Waimanalo, Oahu Island Sea Conditions and Tide Table

Waimanalo, Oahu 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 07:03 AM and sunset is at 05:52 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Sat morning. Warm air temperatures (max 25°C on Sat morning, min 23°C on Mon night). Winds increasing (calm on Sat afternoon, strong winds from the ENE by Mon night).

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Tue morning, min 23°C on Tue morning). Winds decreasing (strong winds from the ENE on Tue morning, light winds from the E by Thu night).

Days 7–9 Weather Summary

Some drizzle, heaviest during Sat night. Warm (max 24°C on Fri morning, min 23°C on Fri morning). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Tue night. Warm (max 24°C on Mon afternoon, min 23°C on Mon morning). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
1:14PM0.28m
4:25AM0.65m
1:49PM0.28m
5:00AM0.64m
2:26PM0.27m
5:33AM0.63m
3:12PM0.26m
6:03AM0.61m
4:17PM0.24m
6:30AM0.58m
5:55PM0.23m
6:55AM0.54m
8:30PM0.26m
7:19AM0.49m
11:02PM0.36m
7:43AM0.44m
00:08AM0.48m
8:10AM0.39m
00:52AM0.59m
8:47AM0.34m
1:33AM0.67m
10:11AM0.30m
2:14AM0.73m
Low Tide
10:35AM0.22m
8:16PM-0.09m
11:16AM0.22m
8:51PM-0.08m
11:59AM0.22m
9:25PM-0.06m
12:41PM0.20m
9:58PM-0.03m
1:20PM0.18m
10:32PM0.03m
1:57PM0.15m
11:10PM0.10m
2:33PM0.11m
00:05AM0.20m
3:11PM0.05m
2:10AM0.28m
3:52PM-0.00m
5:16AM0.32m
4:34PM-0.06m
7:49AM0.29m
5:18PM-0.11m
8:48AM0.26m
6:04PM-0.14m
Wave
height (m) 
direction
period (s) 
1.2
N
12
1.2
N
14
1.2
N
12
1.2
N
12
1.4
NNE
7
1.4
NNE
8
1.6
NE
7
1.9
ENE
7
2.2
ENE
7
2
ENE
7
2.1
NE
8
2.1
NE
8
1.8
NE
8
1.6
NE
9
1.7
NE
10
1.5
N
12
1.6
NNE
12
1.3
NNE
12
1.3
NNE
12
1.3
NNE
12
1.2
NNE
11
1.2
NNE
10
1.2
N
11
1.1
N
13
1.1
NNE
14
1.1
NNE
14
1.1
NNE
13
1
NNE
12
0.9
NNE
12
0.9
N
14
1
N
13
1.1
N
12
1.1
NNW
12
1.3
NNW
14
1.3
NNE
7
1.3
NNW
14
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
part cloud
clear
clear
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
rain showers
part cloud
clear
clear
risk tstorm
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
rain shwrs
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
clear
some clouds
clear
some clouds
clear
clear
some clouds
rain shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
rain shwrs
some clouds
clear
clear
 km/h
5
SW
5
E
15
ENE
20
ENE
25
ENE
30
ENE
35
ENE
40
ENE
40
ENE
40
ENE
40
ENE
35
ENE
35
ENE
30
ENE
30
E
30
E
30
ENE
20
E
15
E
15
E
15
E
5
SW
0
W
10
E
5
SW
5
WSW
5
N
5
ENE
5
NNE
15
NNE
15
NE
20
NE
15
NE
25
ENE
20
NE
20
ENE
 mm 
2
1
1
1
1
max°C
25
25
25
24
24
24
24
24
23
24
24
24
23
23
23
23
24
23
24
24
24
24
24
24
24
24
24
23
24
23
24
24
23
24
24
24
Moonrise
7:49
8:38
9:22
10:02
10:39
11:13
11:47
12:22
12:59
1:40
2:28
3:23
Moonset
6:37
7:34
8:30
9:26
10:20
11:15
12:10
1:07
2:07
3:12
4:20
Sunrise
7:03
7:03
7:03
7:03
7:05
7:05
7:05
7:05
7:05
7:07
7:07
7:07
Sunset
5:52
5:52
5:53
5:53
5:54
5:55
5:55
5:57
5:57
5:58
5:58
5:59
Today's sea temperature in Waimanalo, Oahu Island is
25.5° C
(Statistics for 20 Dec 1981-2005 – mean: 24.9 max: 26.1 min: 24.2°C)
Issued (local time): 1 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest