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 07:00 AM and sunset is at 06:00 PM.

Days 1–3 Weather Summary

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

Days 4–6 Weather Summary

Some drizzle, heaviest during Mon night. Warm air temperatures (max 25°C on Mon afternoon, min 22°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Tue night. Warm (max 24°C on Tue morning, min 22°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 25mm), heaviest during Sat night. Warm (max 24°C on Fri morning, min 19°C on Sat night). Wind will be generally light.

Wednesday
7
Thursday
8
Friday
9
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
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
6:29AM0.61m
7:36PM0.30m
7:04AM0.52m
8:46PM0.35m
7:39AM0.44m
10:00PM0.41m
8:15AM0.36m
11:07PM0.47m
9:02AM0.29m
00:03AM0.53m
10:12AM0.23m
00:50AM0.59m
11:34AM0.20m
1:32AM0.63m
12:43PM0.19m
2:10AM0.67m
1:37PM0.19m
2:45AM0.70m
2:22PM0.19m
3:18AM0.72m
3:02PM0.20m
3:50AM0.73m
3:41PM0.22m
4:21AM0.72m
Low Tide
1:44PM0.02m
00:32AM0.15m
2:17PM0.02m
1:49AM0.22m
2:51PM0.02m
3:37AM0.26m
3:27PM0.01m
5:45AM0.25m
4:08PM0.01m
7:27AM0.21m
4:52PM0.01m
8:27AM0.16m
5:38PM-0.00m
9:07AM0.12m
6:23PM-0.01m
9:40AM0.10m
7:06PM-0.02m
10:10AM0.07m
7:46PM-0.03m
10:39AM0.06m
8:23PM-0.04m
11:06AM0.05m
9:01PM-0.03m
Wave
height (m) 
direction
period (s) 
0.7
WNW
17
0.7
WNW
16
0.6
WNW
15
0.5
WNW
14
0.6
WNW
14
0.6
WNW
13
0.6
W
12
0.6
W
12
0.5
W
12
0.5
W
11
0.6
WNW
16
0.6
WNW
14
0.6
WNW
13
0.6
WNW
12
0.5
WNW
12
0.5
WNW
12
0.7
NW
18
1
NW
16
1
WNW
15
0.9
WNW
14
0.8
WNW
14
0.8
WNW
13
0.9
WNW
13
0.8
WNW
12
0.6
W
12
0.6
W
12
1.5
WNW
17
1.5
WNW
16
1.3
WNW
15
1.1
WNW
14
0.9
WNW
14
0.8
WNW
13
0.9
WNW
13
0.6
WNW
13
0.5
WNW
13
0.5
WNW
12
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
part cloud
rain showers
clear
part cloud
clear
rain showers
part cloud
clear
part cloud
clear
clear
rain showers
rain showers
heavy rain
light rain
cloud
part cloud
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
clear
some clouds
rain shwrs
clear
some clouds
clear
rain shwrs
some clouds
clear
some clouds
clear
clear
rain shwrs
rain shwrs
heavy rain
light rain
cloudy
some clouds
 km/h
15
NNW
15
NW
5
SSW
10
W
10
NW
5
S
5
WNW
5
WNW
0
S
5
WNW
5
W
0
S
5
NW
10
NW
10
NNE
15
NNW
15
NNW
10
NNE
5
W
10
SW
5
NNW
5
W
5
SSW
20
SSE
5
SW
10
WNW
10
NNE
5
NNW
5
NW
5
ESE
10
WNW
10
NE
25
NNE
10
W
5
WSW
0
NNE
 mm 
1
2
1
1
4
15
5
max°C
24
25
23
25
24
24
24
25
23
24
24
23
24
24
23
24
25
24
24
24
23
24
24
24
23
23
22
24
23
22
23
23
21
22
22
21
Moonrise
10:37
11:28
12:18
1:09
1:59
2:52
3:46
4:40
5:32
6:22
7:09
Moonset
10:26
11:00
11:32
12:05
12:40
1:17
1:58
2:44
3:33
4:27
5:23
6:20
Sunrise
7:00
7:00
7:00
7:00
7:00
7:00
7:01
7:01
7:01
7:01
7:01
7:01
Sunset
6:00
6:00
6:00
6:01
6:02
6:02
6:04
6:05
6:05
6:06
6:06
6:07
Today's sea temperature in Kailua Kona, Big Island is
25.7° C
(Statistics for 07 Jan 1981-2005 – mean: 24.8 max: 25.7 min: 23.9°C)
Issued (local time): 7 am Wednesday 07 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest