Kalapaki Beach surf break

Kalapaki Beach surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 1 am Sunday 31 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
25.2° C
(Which is normal for this time of year)

How big are the waves at Kalapaki Beach today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 3ft (0.9m), 15s period with SSW swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 2.5ft (0.8m), 15s period with SSW swell.
  • Evening surf: Evening surf (31 May, local time) - 2.5ft (0.8m), 14s period with SSW swell.

The current surf forecast for Kalapaki Beach at 10AM is: 0.9m 15s primary swell from a South-southwest direction and 1.0m 7s secondary swell from a East-northeast direction (forecast issued at 01:00am May 31). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (31 May)3ft (0.9m)15s
Afternoon (31 May)2.5ft (0.8m)15s
Evening (31 May)2.5ft (0.8m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 6mm), mostly falling on Tue night. Warm (max 25°C on Sun morning, min 22°C on Sun night). Wind will be generally light.

Sunday
31
Monday
1
Tuesday
2
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)
2
2
1
0
0
0
1
1
1
1
1
0
0
1
2
2
2
2
2
2
2
1
2
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
16
0.9
SSW
16
0.9
SSW
15
0.9
SSW
15
0.8
SSW
15
0.8
SSW
15
0.8
SSW
14
0.6
S
20
0.7
S
19
0.8
S
19
0.8
S
19
0.9
S
18
1
S
18
1
S
18
1
S
18
1
S
17
1
S
16
0.8
S
20
1
S
20
1
S
20
1.2
S
16
1.2
S
16
1.5
S
18
1.3
S
18
Wave Graph
Metric surfscale
Energy kJ
416
411
395
375
288
284
280
276
369
470
455
515
639
632
625
596
548
535
753
753
762
734
1437
1051
Wind (km/h)
15
NE
15
NE
15
NE
15
ENE
15
ENE
15
ENE
15
NE
20
NE
15
NE
15
NE
20
ENE
20
ENE
20
ENE
20
ENE
20
NE
20
NE
20
NE
20
ENE
20
NE
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
High Tide
2:46AM0.16m
4:28PM0.64m
3:19AM0.16m
5:03PM0.63m
3:53AM0.15m
5:41PM0.61m
Low Tide
11:22PM0.12m
8:32AM-0.06m
00:00AM0.12m
9:06AM-0.05m
00:39AM0.12m
9:42AM-0.03m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:16
1
1
Temp °C
23
23
23
25
25
25
24
23
23
22
23
25
24
24
23
23
23
23
23
24
25
24
24
24
24
24
23
25
26
26
25
23
24
22
23
25
24
24
22
23
23
23
22
23
24
23
24
24
Swell 1
Height (m)
Direction
Period (s)
0.9
SSW
16
0.9
SSW
16
0.9
SSW
15
0.9
SSW
15
0.8
SSW
15
0.8
SSW
15
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.8
S
19
0.9
S
18
1
S
18
1
S
18
1
S
18
1
S
17
1
S
16
1
S
16
1.2
S
16
1.2
S
16
1.2
S
16
1.2
S
16
1.5
S
18
1.3
S
18
Energy kJ
416
411
395
375
288
284
280
276
276
273
455
515
639
632
625
596
548
535
743
752
762
734
1437
1051
Swell 2
Height (m)
Direction
Period (s)
0.6
N
8
0.5
N
9
0.5
N
8
0.5
N
8
0.5
N
8
0.4
NNE
8
0.4
NNE
8
0.6
S
20
0.7
S
19
0.8
S
19
0.8
SSW
14
0.7
S
14
0.6
S
14
0.6
S
13
0.6
S
13
0.7
S
21
0.7
S
21
0.8
S
20
1
S
20
1
S
20
0.9
SSW
20
0.9
SSW
19
0.6
N
11
0.8
SSW
14
Energy kJ
51
38
36
34
33
20
19
276
369
470
273
195
134
125
126
441
436
510
753
753
634
621
82
276
Swell 3
Height (m)
Direction
Period (s)
0.4
S
11
0.4
S
11
0.4
S
11
0.4
S
11
0.4
S
11
0.4
SSE
10
0.4
SSE
10
0.4
NNE
8
0.4
NNE
8
0.4
NNW
10
0.4
NNW
10
0.5
N
10
0.4
NNW
10
0.5
N
9
0.5
S
22
0.6
S
13
0.6
S
13
0.6
S
13
0.3
N
13
0.5
N
12
0.6
N
12
0.6
N
11
0.1
SE
11
0.6
N
10
Energy kJ
39
37
37
36
35
37
36
21
20
33
32
46
31
41
227
125
125
126
28
75
96
86
5
73
Wind waves
Height (m)
Direction
Period (s)
1.1
ENE
7
1.1
ENE
7
0.9
ENE
7
1
ENE
7
1.1
ENE
7
1.1
ENE
7
1.1
ENE
7
1.1
ENE
7
1.1
ENE
7
1.1
ENE
7
1
ENE
7
1
ENE
7
1.2
ENE
7
1
ENE
7
1.1
ENE
7
1.2
ENE
7
1.2
ENE
7
1.2
ENE
7
1.2
ENE
6
1.3
ENE
6
1.5
ENE
6
1.7
ENE
6
1.8
ENE
6
1.6
ENE
6
Energy kJ
125
125
84
104
125
125
125
125
125
134
96
117
147
114
115
124
121
117
90
95
140
212
244
212
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
Distance (km)
10
17
17
31
17
31
17
14
14
14
17
31
31
31
17
17
17
17
17
17
31
31
17
17
Best forecast wave conditions in Kaua'i
Rating
(10 max)
3
2
2
2
2
2
2
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in United States
Rating
(10 max)
4
5
2
2
4
3
3
4
4
4
3
3
3
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
6
6
5
5
5
5
5
5
4
5
5
5
5
5
5
5
4
4
4
5
4
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)
Map placeholder

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