DYNAMICS OF CYCLONES AND ANTICYCLONES. 



143 



1898. 



Date. 



Hour. 



Position of centre of Cyclone. 



Isobars. 



Miles. 



Nov. 23 

 „ 24 

 „ 25 

 „ 26 



8 a.m. 

 6 p.m. 

 8 a.m. 

 6 p.m. 

 8 a.m. 

 6 p.m. 

 8 a.m. 



Over Ireland, ...... 



St George's Channel, ..... 



Entrance to English Channel, 



)> jj ■ • • ■ 



Over Cornwall, ...... 



Off Land's End, 



Off Cape Finisterre, ..... 



Nearly equal all round. 



>' >) 

 )> >> 



!) )) 



190 

 150 

 75 

 40 

 120 

 110 



Dec. 2 

 „ 3 



8 a.m. 

 6 p.m. 

 8 p.m. 

 6 p.m. 



South of Norway, ...... 



North of Christiania, ..... 



East coast of Sweden, . . . 



Over Finland, ...... 



Steep to south. 

 >) 



230 

 350 

 500 



Jan. 12 

 „ 13 



8 a.m. 

 6 p.m. 

 8 a.m. 

 6 p.m. 



1899. 



Off north-west of Ireland, .... 

 Off north-east of England, .... 

 Over south of Gothland, .... 

 Over Baltic provinces, ..... 



Steep to south. 

 >> 

 )> 

 >> 



450 

 600 

 400 



Mar. 28 

 „ 29 



6 p.m. 

 8 a.m. 

 6 p.m. 



Off west coast of Scotland, .... 

 Off west coast of Norway, .... 

 Over Norway and Sweden, .... 



Steep to south. 



600 

 400 



April 6 



„ 7 



„ 8 



» 9 



6 p.m. 

 8 a.m. 

 6 p.m. 

 8 a.m. 

 6 p.m. 

 8 a.m. 



Off north-west of Ireland, .... 



Over north of England, ..... 



Over south of North Sea, .... 



East of Schleswig, ...... 



Over Holstein, ...... 



South of Denmark, . ... 



Steepest to south. 

 Steepest to south-west. 



,, to south. 

 Nearly equal all round. 



375 



200 



200 



70 



120 



April 9 



„ 10 



„ 11 

 „ 12 



6 p.m. 

 8 a.m. 

 6 p.m. 

 8 a.m. 

 6 p.m. 

 8 a.m. 

 6 p.m. 



North-west of Ireland, ..... 



Off east coast of England, .... 



East of Holstein, ...... 



East of Denmark, . . ... 



South of Sweden, ...... 



Over Stockholm, . . ... 



South of Gulf of Bothnia, .... 



Steep to south. 



Becoming equal all round, 

 o >) 



j) >> 

 >j i) 



430 

 250 

 220 

 200 

 100 

 100 



Aug. 16 



„ 17 



„ 18 

 „ 19 



6 p.m. 

 8 a.m. 

 6 p.m. 

 8 a.m. 

 6 p.m. 

 8 a.m. 



Off north of Scotland, 



Over the Skager Back, 



Over south of Sweden, 



Over the north of Baltic, .... 

 Entrance to Gulf of Finland, .... 



Steep to south. 



>> 

 Becoming equal all round. 



>) >> 



>5 )) 

 » )) 



420 



300 



125 



60 



20 



