Table 1. Hourly values of sea-surface 



1928 



Dec. 16 



17 



18 



19 



20 



21 



22 



23 



24 



26 



27 



28 



29 



30 



31 



1929 



Jan. \^ 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



14b 



Feb. 



Mar 



6C 

 7 

 8 

 9 



11^ 



12 



13 



14 



15 



16 



17 



22 



23 



24 



25 



26 



27 



28 



, 1 

 2 

 3 

 5 



7f 



8 . 



9 

 10 

 U 

 12 

 2ic 

 22 

 23 

 24 

 25 

 27 

 28 

 29 

 30 



32.0 S 



31.8 S 



31.9 S 



32.5 S 

 34.0 S 



35.3 S 

 36.9 S 

 38.7 S 

 39.9 S 



40.4 S 

 39.9 S 



38.4 S 



36.6 S 



34.5 S 

 32.5 S 



249.1 

 250.6 

 251.0 

 252.6 

 253.4 

 254.6 

 255.9 

 257.1 

 259.0 

 262.5 

 263.7 

 265.8 

 267.0 

 268.2 

 270.0 



20.1 

 20.6 

 20.9 

 19.4 

 19.4 

 19.2 

 18.4 

 16.3 

 15.3 

 14.8 

 15.5 

 16.7 

 17.7 

 18.6 

 19.4 



20.3 

 20.9 

 20.8 

 20.6 

 20.3 

 19.9 

 19.6 

 19.1 

 19.2 

 18.8 

 18.9 

 19.7 

 22.1 

 21.5 



21.1 

 23.2 

 23.9 

 24.8 

 25.1 

 25.5 

 24.7 

 24.2 

 23.1 

 22.8 

 22.9 

 23.2 

 25.0 

 25.3 

 25.7 

 26.1 

 26.3 

 26.6 

 26.7 



27.3 

 27.4 

 27.5 

 27.5 

 27.8 

 28.4 

 28.2 

 28.2 

 28.1 

 28.0 

 28.0 

 28.2 

 28.3 

 28.1 

 28.7 

 28.6 

 28.7 

 28.6 

 28.6 

 28.7 



20.0 

 20.5 

 20.7 

 19.4 

 19.5 

 18.8 

 18.0 

 16.4 

 15.5 

 14.6 

 15.3 

 16.7 

 17.8 

 18.6 

 19.4 



20.2 

 21.1 

 20.7 

 20.7 

 20.2 

 19.7 

 19.7 

 19.0 

 19.2 

 18.9 

 18.8 

 19.9 

 22.0 

 20.6 



21.4 

 23.3 

 24.0 

 24.8 

 25.0 

 25.4 

 24.7 

 24.2 

 23.0 

 22.9 

 23.0 

 23.2 

 25.1 

 25.3 

 25.7 

 26.1 

 26.3 

 26.6 

 26.8 



27.3 

 27.5 

 27.5 

 27.5 

 27.8 

 28.6 

 28.1 

 28.1 

 28.1 

 28.1 

 28.0 

 28.3 

 28.3 

 28.1 

 28.4 

 28.7 

 28.7 

 28.5 

 28.6 

 29.0 



19.8 

 20.5 

 20.7 

 19.5 

 19.7 

 18.7 

 17.3 

 16.3 

 15.7 

 14.7 

 15.4 

 16.7 

 17.8 

 18.4 

 19.3 



20.3 

 20.8 

 20.8 

 20.8 

 20.1 

 19.8 

 19.7 

 19.0 

 19.1 

 18.8 

 18.8 

 20.2 

 21.9 

 20.1 



21.7 

 23.5 

 24.0 

 24.8 

 24.9 

 25.4 

 24.7 

 24.1 

 22.8 

 22.9 

 23.2 

 23.2 

 25.2 

 25.4 

 25.7 

 26.1 

 26.4 

 26.7 

 26.9 



27.3 

 27.4 

 27.5 

 27.5 

 27.8 

 27.9 

 28.2 

 28.1 

 28.2 

 28.2 

 28.0 

 28.3 

 28.3 

