Sea Conditions for Heard Island

Detailed Sea Conditions for Heard Island over the next 2 days

Issued (local time): 10 am Tuesday 18 Feb 2020

Detailed Sea Conditions for Heard Island over the next 2 days

Issued (local time): 10 am Tuesday 18 Feb 2020
Tuesday 18 Wednesday 19 Thursday 20
8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM 2PM 5PM 8PM 11PM 2AM 5AM 8AM 11AM
Tide State flow high ebb flow high ebb ebb low flow high ebb low flow flow ebb low flow high
High Tide
height (m)

8:13AM
1.08


6:22PM
1.17




9:53AM
1.13


7:37PM
1.14




10:58AM
1.19
Low Tide
height (m)


1:02PM
0.93




2:17AM
0.51



3:02PM
0.97



3:30AM
0.50


Swell (m)
direction
4.5 W 4.5 W 4.5 W 4.5 W 5.5 WNW 6.5 WNW 8.0 WNW 11.0 WNW 12.0 W 11.0 W 9.5 W 8.0 W 7.0 W 6.5 W 6.0 W 6.0 WSW 5.5 WSW 5.5 WSW
Wave Height (m) 4.5 4.5 4.5 4.5 5.5 6.5 8.0 11.0 12.0 11.0 9.5 8.0 7.0 6.5 6.0 6.0 5.5 5.5
Period (s) 11 11 12 12 12 12 13 15 16 16 15 14 14 13 13 13 13 12
Wind
(km/h)
55
NW
50
NW
50
NW
50
NNW
75
NW
80
NW
100
NW
115
WNW
105
W
100
W
90
W
75
WSW
65
SW
65
SW
60
SW
55
SW
55
SW
55
WSW
  Today's sea temperature in Heard Island, Antarctica is 4.3 °C (Statistics for 18 Feb 1981-2005 – mean: 3.1 max: 4.1 min: 2.3 °C)
 
Summary  light
rain
light
rain
light
rain
light
rain
mod
rain
cloudy cloudy light
rain
light
rain
light
rain
light
rain
light
rain
light
rain
cloudy some
clouds
cloudy cloudy cloudy
Rain mm 4 2 3 2 6 - - 1 1 2 2 2 1 - - - - -
Temp °C 5 6 6 7 7 4 3 3 3 2 2 3 2 2 2 1 1 2
Chill °C -1 0 0 1 0 -4 -6 -7 -6 -8 -7 -5 -6 -6 -6 -7 -7 -6
Sunrise 5:09 - - - - - - - 5:11 - - - - - - - 5:13 -
Sunset - - - 7:29 - - - - - - - 7:27 - - - - - -

Tide datum: Mean Lower Low Water.