Kiholo Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 am Thursday 14 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Kiholo Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kiholo Bay sea temperature is
25.9° C
(Which is slightly warmer than usual)

How big are the waves at Kiholo Bay today?

The current surf forecast for Kiholo Bay at 10AM is: 0.3m 8s primary swell from a North direction (forecast issued at 07:00am May 14). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (HST) & DateWave HeightWave Period
Morning (14 May)0.5ft (0.1m)14s
Afternoon (14 May)1ft (0.3m)8s
Evening (14 May)1ft (0.3m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Thu afternoon. Warm (max 27°C on Sat morning, min 24°C on Thu night). Wind will be generally light.

Thursday
14
Friday
15
Saturday
16
Sun
17
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
2 AM
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)
0.3
N
9
0.1
SW
14
0.3
N
8
0.3
N
8
0.3
N
8
0.3
NW
15
0.3
N
8
0.3
NW
14
0.3
N
8
0.4
NW
13
0.3
NW
13
0.3
NW
13
0.3
SW
16
0.3
NW
12
0.3
NW
12
0.3
NW
12
0.3
NW
12
0.3
SW
16
0.3
SW
15
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.6
NE
8
Wave Graph
Metric surfscale
Energy kJ
14
8
13
13
13
34
12
32
12
46
27
27
40
23
23
23
22
38
33
33
33
33
33
0
Wind (km/h)
5
NE
5
NNW
5
NW
5
WNW
5
SW
5
WSW
5
WNW
0
NNW
0
NE
0
NNW
10
W
10
W
10
WNW
0
E
5
SW
0
ENE
5
ESE
5
N
10
W
10
W
10
W
5
WNW
5
W
5
SW
cross-off
glassy
on
on
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
on
glassy
cross
High Tide
2:34PM0.82m
2:04AM0.44m
3:15PM0.89m
2:50AM0.39m
3:59PM0.93m
Low Tide
7:28AM0.02m
9:13PM0.20m
8:01AM-0.01m
10:09PM0.17m
8:37AM-0.03m
11:05PM0.15m
clear
clear
clear
clear
rain showers
clear
part cloud
part cloud
part cloud
part cloud
clear
thunderstorm
part cloud
clear
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
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
6:52
1
1
1
1
1
Temp °C
23
25
26
25
25
25
24
24
24
25
26
26
26
25
25
24
24
26
27
27
27
26
25
25
25
27
28
27
28
28
27
28
28
28
27
27
28
29
28
28
27
29
28
28
29
29
29
29
Swell 1
Height (m)
Direction
Period (s)
0.7
NNE
6
0.7
NNE
7
0.8
NNE
6
0.8
NNE
6
0.6
NNE
7
0.9
NE
7
0.7
NE
6
0.7
NE
7
0.5
NNE
7
0.6
NNE
7
0.7
NE
7
0.8
NE
7
0.8
NE
7
0.5
NNE
7
0.6
NE
6
0.6
NNE
6
0.6
NE
8
0.6
NE
8
0.7
NE
8
0.8
NE
8
0.7
NE
8
0.6
NE
8
0.6
NE
8
0.6
NE
8
Energy kJ
32
45
45
51
34
67
42
49
26
33
48
69
62
26
31
26
46
46
62
77
60
48
49
50
Swell 2
Height (m)
Direction
Period (s)
0.3
N
9
0.2
ENE
7
0.3
N
8
0.3
N
8
0.6
ENE
7
0.3
N
8
0.3
ENE
7
0.3
N
8
0.4
NE
8
0.4
NW
13
0.3
NW
13
0.3
NW
13
0.3
NW
12
0.4
ENE
7
0.3
ENE
8
0.4
NE
8
0.3
NW
12
0.3
SW
16
0.3
SW
15
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.3
SW
14
0.2
SSW
14
Energy kJ
14
5
13
13
32
12
11
12
15
46
27
27
25
21
11
15
22
38
33
33
33
33
33
20
Swell 3
Height (m)
Direction
Period (s)
0.2
ENE
7
0.1
SW
14
0.2
ENE
7
0.2
ENE
7
0.3
N
8
0.3
NW
15
0.3
N
8
0.3
NW
14
0.3
N
8
0.3
ENE
8
0.2
SSW
16
0.2
SSW
16
0.3
SW
16
0.3
NW
12
0.3
NW
12
0.3
NW
12
0.2
SSW
14
0.2
NNW
12
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.2
SSW
17
Energy kJ
5
8
5
5
13
34
12
32
12
11
25
25
40
23
23
23
18
13
5
5
5
5
5
28
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
2
2
3
1
1
1
Distance (km)
27
94
94
94
29
28
14
27
14
14
90
90
90
14
14
14
14
14
94
97
95
27
27
24
Best forecast wave conditions in Big Island
Rating
(10 max)
2
2
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
4
2
2
Best forecast wave conditions in United States
Rating
(10 max)
4
3
3
3
3
4
4
4
3
4
3
2
2
2
2
2
2
2
4
3
4
4
2
5
Header Global
Rating
(10 max)
5
5
5
5
6
5
5
5
5
5
5
5
5
5
4
5
5
5
5
5
4
5
5
8
  • 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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