 28.1 

 28.6 

 28.6 

 28.7 

 28.5 

 28.6 

 2S.6 



19.9 

 20.6 

 20.7 

 19.6 

 19.6 

 18.8 

 17.1 

 16.3 

 15.8 

 14.6 

 15.3 

 16.8 

 17.8 

 18.3 

 19.3 



20.1 

 20.7 

 20.7 

 20.4 

 20.3 

 19.8 

 19.6 

 19.0 

 19.1 

 19.2 

 18.8 

 20.3 

 21.9 

 19.7 



22.4 

 23.7 

 24.0 

 24.8 

 24.9 

 25.3 

 24.6 

 24.1 

 22.8 

 22.9 

 23.3 

 23.2 

 25.1 

 25.5 

 25.7 

 26.2 

 26.4 

 26.7 

 26.9 



27.3 

 27.4 

 •27.6 

 27.5 

 27.8 

 28.6 

 28.2 

 28.2 

 28.3 

 28.2 

 28.2 

 28.3 

 28.4 

 28.3 

 28.8 

 28.6 

 28.6 

 28.6 

 28.6 

 28.5 



20.1 

 20.6 

 20.7 

 19.6 

 19.7 

 18.7 

 17.0 

 16.3 

 15.8 

 14.7 

 15.4 

 16.8 

 17.8 

 18.7 

 19.4 



20.3 

 20.6 

 20.6 

 20.5 

 20.2 

 20.0 

 19.3 

 19.0 

 19.0 

 19.1 

 18.8 

 20.7 

 22.1 

 19.5 



23.0 

 23.7 

 24.2 

 24.8 

 24.9 

 25.3 

 24.6 

 24.1 

 22.8 

 22.8 

 23.3 

 23.2 

 25.0 

 25.5 

 25.7 

 26.2 

 26.4 

 26.7 

 27.0 



27.4 

 27.4 

 27.6 

 27.6 

 27.8 

 28.1 

 28.2 

 28.2 

 28.2 

 28.2 

 28.3 

 28.2 

 28.4 

 28.3 

 28.7 

 28.6 

 28.7 

 28.5 

 28.5 

 28.5 



20.2 

 20.6 

 20.7 

 19.7 

 19.7 

 18.9 

 16.8 

 16.2 

 15.8 

 14.7 

 15.4 

 16.6 

 17.8 

 19.1 

 19.6 



20.4 

 20.8 

 20.6 

 20.5 

 20.2 

 19.8 

 19.6 

 19.0 

 19.0 

 19.2 

 18.8 

 21.1 

 22.1 

 19.3 



23.3 

 23.5 

 24.9 

 24.9 

 24.9 

 25.2 

 24.5 

 24.0 

 22.8 

 22.7 

 23.3 

 23.4 

 25.0 

 25.4 

 25.8 

 26.3 

 26.4 

 26.7 

 27.1 



27.5 

 27.4 

 27.6 

 27.5 

 27.8 

 27.8 

 28.2 

 28.0 

 28.2 

 28.1 

 28.2 

 28.2 

 28.4 

 28.3 

 28.7 

 28.5 

 28.6 

 28.5 

 28.4 

 28.6 



20.1 

 20.8 

 20.7 

 19.7 

 19.7 

 19.0 

 17.0 

 16.1 

 15.8 

 14.7 

 15.4 

 16.6 

 17.9 

 19.1 

 19.4 



20.5 

 20.6 

 20.6 

 20.5 

 20.2 

 19.7 

 19.5 

 19.1 

 19.1 

 19.2 

 19.0 

 21.3 

 21.6 

 19.5 



23.3 

 23.3 

 24.9 

 24.8 

 24.9 

 25.2 

 24.5 

 23.9 

 22.8 

 22.7 

 23.3 

 23.5 

 25.2 

 25.6 

 26.0 

 26.3 

 26 3 

 26.8 

 27.1 



27.5 

 27.3 

 27.6 

 27.5 

 27.8 

 28.1 

 28.1 

 28.1 

 28.2 

 27.8 

 28.1 

 28.2 

 28.4 

 28.3 

 28.6 

 28.4 

 28.6 

 28.5 

 28.3 

 28.7 



20.1 

 20.8 

 21.0 

 19.8 

 19.6 

 19.1 

 17.0 

 16.2 

 16.1 

 14.7 

 15.5 

 16.7 

 18.3 

 19.2 

 19.7 



20.3 

 20.6 

