Makalawena surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 pm Tuesday 12 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Makalawena surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Makalawena sea temperature is
25.8° C
(Which is slightly warmer than usual)

How big are the waves at Makalawena today?

The current surf forecast for Makalawena at 3AM is: 0.7m 6s primary swell from a North-northeast direction (forecast issued at 07:00pm May 12). An open ocean swell of 0.4m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (13 May)2.5ft (0.7m)6s
Afternoon (13 May)2.5ft (0.8m)6s
Evening (13 May)3ft (0.9m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Fri afternoon. Warm (max 26°C on Wed morning, min 24°C on Tue night). Wind will be generally light.

Tue
12
Wednesday
13
Thursday
14
Fri
15
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
1
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
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)
0.8
NNE
6
0.8
NNE
6
0.8
NNE
6
0.8
NNE
6
0.7
NNE
6
0.7
NNE
6
0.6
NNE
6
0.3
SW
15
0.9
NNE
6
0.9
NNE
6
0.8
NNE
6
0.7
NNE
6
0.7
NNE
6
0.7
NNE
6
0.8
NNE
6
0.4
NW
15
0.4
NW
15
0.4
NW
15
0.5
NW
14
0.5
NW
14
0.5
NW
13
0.5
NW
13
0.5
NW
13
0.5
NW
13
Wave Graph
Metric surfscale
Energy kJ
41
41
41
41
32
32
28
34
60
53
42
33
33
35
47
58
77
76
102
93
88
87
84
82
Wind (km/h)
5
WSW
5
NNE
0
NE
5
SE
5
NE
0
WNW
10
WNW
5
W
0
NE
0
ESE
0
NE
5
NNW
0
NE
0
NE
10
W
10
WSW
5
WSW
5
WSW
0
NNW
0
N
0
SSW
5
SW
15
WSW
15
W
glassy
glassy
glassy
cross-off
glassy
glassy
on
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
cross-on
on
High Tide
00:39AM0.54m
1:59PM0.73m
1:26AM0.50m
2:38PM0.82m
2:12AM0.45m
Low Tide
7:16PM0.27m
7:03AM0.05m
8:19PM0.22m
7:34AM0.01m
9:17PM0.18m
8:07AM-0.01m
cloud
clear
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
6:51
6:52
6:52
1
Temp °C
25
25
25
24
24
24
26
26
26
25
24
24
24
25
26
26
26
25
25
24
24
25
26
26
27
27
28
26
26
27
27
28
28
28
27
27
27
27
27
28
28
27
28
27
27
28
27
27
Swell 1
Height (m)
Direction
Period (s)
0.8
NNE
6
0.8
NNE
6
0.8
NNE
6
0.8
NNE
6
0.7
NNE
6
0.7
NNE
6
0.6
NNE
6
0.7
NNE
6
0.9
NNE
6
0.9
NNE
6
0.8
NNE
6
0.7
NNE
6
0.7
NNE
6
0.7
NNE
6
0.8
NNE
6
0.8
NNE
7
0.8
NNE
7
0.7
NNE
7
0.7
NNE
7
0.7
NNE
7
0.7
NNE
7
0.6
NNE
7
0.5
NNE
7
0.7
NNE
7
Energy kJ
41
41
41
41
32
32
28
33
60
53
42
33
33
35
47
56
50
40
40
40
40
34
30
44
Swell 2
Height (m)
Direction
Period (s)
0.4
S
16
0.4
S
15
0.4
SSW
15
0.4
SSW
15
0.4
SSW
14
0.5
S
14
0.3
SSW
14
0.4
SSW
14
0.3
S
13
0.3
SSW
13
0.3
S
3
0.4
SSW
13
0.3
S
4
0.3
S
4
0.3
S
12
0.4
S
12
0.4
NW
15
0.4
NW
15
0.5
NW
14
0.5
NW
14
0.5
NW
13
0.5
NW
13
0.5
NW
13
0.5
NW
13
Energy kJ
76
70
71
71
70
106
40
62
31
35
2
57
3
3
26
45
77
76
102
93
88
87
84
82
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
14
0.3
SSW
14
0.4
S
15
0.3
S
15
0.3
S
14
0.2
SSE
11
0.3
S
14
0.3
SW
15
0.3
SSW
13
0.3
S
13
0.3
S
13
0.4
S
4
0.3
SSW
13
0.3
S
12
0.3
NW
16
0.4
NW
15
0.3
S
12
0.3
S
12
0.4
S
12
0.5
S
12
0.4
SSW
16
0.4
SSE
11
0.4
SSW
16
0.4
SSW
16
Energy kJ
41
41
68
38
37
12
32
34
35
31
30
4
35
26
41
58
25
25
44
69
103
43
100
99
Wind waves
Height (m)
Direction
Period (s)
0.3
W
2
0.4
NW
10
0.4
NW
10
0.2
SSW
4
0.3
WNW
2
0.5
N
6
0.3
SSE
10
0.5
SSE
4
0.5
N
6
0.6
N
6
0.2
SSW
4
0.6
N
7
0.6
N
3
Energy kJ
1
28
26
2
1
17
22
7
18
25
1
31
7
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
2
Distance (km)
103
0
0
12
12
99
100
0
12
12
18
12
12
18
100
100
12
16
0
0
0
0
103
100
Best forecast wave conditions in Big Island
Rating
(10 max)
1
1
1
2
2
1
1
1
1
2
2
1
2
2
1
2
2
2
2
2
1
2
Best forecast wave conditions in United States
Rating
(10 max)
3
3
2
2
3
2
1
1
1
4
4
4
4
3
3
3
2
4
4
4
3
3
2
2
Header Global
Rating
(10 max)
9
9
8
8
7
8
9
9
9
9
5
5
5
5
5
5
5
5
5
5
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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