406 
MR. LUBBOCK ON THE TIDES IN THE PORT OF LONDON 
Table IX. 
Showing the Time and Height of High Water at the London Docks corre- 
sponding to the mean time of the Moon’s Transit for every three degrees of 
her declination north and south ; from 5372 observations made between 
the 1st of January 1808 and the 31st of December 1826. 
1 
0 30' 
S. to 1° 30' 
N. Decl. 
Moon’s 
High 
Height 
No. 
Transit. 
Water. 
Tide. 
Obs. 
h 
m 
h m 
ft. 
in. 
0 
35 
2 32.5 
22 
9.5 
22 
1 
26 
3 7 
23 
1 
21 
2 
42 
4 4 
23 
1 
17 
3 
26 
4 40.5 
22 
7.8 
22 
4 
35 
5 33 
21 
10 
18 
5 
36 
6 36.7 
21 
0 
21 
6 
36.5 
7 43.5 
19 
9 
17 
7 
22 
8 40.5 
19 
11 
17 
8 
32 
10 27 
19 
11 
23 
9 
39 
11 59 
21 
4 
13 
10 
31 
12 52 
21 
9 
21 
11 
36 
13 46 
22 
3 
21 
1 
D 30' to 4 
0 30' 
North Dec. 
4' 
3 O' to 7 
0 30' 
North Dec. 
T 
30' to 10° 30' North Dec. 
Moon’s 
Transit. 
High 
Water. 
. Height 
of 
Tide. 
No. 
of 
Obs. 
Moon’s 
Transit. 
High 
Water. 
Height 
of 
Tide. 
No. 
of 
Obs. 
Moon’s 
Transit. 
High 
Water. 
Height 
of 
Tide. 
No. 
of 
Obs. 
h 
m 
h 
m 
ft. 
in. 
h 
m 
h 
m 
in. 
h 
m 
h 
m 
ft. 
in. 
0 
38 
2 
35 
22 
8.5 
19 
0 
36 
2 
37.5 
22 
8 
20 
0 
41 
2 
36 
22 
6 
21 
1 
27 
3 
12 
22 
9 
18 
1 
30 
3 
11 
22 
11 
23 
1 
27 
3 
6 
22 
11 
19 
2 
41 
4 
2 
22 
8 
12 
2 
42 
4 
3 
22 
8 
20 
2 
41 
4 
3 
23 
2 
26 
3 
28 
4 
41 
22 
6 
22 
3 
26 
4 
42 
22 
2 
15 
3 
32 
4 
41 
22 
4.7 
16 
4 
37 
5 
37 
21 
8.5 
19 
4 
42 
5 
38 
22 
19 
4 
37 
5 
37 
21 
9.3 
20 
5 
32 
6 
31 
20 
5 
10 
5 
34 
6 
28 
21 
4.5 
15 
5 
41 
6 
40 
20 
7.5 
12 
6 
36.5 
7 
46 
20 
3.5 
20 
6 
31 
7 
27.5 
20 
2 
14 
6 
34.5 
7 
34.5 
20 
19 
7 
19 
8 
32.5 
20 
1 
18 
7 
20.2 
8 
34 
19 
9 
19 
7 
22.5 
8 
43 
19 
11.5 
18 
8 
28 
10 
17 
20 
4 
17 
8 
31 
10 
21 
19 
11 
21 
8 
26 
10 
15 
19 
9 
20 
9 
29 
11 
37 
21 
1 
18 ; 
9 
35 
11 
52 
20 
8 
22 
9 
32 
11 
46 
20 
8 
25 
10 
35 
12 
56 
21 
1 
15 I 
10 
38 
12 
53 
22 
23 
10 
35 
12 
54 
22 
31 
11 
28 
13 
32 
22 
4 
14 i 
11 
38 
13 
44 
22 
4 
18 
11 
33 
13 
41 
22 
5 
15 
1 
3 30 / to 4 
t° 30' 
South Dec. 
4 
° 30' 
to 
7 ° 3ty 
South Dec. 
7 
30' to 10° 30 
South Dec. 
0 
36 
2 
29 
22 
7 
18 
0 
34 
2 
28 
22 
9 
17 
0 
33 
2 
28 
22 
8.5 
21 
1 
28 
3 
10 
22 
6 
18 
1 
30 
3 
13 
22 
11 
20 
1 
30 
3 
6 
22 
9 
23 
2 
39 
4 
4.7 
22 
O 
25 
2 
39 
4 
0 
22 
11 
16 
2 
36 
4 
0 
22 
10 
17 
3 
30 
4 
46 
22 
6.5 
16 
3 
21 
4 
32 
22 
8 
15 
3 
20 
4 
33 
22 
4 
23 
4 
35 
5 
33 
21 
5.5 
18 
4 
39 
5 
39 
21 
8 
15 
4 
34 
5 
31 
21 
9 
14 
5 
29 
6 
22.7 
21 
1.7 
15 
5 
40 
6 
36 
21 
4 
15 
5 
32 
6 
24 
21 
0.3 
20 
6 
37 
7 
35 
20 
2.5 
18 
6 
40.5 
7 
40 
20 
2 
17 
6 
36 
7 
34 
20 
4 
19 
7 
18.5 
8 
43.5 
19 
6.5 
17 
7 
19 
8 
42 
19 
7 
17 
7 
20 
8 
38 
20 
2 
20 
8 
24 
10 
21 
20 
5 
13 
8 
37 
10 
39 
20 
5 
24 
8 
36 
ID 
31 
20 
1 
19 
9 
37 
11 
53 
21 
2 
18 
9 
30 
11 
45 
20 
10 
14 
9 
36 
11 
47 
21 
1 
24 
ID 
45 
12 
59 
22 
1 
17 
10 
31 
12 
42 
21 
10 
20 
10 
35 
12 
49 
21 
10 
18 
11 
39 
13 
46 
22 
7 
20 
11 
31 
13 
39 
22 
5 
26 
11 
42 
13 
45 
22 
5 
19 
