APPENDIX B CONT'd 





AVERAGE 



MONTHLY 



WIND STRESS VALUES 









DYNES /CM 2 





SEATTLE 



STRESS COMPONENTS 



TOTAL STRESS 



STRESS DIRECTION 





X 



Y 





DEGREES TRUE 



January 



-0.18 



0.61 



0.64 



344 



February 



0.21 



0.41 



0.47 



027 



March 



0.09 



0.34 



0.36 



014 



April 



0.26 



0.09 



0.27 



072 



May 



0.27 



-0.02 



0.27 



094 



June 



0.50 



-0.14 



0.52 



105 



July 



0.61 



-0.19 



0.64 



107 



August 



0.40 



-0.23 



0.46 



120 



September 



0.25 



-0.08 



0.26 



108 



October 



0.07 



0.33 



0.33 



012 



November 



-0.08 



0.41 



0.42 



350 



December 



-0.22 



0.67 



0.70 



342 



VANCOUVER 











January 



-0.17 



1.02 



1.03 



351 



February 



0.05 



0.73 



0.73 



004 



March 



0.31 



0.63 



0.71 



026 



April 



0.56 



0.41 



0.70 



054 



May 



0.36 



0.10 



0.37 



074 



June 



0.46 



0.07 



0.46 



082 



July 



0.59 



-0.12 



0.60 



102 



August 



0.46 



-0.06 



0.46 



097 



September 



0.28 



0.16 



0.32 



061 



October 



0.08 



0.86 



0.87 



005 



November 



0.02 



1.24 



1.24 



001 



December 



-0.04 



1.26 



1.26 



358 



QUEEN CHARLOTTE 











January 



-0.50 



0.37 



0.62 



307 



February 



-0.27 



0.57 



0.63 



335 



March 



-0.43 



0.26 



0.50 



301 



April 



-0.01 



0.40 



0.40 



359 



May 



-0.08 



0.16 



0.18 



333 



June 



0.08 



0.16 



0.18 



027 



July 



0.28 



0.05 



0.28 



081 



August 



0.22 



-0.01 



0.22 



092 



September 



-0.28 



0.36 



0.45 



322 



October 



-0.65 



0.97 



1.17 



326 



November 



-0.53 



1.11 



1.23 



335 



December 



-1.03 



0.87 



1.35 



310 



B10 



