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ON EFFECT OF WIND AND ATMOSPHERIC PRESSURE ON THE TIDES. 513 
WIND AND TipEs.—Forcer. 
Boston, 1892-95. 
Mean Variation 
Maximum 
Mean Height of ‘i 
Force Year Tide above Low of Tide in Variation of N ve of 
W iter in Feet Inches Tide ia Inches 
3 1892 19:99 11°64 28 82 
1893 19:99 12°75 32 103 
1894 18-71 12-28 25 57 
1895 19°14 13 06 35 63 
Mean 19:20 12°43 30 76 
4 1892 19-08 13:63 3t 8 
1893 19:79 16°90 48 31 
1894 20°86 13°60 33 40 
1895 17°52 11°38 24 13 
| Mean 19°31 | 13°87 | 34:75 28°75 
5 1892 i998 | 1969 -—|° 25 13 
1893 1814 11 82 19 11 
1894 19°94 14:96 27 23 
1895 19:01 11°28 31 34 
Mean 19:09 12°68 25 5 20 25 
6 1892 19°61 13°60 25 15 
1893 20:87 15°35 29 20 
1894 19:37 19:20 | 50 21 
1895 19:21 16:00 | 26 19 
Mean 19°75 16:04 32°5 18°5 
7 1892 20:10 15°62 26 8 
8 1893 17°56 21 43 50 15 
9 1894 18:99 21:07 60 14 
1895 21°80 32°57 75 i 
Mean 19°61 22°67 52°75 11 25 
10 1892 20:50 12°50 13 Ds 
1893 17-05 23°20 60 5 
1894 18:00 27-00 27 1 
1895 18°44 23°20 52 5 
Mean 18°49 21:47 38 3:25 
1896. LL 
