Makalawena surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Friday 15 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 8PM is: 0.4m 12s primary swell from a Northwest direction and 0.7m 7s secondary swell from a North-northeast direction (forecast issued at 01:00pm May 15). The wind direction is predicted to be glassy.

Time (HST) & DateWave HeightWave Period
Morning (15 May)1.5ft (0.5m)13s
Afternoon (15 May)1.5ft (0.5m)16s
Evening (15 May)2.5ft (0.7m)7s

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 Sat afternoon. Warm (max 27°C on Sat morning, min 24°C on Fri night). Wind will be generally light.

Fri
15
Saturday
16
Sunday
17
Mon
18
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
2 AM
5 AM
8 AM
Rating
(10 max)
0
0
0
1
1
1
0
1
0
0
0
0
0
1
1
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)
0.5
NW
13
0.5
SW
16
0.5
SW
16
0.7
NNE
7
0.8
NNE
7
0.7
NNE
7
0.7
NNE
7
0.4
SW
15
0.5
SW
15
0.5
SW
15
0.5
SW
14
0.5
NNE
8
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.6
NNE
8
0.5
NE
8
0.6
NNE
8
0.4
NNE
7
0.7
NNE
5
0.8
NNE
5
0.8
NNE
5
0.7
NNE
6
0.7
NNE
6
Wave Graph
Metric surfscale
Energy kJ
84
124
124
52
51
50
49
83
107
106
103
32
73
73
73
39
29
40
15
21
31
31
29
32
Wind (km/h)
10
WSW
15
W
10
W
5
SSW
10
S
0
NW
5
NNE
5
N
10
WSW
20
SW
10
W
15
N
5
WSW
10
SSE
5
ENE
10
N
10
WNW
10
WSW
15
SW
10
SW
5
SSW
0
NNE
5
N
0
NW
cross-on
cross-on
on
glassy
cross-off
glassy
cross
glassy
cross-on
cross
cross-on
cross-on
on
cross-off
glassy
cross
on
cross-on
cross-on
cross
cross
glassy
glassy
glassy
High Tide
3:19PM0.90m
2:58AM0.40m
4:02PM0.94m
3:44AM0.36m
4:48PM0.95m
4:33AM0.32m
Low Tide
8:07AM-0.01m
10:12PM0.15m
8:43AM-0.03m
11:07PM0.14m
9:22AM-0.03m
00:03AM0.13m
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
thunderstorm
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:47
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
6:52
1
Temp °C
26
26
26
25
25
24
25
26
27
27
26
25
24
25
25
26
27
27
26
25
25
25
25
25
27
27
28
28
27
28
28
29
29
27
29
26
27
28
28
29
29
29
28
28
29
29
29
29
Swell 1
Height (m)
Direction
Period (s)
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.7
NNE
7
0.8
NNE
7
0.7
NNE
7
0.7
NNE
7
0.6
NNE
7
0.6
NNE
8
0.6
NNE
8
0.6
NNE
8
0.5
NNE
8
0.5
S
5
0.5
SSW
17
0.6
NNE
7
0.5
SSW
16
0.5
SSW
15
0.5
SSW
16
0.7
SSW
15
0.7
SSW
15
0.8
NNE
5
0.8
NNE
5
0.7
NNE
6
0.7
NNE
6
Energy kJ
36
35
33
41
51
38
41
35
37
37
37
32
14
164
37
137
135
137
196
193
31
31
29
32
Swell 2
Height (m)
Direction
Period (s)
0.5
NW
13
0.5
NW
13
0.5
NW
12
0.4
NW
12
0.4
SSE
11
0.4
NW
12
0.4
SSE
12
0.4
SW
15
0.5
SW
15
0.5
SW
15
0.5
S
5
0.5
S
5
0.4
SSW
17
0.4
SW
14
0.5
SSW
16
0.6
NNE
8
0.5
NE
8
0.6
NNE
8
0.4
NNE
5
0.7
NNE
5
0.7
SSW
15
0.7
SSW
14
0.7
SSW
14
0.7
SSW
14
Energy kJ
84
82
75
52
40
50
45
83
107
106
15
15
99
73
144
39
29
40
9
21
188
183
183
180
Swell 3
Height (m)
Direction
Period (s)
0.4
SSW
16
0.5
SW
16
0.5
SW
16
0.4
SW
16
0.4
NW
12
0.4
SSE
11
0.4
NW
12
0.4
SSE
12
0.4
SSE
12
0.4
SSW
17
0.5
SW
14
0.4
SSW
17
0.4
SW
14
0.4
SSE
6
0.4
SW
14
0.5
S
11
0.5
S
11
0.5
S
11
0.4
SSW
21
0.4
SSE
6
0.3
SSE
6
0.3
SSW
18
0.4
SSE
10
0.4
SSE
10
Energy kJ
100
124
124
64
51
40
49
46
47
93
103
95
73
10
73
59
58
57
180
12
7
61
33
33
Wind waves
Height (m)
Direction
Period (s)
0.4
NW
3
0.2
S
4
0.4
NW
2
0.4
NNE
7
0.4
N
3
0.6
NNE
8
0.5
NNE
7
0.4
NNE
7
0.5
N
5
Energy kJ
2
1
2
17
3
44
31
15
14
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
1
1
1
1
2
3
1
3
1
1
1
1
1
1
1
1
2
2
2
1
Distance (km)
98
100
100
0
0
0
19
0
98
98
38
99
19
0
0
12
100
100
34
34
99
12
19
12
Best forecast wave conditions in Big Island
Rating
(10 max)
1
2
2
2
2
2
2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
2
2
2
2
2
2
2
4
3
3
4
2
2
9
3
4
3
3
5
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
4
5
6
6
5
4
5
4
7
9
9
4
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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