Many Islands Sea Conditions and Tide Table

Many Islands 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 05:58 AM and sunset is at 09:43 PM.

Days 1–3 Weather Summary

Heavy rain (total 46mm), heaviest during Mon afternoon. Cool air temperatures (max 17°C on Mon night, min 10°C on Sun night). Winds increasing (light winds from the WSW on Sun morning, near gales from the NNE by Mon night).

Days 4–6 Weather Summary

Heavy rain (total 57mm), heaviest during Wed night. Cool air temperatures (max 12°C on Wed afternoon, min 9°C on Fri night). Winds decreasing (strong winds from the WNW on Wed morning, light winds from the SW by Fri morning).

Days 7–9 Weather Summary

Heavy rain (total 27mm), heaviest during Sat afternoon. Very mild (max 14°C on Sun morning, min 9°C on Sun night). Winds increasing (light winds from the SSE on Sat night, strong winds from the S by Mon afternoon).

Days 10–12 Weather Summary

Heavy rain (total 26mm), heaviest during Thu night. Warm (max 20°C on Tue afternoon, min 12°C on Thu night). Winds increasing (light winds from the SW on Tue afternoon, near gales from the N by Thu night).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
1:09PM2.52m
1:31AM2.49m
1:46PM2.52m
2:10AM2.47m
2:24PM2.50m
2:50AM2.44m
3:04PM2.47m
3:31AM2.39m
3:47PM2.43m
4:16AM2.34m
4:33PM2.39m
5:05AM2.29m
5:25PM2.35m
6:00AM2.26m
6:24PM2.33m
7:00AM2.26m
7:27PM2.34m
8:04AM2.29m
8:32PM2.39m
9:08AM2.36m
9:35PM2.46m
10:10AM2.47m
10:38PM2.53m
Low Tide
7:05AM0.91m
7:20PM0.89m
7:41AM0.88m
7:58PM0.87m
8:19AM0.86m
8:38PM0.85m
8:58AM0.85m
9:21PM0.84m
9:39AM0.85m
10:06PM0.83m
10:24AM0.86m
10:55PM0.82m
11:15AM0.87m
11:48PM0.81m
12:11PM0.88m
00:46AM0.81m
1:13PM0.86m
1:47AM0.79m
2:18PM0.82m
2:51AM0.77m
3:22PM0.75m
3:54AM0.72m
4:24PM0.67m
4:56AM0.67m
Wave
height (m) 
direction
period (s) 
1.9
SW
10
1.6
SW
10
1.3
SW
9
1.1
SW
9
1.4
NNW
8
2.1
N
10
2.3
WNW
10
3
WNW
11
2.5
W
10
3.5
W
9
3.5
W
10
3
WSW
17
3
SW
15
3
WSW
15
3
WSW
14
3
WSW
13
3
WSW
13
2.3
WSW
13
2.3
WSW
12
2.4
WSW
12
2.5
WSW
11
2.4
WSW
11
2.2
WSW
10
2
SW
9
1.8
SSW
9
1.8
SSW
10
1.7
S
8
1.5
WSW
13
1.7
WSW
12
1.3
WSW
12
1.2
WSW
12
1.3
WSW
12
1.3
WSW
14
1.6
SW
13
2
WSW
13
2.4
WSW
13
clear
part cloud
part cloud
part cloud
heavy rain
heavy rain
light rain
rain showers
rain showers
light rain
rain showers
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
mod rain
mod rain
heavy rain
rain showers
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
rain showers
heavy rain
clear
some clouds
some clouds
some clouds
heavy rain
heavy rain
light rain
rain shwrs
rain shwrs
light rain
rain shwrs
heavy rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
rain shwrs
mod rain
mod rain
heavy rain
rain shwrs
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
clear
some clouds
rain shwrs
heavy rain
 km/h
10
SSE
10
W
20
NNE
20
NNE
25
NNE
55
NNE
30
NW
25
NNW
40
N
40
WNW
35
WNW
35
NNE
25
NNW
35
N
30
NW
15
W
15
SW
10
NW
25
NW
20
W
15
S
20
S
35
SSW
30
SSE
30
S
40
S
25
SSE
15
S
10
SW
15
NE
20
N
25
NNW
20
NNE
40
N
55
N
55
N
 mm 
17
13
2
2
12
4
4
11
5
5
11
5
4
8
7
13
7
1
24
max°C
14
14
12
14
15
17
13
13
13
11
12
12
11
12
12
11
11
10
10
11
11
14
13
11
14
14
11
18
20
15
15
15
14
15
15
15
Moonrise
6:13
7:16
8:24
9:35
10:47
11:58
1:11
2:25
3:43
5:04
6:29
7:52
Moonset
11:03
11:38
12:06
12:28
12:48
1:05
1:23
1:41
2:03
2:29
3:05
Sunrise
5:58
6:00
6:00
6:01
6:01
6:01
6:03
6:03
6:03
6:05
6:05
6:07
Sunset
9:43
9:43
9:44
9:44
9:45
9:45
9:45
9:45
9:45
9:45
9:45
9:45
Today's sea temperature in Many Islands is
14.7° C
(Statistics for 21 Dec 1981-2005 – mean: 12.9 max: 15.0 min: 11.4°C)
Issued (local time): 6 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest