Kiholo Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 am Saturday 23 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
26.4° C
(Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Kiholo Bay today?

The current surf forecast for Kiholo Bay at 10AM is: 0.1m 11s primary swell from a Northwest direction (forecast issued at 07:00am May 23). An open ocean swell of 0.2m 16s is not directed at the surf break, a second open ocean swell of 0.2m 13s is not directed at the surf break, a second open ocean swell of 1.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (23 May)0.5ft (0.1m)11s
Afternoon (23 May)0.5ft (0.1m)11s
Evening (23 May)0.5ft (0.1m)16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 26°C on Sun afternoon, min 22°C on Sat night). Wind will be generally light.

Saturday
23
Sunday
24
Monday
25
Tue
26
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)
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
16
0.1
NW
16
0.1
NW
15
0.1
NW
15
0.1
NW
14
0.1
NW
14
0.1
NW
13
0.1
NW
13
0.1
NW
12
0.1
NW
12
0.1
NW
12
0.1
NW
12
0.1
NW
12
0.1
NW
12
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
Wave Graph
Metric surfscale
Energy kJ
5
5
5
4
10
10
9
8
8
7
7
7
6
6
6
6
5
5
5
5
5
5
5
5
Wind (km/h)
15
ENE
15
NE
15
NE
20
NE
15
NE
10
NE
15
NE
10
ENE
15
NE
10
NE
10
NNE
10
N
15
NNE
15
NE
15
NE
5
ENE
10
ENE
5
NNE
10
N
10
N
10
NNE
10
NNE
10
ENE
5
NE
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross
cross-off
cross-off
glassy
cross-off
glassy
cross-on
cross-on
cross
cross
cross-off
glassy
High Tide
11:06AM0.41m
10:06PM0.61m
12:09PM0.50m
10:59PM0.55m
12:54PM0.59m
11:50PM0.49m
Low Tide
4:46AM0.13m
3:32PM0.31m
5:22AM0.12m
5:21PM0.33m
5:54AM0.10m
6:49PM0.32m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:45
5:45
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:54
6:55
6:55
6:55
Temp °C
23
24
25
24
24
23
23
23
22
23
25
26
25
24
24
23
22
24
26
26
25
24
24
23
22
23
25
23
22
23
23
24
21
23
25
27
25
23
24
24
22
25
26
26
25
24
24
24
Swell 1
Height (m)
Direction
Period (s)
0.2
S
16
0.2
S
16
0.2
S
16
0.2
S
13
1.3
NNE
9
1.2
NNE
9
0.2
SSW
15
1.1
NE
9
0.2
S
14
1.1
NE
9
1.2
NNE
9
1.2
NNE
9
1.2
NNE
9
1.1
NE
9
0.2
S
13
1.1
NE
8
1
NNE
8
1
NNE
8
1.1
NE
8
1.1
NE
8
1.1
NE
8
1
NNE
8
0.9
NNE
8
0.9
NNE
8
Energy kJ
20
20
20
14
258
202
21
178
16
170
197
202
207
174
14
162
143
143
154
151
143
130
106
106
Swell 2
Height (m)
Direction
Period (s)
0.2
S
13
0.2
S
13
0.2
S
13
0.1
S
16
0.2
SSW
15
0.2
SSW
15
0.1
NW
15
0.2
S
14
0.1
NW
14
0.2
S
14
0.2
S
14
0.2
S
14
0.2
S
13
0.2
S
13
0.1
NW
12
0.2
S
13
0.2
S
13
0.2
S
13
0.2
S
13
0.2
S
13
0.2
S
13
0.2
S
13
0.2
S
13
0.1
S
13
Energy kJ
14
14
13
5
23
21
9
16
8
16
15
15
14
14
6
14
13
13
13
12
12
12
13
3
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
16
0.1
NW
16
0.1
NW
10
0.1
NW
15
0.1
S
12
0.1
NW
14
0.1
NW
13
0.1
NW
13
0.1
NW
12
0.1
NW
12
0.1
NW
12
0.1
NW
12
0.1
NW
12
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
Energy kJ
5
5
5
4
10
10
4
8
3
7
7
7
6
6
6
5
5
5
5
5
5
5
5
Wind waves
Height (m)
Direction
Period (s)
1.3
NE
8
1.2
NE
9
1.4
NE
9
1.3
NNE
9
1.1
NE
9
1.1
NE
9
1.1
NE
8
Energy kJ
232
221
275
258
174
174
166
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
14
14
14
24
14
14
14
14
14
14
14
99
27
22
14
14
14
14
14
14
14
22
14
14
Best forecast wave conditions in Big Island
Rating
(10 max)
2
2
1
1
2
2
2
2
1
1
1
1
1
1
1
1
2
1
1
1
1
2
2
Best forecast wave conditions in United States
Rating
(10 max)
2
3
2
1
2
3
3
3
2
2
1
1
1
3
3
3
3
2
2
1
2
3
3
3
Header Global
Rating
(10 max)
7
6
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
5
4
4
5
7
9
9
  • 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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