Data Format of a coastal station observation

[Index] [Day] [Month] [Year] [Hour] [Latitude] [Longitude] 
[V]  [dd]   [ff]   [Ta]   [Tw]   [Tw24]    [Ta24]   [Pw]  [Dws]  [m1]   [l1]  [ii]

Latitude
Longitude
(Degree and minute)

V
Horizontal visibility, in code 

Code	Visibility 
0	0 - 50 m
1	50 - 200 m
2	200 - 500 m
3	500 m- 1 km
4	1 -2 km
5	2 - 4 km
6	4 -10 km
7	10 -20 km
8	20 - 50 km
9	50 km and greater


dd
Direct wind [degree] 

ff
Wind speed [m/s]

Ta
Air temperature, in tenths of degree Celsius


Tw
Sea surface temperature, in tenths of  degree Celsius


Tw24
Temperature mean (twenty four hours) of Sea surface temperature,
in tenths of a degree Celsius 


Ta24
Temperature mean (twenty four hours) of Air temperature, 
in tenths of a degree Celsius 


Pw
Period of waves, in seconds


Dws
Direct of waves the 1-st order [degree]


m1
area ice cove, in code
Code	Area (in number)
0	0 (no or lower then 10% of visible area covered by nonmovable ice)
1	1-2 (10-20% of visible area covered by nonmovable ice)
2	3 (30% of visible area covered by nonmovable ice)
3	4 (40% of visible area covered by nonmovable ice)
4	5 (50% of visible area covered by nonmovable ice)
5	6 (60% of visible area covered by nonmovable ice)
6	7 (70% of visible area covered by nonmovable ice)
7	8 (80% of visible area covered by nonmovable ice)
8	9 (90% of visible area covered by nonmovable ice)
9	10 (100% of visible area covered by nonmovable ice) 

l1
Width ice-field in code
Code 	Width (km)
0  	0  
1	Lower 0,1
2	From o,1 to 0,5
3	From 0,5 to 1,0
4	From 1,0 to 2,0
5	From 2,0 to 4,0
6	From 4,0 to 7,0
7	From 7,0 to 10,0
8	From 10,0 to 15,0
9	Greater 15,0

ii
Thickness of ice (cm)

99999
Not data