Kalapaki Beach surf break

Kalapaki Beach surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 1 am Saturday 09 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Kalapaki Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kalapaki Beach sea temperature is
24.5° C
(Which is normal for this time of year)

How big are the waves at Kalapaki Beach today?

The current surf forecast for Kalapaki Beach at 6AM is: 1.3m 6s primary swell from a Northeast direction and 0.4m 16s secondary swell from a South-southwest direction (forecast issued at 01:00am May 09). An open ocean swell of 0.4m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (09 May)4.5ft (1.4m)6s
Afternoon (09 May)1ft (0.3m)15s
Evening (09 May)1.5ft (0.4m)15s

Table - waves today at Kalapaki Beach. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 15mm), heaviest on Sat morning. Warm (max 24°C on Sat morning, min 22°C on Sun night). Mainly fresh winds.

Saturday
9
Sunday
10
Monday
11
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
5 PM
8 PM
11 PM
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
Wave
Height (m)
Direction
Period (s)
0.5
S
16
0.4
SSW
16
1.3
NE
6
0.3
S
16
0.3
S
15
0.4
SSW
15
0.4
SSW
15
0.4
SSW
15
0.3
SSW
14
0.4
SE
9
0.4
SSW
13
0.4
SSW
13
0.5
SE
8
1.1
NE
6
1.2
ENE
6
1.2
NE
6
1.2
ENE
5
1.3
NE
6
0.4
SSW
19
1.3
NE
6
1.4
NE
6
0.4
SSW
18
0.4
SSW
17
0.4
SSW
17
Wave Graph
Metric surfscale
Energy kJ
131
84
124
44
40
71
71
71
41
28
57
57
35
92
87
95
77
124
118
116
126
102
101
101
Wind (km/h)
20
NE
20
NE
25
NE
25
NE
25
NE
30
NE
25
NE
25
NE
20
NE
20
NE
20
NE
20
NE
20
ENE
20
NE
20
NE
20
NE
20
NE
20
NE
20
NE
20
ENE
25
NE
30
NE
30
NE
30
NE
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
10:59AM0.17m
10:21PM0.45m
12:00PM0.24m
11:06PM0.43m
12:43PM0.32m
Low Tide
5:33AM0.09m
2:35PM0.13m
5:47AM0.06m
4:15PM0.16m
6:05AM0.02m
5:45PM0.16m
rain showers
rain showers
rain showers
rain showers
part cloud
rain showers
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
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>
6:01
6:00
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:06
7:07
7:07
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
Temp °C
22
22
23
24
24
23
23
23
23
23
23
24
24
24
23
23
23
22
23
24
24
23
23
23
22
22
22
22
22
21
21
22
23
23
23
24
24
23
23
22
23
21
22
23
23
21
21
21
Swell 1
Height (m)
Direction
Period (s)
0.5
S
16
0.4
SSW
16
0.4
SSW
16
0.4
NW
11
0.4
NW
11
0.4
SSW
15
0.4
SSW
15
0.4
NNW
11
0.4
NNW
11
0.5
NNW
11
0.5
NNW
10
0.4
NNW
10
0.5
NNW
10
0.5
SE
8
0.5
SE
8
0.4
SE
8
0.6
N
7
0.5
SE
8
0.5
SE
8
0.6
SE
8
0.6
SE
7
0.4
SSW
18
0.5
SE
8
0.5
SE
8
Energy kJ
131
84
82
41
41
71
71
47
49
68
60
40
56
30
31
25
37
35
35
36
29
102
33
31
Swell 2
Height (m)
Direction
Period (s)
0.4
NW
11
0.4
NW
11
0.4
NW
11
0.4
SE
10
0.4
SE
9
0.4
NW
11
0.4
SE
9
0.4
SSW
15
0.3
SSW
14
0.4
SE
9
0.4
SSW
13
0.4
SE
8
0.5
SE
8
0.4
NNW
10
0.4
NW
12
0.4
NW
12
0.4
SE
9
0.4
NW
12
0.4
NW
11
0.4
SSW
18
0.4
SSW
18
0.4
SE
8
0.4
SSW
17
0.4
SSW
17
Energy kJ
43
43
42
23
23
30
22
71
41
21
57
24
32
39
36
35
27
34
30
106
102
25
101
101
Swell 3
Height (m)
Direction
Period (s)
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.3
S
16
0.3
S
15
0.4
SE
9
0.3
NW
11
0.4
SE
9
0.4
SE
9
0.3
SSW
12
0.4
SE
9
0.4
SSW
13
0.3
SSW
13
0.3
SSW
13
0.3
NNW
10
0.3
NNW
10
0.3
SSW
11
0.4
SSW
13
0.4
SSW
19
0.4
NW
11
0.3
NW
11
0.3
NW
11
0.3
NW
11
0.3
NW
11
Energy kJ
35
25
24
44
40
22
18
21
21
28
19
57
35
34
18
18
24
55
118
30
18
18
18
18
Wind waves
Height (m)
Direction
Period (s)
1.1
NE
5
1.2
NE
6
1.3
NE
6
1.6
NE
6
1.7
NE
6
1.7
NE
6
1.8
NE
6
1.8
NE
7
1.6
NE
7
1.3
NE
6
1.3
NE
6
1.2
NE
6
1.2
NE
6
1.1
NE
6
1.2
ENE
6
1.2
NE
6
1.2
ENE
5
1.3
NE
6
1.3
NE
6
1.3
NE
6
1.4
NE
6
1.4
NE
6
1.4
NE
6
1.5
NE
6
Energy kJ
58
92
124
196
219
219
265
279
215
150
128
112
109
92
87
95
77
124
136
116
126
135
152
167
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
Distance (km)
14
17
17
31
45
31
33
17
17
17
17
17
31
17
17
17
17
17
17
31
17
31
126
299
Best forecast wave conditions in Kaua'i
Rating
(10 max)
1
2
2
1
2
2
1
2
2
2
2
1
1
1
3
2
2
2
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
4
3
2
2
2
3
4
4
4
4
2
2
2
4
3
3
3
3
3
2
4
3
3
3
Header Global
Rating
(10 max)
5
9
5
4
5
4
4
4
9
9
7
5
5
5
5
5
5
5
5
9
6
6
6
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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