UTC-3:   03   06   09   12   15   18   21   24
mdts    263  263  261  271  269  271  265  238
mdww    291  316  257  233  235  236  234  241
shts    0.5  0.5  0.6  0.5  0.5  0.6  0.7  1.1
shww    0.0  0.0  0.0  0.7  1.2  1.5  1.6  1.2