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 — and sunset is at 05:57 PM.

Days 1–4 Weather Summary

Heavy rain (total 20mm), heaviest during Sat afternoon. Warm air temperatures (max 26°C on Fri morning, min 23°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 13mm), heaviest on Tue morning. Warm air temperatures (max 25°C on Mon morning, min 22°C on Sun night). Mainly fresh winds.

Days 8–10 Weather Summary

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

Days 11–13 Weather Summary

Some drizzle, heaviest during Tue afternoon. Warm (max 26°C on Tue morning, min 22°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
AM
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
10:02AM0.23m
Low Tide
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
7:11AM0.18m
Wave
height (m) 
direction
period (s) 
2.3
NNW
12
2.1
N
12
2
N
11
2
N
11
2
N
11
2.2
N
14
2.3
N
13
2.1
N
12
2
N
12
1.8
N
12
1.9
N
11
2
N
11
1.9
N
10
2.1
NNE
9
2.5
ENE
8
2.5
ENE
8
2.5
NE
9
2.5
ENE
9
2.3
NE
8
2.2
NNE
13
2
N
12
2.1
NNE
14
2.4
NNE
13
2.2
NNE
12
2
NNE
12
1.9
NE
16
2
NE
15
1.9
NE
14
1.7
NNE
13
1.6
NNE
13
1.4
NNE
12
1.3
N
11
1.3
N
11
1.5
N
15
1.8
N
14
2
N
13
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
rain showers
rain showers
light rain
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
risk tstorm
risk tstorm
clear
some clouds
some clouds
some clouds
risk tstorm
mod rain
risk tstorm
risk tstorm
risk tstorm
some clouds
cloudy
rain shwrs
rain shwrs
light rain
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
 km/h
5
NNW
10
S
5
NNE
5
NW
5
SE
5
NE
5
ENE
10
ESE
15
ESE
15
E
20
E
20
ESE
20
ESE
20
E
25
ESE
25
ESE
20
ESE
20
ESE
20
ESE
15
ESE
20
ESE
20
ESE
15
SE
10
ESE
0
NNE
0
SSW
5
NNW
5
NW
0
NW
5
NE
5
NNE
10
ESE
15
ESE
20
ESE
15
SSE
10
SSE
 mm 
4
3
5
6
2
2
3
3
3
2
max°C
25
23
26
25
23
25
25
23
24
24
23
25
25
23
23
23
23
22
23
21
23
24
22
24
25
23
25
24
23
24
24
23
25
25
23
26
Moonrise
7:08
7:59
8:47
9:31
10:10
10:47
11:21
11:55
12:29
1:06
1:46
2:33
Moonset
4:57
5:48
6:43
7:39
8:36
9:32
10:27
11:22
12:18
1:15
2:16
3:21
Sunrise
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:16
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 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest