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

information circle48hr Weather and Surf, issued 7 am Wednesday 13 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 10AM is: 1.7m 7s primary swell from a East direction and 0.6m 9s secondary swell from a North-northwest direction (forecast issued at 07:00am May 13). An open ocean swell of 0.4m 15s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (13 May)5.5ft (1.7m)7s
Afternoon (13 May)5.5ft (1.7m)7s
Evening (13 May)5.5ft (1.7m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 13mm), heaviest on Wed morning. Warm (max 24°C on Wed morning, min 22°C on Wed night). Wind will be generally light.

Wednesday
13
Thursday
14
Friday
15
Sat
16
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
1
1
0
0
0
1
0
1
3
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)
1.7
E
7
1.7
E
7
1.7
E
7
1.7
ENE
7
1.7
E
7
1.7
ENE
7
1.7
E
7
0.9
NW
16
1
NW
15
1.1
NW
15
1.3
NW
15
1.4
NW
14
1.4
NW
14
1.4
NW
13
1.4
NW
13
1.4
NW
13
1.2
NW
13
1.1
NW
12
1.7
ENE
8
1
NW
12
0.9
NW
12
0.9
NW
11
1.3
E
8
1.7
E
8
Wave Graph
Metric surfscale
Energy kJ
266
270
278
285
270
285
286
376
435
558
685
731
681
651
632
613
464
379
330
278
232
185
217
374
Wind (km/h)
20
ENE
20
ENE
20
ENE
25
ENE
25
ENE
20
ENE
25
ENE
20
ENE
20
ENE
20
NE
20
ENE
20
ENE
20
NE
20
NE
15
NE
15
NNE
10
NE
15
NE
20
NE
20
ENE
10
E
15
ENE
10
ENE
5
ESE
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
cross-on
cross-on
cross-on
on
on
on
on
on
glassy
High Tide
1:26PM0.67m
00:20AM0.52m
2:07PM0.76m
00:57AM0.47m
2:50PM0.83m
1:34AM0.43m
Low Tide
6:24AM0.09m
7:28PM0.32m
6:52AM0.04m
8:30PM0.31m
7:23AM-0.00m
9:30PM0.31m
rain showers
rain showers
rain showers
clear
rain showers
clear
rain showers
rain showers
clear
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
thunderstorm
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:58
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:08
7:08
7:08
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Temp °C
23
23
24
24
24
23
23
23
22
23
24
24
24
23
23
22
22
23
24
24
24
23
23
23
23
22
23
22
23
22
22
22
21
23
23
23
24
23
23
23
23
23
23
23
25
24
25
26
Swell 1
Height (m)
Direction
Period (s)
0.7
NW
9
0.7
NNW
9
0.6
NNW
9
0.5
NW
9
0.5
N
7
0.5
NW
17
0.7
NW
16
0.9
NW
16
1
NW
15
1.1
NW
15
1.3
NW
15
1.7
ENE
7
1.6
ENE
7
1.6
ENE
7
1.5
E
8
1.5
ENE
8
1.6
ENE
8
1.3
E
8
1.1
NW
12
1.3
NNE
7
1.3
E
8
1.2
E
8
1
NNE
7
0.8
NW
11
Energy kJ
84
73
53
39
25
137
271
376
435
558
685
310
276
284
258
246
280
213
330
154
208
185
88
145
Swell 2
Height (m)
Direction
Period (s)
0.4
S
15
0.4
S
15
0.4
S
15
0.4
S
14
0.4
NW
9
0.4
N
8
0.5
N
8
0.4
N
8
0.5
N
8
0.5
N
8
0.5
N
8
1.4
NW
14
1.4
NW
14
1.4
NW
13
1.4
NW
13
1.4
NW
13
1.2
NW
13
1.1
NW
12
0.5
N
8
1.1
E
8
1.2
NNE
7
1.1
NNE
7
0.8
NW
11
0.4
SSE
11
Energy kJ
68
67
67
66
28
21
33
21
33
32
33
731
681
651
632
613
464
379
33
161
132
105
147
46
Swell 3
Height (m)
Direction
Period (s)
0.2
S
11
0.2
SSE
11
0.2
N
10
0.3
N
9
0.4
S
14
0.4
NW
9
0.4
NW
9
0.4
NW
9
0.4
SE
10
0.5
NW
11
0.4
SE
10
0.4
N
8
0.4
N
8
0.4
N
8
0.4
N
8
0.4
SE
10
0.4
NNE
8
0.8
NE
7
0.3
SE
10
1
NW
12
0.9
NW
12
0.9
NW
11
0.4
SSE
11
0.2
NNW
14
Energy kJ
9
13
8
14
64
28
27
20
33
61
24
21
21
21
21
25
22
62
15
278
232
185
47
20
Wind waves
Height (m)
Direction
Period (s)
1.7
E
7
1.7
E
7
1.7
E
7
1.7
ENE
7
1.7
E
7
1.7
ENE
7
1.7
E
7
1.8
E
7
1.7
E
7
1.7
E
7
1.7
E
7
1.7
ENE
8
0.9
ENE
7
1.3
E
8
1.7
E
8
Energy kJ
266
270
278
285
270
285
286
333
306
311
311
302
86
217
374
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
2
1
1
1
2
1
3
3
Distance (km)
24
24
24
36
35
24
24
24
24
24
24
24
24
24
24
23
10
24
24
24
35
24
22
0
Best forecast wave conditions in Kaua'i
Rating
(10 max)
2
2
2
2
2
2
2
2
3
3
3
2
3
2
3
3
2
3
3
2
3
2
3
3
Best forecast wave conditions in United States
Rating
(10 max)
3
2
2
4
3
4
4
4
4
3
3
3
3
4
4
4
3
3
3
3
3
2
5
5
Header Global
Rating
(10 max)
7
9
9
9
9
9
4
5
5
4
5
4
5
5
5
5
5
5
5
5
5
5
5
5
  • 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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