Hanalei Bay, Kauai Island Sea Conditions and Tide Table

Hanalei Bay, Kauai 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 07:11 AM and sunset is at 05:57 PM.

Days 1–3 Weather Summary

Moderate rain (total 15mm), heaviest on Sat afternoon. Warm air temperatures (max 25°C on Thu morning, min 22°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Sun afternoon. Warm air temperatures (max 25°C on Sun morning, min 22°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 25°C on Thu afternoon, min 21°C on Thu morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Warm (max 26°C on Sat afternoon, min 20°C on Mon night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
1:13PM0.18m
2:51AM0.69m
1:49PM0.17m
3:23AM0.69m
2:22PM0.17m
3:57AM0.69m
2:57PM0.16m
4:31AM0.68m
3:40PM0.17m
5:06AM0.66m
4:38PM0.17m
5:39AM0.63m
5:54PM0.20m
6:13AM0.59m
7:26PM0.24m
6:47AM0.52m
9:03PM0.32m
7:23AM0.45m
10:23PM0.43m
8:02AM0.37m
11:22PM0.55m
8:52AM0.30m
00:12AM0.65m
Low Tide
9:27AM0.12m
6:34PM-0.05m
9:57AM0.11m
7:06PM-0.06m
10:30AM0.11m
7:40PM-0.06m
11:05AM0.10m
8:13PM-0.05m
11:42AM0.10m
8:48PM-0.03m
12:19PM0.10m
9:25PM0.01m
12:53PM0.09m
10:09PM0.07m
1:25PM0.07m
11:08PM0.15m
1:57PM0.05m
00:51AM0.22m
2:31PM0.02m
3:26AM0.26m
3:08PM-0.02m
5:40AM0.23m
3:49PM-0.05m
Wave
height (m) 
direction
period (s) 
2.4
NNW
13
2.4
NNW
13
2.1
N
12
2
N
11
2
N
11
2
N
11
2.1
N
13
2.2
N
13
2.1
N
12
2
N
12
1.9
N
12
1.9
N
11
2.1
N
11
2
N
10
2.2
ENE
7
2.4
E
7
2.3
E
7
2.5
NE
9
2.4
ENE
8
2.1
ENE
8
2
N
13
1.9
N
12
1.8
N
12
1.9
NNW
11
1.9
NNE
14
1.9
NNE
14
1.7
NE
15
1.8
NNE
15
2
N
14
1.9
N
13
1.8
NNW
12
1.9
NNW
12
2.2
NNW
13
2.2
NNW
12
2.1
NNW
12
2
NNW
12
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
clear
clear
risk tstorm
risk tstorm
risk tstorm
clear
some clouds
some clouds
clear
risk tstorm
risk tstorm
some clouds
risk tstorm
some clouds
some clouds
some clouds
light rain
rain shwrs
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
risk tstorm
some clouds
some clouds
clear
clear
 km/h
5
N
5
NNW
5
S
5
N
5
NNE
5
SSE
10
E
10
E
15
ESE
15
ESE
20
ESE
20
ESE
25
ESE
20
ESE
20
ESE
25
ESE
20
ESE
20
ESE
20
ESE
20
ESE
15
SE
10
ESE
5
E
5
SSW
0
ENE
0
NNE
5
SSW
5
ENE
15
NW
5
WSW
10
WNW
10
NW
10
NW
10
NW
10
NNW
5
NW
 mm 
1
4
3
6
1
2
4
1
2
max°C
25
24
23
25
24
23
25
25
23
25
25
23
25
25
23
23
24
22
23
23
22
24
25
23
25
24
24
25
26
24
25
25
23
24
24
22
Moonrise
6:14
7:08
7:59
8:47
9:31
10:10
10:47
11:21
11:55
12:29
1:06
1:46
Moonset
4:57
5:48
6:43
7:39
8:36
9:32
10:27
11:22
12:18
1:15
2:16
Sunrise
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:16
Sunset
5:57
5:58
5:58
5:59
5:59
6:00
6:00
6:00
6:00
6:01
6:02
6:02
Today's sea temperature in Hanalei Bay, Kauai Island is
25.6° C
(Statistics for 18 Dec 1981-2005 – mean: 24.9 max: 26.2 min: 24.2°C)
Issued (local time): 1 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest