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

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

Days 5–7 Weather Summary

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

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Mon afternoon. Warm (max 25°C on Sun morning, min 21°C on Mon afternoon). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 25mm), heaviest during Mon night. Warm (max 25°C on Thu morning, min 21°C on Mon night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
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
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
1:41AM0.74m
1:01PM0.20m
2:26AM0.80m
2:05PM0.18m
Low Tide
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
5:58PM-0.08m
9:06AM0.09m
6:44PM-0.08m
9:55AM0.05m
Wave
height (m) 
direction
period (s) 
0.5
S
15
0.6
W
14
0.6
WNW
13
0.6
W
12
0.6
W
12
0.6
S
12
0.6
SW
16
0.6
SW
15
0.6
SW
14
0.6
SW
14
0.6
WSW
14
0.6
SW
13
0.6
SW
13
0.6
SW
13
0.5
SW
13
0.5
SW
12
0.5
W
10
0.5
W
9
0.5
W
10
0.6
W
10
0.6
WNW
16
0.6
WNW
15
0.7
WNW
14
0.8
WNW
13
0.8
WNW
12
0.8
W
12
0.7
WNW
11
0.7
WNW
10
0.7
W
10
0.6
W
10
0.6
SW
11
0.6
SW
11
0.6
SW
17
0.6
SW
16
0.6
SW
16
0.6
SW
15
part cloud
clear
part cloud
clear
clear
clear
rain showers
clear
part cloud
rain showers
part cloud
part cloud
rain showers
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
heavy rain
light rain
rain showers
part cloud
light rain
light rain
rain showers
clear
clear
some clouds
clear
some clouds
clear
clear
clear
rain shwrs
clear
some clouds
rain shwrs
some clouds
some clouds
rain shwrs
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
light rain
light rain
heavy rain
light rain
rain shwrs
some clouds
light rain
light rain
rain shwrs
clear
clear
 km/h
10
SSE
10
WNW
10
WSW
0
WNW
10
WSW
5
WSW
5
SW
5
W
10
SW
5
SE
10
WSW
10
W
10
W
5
SW
5
W
5
SSE
5
WSW
5
SW
5
NNW
10
SW
5
WSW
5
SW
10
NW
10
NNW
0
NNE
10
NW
0
WSW
5
NW
5
W
10
N
0
S
10
N
0
NE
5
NNE
5
W
5
NNW
 mm 
1
2
2
1
3
11
3
1
1
5
4
max°C
25
26
25
24
26
26
25
26
25
24
24
24
23
24
24
23
25
25
23
24
24
23
25
25
24
23
23
22
22
23
23
23
23
24
25
25
Moonrise
8:27
9:11
9:52
10:30
11:05
11:40
12:16
12:54
1:36
2:24
3:20
4:23
Moonset
7:30
8:26
9:21
10:15
11:08
12:03
12:59
1:58
3:02
4:09
5:19
Sunrise
6:52
6:54
6:54
6:54
6:54
6:54
6:56
6:56
6:56
6:56
6:56
6:58
Sunset
5:49
5:50
5:50
5:51
5:52
5:52
5:52
5:52
5:53
5:53
5:54
5:54
5:55
Today's sea temperature in Kailua Kona, Big Island is
26.2° C
(Statistics for 20 Dec 1981-2005 – mean: 25.1 max: 26.0 min: 24.2°C)
Issued (local time): 7 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest