Wailua/Horners surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 7 am Saturday 09 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Wailua/Horners surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wailua/Horners sea temperature is
24.5° C
(Which is normal for this time of year)

How big are the waves at Wailua/Horners today?

The current surf forecast for Wailua/Horners at 11AM is: 0.9m 11s primary swell from a Northwest direction and 1.5m 6s secondary swell from a Northeast direction (forecast issued at 07:00am May 09). An open ocean swell of 0.3m 16s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (09 May)3ft (0.9m)11s
Afternoon (09 May)5.5ft (1.7m)6s
Evening (09 May)6ft (1.8m)7s

Table - waves today at Wailua/Horners. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 20mm), heaviest during Sat morning. Warm (max 24°C on Sat afternoon, min 22°C on Sat night). Wind will be generally light.

Saturday
9
Sunday
10
Monday
11
Tue
12
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 MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.1
NW
11
0.9
NW
11
0.9
NW
11
1.6
NE
6
1.7
NE
6
1.8
NE
7
1.8
NE
7
1.1
NW
11
1
NNW
11
1
NNW
10
1
NNW
10
1.2
NNW
11
1.2
NW
12
1.3
NNW
12
1
NW
12
1
NW
12
1
NW
11
0.9
NW
11
0.9
NW
11
0.9
NW
11
0.8
NW
11
1.5
NE
6
1.6
NE
6
1.4
NNE
6
Wave Graph
Metric surfscale
Energy kJ
263
198
194
188
238
278
286
298
234
225
212
300
407
436
273
268
242
198
194
194
140
175
188
145
Wind (km/h)
15
NE
25
NE
25
NE
25
NE
25
NE
25
NE
25
NE
20
NE
20
ENE
20
ENE
15
ENE
20
ENE
20
NE
20
NE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
NE
25
NE
25
NE
25
NE
25
NE
cross-on
on
on
on
on
on
on
cross-on
on
on
on
on
cross-on
on
on
on
on
on
on
on
on
on
on
on
High Tide
9:27AM0.29m
9:38PM0.63m
11:14AM0.37m
10:23PM0.61m
12:05PM0.46m
11:04PM0.59m
Low Tide
5:32AM0.27m
1:12PM0.27m
5:29AM0.23m
3:17PM0.32m
5:42AM0.19m
5:00PM0.33m
rain showers
rain showers
rain showers
rain showers
rain showers
light rain
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
clear
rain showers
rain showers
clear
clear
clear
clear
rain showers
rain showers
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:00
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:06
7:07
7:07
7:07
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Temp °C
22
23
23
24
23
23
22
22
23
23
24
24
24
23
23
23
22
23
24
24
23
23
23
22
22
22
21
22
21
22
21
21
23
23
24
24
23
23
23
23
22
23
23
23
22
22
21
20
Swell 1
Height (m)
Direction
Period (s)
1.1
NW
11
0.9
NW
11
0.9
NW
11
0.8
NW
11
0.8
NW
11
0.9
NW
11
0.9
NW
11
1.1
NW
11
1
NNW
11
1.3
ENE
6
1.2
ENE
6
1.2
NNW
11
1.2
NW
12
1.3
NNW
12
1
NNE
7
1.1
NNE
6
1.2
NNE
6
1.1
NNE
6
1
NNE
6
0.9
NNE
6
0.9
ESE
6
0.8
NW
11
0.7
NW
11
1.4
NNE
6
Energy kJ
263
198
194
165
137
169
169
298
234
128
99
300
407
436
93
108
113
108
85
70
70
137
110
145
Swell 2
Height (m)
Direction
Period (s)
0.4
ESE
8
0.4
ESE
8
0.3
S
16
0.3
S
15
0.4
NW
14
0.4
NW
13
0.5
NW
13
0.3
S
15
0.4
NW
13
1
NNW
10
1
NNW
10
1
ENE
6
0.7
ESE
8
0.7
ESE
8
1
NW
12
1
NW
12
1
NW
11
0.9
NW
11
0.9
NW
11
0.9
ESE
6
0.8
NW
11
0.3
S
18
0.3
NNW
13
0.7
NW
11
Energy kJ
22
22
45
41
46
46
85
38
41
225
212
77
62
68
273
268
242
198
194
64
140
55
33
110
Swell 3
Height (m)
Direction
Period (s)
0.4
S
16
0.3
S
16
0.3
ESE
8
0.2
SSE
10
0.3
S
15
0.3
S
15
0.3
S
15
0.2
SSE
9
0.3
NW
14
0.4
NW
14
0.6
NW
13
0.5
NW
13
0.4
SE
8
0.3
SE
8
0.4
SE
8
0.4
ESE
8
0.4
ESE
8
0.4
SE
8
0.9
ESE
6
0.9
NW
11
0.3
S
18
0.3
SE
8
0.4
SE
8
0.5
N
12
Energy kJ
81
45
14
9
38
38
38
8
33
47
138
85
18
11
18
22
22
18
60
194
55
11
18
76
Wind waves
Height (m)
Direction
Period (s)
1.3
NE
6
1.3
NE
6
1.5
NE
6
1.6
NE
6
1.7
NE
6
1.8
NE
7
1.8
NE
7
1.7
ENE
7
1.4
NE
6
0.9
NE
6
0.8
NE
6
0.7
NE
6
0.8
ESE
6
0.7
E
6
0.7
ESE
6
0.8
ESE
8
1
NNE
6
1.5
NE
6
1.6
NE
6
0.9
ESE
8
Energy kJ
124
128
164
188
238
278
286
244
172
60
47
33
45
31
33
87
85
175
188
105
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
2
2
2
Distance (km)
24
24
35
43
35
24
24
23
24
24
35
35
24
24
24
25
24
24
24
35
35
125
129
35
Best forecast wave conditions in Kaua'i
Rating
(10 max)
2
2
1
2
1
1
1
2
2
2
1
2
1
3
2
2
2
2
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
2
2
2
3
4
4
4
2
2
2
2
4
3
3
3
3
3
2
3
3
3
3
3
Header Global
Rating
(10 max)
9
5
4
5
4
4
5
9
9
5
6
5
5
5
5
5
5
4
5
5
5
5
9
9
  • 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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