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 06:28 AM and sunset is at 06:34 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Wed afternoon. Warm air temperatures (max 25°C on Wed afternoon, min 23°C on Wed morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Sat afternoon. Warm air temperatures (max 25°C on Sat morning, min 22°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Tue afternoon. Warm (max 25°C on Tue morning, min 23°C on Tue morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 25°C on Fri morning, min 22°C on Fri night). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
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
6:01AM0.24m
7:49PM0.52m
6:40AM0.20m
8:58PM0.52m
8:02AM0.16m
10:11PM0.55m
10:16AM0.15m
11:16PM0.58m
11:44AM0.18m
00:10AM0.60m
12:40PM0.23m
00:56AM0.62m
1:25PM0.29m
1:37AM0.62m
2:06PM0.37m
2:16AM0.60m
2:48PM0.45m
2:53AM0.55m
3:30PM0.52m
3:30AM0.49m
4:14PM0.59m
4:07AM0.41m
4:59PM0.63m
4:45AM0.34m
Low Tide
12:02PM0.04m
3:40AM0.17m
12:38PM0.05m
5:38AM0.15m
1:36PM0.07m
6:36AM0.11m
3:04PM0.08m
7:09AM0.08m
4:35PM0.07m
7:36AM0.05m
5:49PM0.05m
8:01AM0.02m
6:51PM0.02m
8:26AM-0.01m
7:47PM0.01m
8:51AM-0.04m
8:42PM-0.00m
9:17AM-0.05m
9:37PM0.01m
9:43AM-0.07m
10:34PM0.03m
10:12AM-0.08m
11:35PM0.05m
Wave
height (m) 
direction
period (s) 
0.6
WNW
16
0.7
W
15
0.7
W
14
0.7
SW
14
0.7
W
14
0.7
SW
13
0.7
SSW
13
0.7
WNW
18
0.7
NW
17
0.7
WNW
16
0.6
WNW
15
0.6
WNW
14
0.6
W
13
0.7
NW
19
0.9
WNW
17
1
WNW
16
1
WNW
15
0.9
WNW
14
0.9
WNW
14
0.8
WNW
13
0.8
WNW
13
0.7
WNW
12
0.7
WNW
12
0.6
S
17
0.6
S
17
0.7
S
16
0.6
SSW
16
0.6
SSW
15
0.6
SSW
14
0.6
SSW
14
0.5
SSW
13
0.5
SSW
16
0.6
SSW
18
0.6
SSW
17
0.6
SSW
16
0.6
SSW
16
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
rain showers
thunderstorm
rain showers
clear
rain showers
rain showers
part cloud
rain showers
clear
clear
clear
clear
clear
rain showers
clear
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
rain shwrs
risk tstorm
rain shwrs
clear
rain shwrs
rain shwrs
some clouds
rain shwrs
clear
clear
clear
clear
clear
rain shwrs
clear
some clouds
clear
some clouds
clear
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
 km/h
10
WSW
10
SSW
5
S
10
SW
10
NW
5
S
10
WSW
10
SSW
15
NNW
15
SSW
5
WNW
10
NW
10
WSW
5
WNW
0
SW
10
SW
5
W
5
WNW
10
WSW
10
SSW
0
SW
10
WNW
10
SSW
10
NNW
10
WSW
5
W
10
NNE
10
NW
5
ENE
5
E
10
WSW
10
NW
5
NNW
15
NW
10
WNW
5
SSW
 mm 
1.0
3
1.0
4
3
1.0
1.0
1.0
1.0
2.0
2.0
1.0
max°C
24
25
24
24
24
24
25
25
24
25
25
24
23
23
23
24
24
23
25
24
24
25
24
24
25
25
24
25
25
23
23
23
23
24
24
24
Moonrise
11:27
12:22
1:17
2:10
3:00
3:47
4:30
5:10
5:50
6:30
7:12
Moonset
9:41
10:25
11:16
12:11
1:09
2:10
3:12
4:13
5:14
6:16
7:18
8:23
Sunrise
6:28
6:28
6:26
6:26
6:24
6:24
6:24
6:22
6:22
6:20
6:20
6:18
Sunset
6:34
6:34
6:35
6:35
6:35
6:36
6:36
6:36
6:36
6:37
6:37
6:37
Today's sea temperature in Kailua Kona, Big Island is 25.1 °C (Statistics for 19 Mar 1981-2005 – mean: 24.4 max: 25.2 min: 23.4°C)
Issued (local time): 1 am Wednesday 19 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest