Marcus Island Sea Conditions and Tide Table

Marcus 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 05:20 AM and sunset is at 03:59 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Fri morning. Warm air temperatures (max 23°C on Fri morning, min 21°C on Sat night). Winds increasing (light winds from the NE on Fri morning, near gales from the NE by Sat afternoon).

Days 4–6 Weather Summary

Light rain (total 2mm), mostly falling on Mon afternoon. Warm air temperatures (max 23°C on Mon afternoon, min 21°C on Mon morning). Winds decreasing (fresh winds from the E on Mon morning, light winds from the NE by Tue night).

Days 7–9 Weather Summary

Moderate rain (total 12mm), heaviest on Fri night. Warm (max 25°C on Fri afternoon, min 22°C on Thu night). Winds decreasing (strong winds from the S on Fri night, light winds from the WNW by Sat night).

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Warm (max 25°C on Mon morning, min 22°C on Tue night). Winds increasing (calm on Sun afternoon, fresh winds from the NW by Tue afternoon).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
2:33PM0.94m
3:04AM0.54m
3:02PM0.96m
3:37AM0.54m
3:32PM0.97m
4:12AM0.54m
4:03PM0.97m
4:47AM0.55m
4:36PM0.95m
5:24AM0.56m
5:10PM0.91m
6:06AM0.57m
5:46PM0.86m
6:56AM0.59m
6:27PM0.79m
7:59AM0.61m
7:16PM0.70m
9:20AM0.64m
8:28PM0.61m
10:44AM0.70m
10:24PM0.54m
11:52AM0.78m
00:13AM0.51m
Low Tide
7:35AM0.30m
9:39PM0.24m
8:06AM0.29m
10:09PM0.21m
8:37AM0.29m
10:39PM0.20m
9:10AM0.30m
11:10PM0.20m
9:44AM0.31m
11:43PM0.22m
10:20AM0.34m
00:17AM0.24m
11:02AM0.37m
00:54AM0.27m
11:53AM0.42m
1:34AM0.30m
1:05PM0.46m
2:22AM0.33m
3:06PM0.49m
3:20AM0.35m
5:36PM0.45m
4:27AM0.35m
7:07PM0.36m
Wave
height (m) 
direction
period (s) 
2
NE
13
1.8
NE
13
2.3
NE
12
3
N
8
4
NNE
9
4.5
NE
10
4.5
NE
10
4.5
NE
10
3.5
ENE
10
3
ENE
10
2.5
ENE
10
2.4
ENE
10
2
ENE
9
1.8
NE
9
2.2
NE
14
2.2
NNE
12
3
N
11
3.5
N
11
3.5
N
11
3
NNE
12
3
NE
12
3
NE
13
3
NE
13
3
NE
13
3
NE
12
2.5
NE
12
3
NE
12
2.5
NE
11
2.3
NE
11
2.2
NE
11
2.3
NE
13
2.2
NE
12
2.1
NE
12
2.3
NE
14
2.5
NE
13
3
NNW
9
rain showers
clear
part cloud
cloud
light rain
part cloud
part cloud
clear
cloud
part cloud
rain showers
part cloud
part cloud
clear
part cloud
cloud
light rain
cloud
part cloud
part cloud
part cloud
clear
part cloud
rain showers
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
rain showers
clear
part cloud
cloud
rain shwrs
clear
some clouds
cloudy
light rain
some clouds
some clouds
clear
cloudy
some clouds
rain shwrs
some clouds
some clouds
clear
some clouds
cloudy
light rain
cloudy
some clouds
some clouds
some clouds
clear
some clouds
rain shwrs
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
rain shwrs
clear
some clouds
cloudy
 km/h
10
NE
20
NNE
35
NNE
45
NE
55
NE
50
ENE
55
E
50
E
40
E
35
E
25
E
25
ENE
20
E
15
ENE
20
NNE
20
NE
20
NE
25
ENE
30
E
30
E
25
E
30
ESE
30
SE
40
SSE
35
WSW
20
WNW
10
W
5
WNW
0
SSW
15
SSE
20
SSW
25
WSW
30
SW
25
W
35
NW
25
NNW
 mm 
2
2
1
1
5
5
2
5
max°C
23
23
23
23
22
22
23
23
23
22
23
23
22
22
22
22
22
23
24
23
23
24
25
25
25
25
24
24
24
24
25
25
25
25
23
23
Moonrise
4:32
5:26
6:17
7:04
7:47
8:25
9:00
9:33
10:05
10:39
11:15
11:55
Moonset
3:04
3:55
4:51
5:48
6:45
7:42
8:39
9:35
10:32
11:31
12:33
Sunrise
5:20
5:22
5:22
5:22
5:22
5:24
5:24
5:24
5:24
5:24
5:26
5:26
Sunset
3:59
4:00
4:00
4:00
4:00
4:01
4:01
4:02
4:02
4:04
4:05
4:05
Today's sea temperature in Marcus Island is
26.5° C
(Statistics for 19 Dec 1981-2005 – mean: 26.0 max: 27.7 min: 24.5°C)
Issued (local time): 8 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest