Makalawena surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 pm Saturday 16 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
26.0° C
(Which is slightly warmer than usual)

How big are the waves at Makalawena today?

The current surf forecast for Makalawena at 11PM is: 0.4m 14s primary swell from a Southwest direction and 0.6m 4s secondary swell from a North direction (forecast issued at 07:00pm May 16). An open ocean swell of 0.6m 5s is not directed at the surf break, a second open ocean swell of 0.4m 17s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (16 May)--
Afternoon (16 May)1.5ft (0.5m)15s
Evening (16 May)1.5ft (0.4m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Mon afternoon. Warm (max 27°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light.

Sat
16
Sunday
17
Monday
18
Tue
19
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
1
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)
0.5
SW
14
0.7
NNE
8
0.4
SW
14
0.6
N
4
0.4
SW
14
0.6
NNE
8
0.5
NNE
5
0.5
NNE
5
0.4
NNE
5
0.6
NNE
8
0.8
NNE
7
0.8
NNE
7
0.8
NNE
7
0.7
NNE
7
0.7
NNE
7
0.8
NNE
7
0.8
NNE
7
0.8
NNE
6
0.8
NNE
6
0.7
NNE
6
0.7
NNE
6
0.7
NNE
6
0.7
NNE
6
0.8
NNE
6
Wave Graph
Metric surfscale
Energy kJ
103
58
73
9
73
45
15
15
10
42
56
57
57
40
38
56
56
47
42
31
33
32
33
42
Wind (km/h)
25
NNE
15
NNE
15
NNE
5
NE
5
NE
10
S
10
W
15
WNW
5
NW
5
S
15
S
5
W
5
NNW
5
NNE
10
WSW
10
SW
10
WSW
5
WSW
0
N
0
NNE
5
ENE
5
NNE
10
NW
5
WNW
cross
cross
cross
cross-off
cross-off
cross-off
cross-on
on
cross-on
cross-off
cross-off
glassy
cross-on
glassy
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
on
on
High Tide
3:44AM0.36m
4:48PM0.95m
4:33AM0.32m
5:37PM0.93m
5:26AM0.30m
Low Tide
11:07PM0.14m
9:22AM-0.03m
00:03AM0.13m
10:03AM-0.01m
1:02AM0.14m
10:48AM0.03m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:47
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
6:53
1
1
Temp °C
26
25
25
25
25
26
26
27
27
26
26
25
24
26
27
27
26
25
25
25
25
26
27
27
26
26
27
29
28
28
28
28
29
29
28
29
27
29
30
29
29
29
29
29
28
29
29
30
Swell 1
Height (m)
Direction
Period (s)
0.8
SSE
6
0.7
S
6
0.6
S
5
0.5
S
6
0.5
SSW
16
0.6
NNE
8
0.5
SSW
15
0.5
SSW
16
0.7
SSW
15
0.7
SSW
15
0.8
NNE
7
0.8
NNE
7
0.8
NNE
7
0.7
NNE
7
0.8
SSW
15
0.8
NNE
7
0.8
NNE
7
0.8
NNE
6
0.8
NNE
6
0.8
SSW
14
0.8
SSW
14
0.7
NNE
6
0.7
NNE
6
0.8
NNE
6
Energy kJ
46
30
20
15
144
45
135
137
196
193
56
57
57
40
242
56
56
47
42
226
236
32
33
42
Swell 2
Height (m)
Direction
Period (s)
0.5
SW
14
0.4
SSW
17
0.4
SSW
17
0.4
SSW
17
0.5
S
6
0.5
SSW
16
0.5
NNE
5
0.5
NNE
5
0.5
S
6
0.6
NNE
8
0.7
SSW
15
0.7
SSW
14
0.7
SSW
14
0.7
SSW
14
0.7
NNE
7
0.8
SSW
16
0.7
SSW
14
0.7
SSW
14
0.7
SSW
14
0.7
NNE
6
0.7
NNE
6
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
Energy kJ
103
95
99
96
22
137
15
15
20
42
188
183
183
180
38
277
166
163
163
31
33
163
163
163
Swell 3
Height (m)
Direction
Period (s)
0.4
SSW
17
0.4
SW
14
0.4
SW
14
0.3
SSE
11
0.4
SW
14
0.5
S
7
0.5
S
7
0.4
SSE
6
0.4
NNE
5
0.4
SSE
6
0.3
SSW
18
0.4
S
6
0.3
S
6
0.4
SSW
18
0.6
SSW
19
0.4
SW
19
0.4
SSW
16
0.4
SSW
16
0.3
SSE
10
0.4
SSE
10
0.4
SSE
10
0.4
SSW
17
0.4
SSW
17
0.4
SSW
17
Energy kJ
92
53
73
24
73
23
22
14
10
13
62
12
7
102
251
96
87
87
18
31
33
101
99
101
Wind waves
Height (m)
Direction
Period (s)
0.6
NNE
8
0.7
NNE
8
0.6
N
4
0.6
N
4
0.5
N
4
0.4
N
5
0.4
SSE
6
0.5
N
5
0.3
S
10
Energy kJ
39
58
10
9
6
8
13
14
18
Nearest Offshore or Glassy
Rating
(10 max)
3
1
1
1
1
2
2
2
1
2
2
3
2
2
2
1
2
2
1
2
2
2
2
2
Distance (km)
99
18
12
12
0
38
101
104
34
25
18
100
19
12
100
17
100
100
100
12
12
12
100
100
Best forecast wave conditions in Big Island
Rating
(10 max)
3
1
2
2
2
2
2
2
1
2
2
3
2
2
1
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
2
2
2
2
2
2
4
5
7
4
4
5
4
4
3
4
4
4
4
4
3
2
3
Header Global
Rating
(10 max)
4
5
4
4
8
6
4
4
5
7
4
4
5
4
5
5
4
4
4
4
5
5
5
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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