137 136 135 13d 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 HI 



. 

 IS 



:. ; 

 .: 



46 

 : 



a 



4; 



.:.. 

 41 

 40 



: 



: 

 ■ 



35 

 34 



. 

 30 

 29 

 28 



i 



22 

 21 



1 0. 89 1 0. 381 0. 33 1 0. 9744, 031 1 . 541 1 . 56 



10.2110.5M0.6510vS3'l 1.4811. 56 



12i«Zil. 6*12.33 



/ 



l^flrfl . 25;11 . 63|l 1 > SM+-.'^;1 2- 38|l 2. 64J1 2. 29 

 312.38|l/. 16;13.S0 



12.94J3. 

 12.5ai3^0;13.37^>.93;i3'.02|l3.4B|l4/6'0 



12. 1012.3412.B212.7212.94J3.0713.80' 



13.3513. 77.12. 7Sl 



--iAi--^ 



13. 52*14. 3V13.I& 

 14.1814.4513.25 



r-±A-\ . 



13.5813. 444|;By2-.-99 ; 13.27 ; 13. 77^4. 16;14. 1?f3.78 : 13. 14; 



— i— --!— "1 ■ ! \"1""l1"> :- "hr""1 



13.46 ; 13.35 ; 13 / .-9e^3j98 ; 13.74 ; 13.20 : 13^9 ; 14.^4 : l£.B212.85 



...J/. 



COLUMBIA RIVER 



CAFE BLRNCO 



NDfifi 



NATIONAL MARINE FISHERIES SERVICE 



PPCIFIC ENVIRONMENTAL GROUP 



MONTEREY. CALIFORNIA 



SEfl SURFRCE 

 TEMPERRTURE 



DEGREES CELCIUS 



LONG TERM MEAN 

 FOR 



136 135 134 133 132 131 132 129 123 ;:~ :2c :: : . :;.: :.. : .;. . . :_\ :::■ 1 is 117 1 is lis in 113 112 111 



49 



48 

 47 

 46 



-■■ 

 :.: 

 43 

 2 

 41 

 40 

 39 

 38 



36 



■: 



32 



: 



Figure 13.— Long-term composite monthly mean sea surface temperature (°C) distribution for June. The contour interval is 1.0°C. 



20 



