18 



RECORD AND REDUCTION OF THE TIDES. 



Series II.— Tidal Observations from January 28 to April 7, 1854. 



Hourly observations on the pulley-gauge. Adopted reading of mean level 7.0, expressed in units 

 of the scale. Increasing numbers indicate rise of water. 



February, 1854. 



Mean 

 solar 

 hour. 



3d. 



Red. 

 to 



level. 



Ref. 



obs. 



4th. 



Red. 



to 

 level. 



Ref. 



obs. 



5th. 



Red. K.-I 



to obs. 

 level. 



6th. 



Red. 



to 

 level. 



Ref. 

 obs. 



7th. 



Red. 



to 

 level. 



Ref. 



obs. 



8th. 





Red. 



to 

 level. 



Ref. 

 obs. 



9 



10 



11 



Noon 



1 



o 



3 



4 



G 



7 



8 



9 



10 



11 



Midn't 



12.0 



13.0 



14.il 

 14.4 

 15.0 

 L5.0 

 1 1.8 



13.9 



12.1 



11.1 

 10.6 

 10.1 



10.2 

 L0.S 



11.9 



12.G 



12.9 



14.1 



14.S 

 15.1 

 15.2 



14.6 



12.9 



11.2 



9.6 



-G.4 



— G.5 



—6.6 



8.7 

 8.4 

 8.4 

 8.6 



8.8 



9.7 



—6.7 



a 

 tt 



a 



— G.8 

 u 



—6.7 



({ 



—6.6 



a 

 it 



—6.5 



Cf 



—6.4 

 —6.3 



II 



—6.2 

 — G.l 



—6.0 



5.6 



6.6 



7.5 

 7.9 

 8.5 

 8.5 

 8.2 



7.3 



5.5 



4.5 

 4.H 

 3.4 

 3.5 

 4.1 



5.2 



5.8 



6.1 



7.4 



8.1 

 8.5 

 S.6 



8.1 



G.4 



4.8 



3.3 



2.4 

 2.2 

 2.2 



2.5 



2.7 



3.7 



11.2 



13.0 



14.3 

 14.7 

 14.9 

 14.9 

 14.'.' 

