Heard Island Sea Conditions and Tide Table

Heard 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 08:14 AM and sunset is at 03:56 PM.

Days 1–3 Weather Summary

Moderate rain (total 13mm), heaviest on Wed afternoon. Low air temperatures (max 5°C on Wed afternoon, min 1°C on Wed night). Winds increasing (moderate winds from the WNW on Tue night, gales from the WSW by Wed night).

Days 4–6 Weather Summary

Heavy rain (total 21mm), heaviest during Sat morning. Icy conditions (max 6°C on Sat morning, min -1°C on Sun night). Mainly severe gales.

Days 7–9 Weather Summary

A dusting of snow turning to light rain (total 8mm) on Wed afternoon. Freeze-thaw conditions (max 3°C on Tue morning, min 0°C on Mon morning). Winds increasing (strong winds from the NW on Mon night, severe gales from the WNW by Wed night).

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 3°C on Sun morning, min -1°C on Fri afternoon). Winds decreasing (gales from the WNW on Thu morning, moderate winds from the SW by Fri morning).

Days 13–16 Weather Summary

Moderate rain (total 17mm) heaviest on Sun night, then becoming colder with a dusting of snow on Mon night. Temperatures will be slightly above freezing (max 4°C on Sun night, min 1°C on Mon afternoon). Winds decreasing (gales from the NW on Sun night, moderate winds from the WSW by Mon afternoon).

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wed
24
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
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High Tide
5:27AM1.12m
5:24PM1.09m
6:13AM1.13m
6:51PM1.07m
7:09AM1.13m
9:05PM1.08m
8:19AM1.14m
10:39PM1.14m
9:30AM1.15m
11:39PM1.19m
10:31AM1.17m
00:27AM1.21m
11:23AM1.19m
1:09AM1.21m
12:11PM1.21m
1:49AM1.20m
12:57PM1.21m
2:26AM1.17m
1:42PM1.20m
3:03AM1.14m
2:26PM1.18m
3:38AM1.12m
3:12PM1.14m
4:14AM1.11m
4:01PM1.10m
4:50AM1.11m
4:55PM1.05m
Low Tide
11:24AM0.75m
11:41PM0.69m
12:45PM0.74m
1:00AM0.79m
2:23PM0.67m
2:48AM0.85m
3:40PM0.55m
4:09AM0.84m
4:38PM0.41m
5:06AM0.80m
5:28PM0.27m
5:54AM0.74m
6:14PM0.16m
6:36AM0.68m
6:58PM0.08m
7:16AM0.62m
7:40PM0.06m
7:55AM0.57m
8:21PM0.10m
8:35AM0.55m
9:00PM0.18m
9:17AM0.55m
9:39PM0.31m
10:02AM0.58m
10:19PM0.46m
10:55AM0.62m
10:59PM0.62m
Wave
Height (m)
Direction
Period (s)
4
WSW
12
3.5
WSW
12
2.5
WSW
12
2.3
WSW
12
2.4
WSW
12
5
WSW
10
4
WSW
11
3.5
W
12
3
WSW
12
3
WSW
12
3
WSW
12
4
WNW
11
4.5
W
11
5
WNW
11
4.5
W
13
5.5
WNW
12
6.5
WNW
12
7
W
14
5.5
W
13
5
W
13
4.5
W
13
4.5
W
12
4.5
NW
10
4.5
WNW
12
4.5
W
12
5.5
WNW
12
6
W
13
6.5
W
14
6
W
14
6
W
15
4.5
WSW
15
3.5
WSW
15
3.5
WSW
14
3.5
WSW
14
4.5
W
10
4.5
WSW
12
5
W
12
5.5
W
12
6
WNW
12
4.5
W
12
3.5
W
12
5
WSW
16
5.5
W
12
6
WSW
14
5
WSW
15
5
WSW
16
4.5
WSW
15
rain showers
cloud
rain showers
light rain
mod rain
rain showers
part cloud
cloud
part cloud
part cloud
part cloud
mod rain
light rain
light rain
mod rain
light rain
cloud
part cloud
snow showers
part cloud
rain showers
light rain
cloud
snow showers
light snow
light rain
rain showers
part cloud
part cloud
part cloud
snow showers
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
rain showers
part cloud
part cloud
snow showers
part cloud
part cloud
part cloud
light rain
rain showers
rain shwrs
cloudy
rain shwrs
light rain
mod rain
rain shwrs
some clouds
cloudy
some clouds
some clouds
some clouds
mod rain
light rain
light rain
mod rain
light rain
cloudy
some clouds
snow shwrs
some clouds
rain shwrs
light rain
cloudy
snow shwrs
light snow
light rain
rain shwrs
some clouds
some clouds
some clouds
snow shwrs
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
rain shwrs
some clouds
some clouds
snow shwrs
some clouds
some clouds
some clouds
light rain
rain shwrs
km/h
45
WSW
25
W
30
NNW
35
NNW
40
NNW
70
WSW
45
W
40
WNW
40
W
45
W
45
NW
45
WNW
55
NW
55
NNW
35
N
65
NNW
75
W
70
W
55
WSW
55
WSW
40
NW
55
NNW
60
N
55
WNW
60
NNW
60
WNW
70
WNW
65
W
55
WNW
50
W
30
SW
45
SSW
50
SW
55
W
65
W
60
WNW
65
NW
65
NW
60
WNW
30
WSW
35
WNW
55
WNW
60
WNW
55
W
40
NW
45
W
45
WSW
1
1
1
7
3
7
5
1
7
1
1
1
5
1
1
7
3
5
1
max °C
3
3
3
4
5
4
2
2
2
3
3
5
6
6
6
5
2
0
0
0
2
3
3
2
2
3
2
2
1
0
0
0
1
1
2
2
3
3
4
2
1
3
3
4
3
4
2
Moonrise
1:22
2:43
4:09
5:40
7:16
8:50
10:10
11:08
11:44
12:07
12:23
12:35
12:45
12:55
1:05
1:16
Moonset
1:39
1:49
2:02
2:19
2:44
3:24
4:25
5:48
7:22
8:56
10:25
11:48
1:07
2:24
3:40
Sunrise
8:14
8:15
8:15
8:15
8:17
8:18
8:18
8:18
8:18
8:19
8:19
8:19
8:21
8:21
8:21
8:21
Sunset
3:56
3:55
3:55
3:55
3:55
3:53
3:53
3:53
3:53
3:53
3:53
3:53
3:53
3:55
3:55
3:55
Today's sea temperature in Heard Island is
3.2° C
(Statistics for 09 Jun 1981-2005 – mean: 1.8 max: 2.4 min: 1.3°C)
Issued (local time): 4 am Tuesday 09 Jun 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest