WHOLE VOL. 



LAT. 30 N. 



555 



SEA-LEVEL PRESSURE AT 10° INTERSECTIONS 



Lat. 30° N. Long. 150° W. 



950 mb. + 



Mean 70.0 69.0 70.7 72.0 72.8 72.9 73.7 72.7 71.1 69.4 69.3 68.9 71.0 



Mean 72.6 71.3 71.8 71.6 72.7 72.6 72.7 72.1 71.1 70.8 71.3 70.8 71.8 



Mean 72.3 71.1 71.3 70.6 70.6 69.9 69.6 69.2 67.9 69.6 71.3 71.1 



70.4 