 1 1.8 

 14.2 



12.8 



11.7 

 9.8 

 9.2 

 9.2 



9.8 



10.5 



10.7 



11.2 



12.8 



13.5 



14.2 



14.6 

 14.7 

 14.6 



14.2 



13.5 



12.2 



11.0 



10.6 

 10.G 

 10.6 



—6.0 



—5.9 



—5.8 



II 



U 



—5.7 



a 



— 5.G 



II 



—5.5 



(t 



—5.4 

 —5.4 



—5.3 

 —5.4 

 —5.5 

 —5.6 

 —5.7 

 —5.8 



it 



—5.9 

 —6.0 

 —G.l 

 —6.2 

 —6.4 



—6.5 



—6.6 

 —6.7 



5.2 



7.1 



8.4 

 8.9 

 9.1 

 9.1 

 9.2 

 9.1 

 8.6 



7.2 



6.2 

 4.3 

 3.8 

 3.8 

 4.4 



5.1 



5.4 

 5.8 

 7.3 

 7.9 

 8.5 



8.9 



8.7 



10.6 

 10.9 



11.7 



12.9 



13.7 



17.1 



17.5 

 17.5 

 17.7 

 17.7 

 17.4 



16.3 



15.5 



15.2 



15.0 



13.2 

 13.7 

 14.1 



14.4 



15.5 

 17.7 



18.3 



18.4 

 18.0 



—6.8 

 —7.0 



—7.1 



—7.2 



—7.3 



—7.4 



3.8 

 3.9 



4.6 



5.7 



G.4 



9.7 



—7.5 10.0 

 " 110.5 



—7.6 10.1 

 " 10.1 



—7.7 9.7 



8.2 



7.4 

 6.0 



4.G 



4.1 

 4.0 

 3.9 



17.2 



15.0 



13.7 



12.4 



11.9 

 11.8 

 11.7 



— S.O 

 —8.1 

 —8.2 



(( 



—8.1 



a 



—8.0 

 —7.9 

 — 7.s 

 -7.7 

 -7.G 

 —7.5 

 —7.4 

 —7.4 

 —7.3 



(( 



—7.2 



7.5 



7.1 



6.8 

 5.0 

 5.6 

 6.0 

 6.4 



7.6 



9.9 



10.5 

 10.7 

 10 4 



9.7 



7.6 



6.3 



5.1 



4.6 



4.5 



11.7 



11.7 

 12.2 

 12.G 



13.5 



15.9 

 15.8 

 16.1 



16.0 



16.0 



16.0 



16.0 



16.0 



16.0 



1G.0I 



15.2| 



14.4 



13.6 

 13.0 

 10.0 

 10.1 

 10.5 



11.0 



11.3 



12.0 

 12.5 



12.6 

 L2.6 

 12.7 

 12.7 

 12.7 

 12.7 

 12.5 



11.3 



9.5 

 9.0 



—7.2 

 —7.1 



—7.0 



—6.9 



ti 



—6.8 



(( 



(( 



—6.7 



<t 



—6.6 



it 



—6.5 

 —6.4 

 —6.3 



(t 



a 



—6.2 



tt 



—6.1 

 —6.0 



ft 



—5.9 



—5.8 

 —5.7 



If 



— 5.G 



II 



—5.5 



tt 



—5.4 

 —5.3 



4.5 9.0 



4.5 



4.i; 

 5.1 

 5.6 



6.6 



9.0 

 9.0 



9.3 



9.2 

 9.3 

 9.3 

 9.4 

 9.4 

 9.5 

 9.5 

 8.8 



8.1 



7.:'. 

 6.7 

 3.8 

 3.9 

 4.4 



5.0 



5.3 



G.l 



6.7 



9.3 



9.5 



10.2 



11.1 



12.0 



13.0 



13.7 

 14.0 

 14.0 

 13.7 

 13.3 



12.8 



12.2 



11.8 



11.0 

 11.0 

 10.0 

 10.0 

 10.0 

 1(1.0 



10.0 

 10.0 



11.3 



—5.2 



If 



—5.1 

 —5.0 

 —4.9 



II 



—4.7 



(1 



—4.6 



—4.5 

 —4.4 

 —4.3 

 —4.2 



1;.:' 

 6.9 

 7.1 

 7.1 

 7.2 

 7.2 

 7.1 



5.9 



4.2 

 3.7 

 —5.2 3.8 



11.4 



12.2 

 12.5 



12.5 

 12.2 

 12.0 



11.8 



11.2 



10.7 



—4.4 



4.:; 

 4.1 



4.4 



5.2 



6.2 



7.1 



8.2 



9.0 



9.3 

 9.4 



9.1 

 8.8 



8.4 



7.9 



7.6 



6.8 

 6.8 

 5.8 



5.8 

 5.8 

 5.8 

 5.8 

 5.8 

 7.0 



7.1 



7.9 

 s.2 

 8.2 



7.9 

 7.G 



6.8 



9.7 

 9.2 

 9.2 

 9.2 

 9.2 

 9.2 

 9.2 

 9.6 

 10.0 



11.5 



12. G 



13.4 



13.9 

 14.0 

 14.1 

 14.1 

 13.9 



11.6 



10.2 



9.1 

 8.2 



-.n 

 8.0 

 8.0 



— 4.G 



1.7 



1;.:: 



8.1 



9.7 



10.2 



11.1 

 11.2 

 11.4 

 II. I 

 11.4 

 11.:'. 



11.1 



11.0 



5.3 

 4.8 

 4.7 

 4.7 

 4.7 

 4.7 

 4.7 

 5.1 

 5.5 



7.0 



8.0 



9.3 

 9.4 

 9.5 

 9.5 



9.:; 



G.9 



5.5 



4.4 

 3.5 

 3.3 

 3.3 



3.3 



3.4 



5.0 

 5.5 



6.4 



6.5 

 G.7 

 6.7 

 6.7 

 6.6 

 6.4 



6.3 



r.nh Feel Inch 

 Feb. 3. Sounding at noon 6 5 G Corrected reading by sounding 4.9, by curves G.7, mean 5.8. 



"4. " " 



"5. " " 



" 6. " " G 4 Corrected reading by sounding 3.4, by curves 4.3, mean 3.8. 

 u y t tt tt 



" 8. " " 6 5 6 Corrected reading by sounding and curves 6.9. 



