sta         cast        lat         lon         date        
2           4           22.816      -158.040    20120806    
2           8           22.817      -158.042    20120807    
2           12          22.817      -158.042    20120807    
2           18          22.818      -158.041    20120808    
2           25          22.817      -158.042    20120809    
2           27          22.817      -158.042    20120810    
2           31          22.817      -158.042    20120811    
2           36          22.817      -158.042    20120811    
2           44          22.817      -158.042    20120812    
2           47          22.817      -158.042    20120813