Mahai'ula Bay Surf Break

Lat Long: 19.79° N 156.04° W

Issued: 1 am 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Mahai'ula Bay sea temperature is
26.7° C

1.1°C warmer than normal for this time of year

Mahai'ula Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Sat night. Warm (max 28°C on Sat morning, min 24°C on Sun night). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
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)
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 Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
S
16
0.6
S
16
0.7
S
12
0.6
S
16
0.6
S
15
0.6
S
15
0.6
S
15
0.6
S
15
0.2
WNW
9
0.3
NW
9
0.8
S
13
0.6
S
19
0.6
NNE
4
0.5
S
19
0.6
S
18
0.7
S
18
0.7
S
18
0.6
S
18
0.3
NNE
4
0.3
SW
15
0.6
S
16
0.6
S
16
0.6
S
16
0.5
S
16
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
0
8
13
0
0
14
0
0
0
0
0
3
34
0
0
0
0
Wind (km/h)
0
SW
5
NE
5
N
5
W
10
WSW
15
SW
5
SW
10
W
10
NW
5
NW
5
NNE
5
NW
5
WSW
10
SSW
15
SSW
5
W
10
NNW
10
NNW
5
NNE
5
WNW
5
W
15
S
10
SSW
10
WNW
Wind State
glassy
glassy
glassy
on
cross-on
cross
cross-on
on
on
glassy
glassy
on
glassy
cross
cross
on
cross-on
cross-on
cross
on
glassy
cross-off
cross
on
High Tide
9:00AM0.42m
8:18PM0.64m
10:19AM0.49m
9:01PM0.55m
11:27AM0.56m
9:49PM0.46m
Low Tide
2:53AM0.11m
1:46PM0.28m
3:32AM0.11m
3:20PM0.35m
4:09AM0.11m
5:17PM0.37m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
rain showers
clear
clear
clear
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:46
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:05
7:05
7:06
 mm
1
1
Temp °C
26
26
27
28
28
27
26
26
25
25
26
27
26
26
26
25
24
24
25
26
26
26
26
25
Feels °C
31
30
30
31
30
29
30
30
28
29
29
30
29
28
27
28
26
27
26
28
29
27
28
27
Swell 1
Height (m)
Direction
Period (s)
0.7
S
13
0.7
S
12
0.7
S
12
0.6
S
12
0.6
S
12
0.6
S
15
0.6
S
15
0.6
S
15
0.8
S
14
0.8
S
14
0.8
S
13
0.7
S
13
0.7
S
13
0.7
NNE
5
0.7
S
13
0.7
S
18
0.7
S
13
0.6
S
12
0.6
S
12
0.6
S
12
0.6
S
16
0.6
S
16
0.9
NNE
5
0.8
NNE
5
Energy kJ
161
144
137
98
99
159
157
155
264
253
229
173
171
19
165
307
157
112
103
102
188
188
41
30
Swell 2
Height (m)
Direction
Period (s)
0.6
S
16
0.6
S
16
0.5
S
16
0.6
S
16
0.6
S
15
0.6
S
12
0.6
S
12
0.6
S
12
0.4
NNE
5
0.4
NNE
4
0.5
S
20
0.6
S
19
0.5
S
19
0.7
S
13
0.7
NNE
5
0.7
S
13
0.7
S
18
0.6
S
18
0.6
S
17
0.6
S
16
0.5
S
12
0.5
S
12
0.6
S
16
0.5
S
16
Energy kJ
190
188
132
183
163
99
98
97
8
7
186
266
184
165
19
162
304
225
220
190
69
69
188
132
Swell 3
Height (m)
Direction
Period (s)
0.5
NNE
5
0.4
NNE
5
0.4
NNE
4
0.4
NE
4
0.4
NNE
5
0.5
NNE
5
0.4
NNE
5
0.4
NNE
5
0.4
SW
18
0.3
S
20
0.2
SSW
17
0.2
NNE
8
0.3
NE
8
0.5
S
19
0.6
S
18
0.5
NNE
5
0.5
NE
11
0.4
NNE
11
0.3
NE
11
0.3
SW
15
0.3
NE
11
0.4
NE
10
0.5
S
12
0.5
S
12
Energy kJ
13
8
7
4
9
14
9
9
79
72
30
6
10
188
227
12
59
47
19
34
18
28
69
69
Wind waves
Height (m)
Direction
Period (s)
0.2
WNW
9
0.3
NW
9
0.4
NNE
4
0.4
NNE
4
0.6
NNE
4
0.5
SSE
4
0.3
NNE
4
0.6
NNE
11
0.7
NNE
5
0.9
NNE
5
0.3
S
4
Energy kJ
8
13
6
6
14
8
3
78
19
39
2
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
1
2
2
1
1
1
2
2
2
2
2
2
2
2
2
1
2
2
2
1
Distance (km)
18
19
18
99
100
100
38
100
97
97
18
99
100
100
25
100
19
19
18
100
100
24
23
100
Best forecast wave conditions in Big Island
Rating
(10 max)
2
2
2
2
1
1
2
3
2
1
2
2
2
1
1
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
3
2
1
1
3
4
3
3
3
2
3
2
3
4
4
3
3
2
1
3
3
3
3
Header Global
Rating
(10 max)
5
5
5
5
9
9
9
8
8
5
8
7
6
6
6
8
7
5
5
5
5
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
How to use the Wavefinder 

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