Table B12 

 1980 Plus 1981 Wave Statistics for Gage 620 



























Standard 





Standard 













Mean 



Deviation 



Mean 



Deviation 



Extreme 





Number 



Month 



Height, m Height, m 



Period 



Period 



Height, m 



Date 



Observations 



Jan 





1.2 



0.6 



7.4 



2.9 



2.9 



1980 



169 



Feb 





1.2 



0.5 



9.0 



2.6 



2.7 



1981 



152 



Mar 





1.2 



0.7 



9.6 



3.2 



3.6 



1980 



177 



Apr 





0.8 



0.4 



8.0 



3.1 



2.2 



1981 



163 



May 





0.9 



0.4 



7.4 



2.3 



2.6 



1981 



179 



Jun 





0.6 



0.3 



7.2 



2.0 



2.1 



1981 



151 



Jul 





0.6 



0.3 



7.6 



2.5 



1.6 



1980 



163 



Aug 





0.8 



0.6 



8.4 



2.2 



3.6 



1981 



153 



Sep 





0.9 



0.5 



9.9 



2.7 



2.4 



1981 



159 



Oct 





1.1 



0.7 



8.3 



2.7 



4.0 



1980 



231 



Nov 





1.2 



0.8 



8.0 



3.1 



4.1 



1981 



177 



Dec 





1.2 



0.8 



7.7 



2.6 



5.6 



1980 



216 



Jan- 



•Mar 



1.2 



0.6 



8.7 



3.1 



3.6 



Mar 

 1980 



498 



Apr- 



■Jun 



0.8 



0.4 



7.5 



2.5 



2.6 



May 

 1981 



493 



Jul- 



•Sep 



0.8 



0.5 



8.6 



2.7 



3.6 



Aug 

 1981 



475 



Oct- 



•Dec 



1.2 



0.7 



8.0 



2.8 



5.6 



Dec 

 1980 



624 



Annual 



1.0 



0.6 



8.2 



2.8 



5.6 



Dec 



2,090 

















1980 





B67 



