Sea Conditions for Heard Island

Detailed Sea Conditions for Heard Island over the next 2 days

Issued (local time): 4 am Thursday 15 Apr 2021

Detailed Sea Conditions for Heard Island over the next 2 days

Issued (local time): 4 am Thursday 15 Apr 2021
Forecast update inUpdates in  hr  min  sUpdate imminent 
Thursday 15 Friday 16 Sat
2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM
Tide State flow high ebb flow high ebb ebb low flow high ebb low flow high ebb low flow high
High Tide
height (m)
2:18AM
0.99

1:49PM
1.10



2:51AM
0.99


2:10PM
1.10


3:24AM
1.00
Low Tide
height (m)

7:45AM
0.56



8:21PM
0.31


8:09AM
0.60


8:47PM
0.30

Swell (m)
direction 		3.5W 3.5W 3.0W 3.0W 3.0W 3.0W 3.0W 3.0W 3.0W 3.5W 4.0WNW 4.0WNW 4.0WNW 4.0WNW 3.5WNW 3.5W 3.0W 3.0W
Wave Height (m) 3.5 3.5 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.5 4.0 4.0 4.0 4.0 3.5 3.5 3.0 3.0
Period (s) 12 12 12 12 12 12 11 11 11 11 10 10 10 11 11 14 14 13
Wind
(km/h)
35

WNW
30

NW
25

NW
30

NW
30

WNW
35

WNW
40

WNW
45

WNW
45

WNW
50

WNW
50

WNW
50

WNW
50

W
45

W
40

W
45

WNW
30

WSW
40

WSW
  Today's sea temperature in Heard Island, Antarctica is 3.1 °C (Statistics for 15 Apr 1981-2005 – mean: 2.8 max: 3.5 min: 2.0 °C)
 
Summary  cloudy cloudy cloudy cloudy some
clouds 		cloudy some
clouds 		some
clouds 		some
clouds 		light
rain 		rain
shwrs 		rain
shwrs 		rain
shwrs 		rain
shwrs 		some
clouds 		some
clouds 		some
clouds 		clear
Rain mm - - - - - - - - - 1 1 1 1 1 - - - -
Temp °C 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 1 1
Chill °C -3 -2 -2 -2 -3 -3 -5 -5 -5 -6 -6 -6 -5 -5 -5 -5 -5 -6
Sunrise - - 6:52 - - - - - - - 6:54 - - - - - - -
Sunset - - - - - 5:19 - - - - - - - 5:16 - - - -

Tide datum: Mean Lower Low Water.

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