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 06:01 AM and sunset is at 06:44 PM.

Days 1–3 Weather Summary

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

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Sun afternoon. Warm air temperatures (max 25°C on Fri morning, min 23°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Warm (max 25°C on Mon morning, min 23°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 26°C on Sat morning, min 23°C on Thu night). Wind will be generally light.

Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
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
12:22PM0.30m
00:05AM0.54m
1:07PM0.39m
00:51AM0.51m
1:49PM0.49m
1:35AM0.46m
2:31PM0.58m
2:17AM0.40m
3:14PM0.66m
2:59AM0.34m
3:58PM0.71m
3:42AM0.27m
4:43PM0.74m
4:26AM0.22m
5:32PM0.74m
5:14AM0.17m
6:24PM0.71m
6:13AM0.14m
7:21PM0.68m
7:35AM0.13m
8:22PM0.63m
9:22AM0.15m
9:24PM0.59m
Low Tide
6:32AM0.01m
5:33PM0.10m
7:00AM-0.02m
6:45PM0.08m
7:27AM-0.05m
7:50PM0.06m
7:55AM-0.07m
8:51PM0.05m
8:23AM-0.09m
9:51PM0.03m
8:54AM-0.10m
10:51PM0.03m
9:26AM-0.10m
11:54PM0.04m
10:00AM-0.08m
1:02AM0.05m
10:38AM-0.05m
2:15AM0.05m
11:20AM-0.01m
3:28AM0.05m
12:13PM0.04m
4:30AM0.04m
1:28PM0.09m
Wave
height (m) 
direction
period (s) 
0.8
SSW
17
0.8
S
16
0.8
SSW
15
0.8
SSW
15
0.8
SSW
14
0.8
SSW
14
0.8
SSW
13
0.8
SSW
13
0.8
SSW
12
0.7
SSW
16
0.7
SSW
15
0.8
SSW
14
0.7
SSW
18
0.7
SW
17
0.7
SSW
16
0.7
W
14
0.6
WNW
13
0.6
W
12
0.6
W
12
0.6
W
12
0.6
S
14
0.6
S
14
0.6
SSW
17
0.6
S
21
0.7
S
20
0.7
SSW
19
0.8
SSW
18
0.7
SSW
17
0.8
SSW
16
0.8
SSW
16
0.8
SSW
15
0.8
SSW
14
0.8
SSW
14
0.8
SSW
13
0.8
S
13
0.7
S
13
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
part cloud
rain showers
clear
part cloud
thunderstorm
clear
part cloud
rain showers
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
clear
some clouds
rain shwrs
clear
some clouds
risk tstorm
clear
some clouds
rain shwrs
clear
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
 km/h
10
WNW
10
NNW
10
NNE
10
WNW
15
NW
10
SW
15
NW
10
WSW
15
NNW
15
W
10
SW
10
WNW
15
WNW
10
WNW
5
WSW
15
WNW
10
SW
5
WNW
10
WNW
10
SSW
0
WNW
15
WSW
5
WSW
10
NNW
10
W
10
S
10
NW
15
SW
10
WNW
5
W
10
SW
10
W
10
S
10
W
15
SSE
10
SSW
 mm 
1
4
5
4
2
2
1
max°C
24
25
24
25
25
24
25
25
24
25
25
24
24
24
24
25
24
24
25
25
24
25
24
24
25
25
24
25
25
24
25
25
24
26
25
24
Moonrise
2:22
3:03
3:41
4:20
5:01
5:45
6:34
7:28
8:29
9:33
10:36
11:37
Moonset
1:56
2:56
3:55
4:56
6:00
7:07
8:17
9:26
10:33
11:32
12:24
Sunrise
6:01
6:00
5:58
5:58
5:58
5:56
5:56
5:56
5:56
5:54
5:54
5:54
Sunset
6:44
6:44
6:44
6:45
6:45
6:45
6:45
6:45
6:45
6:46
6:46
6:46
Today's sea temperature in Kailua Kona, Big Island is 25.5 °C (Statistics for 22 Apr 1981-2005 – mean: 24.6 max: 25.4 min: 23.8°C)
Issued (local time): 7 am Tuesday 22 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest