Kailua Kona, Big Island Sea Conditions and Tide Table

Kailua Kona, Big Island Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 05:49 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Fri morning, min 24°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Mon morning, min 23°C on Mon morning). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Warm (max 25°C on Fri afternoon, min 22°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm (max 26°C on Sun afternoon, min 23°C on Sat night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
3:37AM0.72m
3:12PM0.20m
4:11AM0.73m
3:53PM0.19m
4:45AM0.73m
4:35PM0.19m
5:20AM0.72m
5:24PM0.19m
5:55AM0.69m
6:21PM0.21m
6:32AM0.65m
7:29PM0.24m
7:11AM0.59m
8:44PM0.30m
7:53AM0.52m
9:59PM0.38m
8:40AM0.44m
11:04PM0.47m
9:37AM0.36m
00:01AM0.57m
10:43AM0.29m
00:52AM0.67m
11:54AM0.23m
Low Tide
7:59PM-0.02m
11:07AM0.09m
8:32PM-0.02m
11:44AM0.08m
9:05PM-0.01m
12:21PM0.07m
9:40PM0.01m
12:57PM0.06m
10:18PM0.03m
1:32PM0.05m
11:03PM0.08m
2:06PM0.04m
11:59PM0.13m
2:40PM0.02m
1:16AM0.19m
3:15PM0.01m
3:03AM0.24m
3:51PM-0.02m
5:04AM0.24m
4:31PM-0.04m
6:48AM0.20m
5:13PM-0.05m
8:06AM0.14m
Wave
height (m) 
direction
period (s) 
0.9
W
10
0.7
W
10
0.7
WSW
9
0.5
WSW
10
0.5
SW
16
0.5
W
15
0.5
WNW
14
0.6
W
14
0.6
W
13
0.6
W
12
0.5
W
12
0.6
SW
16
0.6
SW
16
0.6
SW
15
0.6
SW
14
0.6
SW
14
0.5
SW
14
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.5
SW
12
0.5
SW
12
0.4
SW
12
0.5
W
10
0.5
W
11
0.6
W
11
0.7
W
10
0.8
WNW
14
0.8
W
13
0.8
W
12
0.7
W
11
0.6
W
11
0.6
W
10
0.6
W
10
0.6
W
10
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
rain showers
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
thunderstorm
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
clear
some clouds
some clouds
clear
some clouds
rain shwrs
rain shwrs
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
risk tstorm
 km/h
10
N
10
W
15
NNW
5
SSW
10
WNW
5
WNW
0
W
10
WNW
10
SSW
5
N
10
W
5
SSW
5
N
5
WSW
5
NW
5
SSW
10
SW
5
SSW
10
WSW
5
WNW
5
WSW
5
NW
5
WNW
5
SW
5
S
5
WNW
5
NNW
5
S
10
W
5
W
5
NNW
10
SW
10
NW
0
S
5
SW
10
W
 mm 
2
1
1
max°C
25
27
27
25
26
25
24
25
25
24
25
25
24
25
25
24
25
25
23
23
24
23
24
25
24
25
25
24
25
26
24
25
25
24
25
25
Moonrise
6:46
7:38
8:27
9:11
9:52
10:30
11:05
11:40
12:16
12:54
1:36
2:24
Moonset
5:40
6:35
7:30
8:26
9:21
10:15
11:08
12:03
12:59
1:58
3:02
Sunrise
6:52
6:52
6:52
6:54
6:54
6:54
6:54
6:54
6:56
6:56
6:56
6:56
Sunset
5:49
5:49
5:49
5:50
5:50
5:51
5:52
5:52
5:52
5:52
5:53
5:53
5:54
Today's sea temperature in Kailua Kona, Big Island is
26.2° C
(Statistics for 18 Dec 1981-2005 – mean: 25.1 max: 26.1 min: 24.2°C)
Issued (local time): 7 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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