広島市水産振興センター

 
広島湾の水温・塩分濃度
令和元(2019)年
指導船「第九市水丸」

漁場観測地点

広島湾の水温(℃)・塩分濃度(psu) (令和元年12月23日観測) 
  
  
    | 水深 | 
    0m | 
    2m | 
    5m | 
    10m | 
  
    | 測定項目 | 
    水温(℃) | 
    塩分(psu) | 
    水温(℃) | 
    塩分(psu) | 
    水温(℃) | 
    塩分(psu) | 
    水温(℃) | 
    塩分(psu) | 
  
    | 湾内平均 | 
    15.1 | 
    31.9 | 
    15.2 | 
    32.1 | 
    15.4 | 
    32.2 | 
    15.5 | 
    32.3 | 
  
  
    | 平 年 値 | 
    13.8 | 
    31.2 | 
    14.2 | 
    31.8 | 
    14.4 | 
    32.0 | 
    14.6 | 
    32.2 | 
  
  
平年値は、平成元年から平成30年の30年間を平均しています。

令和元年(2019年) 水温・塩分濃度一覧(広島湾内平均) 
  
  
    |   | 
    0m | 
    2m | 
    5m | 
    10m | 
  
    | 水温(℃) | 
    塩分(psu) | 
    水温(℃) | 
    塩分(psu) | 
    水温(℃) | 
    塩分(psu) | 
    水温(℃) | 
    塩分(psu) | 
  
   
  
   
 
             1/7 |              
             13.3 | 
             31.3 | 
             13.6 | 
             31.9 | 
             13.8 | 
             32.1 | 
             14.0 | 
             32.2 | 
       
             1/15 |              
             12.6 | 
             30.7 | 
             13.1 | 
             31.9 | 
             13.2 | 
             32.2 | 
             13.4 | 
             32.3 | 
       
    1/21 | 
    12.6 | 
    32.0 | 
    12.7 | 
    32.1 | 
    13.0 | 
    32.3 | 
    13.2 | 
    32.4 |    
 
     1/28 | 
    11.5 | 
    29.5 | 
    12.2 | 
    32.1 | 
    12.4 | 
    32.3 | 
    12.5 | 
    32.4 |    
 
         2/4 | 
         11.6 | 
         30.7 | 
         11.8 | 
         31.8 | 
         12.1 | 
         32.4 | 
         12.3 | 
         32.6 |    
 
   2/12 | 
         11.2 | 
         30.7 | 
         11.7 | 
         32.3 | 
         11.9 | 
         32.5 | 
         12.1 | 
         32.6 |    
 
   
  2/18 | 
         11.1 | 
         31.6 | 
         11.3 | 
         32.1 | 
         11.7 | 
         32.5 | 
         11.8 | 
         32.6 |    
 
   2/25 | 
         11.5 | 
         31.0 | 
         11.6 | 
         32.3 | 
         11.7 | 
         32.6 | 
         11.7 | 
         32.6 |    
 
 3/4 | 
         11.5 | 
         29.8 | 
         11.7 | 
         32.1 | 
         11.7 | 
         32.5 | 
         11.7 | 
         32.7 |    
 
 
   3/11 | 
         11.7 | 
         27.2 | 
         11.9 | 
         31.6 | 
         11.9 | 
         32.3 | 
         11.8 | 
         32.6 |    
 
     
    3/18 | 
         11.3 | 
         29.4 | 
         11.8 | 
         31.0 | 
         12.0 | 
         32.1 | 
         11.9 | 
         32.6 |    
     
     
    3/25 | 
         11.3 | 
         29.7 | 
         12.1 | 
         31.7 | 
         12.1 | 
         32.2 | 
         12.1 | 
         32.5 |    
             
       4/1 | 
         12.4 | 
         29.9 | 
         12.8 | 
         31.3 | 
         12.9 | 
         31.9 | 
         12.4 | 
         32.5 |    
 
        4/8 | 
         14.1 | 
         30.9 | 
         13.5 | 
         31.9 | 
         13.0 | 
         32.3 | 
         12.8 | 
         32.4 |    
 
         4/15 | 
         13.6 | 
         30.4 | 
         13.5 | 
         31.6 | 
         13.4 | 
         32.2 | 
         13.1 | 
         32.6 |    
  
         4/22 | 
         16.0 | 
         31.0 | 
         15.2 | 
         32.0 | 
         14.5 | 
         32.4 | 
         13.8 | 
         32.6 |   
    
         4/25 | 
         17.3 | 
         28.6 | 
         15.7 | 
         31.7 | 
         14.5 | 
         32.5 | 
         14.1 | 
         32.6 |  
   
         5/7 | 
         16.3 | 
         31.3 | 
         15.8 | 
         31.7 | 
         15.3 | 
         32.1 | 
         14.7 | 
         32.7 |    
  
 5/13 | 
         18.8 | 
         30.7 | 
         17.5 | 
         30.9 | 
         16.0 | 
         32.4 | 
         15.1 | 
         32.7 |    
 
 5/20 | 
         19.1 | 
         31.5 | 
         18.1 | 
         32.1 | 
         17.0 | 
         32.5 | 
         15.9 | 
         32.7 |    
  
 5/27 | 
         21.4 | 
         30.2 | 
         20.6 | 
         31.6 | 
         17.7 | 
         32.5 | 
         16.6 | 
         32.7 |    
          
 6/3 | 
         20.5 | 
         30.8 | 
         19.7 | 
         31.6 | 
         18.4 | 
         32.3 | 
         17.1 | 
         32.7 |    
  
