







10 





20 





30 





U0 





50 



n 



60 



E 



70 



p 



BO 



I 



90 



ii 



100 





120 



m 



150 





200 





250 





300 





1400 





500 





N PII 





Kfl 



MEAN XBT TEMPERATURE, DEG-C 01 SEPTEMBER 



26.3 26.0 25.7 25.7 25. H 25.1 214. 8 24.6 21.1 23.8 23.0 22.9 22.6 22.2 21.4 20.9 20.1 18.8 17.8 16.1 



26.U 26.0 25.7 25.6 25.1 25.1 2U . 7 24.5 24.0 23.8 23. 3 22.8 22.5 22.1 21.3 20.7 20.0 18.7 17.7 15.8 



26.3 25.9 25.7 25.6 25.3 25.0 24.6 24. 4 23.9 23.7 23.3 22.7 22.3 21.9 21.1 20.4 19.7 18.6 17.5 15.0 



26.3 25.9 25.7 25.6 25.2 24.9 24.5 24. J 23.8 23.5 22.9 22.4 21.7 21.3 20.5 19.8 19.1 18.3 17.2 13.9 

 26.2 25.8 25.5 25.4 24.8 2U.6 24.0 23. k 23.4 22.9 22.2 21.5 20.4 20.0 19.3 18.4 17.7 17.1 16.4 12.5 

 25.8 25.3 25.1 24.7 23.9 23.7 2J. 1 22.8 22.3 21.3 20.8 20.4 19.0 18.3 17.7 16.9 16.2 15.6 15.2 11.5 

 25.1 24.5 2-J.2 23.8 22.8 22.6 21.1 21.6 21.1 20.1 19.7 19.4 18.0 17.3 16.7 15.9 15.2 14.4 14.2 11.0 

 24.1 23.6 21.1 22.9 21.9 21.7 21.0 20.7 20.3 19.2 19.0 18.7 17.5 16.8 16.3 15.4 14.6 13.6 13.3 10.5 



23.4 22.9 22.5 22.2 21.4 21.1 20.4 20.1 19.8 18.8 18.7 18.3 17.1 16.6 16.0 15.1 14.0 13.0 12.4 10.1 



23.1 22.3 22.0 21.6 20.9 2C . 6 20.0 19.7 19.4 16.5 18.4 18.0 16.9 16.1 15.7 14.7 13.6 12.5 11.9 9.9 



22.5 21.9 21.5 21.2 20.4 20.2 19.6 19.3 19.0 18.2 18.1 17.8 16.7 16.2 15.5 14.4 13.2 12.0 11.4 9.6 



21.6 20.9 20.6 20.2 19.7 19.5 18.9 18.5 18.3 17.5 17.6 17.2 16.2 15.6 14.9 13.7 12.5 11.3 10.7 9.2 



20.2 19.6 1".3 19.0 18.6 18.4 18.0 17.5 17.3 16.6 16.1 16.1 15.0 14.2 13.2 12.1 10.9 10.1 9.8 8.8 



17.7 17.2 17.(1 16.5 16.4 16.1 15.8 15.0 14.7 13.9 13.9 13.3 12.1 11.6 10.7 10.2 9.4 9.1 9.0 8.2 

 14.7 14.2 1u. 1 13.6 13.9 13.5 13.2 12.6 12.3 11.8 11.7 11.2 10.6 10.2 9.5 9.2 8.6 8.4 8.3 7.5 

 12.0 11.6 11.6 11. b 11.» 11.6 11.4 11.1 10.9 10.6 10.4 10.1 9.5 9.2 8.5 8.2 7.7 7.7 7.5 7.0 



8.1 8.6 d.b 8.9 9.0 9.1 8.9 8.7 8.6 8.3 8.2 8.0 7.5 7.2 6.8 6.6 6.4 6.5 6.4 6.3 



6.7 6.7 6.6 6.7 6.7 7.1 b.8 6.7 6.6 6.5 6.4 6.1 5.9 5.6 5.7 5.6 5.5 5.6 5.7 5.7 



50 150 250 350 450 550 650 750 850 950 1050 1150 1250 1350 1450 1550 1650 1750 1850 1950 



93 278 463 649 634 1019 1215 1390 1575 1761 1946 2131 2317 2502 2687 2872 3058 3243 3428 3614 



DISTANCE 



flEHN XBT TEMPERATURE? DEG-C MID-SEPTEMBER 



2b. 4 2b. 2 25.9 25.9 25.6 25.3 25.0 24.7 24.2 23.9 23.4 23.0 22.5 22.2 21.5 20.7 20.1 18.9 17.8 16.2 



26.5 2b. 2 25.9 25.8 25.6 25.3 24.9 24.7 24.2 23.9 23.4 23.0 22.5 22.1 21.4 20.6 20.0 18.8 17.8 15.9 

 26. u 26.1 25.9 25.8 25.6 25.3 24.8 24.6 24.1 23.8 23.3 22.9 22.4 22.0 21.3 20.4 19.8 18.7 17.6 15.2 

 26.4 26.1 25.9 25.7 25.5 25.2 24.7 24.5 24.0 23.7 23.0 22.7 21.9 21.6 20.8 19.9 19.2 18.5 17.4 14.0 

 2b. 3 26.0 25.7 25.6 25.1 24.9 24.4 24.1 23.7 23.2 22.4 22.0 20.8 20.5 19.8 19.0 18.0 17.4 16.6 12.6 

 26.0 25.5 2-J.3 25.1 24.2 24.2 23.6 23.2 22.7 21.8 21.1 21.0 19.4 18.7 18.1 17.3 16.5 15.9 15.3 11.5 

 25.4 24.8 24.5 24.3 23.2 23.0 22.2 22.0 21.4 2C.5 19.9 19.8 18.2 17.5 16.9 16.1 15.2 14.7 14.2 11.0 

 24.4 23.8 23.5 23.2 22.3 21.9 21.1 21.1 20.4 19.4 19.0 19.0 17.5 16.9 16.3 15.4 14.5 13.8 13.3 10.4 



23.6 23.0 22.6 22.4 21.6 21.1 20.4 20.4 19.7 18.8 18.6 18.4 17.2 16.6 16.0 15.1 13.9 13.1 12.5 10.1 

 23.2 22.4 21.9 21.8 21.1" 20.6 20.1 19.9 19.3 18.5 18.3 18.1 16.9 16.4 15.7 14.7 13.5 12.6 12.0 9.9 

 22.6 21.9 21.4 21.3 20.5 20.2 19.7 19.5 18.9 IE. 2 18.0 17.9 16.7 16.2 15.5 14.4 13.1 12.1 11.5 9.6 



21.0 20.9 2C.5 20.4 19.7 19.4 18.9 18.7 18.2 17.5 17.5 17.3 16.2 15.5 14.9 13.5 12.3 11.3 10.7 9.2 



20.1 19.6 19.2 19.1 18.6 18.3 17.9 17.6 17.2 16.4 16.4 16.1 14.9 14.0 13.4 11.9 10.7 10.1 9.8 8.7 

 17. 17.1 l.l 16.8 lo. 4 15.9 15.8 15.1 14.7 13.7 13.8 13.3 12.1 11.4 10.8 10.1 9.3 9.1 9.0 8.1 

 14.1 1u.l 14.0 13.9 14.0 13.4 13.3 12.7 12.3 11.7 11.6 11.2 10.6 10.0 9.5 9.2 8.5 8.3 8.3 7.5 

 12.1 11.7 11.6 11.6 11.9 11.5 11.5 11.2 10.9 10.4 10.4 10.1 9.5 9.1 8.6 8.1 7.6 7.6 7.5 7.0 



-.6 8.7 9.0 9.1 9.0 8.9 8.8 8.6 6.2 8.2 7.9 7.5 7.1 6.8 6.5 6.3 6.5 6.3 6.3 



. ■- o.7 6.7 6.9 6.8 7.0 6.8 6.7 6.5 6.4 6.1 6.1 5.9 5.6 5.6 5.6 5.5 5.5 5.6 5.7 



50 150 250 350 450 550 6^0 750 850 950 1C50 1150 1250 1350 1450 1550 1650 1750 1850 1950 



91 278 463 649 834 1019 12"5 1390 1575 1761 1946 2131 2317 2502 2687 2872 3058 3243 3428 3614 



DISTANCE 





c 





10 





20 





30 





40 





50 



D 



6J 



E 



70 



P 



30 



T 



90 



II 



100 





12 1 



CO 



150 





200 





250 





)00 





»0< 





5 00 





s !•; [ 





KM 



32 



