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 06:50 AM and sunset is at 05:46 PM.

Days 1–3 Weather Summary

Some drizzle, heaviest during Wed afternoon. Warm air temperatures (max 26°C on Mon morning, min 24°C on Mon morning). Wind will be generally light.

Days 4–6 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 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Tue afternoon. Warm (max 26°C on Sun morning, min 22°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 4mm), mostly falling on Wed afternoon. Warm (max 25°C on Fri afternoon, min 22°C on Wed night). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
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
night
Wave Height Map
High Tide
12:12PM0.27m
1:56AM0.64m
1:03PM0.24m
2:30AM0.68m
1:49PM0.22m
3:04AM0.71m
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
Low Tide
8:12AM0.19m
6:23PM-0.01m
9:05AM0.15m
6:55PM-0.01m
9:50AM0.12m
7:27PM-0.02m
10:29AM0.10m
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
Wave
height (m) 
direction
period (s) 
1.3
WNW
12
1.2
WNW
12
0.9
WNW
11
0.8
W
12
0.8
W
11
0.8
WSW
11
0.9
WNW
14
1.3
WNW
13
1.4
WNW
12
1.2
W
11
1.1
W
11
0.9
W
10
0.7
W
10
0.7
W
10
0.5
WSW
9
0.5
SW
16
0.5
W
15
0.6
W
14
0.5
W
14
0.5
W
13
0.6
W
13
0.5
W
12
0.5
S
12
0.6
SW
16
0.6
SW
15
0.7
SW
15
0.7
SW
14
0.6
SW
14
0.6
WSW
14
0.6
WSW
13
0.5
SW
12
0.5
WSW
12
0.5
W
11
0.5
W
10
0.5
W
10
0.5
SW
11
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
part cloud
rain showers
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
risk tstorm
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
some clouds
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
clear
clear
clear
 km/h
10
WSW
10
N
15
N
10
WNW
10
W
0
SSW
5
WSW
20
SSW
10
SSE
5
W
5
NW
10
NNE
10
NNW
15
N
10
S
10
SW
10
WNW
5
NE
10
W
5
SSW
5
SW
5
WNW
0
WNW
10
NE
5
NE
10
NE
5
ESE
10
SW
10
WSW
10
SE
10
W
10
SW
5
WNW
10
W
5
WNW
0
E
 mm 
1
1
4
2
2
max°C
26
26
25
26
25
25
26
25
25
26
26
25
27
26
25
26
25
24
26
25
24
26
25
24
24
24
23
24
24
23
24
23
23
24
25
24
Moonrise
3:15
4:06
4:59
5:53
6:46
7:38
8:27
9:11
9:52
10:30
11:05
11:40
Moonset
2:41
3:20
4:02
4:49
5:40
6:35
7:30
8:26
9:21
10:15
11:08
Sunrise
6:50
6:50
6:50
6:52
6:52
6:52
6:52
6:54
6:54
6:54
6:54
6:54
Sunset
5:46
5:47
5:47
5:49
5:49
5:49
5:50
5:50
5:51
5:52
5:52
5:52
Today's sea temperature in Kailua Kona, Big Island is
26.2° C
(Statistics for 15 Dec 1981-2005 – mean: 25.1 max: 26.1 min: 24.4°C)
Issued (local time): 1 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest