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

Light rain (total 3mm), mostly falling on Thu afternoon. Warm air temperatures (max 27°C on Fri morning, min 24°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Wed night. Warm (max 25°C on Sat morning, min 23°C on Wed night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 25°C on Sat afternoon, min 23°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
night
AM
Wave Height Map
High Tide
2:32PM0.20m
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
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) 
1.1
W
11
0.9
W
10
0.7
W
10
0.8
WSW
9
0.6
WSW
10
0.5
SW
16
0.5
WSW
15
0.5
WNW
14
0.6
W
13
0.6
W
13
0.5
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
0.6
SW
14
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.5
WSW
13
0.6
W
11
0.7
W
11
0.6
W
10
0.6
W
10
0.6
W
9
0.6
W
10
0.6
W
10
0.6
W
9
0.6
W
9
0.6
W
11
0.6
W
10
0.7
W
10
0.7
W
9
thunderstorm
thunderstorm
clear
clear
part cloud
clear
part cloud
thunderstorm
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
risk tstorm
risk tstorm
clear
clear
some clouds
clear
some clouds
risk tstorm
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
rain shwrs
some clouds
some clouds
clear
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
 km/h
15
SSW
5
NNE
10
NNW
15
NNW
5
S
15
SW
10
SW
5
WNW
5
W
5
WSW
5
NNE
10
SW
5
WNW
5
ESE
15
WNW
5
WNW
5
ENE
10
W
0
SSW
10
W
5
W
10
SW
10
NW
15
SW
10
NW
5
N
10
SW
5
NW
0
WSW
5
NW
5
NW
0
SSW
10
WNW
5
S
0
WNW
15
NW
 mm 
1
1
1
2
2
max°C
26
25
27
26
25
26
25
24
25
25
24
25
25
24
25
24
25
25
24
23
23
24
23
24
24
23
25
25
24
25
25
24
25
25
24
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
4:49
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
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): 1 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest