I V • — 



SURVEY AREA SOUTH OF LI TO 



I 



/ CAPE HATTERAS NOT FLOWN DUE TO 



WEATHER 



• ••••• 



I 



• I 



I « 



I 



< ; 



/ 



z' 



40''N 



35' 



75'' 



Figure 56. 



yo^w 



Monthly surface isotherm chart, 1 February 1975 



80 



