Alotau Sea Conditions and Tide Table

Alotau 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 06:13 AM and sunset is at 05:45 PM.

Days 1–3 Weather Summary

Heavy rain (total 63mm), heaviest during Sun night. Warm air temperatures (max 28°C on Mon morning, min 25°C on Sat afternoon). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 17mm), heaviest on Tue night. Warm air temperatures (max 29°C on Tue morning, min 24°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 64mm), heaviest during Sun night. Warm (max 28°C on Fri morning, min 24°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 22mm), heaviest during Mon morning. Warm (max 29°C on Wed morning, min 24°C on Mon night). Wind will be generally light.

Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
1
Wednesday
2
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
8:15PM0.98m
8:50PM1.07m
9:42PM1.14m
10:39PM1.20m
11:36PM1.23m
00:32AM1.24m
1:24AM1.24m
2:12AM1.21m
2:54AM1.16m
3:28AM1.09m
3:51AM1.01m
8:40PM0.83m
Low Tide
11:18AM0.40m
00:05AM0.94m
11:33AM0.28m
11:59AM0.18m
12:30PM0.12m
1:03PM0.09m
1:36PM0.11m
2:04PM0.17m
2:18PM0.25m
1:32PM0.35m
12:41PM0.40m
12:28PM0.42m
12:24PM0.42m
10:09PM0.83m
Wave
height (m) 
direction
period (s) 
0.6
ESE
4.0
0.7
ESE
4.0
0.9
ESE
5.0
0.7
ESE
4.0
0.6
ESE
4.0
0.5
E
4.0
0.3
E
7.0
0.3
E
7.0
0.2
E
8.0
0.2
E
8.0
0.2
E
9.0
0.4
ESE
9.0
0.9
ESE
5.0
0.5
E
9.0
0.3
E
9.0
0.4
ESE
9.0
0.5
ESE
4.0
0.4
ESE
4.0
0.5
ESE
4.0
0.5
E
4.0
0.4
ESE
3.0
0.7
ESE
4.0
0.8
ESE
4.0
0.8
ESE
4.0
0.7
ESE
4.0
0.7
ESE
4.0
0.6
E
4.0
0.5
E
8.0
0.4
ESE
8.0
0.4
ESE
3.0
0.3
ESE
8.0
0.2
E
8.0
0.2
E
9.0
0.3
ESE
9.0
0.3
ESE
3.0
0.4
ESE
3.0
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
part cloud
clear
rain showers
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
light rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
rain shwrs
risk tstorm
risk tstorm
rain shwrs
some clouds
clear
rain shwrs
 km/h
15
SE
15
SE
10
SE
10
SE
10
SE
10
SE
5
ENE
5
NE
5
ESE
5
NE
5
ENE
10
ESE
15
ESE
5
NE
5
SSW
10
SE
10
SE
10
SSE
10
SE
10
SE
10
SSE
15
ESE
15
ESE
10
SE
15
ESE
15
SE
10
SE
10
SE
10
SE
10
SE
5
NE
5
E
5
SSE
10
SE
10
SE
10
S
 mm 
6
4
15
6
9
16
2
2
3
1
6
2
1
3
2
1
1
1
2
3
4
7
14
6
8
19
5
5
4
1
4
1
1
max°C
26
26
25
26
26
25
28
28
25
29
28
25
25
25
24
26
26
25
28
27
25
26
25
25
26
25
24
27
26
25
27
27
24
29
28
25
Moonrise
1:35
2:33
3:35
4:40
5:46
6:50
7:49
8:41
9:27
10:08
10:46
11:21
Moonset
1:39
2:29
3:24
4:25
5:30
6:35
7:37
8:34
9:27
10:15
11:01
11:46
Sunrise
6:13
6:13
6:13
6:13
6:13
6:15
6:15
6:15
6:15
6:15
6:15
6:16
Sunset
5:45
5:45
5:45
5:45
5:45
5:45
5:45
5:46
5:46
5:46
5:46
5:47
Today's sea temperature in Alotau is 28.2 °C (Statistics for 21 Jun 1981-2005 – mean: 26.4 max: 27.4 min: 25.3°C)
Issued (local time): 9 am Saturday 21 Jun 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest