232 
MR. LUBBOCK ON THE TIDES 
Table D. 
Showing a comparison of the observed Heights of High Water at the St. Katherine 
Docks, with the predicted Heights given in the British Almanac, increased bv 
five feet. The observations marked with an * appear doubtful. 
Date. 
January . 
February . 
March . 
April . 
May . 
June . 
1836. 
British 
Alman. 
+ 5 ft. 
St.Kath. 
Docks. 
Error 
of Pre- 
diction. 
British 
Alman. 
+ 5 ft. 
St.Kath. 
Docks. 
Error 
of Pre- 
diction. 
British 
Alman. 
+ 5 ft. 
St.Kath. 
Docks. 
Error 
of Pre- 
diction. 
British 
Alman. 
+ 5 ft. 
St.Kath. 
Docks. 
Error 
of Pre- 
diction. 
British 
Alman. 
+ 5 ft. 
St.Kath 
Docks. 
Error 
of Pre- 
diction. 
British 
Alman. 
+ 5 ft. 
St.Kath 
Docks. 
Error 
of Pre- 
diction. 
ft. 
in. 
a. 
in. 
in. 
«. 
in. 
ft. 
in. 
in. 
ft. 
in. 
ft. 
in. 
in. 
ft. 
in. 
in. 
in. 
in. 
ft. 
in. 
in. 
ft. 
in. 
ft. 
]. 
25 
9 
25 
4 
+ 5 
25 
6 
25 
8 
- 2 
27 
4 
27 
6 
- 2 
27 
7 
27 
8 
- i 
28 
2 
28 
10 
- 8 
25 
0 
25 
2 
- 2 
26 
1 
26 
4 
- 3 
26 
1 
25 
11 
+ 2 
27 
7 
28 
1 
- 6 
27 
10 
28 
8 
-10 
28 
2 
28 
5 
- 3 
2. 
25 
4 
24 
5 
+ 11 
26 
6 
26 
9 
- 3 
26 
6 
26 
5 
+ 1 
27 
8 
28 
9 
-13 
28 
0 
29 
0 
-12 
28 
2 
28 
9 
- 7 
25 
9 
24 
8 
+13 
26 
11 
27 
8 
- 9 
26 
10 
22 
9 
+49 
27 
10 
28 
4 
- 6 
28 
1 
30 
8 
-31 
28 
0 
28 
4 
- 4 
3. 
26 
1 
24 
7 
+18 
27 
1 
28 
0 
-11 
27 
2 
26 
3 
+ 11 
27 
11 
29 
0 
-13 
28 
2 
29 
2 
-12 
27 
10 
28 
4 
- 6 
26 
4 
26 
0 
+ 4 
27 
3 
28 
5 
-14 
27 
6 
28 
6 
-12 
28 
0 
28 
11 
-11 
28 
3 
29 
5 
-14 
27 
6 
27 
1 
+ 5 
4. 
26 
9 
26 
9 
0 
27 
5 
28 
3 
-10 
27 
8 
28 
3 
- 7 
28 
1 
28 
10 
- 9 
28 
2 
29 
2 
-12 
27 
1 
28 
1 
- 12 
26 
11 
26 
10 
+ 1 
27 
6 
27 
7 
- 1 
27 
10 
28 
5 
- 7 
28 
2 
28 
5 
- 3 
28 
0 
28 
6 
- 6 
26 
n 
i 
26 
4 
+ 3 
5 . 
27 
1 
27 
0 
+ 1 
27 
7 
27 
3 
+ 4 
27 
11 
28 
5 
- 6 
28 
0 
28 
5 
- 5 
27 
9 
28 
5 
- 8 
26 
l 
27 
4 
-15 
27 
2 
26 
9 
+ 5 
27 
8 
27 
6 
+ 2 
28 
0 
28 
10 
-10 
27 
11 
28 
1 
- 2 
27 
5 
27 
9 
- 4 
25 
7 
25 
7 
0 
6. 
27 
3 
27 
1 
+ 2 
27 
8 
26 
10 
+ 10 
28 
0 
29 
2 
-14 
27 
9 
27 
10 
- 1 
26 
10 
28 
0 
-14 
25 
l 
26 
9 
-18 
27 
4 
26 
9 
+ 7 
27 
7 
28 
8 
-13 
27 
11 
29 
4 
-17 
27 
5 
27 
4 
+ 1 
26 
4 
26 
9 
- 5 
24 
9 
24 
7 
+ 2 
7. 
27 
4 
26 
6 
+ 10 
27 
6 
28 
3 
- 9 
27 
11 
28 
10 
-11 
26 
11 
27 
5 
- 6 
25 
9 
27 
0 
-15 
24 
7 
25 
8 
-13 
27 
3 
25 
11 
+ 16 
27 
4 
28 
5 
-13 
27 
9 
28 
4 
- 7 
26 
5 
26 
1 
+ 4 
’25 
3 
25 
3 
0 
24 
1 
25 
5 
-12 
8. 
27 
2 
26 
1 
+ 13 
27 
1 
27 
4 
- 3 
27 
7 
28 
5 
-10 
25 
10 
27 
9 
-23 
24 
9 
25 
9 
-12 
24 
5 
25 
9 
-16 
27 
0 
26 
6 
+ 6 
28 
10 
25 
10 
+ 12 
27 
3 
28 
7 
-16 
25 
2 
26 
3 
-13 
24 
6 
24 
2 
+ 4 
24 
4 
25 
3 
- 9 
9. 
26 
11 
26 
1 
+ 10 
26 
6 
26 
3 
+ 3 
26 
11 
27 
10 
-11 
24 
9 
26 
6 
-21 
24 
3 
25 
7 
-16 
24 
5 
25 
11 
-18 
26 
8 
25 
9 
+ 11 
26 
3 
26 
10 
- 7 
26 
0 
27 
6 
-18 
24 
5 
24 
10 
- 5 
24 
5 
23 
11 
+ 6 
24 
6 
25 
8 
-14 
10. 
26 
5 
26 
6 
- 1 
25 
10 
26 
8 
-10 
25 
1 
27 
8 
-31 
24 
4 
25 
6 
-14 
24 
8 
25 
8 
-12 
24 
8 
25 
7 
-11 
26 
2 
25 
4 
+ 10 
25 
5 
25 
8 
- 3 
24 
7 
26 
0 
—.17 
24 
5 
24 
6 
- 1 
24 
11 
24 
8 
+ 3 
24 
11 
26 
O 
-16 
11. 
26 
0 
26 
2 
- 2 
25 
0 
24 
0 
+ 12 
24 
3 
25 
7 
-16 
24 
9 
26 
0 
-13 
25 
3 
25 
8 
- 5 
25 
9 
25 
8 
+ 1 
24 
8 
29 
1 
-53 
24 
1 
25 
0 
-11 
25 
1 
25 
2 
- 1 
25 
6 
25 
3 
+ 3 
25 
0 
26 
10 
—22 
12. 
25 
5 
26 
5 
-12 
24 
6 
22 
5 
+25 
24 
2 
24 
8 
- 6 
25 
7 
26 
3 
- 8 
25 
4 
26 
1 
- 9 
25 
2 
25 
2 
0 
24 
7 
28 
4 
-45 
24 
5 
24 
0 
+ 5 
25 
8 
26 
6 
-10 
25 
9 
26 
n 
-10 
13. 
24 
11 
25 
0 
- 1 
24 
11 
25 
4 
- 5 
24 
10 
24 
10 
0 
25 
10 
26 
3 
- 5 
25 
10 
26 
3 
- 5 
26 
0 
26 
7 
- 7 
24 
10 
24 
11 
- 1 
25 
4 
24 
8 
+ 8 
25 
3 
24 
9 
+ 6 
26 
3 
26 
10 
- 7 
26 
1 
26 
8 
- 7 
26 
3 
26 
7 
- 4 
14. 
24 
9 
23 
9 
+ 12 
25 
10 
26 
1 
- 3 
25 
8 
21 
10 
+46 
26 
8 
27 
1 
— 5 
26 
4 
26 
7 
- 3 
26 
7 
26 
8 
- 1 
25 
0 
25 
3 
- 3 
26 
11 
27 
8 
- 9 
26 
7 
27 
5 
-10 
26 
10 
27 
0 
— 2 
15. 
