
25
25
25
26
27
27
27
26
25
25
25
26
28
27
27
26
26
25
Feels °C
29
28
29
30
29
29
27
27
26
29
30
29
30
29
28
28
27
27
29
29
30
27
27
27
Swell 1
Height (m)
Direction
Period (s)
0.8
NNE
8
0.8
NNE
8
0.8
NNE
8
0.6
NNE
8
0.6
NNE
8
0.8
NNE
8
0.8
NNE
8
0.9
NNE
8
0.2
SSW
21
0.3
SSW
21
0.9
NNE
8
0.7
NE
8
0.7
NNE
8
0.9
NNE
8
0.3
SSW
19
0.8
NNE
8
0.8
NNE
8
0.8
NNE
8
0.8
NNE
8
0.9
NNE
7
0.9
NNE
7
0.9
NNE
7
0.4
SSW
16
0.3
SSW
16
Energy kJ
72
72
76
40
40
76
80
117
45
89
106
60
56
103
72
78
78
76
74
96
93
96
102
51
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
13
0.2
SSW
14
0.2
SSW
14
0.4
SW
16
0.6
NNE
5
0.2
WNW
13
0.2
WNW
12
0.2
WNW
12
0.2
SSW
13
0.2
WNW
13
0.3
SW
16
0.6
NNE
5
0.6
NNE
5
0.3
SSW
19
0.3
SW
15
0.3
SSW
18
0.3
SSW
18
0.3
SSW
18
0.3
SSW
18
0.3
SSW
18
0.3
SSW
17
0.4
SSW
16
0.1
W
11
0.1
SW
13
Energy kJ
17
18
19
69
17
16
15
15
17
16
38
16
15
74
33
65
62
61
61
61
58
104
2
7
Swell 3
Height (m)
Direction
Period (s)
0.2
WNW
13
0.2
WNW
13
0.2
SSW
17
0.2
WNW
13
0.2
SSW
13
0.2
SSW
13
0.2
SSW
12
0.2
SSW
21
0.2
WNW
12
0.2
SSW
14
0.3
SSW
21
0.3
SW
16
0.3
SSW
20
0.3
SW
15
0.2
WNW
12
0.2
SSW
15
0.2
SSW
15
0.2
WNW
11
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.1
NW
11
0.1
S
13
0.1
NW
11
Energy kJ
16
16
28
16
16
16
15
45
15
18
85
38
75
35
14
21
21
13
20
20
20
5
3
5
Wind waves
Height (m)
Direction
Period (s)
0.6
NNE
5
0.9
NNE
8
0.9
NNE
8
0.9
NNE
8
0.9
NNE
7
1
NNE
7
Energy kJ
15
114
112
106
93
114
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
2
1
3
1
1
2
2
2
1
1
1
1
1
2
3
2
1
1
3
1
Distance (km)
20
20
100
30
100
4
20
4
4
14
100
100
4
4
4
4
4
14
14
100
4
30
14
4
Best forecast wave conditions in Big Island
Rating
(10 max)
2
2
1
1
1
3
3
3
3
1
3
3
1
1
3
3
3
1
1
3
3
Best forecast wave conditions in United States
Rating
(10 max)
2
2
3
2
2
2
3
3
3
3
2
2
3
3
3
2
3
3
3
2
2
2
3
3
Header Global
Rating
(10 max)
7
8
5
8
7
6
6
5
6
4
5
5
9
9
9
8
7
5
5
5
6
5
6
8
  • 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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