Hapuna surf break

Hapuna surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 pm Tuesday 19 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Hapuna surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hapuna sea temperature is
26.3° C
(Which is 1.1°C warmer than normal for this time of year)

Time (HST) & DateWave HeightWave Period
Morning (20 May)--
Afternoon (20 May)0.5ft (0.2m)14s
Evening (20 May)0.5ft (0.1m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 27°C on Wed morning, min 21°C on Thu night). Wind will be generally light.

Tue
19
Wednesday
20
Thursday
21
Fri
22
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
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)
0.2
SSW
14
0.1
SW
14
0.8
NE
6
0.3
SSW
14
0.3
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.2
SSW
16
1.1
NE
8
0.1
SW
14
0.2
SSW
13
0.1
SW
13
0.1
SW
12
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
Wave Graph
Metric surfscale
Energy kJ
20
7
0
0
0
20
19
20
18
17
17
26
0
8
16
6
6
21
21
21
21
21
20
19
Wind (km/h)
5
NNE
15
NE
15
NE
10
NE
10
ENE
10
NE
20
NNE
20
NE
20
NE
25
NE
15
NE
20
NE
20
NE
20
NE
25
NE
25
NE
30
NE
25
NE
20
NE
20
NE
20
ENE
20
NE
25
NE
25
NE
glassy
off
off
off
off
cross-off
cross-off
cross-off
off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
High Tide
6:45PM0.82m
7:04AM0.19m
7:40PM0.76m
8:29AM0.21m
8:36PM0.69m
10:01AM0.26m
Low Tide
2:26AM0.03m
11:55AM0.01m
3:24AM0.03m
12:58PM0.09m
4:17AM0.03m
thunderstorm
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:45
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:53
6:53
6:54
1
Temp °C
26
25
24
24
24
25
27
27
26
24
24
24
23
24
26
26
26
24
23
22
21
23
24
24
29
26
25
25
25
26
27
27
25
23
25
24
23
23
24
24
23
23
22
21
19
21
22
22
Swell 1
Height (m)
Direction
Period (s)
0.8
NE
6
0.9
NE
6
0.8
NE
6
0.6
NNE
5
0.5
NE
8
0.8
NE
8
1
NE
7
1.1
NE
8
0.6
ENE
8
0.9
NE
6
0.4
ENE
9
0.2
SSW
16
0.2
S
16
0.2
S
16
0.2
SSW
13
0.2
S
16
0.2
S
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
14
0.6
NE
9
0.2
SSW
14
Energy kJ
46
64
43
18
33
67
102
145
48
49
29
26
20
20
16
19
18
21
21
21
21
21
64
19
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
14
0.3
SSW
15
0.4
NE
8
0.4
NE
8
0.5
NE
5
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
13
0.4
ENE
9
0.2
SSW
13
0.2
SSW
13
0.1
S
13
0.1
SW
14
0.1
S
16
0.1
SW
13
0.1
SW
12
0.1
N
10
0.1
N
10
0.1
S
12
0.1
S
12
0.1
S
19
0.2
SSW
14
0.1
S
18
Energy kJ
20
44
18
17
11
20
19
20
18
31
17
17
3
8
5
6
6
2
2
3
3
7
20
6
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
14
0.1
SW
14
0.3
SSW
14
0.3
SSW
14
0.3
SSW
14
0.1
SW
16
0.2
NNW
12
0.2
NNW
12
0.2
NNW
12
0.2
SSW
13
0.2
N
11
0.2
N
11
0.1
N
11
0.1
S
13
0.1
N
11
0.1
N
10
0.1
N
10
0.1
S
12
0.1
S
12
0.1
N
10
0.1
N
10
0.1
S
18
0.1
S
11
Energy kJ
7
7
41
41
41
10
14
14
14
17
9
9
2
3
2
2
2
3
3
2
2
6
2
Wind waves
Height (m)
Direction
Period (s)
0.9
NNE
6
0.9
NE
6
1.1
NE
8
1.1
NE
8
1.2
NE
8
1.1
NE
8
1.1
NE
8
1.1
NE
9
1.3
NE
9
1.3
NE
8
1.2
NE
8
1.1
NE
9
1.3
NE
9
1
NNE
6
1.2
NNE
8
Energy kJ
69
52
149
145
187
176
171
189
249
227
211
193
238
65
188
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
Distance (km)
93
41
41
60
41
41
96
32
32
32
41
41
44
32
32
32
41
41
32
32
44
32
41
44
Best forecast wave conditions in Big Island
Rating
(10 max)
2
2
2
2
2
1
1
2
2
2
1
1
1
1
2
2
2
2
2
3
1
1
Best forecast wave conditions in United States
Rating
(10 max)
4
4
5
5
3
3
1
1
3
3
3
3
3
1
3
1
4
3
3
3
3
3
3
3
Header Global
Rating
(10 max)
5
5
4
4
4
5
5
5
4
5
5
5
5
4
4
4
5
7
7
8
6
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)
Map placeholder

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