BAT* SHOWN 



XTRACTED FROM THE 1963 

 OCEANOORAPHIC ATLAS NORTH 

 ATLANTIC OCEAN. PUBLISHED BY 

 THE US NA\«L OCEANOGRAPHIC 

 OFFICE. WASHINGTON. C FOR THE 



OFFSHORE 



SWELL DIAGRAM 



I 



SURFACE WINDS (ONSHORE STATION) 



NOTF CI 



, wEaThei 



COMPUTED FROM DATA 9TUS 

 R BUREAU CHARLESTON.SC 

 FROM JAN I. I9H-0EC U65 



OFFSHORE 



SEA DIAGRAM 



SLIGHT « 31 

 MODERATE 13-5) 

 ROUGH (»-»') 

 VERT ROUOH 18-12) 

 HIGH (>I2'1 



Figure 2. Summarized wind and offshore wave conditions near Charleston, 



SC (USACE 1974) 



13 