 20.6 

 20.5 

 20.3 

 19.8 

 19.5 

 19.2 

 19.2 

 19.2 

 19.1 

 21.3 

 21.4 

 19.4 



23.3 

 22.9 

 25.0 

 24.8 

 25.0 

 25.2 

 24.6 

 23.9 

 22.8 

 22.8 

 23.2 

 23.5 

 25.2 

 25.6 

 26.0 

 26.3 

 26.4 

 26.7 

 27.1 



27.4 

 27.3 

 27.6 

 27.5 

 27.8 

 27.8 

 28.1 

 28.1 

 28.1 

 27.9 

 28.1 

 28.2 

 28.3 

 28.2 

 28.6 

 28.4 

 28.6 

 28.5 

 28.1 

 28.7 



20.2 

 20.8 

 21.0 

 19.9 

 19.2 

 19.2 

 16.7 

 16.2 

 16.3 

 14.8 

 15.7 

 16.8 

 18.4 

 19.2 

 19.9 



20.3 

 20.8 

 20.6 

 20.8 

 20.2 

 19.9 

 19.3 

 19.2 

 19.2 

 19.2 

 19.2 

 21.2 

 21.1 

 19.4 



23.3 

 23.1 

 24.9 

 24.7 

 25.1 

 25.1 

 24.4 

 23.9 

 22.8 

 22.8 

 23.2 

 23.5 

 25.2 

 25.6 

 26.0 

 26.3 

 26.4 

 26.7 

 27.1 



27.4 

 27.3 

 27.6 

 27.5 

 27.8 

 27.9 

 28.3 

 28.2 

 28.1 

 27.8 

 28.0 

 28.2 

 28.3 

 28.3 

 28.6 

 28.4 

 28.5 

 28.5 

 28.2 

 28.7 



20.2 

 20.9 

 21.0 

 20.2 

 19.1 

 19.4 

 16.7 

 16.1 

 16.4 

 15.0 

 16.0 

 17.1 

 18.7 

 19.4 

 20.2 



20.7 

 20.7 

 20.8 

 20.7 

 20.2 

 19.g 

 19.4 

 19.2 

 19.1 

 19.2 

 19.2 

 21.4 

 20.8 

 19.2 



23.3 

 23.1 

 24.9 

 24.7 

 25.2 

 25.2 

 24.3 

 23.9 

 22.8 

 22.8 

 23.3 

 23.5 

 25.2 

 25.6 

 26.0 

 26.3 

 26.4 

 26.7 

 27.1 



27.4 

 27.4 

 27.6 

 27.6 

 27.9 

 28.1 

 28.1 

 28.2 

 28.1 

 2 7.8 

 28.1 

 28.2 

 28.2 

 28.4 

 28.6 

 28.3 

 28.5 

 28.6 

 28.3 

 28.9 



20.3 

 21.1 

 21.1 

 20.5 

 19.2 

 19.3 

 16.9 

 15.8 

 16.4 

 15.4 

 15.8 

 17.1 

 18.7 

 19.4 

 20.4 



20.8 

 21.1 

 20.9 

 20.6 

 20.3 

 20.0 

 19.4 

 19.2 

 19.1 

 19.1 

 19.5 

 21.5 

 21.0 

 18.8 



23.3 

 23.0 

 24.9 

 24.8 

 25.5 

 25.2 

 24.3 

 23.8 

 22.8 

 22.8 

 23.3 

 23.5 

 25.2 

 25.6 

 26.0 

 26.4 

 26.4 

 26.7 

 27.1 



27.4 

 27.5 

 27.6 

 27.6 

 28.0 

 28.4 

 28.6 

 28.3 

 28.1 

 27.8 

 28.3 

 28.3 

 28.1 

 28.5 

 28.7 

 28.3 

 28.5 

 28.6 

 28.3 

 29.0 



a Very rapid fluctuations of as much as 2.°5 within 15m, between lOh and 24h; western edge of Hum- 

 boldt Current. ^ Irregular fluctuations between 09h and 19h; fall in temperature of about 5f5. ^ Carne- 

 gie at Callao January 14-February 5: at Papeete March 13-20. d Calm, clear day with characteristic 



176 



