= 35.0 - 



" 25.0 - 



15.0 - 



RETURN PERIOD IN YERRS 

 5 10 20 40 60 



100 



1.0 50.0 80.0 90.0 95.0 98.0 99.0 



CUnULflTIVE PROBABILITY SCALE 

 EXTREMAL TYPE I 



Figure C5. Womens Bay, 10-hr averages 



120.0 



100.0 



80.0 - 



40.0 



RETURN PERIOD IN YERRS 

 5 10 20 40 60 



t.O 



50.0 80.0 90.0 95.0 98.0 99.0 



CUnULATIVE PROBABILITY SCALE 



EXTREMAL TYPE I 



99.9 



Figure C6. Gulf of Alaska, 1-hr averages 



C4 



