U2 



o 

 Monthly and Annual Mean Surface Water Tanperatures, F 



o 



POINT AU FER REEF LIGHT STATION, LOUISIANA 29 22.^'N. 91 23.1'W. 



Year Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec. Ann . 



72.0 61.0 52.8 73.0 



76.1 68.7 60.4 70.6 



70.2 57.4 - (70.3) 



72.3 62.2 61.2 70.8 



(4) (4) (3) 

 72.6 62.3 58.1 70.8 



Shell reef (4 miles NNW of Pt. Au Fer) Station on left side of ship channel to 

 Morgan City. 



Readings at 8 a.m. and 6 p.m. 

 Source - DSBF 



