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

information circle48hr Weather and Surf, issued 7 am Monday 11 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 4PM is: 1.5m 6s primary swell from a Northeast direction and 0.8m 11s secondary swell from a Northwest direction (forecast issued at 07:00am May 11). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be onshore.

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

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 14mm), heaviest on Mon morning. Warm (max 24°C on Mon morning, min 22°C on Mon night). Wind will be generally light.

Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
NW
11
1
NW
11
0.9
NW
11
0.9
NW
11
1.5
NE
6
1.7
NE
6
1.8
NE
6
1.6
NE
6
1.5
ENE
6
1.3
NE
6
0.7
NNW
10
0.9
NNW
10
0.9
NNW
10
1.6
E
7
1.6
E
7
1.7
E
7
1.7
E
7
1.7
E
7
1.7
E
7
1.7
E
7
1.7
E
7
1.8
E
7
1.8
E
7
0.9
NW
16
Wave Graph
Metric surfscale
Energy kJ
242
233
194
194
161
217
236
209
176
122
106
194
194
222
229
263
262
270
278
278
287
339
339
376
Wind (km/h)
20
NE
20
NE
25
NE
25
NE
25
NE
30
NE
25
NE
20
ENE
20
ENE
20
E
20
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
25
ENE
20
ENE
25
ENE
25
ENE
20
ENE
20
ENE
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
12:05PM0.46m
11:04PM0.59m
12:46PM0.57m
11:43PM0.56m
1:26PM0.67m
00:20AM0.52m
Low Tide
5:42AM0.19m
5:00PM0.33m
6:01AM0.14m
6:20PM0.33m
6:24AM0.09m
7:28PM0.32m
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
rain showers
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:07
7:08
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Temp °C
22
23
24
24
24
23
23
23
22
23
24
24
24
23
23
23
23
23
24
24
24
23
23
23
22
22
23
23
22
21
21
23
21
22
23
22
23
22
22
23
23
22
23
23
23
22
23
22
Swell 1
Height (m)
Direction
Period (s)
1
NW
11
1
NW
11
0.9
NW
11
0.9
NW
11
0.8
NW
11
0.8
NW
11
0.7
NW
11
0.7
NW
11
1.5
ENE
6
1.3
NE
6
1.1
NE
6
0.9
NNW
10
0.9
NNW
10
0.8
NNW
10
0.8
NNW
10
0.8
NNW
9
0.7
NW
9
0.7
NNW
9
0.7
NNW
9
0.5
NW
9
0.5
NW
9
0.5
NW
17
0.7
NW
16
0.9
NW
16
Energy kJ
242
233
194
194
140
137
110
110
176
122
96
154
154
122
117
110
84
71
71
39
39
137
271
376
Swell 2
Height (m)
Direction
Period (s)
0.7
ESE
8
0.7
ESE
8
0.4
SE
8
0.3
S
18
0.5
E
8
0.5
E
8
0.5
E
8
0.5
N
12
0.6
NNW
11
0.7
NNW
11
0.7
NNW
10
0.5
S
16
0.5
S
16
0.4
S
16
0.4
S
16
0.3
SSE
15
0.4
S
15
0.4
S
15
0.4
S
15
0.4
S
14
0.4
N
8
0.5
N
8
0.5
N
8
0.4
N
8
Energy kJ
68
68
18
56
29
29
29
75
98
117
106
127
125
80
79
45
68
67
67
66
22
32
32
22
Swell 3
Height (m)
Direction
Period (s)
0.4
SE
8
0.4
SE
9
0.3
S
19
0.3
SE
8
0.3
S
18
0.3
S
18
0.3
NNW
13
0.5
E
8
0.6
NW
10
0.5
NW
10
0.5
NW
10
0.3
SE
9
0.3
SE
9
0.4
SE
9
0.4
SE
9
0.2
S
11
0.2
S
11
0.2
SSE
11
0.2
SSE
11
0.3
N
9
0.4
SE
9
0.4
NW
9
0.4
NW
9
0.4
NW
9
Energy kJ
18
19
62
11
55
55
33
32
65
49
48
12
12
20
20
10
9
13
12
14
20
28
28
20
Wind waves
Height (m)
Direction
Period (s)
1.3
NNE
6
1.2
NNE
6
1.5
NE
6
1.5
NE
6
1.5
NE
6
1.7
NE
6
1.8
NE
6
1.6
NE
6
1
ESE
8
1.1
ESE
7
1.5
E
6
1.5
E
6
1.6
E
7
1.6
E
7
1.7
E
7
1.7
E
7
1.7
E
7
1.7
E
7
1.7
E
7
1.7
E
7
1.8
E
7
1.8
E
7
1.8
E
7
Energy kJ
107
107
161
161
161
217
236
209
107
118
194
194
222
229
263
262
270
278
278
287
339
339
348
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Distance (km)
23
24
35
35
35
35
35
24
24
35
35
35
47
24
24
24
24
35
35
24
35
36
24
24
Best forecast wave conditions in Kaua'i
Rating
(10 max)
1
2
2
1
2
1
1
1
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
3
2
3
4
3
3
3
3
2
2
2
3
3
3
3
3
2
3
2
3
4
4
4
Header Global
Rating
(10 max)
5
5
9
9
9
5
5
6
9
9
9
8
5
8
8
6
6
9
9
8
9
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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