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

information circle48hr Weather and Surf, issued 7 pm Friday 15 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 3AM is: 1.8m 8s primary swell from a East direction and 0.8m 11s secondary swell from a Northwest direction, 0.4m 6s secondary swell from a North direction (forecast issued at 07:00pm May 15). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (16 May)6ft (1.8m)8s
Afternoon (16 May)6ft (1.8m)8s
Evening (16 May)6ft (1.8m)8s

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 17mm), heaviest on Sat afternoon. Warm (max 25°C on Sat afternoon, min 23°C on Fri night). Wind will be generally light.

Fri
15
Saturday
16
Sunday
17
Mon
18
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
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
0
0
2
1
1
1
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)
1.6
E
8
1.7
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
ENE
8
1.8
E
8
1.8
E
8
1.9
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.6
E
8
1.6
E
8
1.5
E
8
1.6
ENE
8
1.7
E
8
1.7
E
8
1.8
E
8
1.8
E
8
1.8
E
8
Wave Graph
Metric surfscale
Energy kJ
299
337
378
401
407
427
428
428
470
428
422
422
386
386
396
358
358
316
318
377
383
428
422
422
Wind (km/h)
15
E
15
E
10
SE
10
E
10
ENE
15
ENE
20
ENE
20
E
20
E
15
E
15
ENE
15
E
15
ENE
15
ENE
20
ENE
20
ENE
20
ENE
15
ENE
20
ENE
20
E
15
E
15
ENE
20
E
25
E
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
2:50PM0.83m
1:34AM0.43m
3:34PM0.87m
2:11AM0.40m
4:21PM0.88m
2:47AM0.37m
Low Tide
9:30PM0.31m
7:58AM-0.03m
10:30PM0.30m
8:35AM-0.04m
11:32PM0.31m
9:16AM-0.02m
part cloud
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
clear
rain showers
clear
clear
clear
clear
clear
rain showers
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
7:08
7:09
7:09
1
1
1
2
2
1
1
1
1
1
2
1
1
Temp °C
24
24
24
23
23
24
24
25
24
24
23
23
23
24
25
25
25
24
23
23
23
24
24
24
24
25
26
24
25
26
24
26
24
25
25
24
25
25
26
25
25
25
24
24
24
25
24
23
Swell 1
Height (m)
Direction
Period (s)
0.9
NW
12
0.9
NW
11
0.8
NW
11
0.8
NW
11
1.8
E
8
1.8
ENE
8
1.8
E
8
0.6
NW
11
0.6
NW
10
1.8
E
8
0.6
NNW
10
0.6
NNW
10
1.7
E
8
1.7
E
8
1.7
E
8
1.6
E
8
1.6
E
8
1.5
E
8
1.6
ENE
8
0.4
SSE
10
0.5
SSE
7
0.4
SSE
7
0.4
SSW
14
0.4
SSW
15
Energy kJ
232
185
147
145
407
427
428
92
85
428
68
68
386
386
396
358
358
316
318
43
30
20
69
72
Swell 2
Height (m)
Direction
Period (s)
0.7
N
7
0.6
N
6
0.5
N
6
0.4
N
6
0.7
NW
11
0.6
NW
11
0.6
NW
11
0.4
SSE
10
0.4
SSE
10
0.6
NNW
10
0.3
SSW
17
0.4
SSE
12
0.6
NNW
10
0.7
SSE
11
0.8
SSE
11
0.7
SE
9
0.8
SSE
9
0.7
SSE
8
0.5
SSE
7
0.4
SSW
15
0.4
SSW
14
0.4
SSE
10
0.4
SE
10
0.4
SSE
7
Energy kJ
45
30
21
12
121
96
94
42
42
68
57
55
68
101
146
83
99
54
30
71
70
40
25
19
Swell 3
Height (m)
Direction
Period (s)
0.4
SSE
11
0.4
SSE
11
0.4
SSE
11
0.4
SSE
11
0.4
SSE
11
0.4
SSE
11
0.4
SSE
10
0.3
SSW
16
0.3
SSW
16
0.3
SSW
16
0.3
SSE
12
0.3
SSW
17
0.5
SSE
11
0.6
NNW
10
0.6
NNW
10
0.4
SSE
11
0.4
NNW
10
0.4
SSE
11
0.4
SSE
11
0.4
NW
9
0.4
SSE
10
0.4
SSW
14
0.4
SE
7
0.4
SE
10
Energy kJ
47
47
47
46
46
45
42
53
52
53
27
58
70
67
65
47
35
46
45
21
41
69
13
25
Wind waves
Height (m)
Direction
Period (s)
1.6
E
8
1.7
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.9
E
8
1.8
E
8
1.8
E
8
1.7
E
8
1.7
E
8
1.8
E
8
1.8
E
8
1.8
E
8
Energy kJ
299
337
378
401
428
470
422
422
377
383
428
422
422
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
3
2
2
2
2
2
2
2
2
2
2
3
3
3
2
2
3
2
2
2
3
Distance (km)
43
22
10
22
22
22
35
35
35
35
24
22
22
24
35
36
24
24
24
35
24
24
35
35
Best forecast wave conditions in Kaua'i
Rating
(10 max)
2
3
3
3
2
2
2
2
2
2
3
3
2
2
3
3
3
3
3
3
2
2
2
3
Best forecast wave conditions in United States
Rating
(10 max)
2
4
4
5
2
2
4
4
4
2
3
3
9
2
4
3
5
6
4
4
4
4
4
3
Header Global
Rating
(10 max)
5
5
4
5
5
6
5
5
5
5
6
9
9
7
4
4
5
6
7
4
5
4
4
4
  • 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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