    6/10 | 
         21.0 | 
         30.2 | 
         20.6 | 
         31.0 | 
         18.8 | 
         32.3 | 
         17.6 | 
         32.7 |    
    
   6/17 | 
         20.1 | 
         30.3 | 
         20.0 | 
         31.2 | 
         19.1 | 
         32.3 | 
         18.1 | 
         32.7 |    
 
    6/24 | 
         20.9 | 
         31.2 | 
         20.7 | 
         31.6 | 
         19.6 | 
         32.3 | 
         18.7 | 
         32.7 |    
  
       7/1 | 
         23.7 | 
         23.4 | 
         23.0 | 
         30.9 | 
         22.2 | 
         31.8 | 
         20.6 | 
         32.4 |    
 
       7/8 | 
         23.2 | 
         29.7 | 
         22.5 | 
         31.3 | 
         20.9 | 
         32.2 | 
         20.0 | 
         32.5 |    
                
       7/16 | 
         24.9 | 
         28.3 | 
         23.6 | 
         30.6 | 
         21.9 | 
         31.9 | 
         20.6 | 
         32.5 |    
                    
       7/23 | 
         21.6 | 
          7.8 | 
         23.2 | 
         25.8 | 
         22.7 | 
         30.0 | 
         21.2 | 
         32.2 |    
                    
       7/29 | 
         28.1 | 
         16.1 | 
         26.6 | 
         24.1 | 
         22.5 | 
         30.9 | 
         21.4 | 
         32.2 |    
   
   8/5 | 
         28.8 | 
         24.3 | 
         27.4 | 
         26.4 | 
         23.9 | 
         30.5 | 
         22.3 | 
         31.8 |    
     
   8/13 | 
         29.0 | 
         27.5 | 
         27.4 | 
         29.2 | 
         24.1 | 
         31.4 | 
         23.0 | 
         32.0 |    
     
   8/19 | 
         26.3 | 
         27.4 | 
         25.8 | 
         30.2 | 
         24.7 | 
         31.2 | 
         23.9 | 
         31.7 |    
        8/26 | 
         26.1 | 
         24.7 | 
         26.0 | 
         29.2 | 
         25.6 | 
         30.6 | 
         24.1 | 
         31.5 |    
  
         9/2 | 
         24.5 | 
         18.8 | 
         25.2 | 
         28.3 | 
         24.7 | 
         30.6 | 
         24.2 | 
         31.4 |    
  
         9/9 | 
         28.6 | 
         18.9 | 
         27.5 | 
         27.7 | 
         25.3 | 
         30.6 | 
         24.3 | 
         31.6 |    
           9/17 | 
         25.4 | 
         30.5 | 
         25.2 | 
         30.7 | 
         24.9 | 
         31.3 | 
         24.7 | 
         31.6 |    
                                                             
        9/25 | 
         24.3 | 
         29.1 | 
         24.2 | 
         30.9 | 
         24.4 | 
         31.5 | 
         24.5 | 
         31.7 |    
 
            9/30 | 
         25.4 | 
         28.2 | 
         25.1 | 
         31.0 | 
         24.9 | 
         31.5 | 
         24.8 | 
         31.7 |    
  
        10/7 | 
         24.5 | 
         30.3 | 
         24.6 | 
         31.3 | 
         24.8 | 
         31.6 | 
         24.9 | 
         31.8 |    
  
         10/16 | 
         23.2 | 
         31.8 | 
         23.3 | 
         31.8 | 
         23.3 | 
         31.9 | 
         23.3 | 
         32.0 |    
  
         10/21 | 
         22.5 | 
         31.2 | 
         22.6 | 
         31.4 | 
         22.9 | 
         32.0 | 
         23.1 | 
         32.1 |    
 
        10/28 | 
         21.8 | 
         30.2 | 
         22.0 | 
         30.7 | 
         22.7 | 
         31.8 | 
         22.8 | 
         32.1 |    
  
          11/5 | 
         21.7 | 
         31.5 | 
         21.8 | 
         31.9 | 
         21.9 | 
         32.0 | 
         21.9 | 
         32.1 |    
 
         11/11 | 
         20.8 | 
         31.6 | 
         21.0 | 
         31.8 | 
         21.2 | 
         32.0 | 
         21.4 | 
         32.2 |    
   
         11/19 | 
         19.3 | 
         30.8 | 
         19.9 | 
         31.7 | 
         20.0 | 
         32.0 | 
         20.2 | 
         32.1 |    
  
          11/25 | 
         18.9 | 
         31.6 | 
         18.9 | 
         31.8 | 
         19.1 | 
         32.1 | 
         19.2 | 
         32.1 |    
 
           12/2 | 
         17.3 | 
         30.6 | 
         17.9 | 
         32.0 | 
         18.1 | 
         32.2 | 
         18.3 | 
         32.3 |    
            
 12/9 | 
         16.6 | 
         32.0 | 
         16.7 | 
         32.1 | 
         16.8 | 
         32.1 | 
         16.8 | 
         32.2 |    
 
       12/16 | 
         15.7 | 
         31.9 | 
         15.8 | 
         32.0 | 
         15.9 | 
         32.2 | 
         15.9 | 
         32.2 |    
 
 12/23 | 
         15.1 | 
         31.9 | 
         15.2 | 
         32.1 | 
         15.4 | 
         32.2 | 
         15.5 | 
         32.3 |    
                                                                             
  
  - 塩分濃度の単位(psu)について 
  
 - 塩分濃度は、psu(実用塩分)という単位で表記しています。これは、海水の電気伝導度を塩分値に換算した値です。