広島市水産振興センター

広島湾の水温・塩分濃度
平成30(2018)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) (平成30年12月25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 |
15.0 |
31.1 |
15.3 |
31.5 |
15.6 |
31.9 |
15.7 |
32.1 |
平 年 値 |
13.5 |
30.5 |
14.1 |
31.7 |
14.4 |
32.1 |
14.7 |
32.3 |
平年値は、過去10年間を平均しています。

平成30年(2018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) |
1/4 |
12.2 |
30.7 |
12.8 |
32.0 |
13.0 |
32.2 |
13.1 |
32.3 |
1/10 |
11.7 |
31.0 |
12.1 |
31.9 |
12.3 |
32.1 |
12.3 |
32.1 |
1/15 |
10.8 |
31.1 |
11.0 |
31.5 |
11.6 |
32.0 |
12.0 |
32.4 |
1/22 |
10.7 |
29.9 |
11.2 |
31.4 |
11.6 |
32.1 |
11.8 |
32.4 |
1/29 |
9.4 |
29.9 |
10.3 |
31.5 |
10.8 |
32.0 |
11.2 |
32.4 |
2/5 |
10.0 |
31.9 |
10.2 |
32.2 |
10.3 |
32.2 |
10.4 |
32.4 |
2/13 |
9.1 |
32.0 |
9.2 |
32.1 |
9.5 |
32.3 |
9.8 |
32.6 |
2/19 |
9.1 |
30.8 |
9.5 |
32.0 |
9.7 |
32.4 |
9.7 |
32.6 |
2/26 |
9.8 |
31.1 |
9.9 |
32.1 |
9.9 |
32.5 |
9.9 |
32.7 |
3/5 |
10.8 |
24.6 |
10.6 |
31.4 |
10.3 |
32.4 |
10.2 |
32.7 |
3/13 |
10.1 |
25.9 |
10.7 |
31.1 |
10.5 |
32.3 |
10.3 |
32.8 |
3/19 |
10.8 |
26.0 |
10.9 |
31.6 |
10.7 |
32.2 |
10.5 |
32.7 |
3/26 |
11.7 |
21.8 |
11.6 |
30.4 |
10.9 |
32.1 |
10.6 |
32.6 |
4/2 |
14.2 |
25.8 |
13.2 |
30.8 |
11.8 |
32.0 |
11.1 |
32.6 |
4/9 |
12.2 |
26.1 |
12.4 |
30.2 |
12.3 |
31.7 |
11.7 |
32.4 |
4/16 |
13.4 |
29.5 |
13.0 |
31.0 |
12.6 |
32.1 |
12.1 |
32.6 |
4/23 |
16.5 |
29.9 |
15.2 |
31.7 |
13.4 |
32.4 |
12.8 |
32.6 |
5/1 |
17.1 |
28.8 |
15.9 |
31.1 |
14.4 |
32.1 |
13.4 |
32.6 |
5/7 |
16.0 |
23.5 |
15.9 |
30.3 |
14.9 |
32.0 |
14.1 |
32.4 |
5/14 |
17.7 |
26.3 |
16.8 |
30.3 |
15.5 |
31.6 |
14.3 |
32.6 |
5/21 |
17.2 |
28.8 |
16.6 |
31.0 |
15.5 |
32.0 |
14.9 |
32.5 |
5/28 |
20.4 |
28.3 |
18.7 |
30.8 |
17.0 |
31.9 |
15.7 |
32.4 |
6/4 |
21.4 |
27.7 |
19.7 |
30.9 |
17.3 |
32.0 |
16.1 |
32.4 |
6/11 |
20.3 |
26.5 |
19.8 |
30.3 |
17.6 |
32.0 |
16.4 |
32.5 |
6/18 |
20.3 |
29.5 |
19.4 |
31.6 |
18.1 |
32.2 |
17.3 |
32.4 |
6/25 |
22.9 |
24.0 |
21.3 |
29.5 |
19.2 |
31.8 |
17.9 |
32.4 |
7/2 |
23.6 |
19.6 |
21.7 |
30.0 |
20.5 |
31.4 |
18.9 |
32.1 |
7/9 |
21.6 |
6.0 |
21.7 |
21.1 |
21.2 |
30.4 |
19.6 |
31.8 |
7/17 |
28.6 |
16.5 |
26.4 |
23.2 |
21.5 |
29.7 |
20.3 |
31.2 |
7/23 |
29.8 |
20.7 |
28.5 |
24.8 |
22.1 |
30.0 |
21.0 |
31.0 |
7/30 |
26.4 |
26.2 |
25.8 |
27.6 |
23.4 |
30.2 |
21.6 |
31.1 |
8/7 |
28.9 |
27.5 |
27.9 |
28.6 |
24.1 |
30.5 |
22.6 |
31.2 |
8/13 |
27.8 |
28.6 |
26.6 |
30.0 |
24.9 |
30.6 |
23.3 |
31.1 |
8/20 |
26.1 |
28.6 |
25.8 |
30.0 |
24.4 |
31.0 |
23.2 |
31.4 |
8/27 |
27.5 |
29.2
|
27.0 |
30.5 |
26.1 |
31.0 |
25.4 |
31.2 |
9/3 |
27.4 |
27.0
|
27.0 |
30.0 |
25.9 |
31.0 |
24.5 |
31.6 |
9/10 |
24.6 |
27.7 |
24.9 |
29.7 |
24.9 |
31.0 |
24.8 |
31.6 |
9/18 |
25.2 |
28.7 |
25.2 |
30.7 |
25.0 |
31.3 |
24.7 |
31.7 |
9/25 |
24.4 |
29.4 |
24.6 |
30.1 |
24.9 |
31.3 |
24.8 |
31.7 |
10/2 |
21.1 |
19.6 |
23.4 |
29.5 |
24.0 |
30.9 |
24.2 |
31.5 |
10/9 |
23.8 |
29.7 |
23.8 |
30.2 |
24.0 |
30.9 |
24.0 |
31.2 |
10/15 |
23.0 |
29.6 |
23.2 |
30.9 |
23.4 |
31.3 |
23.5 |
31.4 |
10/22 |
22.2 |
30.9 |
22.3 |
31.1 |
22.4 |
31.3 |
22.7 |
31.5 |
10/29 |
21.1 |
29.8 |
21.7 |
31.3 |
21.8 |
31.5 |
22.0 |
31.6 |
11/5 |
20.7 |
31.3 |
20.7 |
31.4 |
20.7 |
31.5 |
20.8 |
31.6 |
11/12 |
19.8 |
30.7 |
20.3 |
31.4 |
20.4 |
31.7 |
20.6 |
31.8 |
11/19 |
19.1 |
31.4 |
19.3 |
31.6 |
19.4 |
31.8 |
19.6 |
31.9 |
11/26 |
18.0 |
31.5 |
18.2 |
31.7 |
18.4 |
31.9 |
18.5 |
32.0 |
12/4 |
17.2 |
30.3 |
17.6 |
31.5 |
17.8 |
31.8 |
18.0 |
32.0 |
12/10 |
17.0 |
31.7 |
17.0 |
31.8 |
17.1 |
31.9 |
17.2 |
32.0 |
12/17 |
15.0 |
30.1 |
15.5 |
31.5 |
15.9 |
31.9 |
16.6 |
32.2 |
12/25 |
15.0 |
31.1 |
15.3 |
31.5 |
15.6 |
31.9 |
15.7 |
32.1 |
- 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。