25 
4 
26 
1 
- 9 
26 
4 
25 
10 
+ 6 
26 
1 
27 
0 
-11 
27 
0 
27 
6 
- 6 
26 
9 
26 
10 
- 1 
27 
1 
27 
0 
+ 1 
25 
9 
26 
5 
- 8 
26 
10 
26 
10 
0 
26 
7 
26 
9 
- 2 
27 
1 
28 
0 
-11 
26 
11 
27 
2 
- 3 
27 
1 
27 
3 
— 2 
16. 
26 
2 
28 
1 
-23 
27 
1 
26 
8 
+ 5 
26 
10 
26 
1 
+ 9 
27 
2 
27 
10 
- 8 
27 
0 
27 
1 
- 1 
27 
0 
27 
1 
- i 
27 
5 
27 
7 
- 2 
27 
1 
28 
1 
-12 
27 
3 
27 
11 
- 8 
27 
1 
27 
3 
- 2 
27 
0 
27 
0 
0 
17. 
26 
9 
26 
3 
+ 6 
27 
7 
25 
3 
+28 
27 
4 
28 
2 
-10 
27 
3 
28 
1 
-10 
27 
1 
27 
0 
+ 1 
27 
0 
27 
0 
0 
27 
0 
28 
8 
-20 
27 
8 
28 
8 
-12 
27 
7 
24 
3 
+40 
27 
3 
27 
9 
- 6 
27 
0 
26 
11 
+ 1 
26 
11 
27 
0 
— i 
18. 
27 
5 
27 
6 
- 1 
27 
9 
29 
7 
-20 
27 
8 
28 
2 
- 6 
27 
3 
27 
4 
- 1 
27 
0 
26 
8 
+ 4 
26 
10 
26 
10 
0 
27 
10 
26 
1 
+21 
27 
9 
30 
0 
-27 
27 
8 
29 
11 
-27 
27 
2 
27 
7 
- 5 
26 
11 
26 
9 
+ 2 
26 
8 
26 
3 
+ 5 
19. 
27 
10 
27 
9 
4" i 
27 
9 
27 
11 
- 2 
27 
7 
27 
10 
- 3 
27 
1 
27 
5 
- 4 
26 
10 
26 
11 
- 1 
26 
6 
26 
3 
- f - 3 
27 
11 
27 
3 
+ 8 
27 
8 
28 
4 
- 8 
27 
6 
28 
3 
- 9 
26 
11 
27 
1 
- 2 
26 
8 
26 
3 
+ 5 
26 
3 
26 
4 
- i 
20. 
27 
11 
27 
6 
+ 5 
27 
6 
28 
2 
- 8 
27 
5 
28 
10 
-17 
26 
9 
26 
8 
+ 1 
26 
6 
25 
11 
+ 7 
26 
1 
26 
3 
- 2 
27 
11 
27 
7 
+ 4 
27 
3 
28 
i 
-10 
27 
3 
28 
6 
-15 
26 
6 
25 
4 
+ 14 
26 
4 
25 
7 
+ 9 
25 
10 
24 
5 
+17 
21. 
27 
10 
27 
8 
+ 2 
27 
0 
27 
5 
— 5 
27 
1 
28 
0 
-11 
26 
3 
26 
1 
+ 2 
26 
0 
25 
10 
+ 2 
25 
8 
25 
9 
- 1 
27 
8 
27 
9 
- 1 
26 
8 
26 
9 
- i 
26 
11 
27 
8 
- 9 
26 
11 
26 
4 
+ 7 
25 
8 
25 
8 
0 
25 
6 
25 
4 
+ 2 
22. 
27 
5 
27 
8 
- 3 
26 
6 
27 
4 
-10 
26 
8 
27 
10 
-14 
25 
7 
25 
0 
+ 7 
25 
5 
25 
0 
+ 5 
25 
3 
24 
7 
+ 8 
27 
2 
27 
8 
- 6 
26 
1 
26 
8 
- 7 
26 
4 
27 
1 
- 9 
25 
3 
25 
3 
0 
25 
1 
24 
3 
+ 11 
25 
1 
24 
5 
+ « 
23. 
