Season
Winter
50
120
190
210
220
250
260
290
290
320
320
340
Spring
0
20
40
60
160
170
200
220
270
290
340
350
Summer
10
10
20
20
30
30
40
150
150
150
170
190
290
Autumn
30
70
110
170
180
190
240
250
260
260
290
350
Table 4:
Wind directions in degrees at Gorleston, England (Mardia
and Jupp, 2000, pp. 137[21]).