Baltic Sea Ice Climate Workshop 2005
40
N
Fig. 2. Windroses for daily wind speed over 4 m/s in winter. Winds frequency in 2003 is light
and in 1971-2004 is black line.
There are six different episodes when wind speed has been over 8 m/s. First of them are 16-
19.01 (Fig 3) this time blew wind from SW direction, second was 26.01 wind from SW, 29-30.01
with NE winds, 2-4.02 first day blew wind from S in the course of next days dominated SW
winds. Next was 10-13.03 dominated S and N winds, 20.03. was wind from the N.
Fig. 3. Daily wind speed from NCEP/NCAR reanalysis.