26 
9 
26 
7 
+ 2 
25 
10 
26 
10 
-12 
26 
1 
27 
8 
-19 
24 
10 
25 
5 
- 7 
24 
10 
25 
0 
- 2 
25 
0 
24 
10 
+ 2 
26 
3 
24 
7 
+20 
25 
4 
25 
11 
- 7 
25 
8 
25 
4 
+ 4 
24 
6 
24 
0 
+ 6 
24 
7 
24 
4 
+ 3 
24 
10 
24 
9 
4- 1 
24. 
26 
0 
26 
5 
— 5 
25 
0 
24 
11 
+ 1 
25 
4 
25 
2 
+ 2 
24 
2 
24 
7 
- 5 
24 
6 
25 
0 
- 6 
24 
9 
23 
5 
+16 
25 
8 
27 
4 
-20 
24 
8 
24 
4 
+ 4 
24 
11 
24 
8 
+ 3 
24 
0 
24 
2 
- 2 
24 
5 
23 
4 
+ 13 
24 
10 
24 
7 
•+- 3 j 
25. 
25 
3 
26 
1 
-10 
24 
2 
24 
5 
- 3 
24 
6 
25 
6 
-12 
23 
10 
23 
7 
+ 3 
24 
6 
24 
4 
+ 2 
25 
0 
25 
6 
- 6 
24 
ii 
24 
7 
+ 4 
23 
11 
24 
7 
- 8 
24 
1 
23 
5 
+ 8 
23 
11 
22 
11 
+ 12 
24 
9 
24 
1 
+ 8 
25 
4 
25 
6 
_ 2 
26. 
24 
6 
23 
9 
+ 9 
23 
6 
24 
2 
- 8 
23 
10 
21 
0 
+34 
24 
2 
24 
0 
+ 2 
25 
2 
25 
8 
- 6 
25 
9 
26 
4 
- 7 
24 
1 
23 
4 
+ 9 
23 
4 
24 
5 
-13 
23 
7 
22 
5 
+ 14 
24 
6 
23 
7 
+ 11 
25 
5 
24 
9 
+ 8 
26 
1 
26 
7 
- 6 
27. 
23 
10 
23 
2 
+ 8 
23 
5 
28 
6 
-61 
23 
7 
23 
6 
+ 1 
25 
1 
25 
7 
- 6 
25 
9 
25 
10 
- 1 
- 1 
23 
7 
26 
7 
-36 
23 
8 
24 
3 
- 7 
23 
8 
22 
9 
+ 11 
25 
7 
24 
5 
+14 
26 
0 
25 
7 
+ 5 
26 
7 
26 
8 
28. 
23 
4 
24 
9 
-17 
24 
1 
24 
10 
- 9 
24 
3 
24 
10 
- 7 
27 
1 
27 
1 
0 
23 
5 
23 
2 
+ 2 
24 
6 
24 
9 
- 3 
24 
7 
23 
2 
+ 17 
26 
1 
25 
4 
+ 9 
26 
3 
26 
8 
- 5 
27 
5 
27 
2 
+ 3 
29. 
23 
8 
24 
5 
- 9 
25 
0 
24 
6 
+ 6 
26 
7 
27 
6 
-11 
26 
8 
26 
10 
- 2 
27 
9 
28 
1 
— 
23 
11 
25 
0 
-13 
24 
11 
24 
6 
+ 5 
4 m 
26 
11 
27 
9 
-10 
27 
1 
27 
8 
- 7 
28 
0 
27 
9 
+ 3 
30. 
24 
4 
27 
4 
-36 
25 
7 
25 
3 
+ 4 
27 
5 
27 
11 
- 6 
27 
4 
27 
3 
+ 1 
28 
1 
28 
4 
3 
24 
10 
25 
2 
- 4 
26 
0 
26 
5 
- 5 
27 
7 
27 
8 
- 1 
27 
7 
28 
1 
- 6 
28 
2 
28 
7 
— 5 
31 . 
26 
7 
25 
6 
+ 13 
27 
11 
28 
3 
- 4 
•2:'. 
3 
•23 
7 
-L 2ft 
9.7 
n 
9X 
s 
_L43 
•28 
l 
28 
7 
- 6 
