24 
DISCUSSION 
OF 
TIDES IN 
BOSTON 
HARBOR. 
TABLE 1V—Containing average values belonging to the Arguments ¢'—=+ 75 and Q, or to the month and year. 
COMBINED TRANSITS. 
JANUARY. FEBRUARY. MARCH. 
Year. =a] tas ; ] 
Ay Xo Hy H'; “YY Ne HY | H, | H2 
ho m.| Fe | FE] hk. m.| hm ; he m.| hm. | 2 | FR 
6 52 4. 87 5. 03 0 41 Gao) 5.25 0 38 6 53 5.05 5. 04 
6 46 4. 89° 4, 83 0 41 6 55 5.17 0 40 6 54 5.14 | 4.86 
6 54 5. 37 Ont 0 39 6 54 5.10 0 41 6 55 5.16 | 4.99 
6 54 5. 01 4.92] 0 40 6 53 4. 81 0 43 6 56 5. 18 5. 05 
6 54 5. 00 5. 44 0 36 6 50 4, 83 0 40 6 55 4, 93 4.01 
6 46 5. 57 5. 67 0 38 6 53 0.19, 0 32) 6 45 5. 07 4, 88 
6 47 4,89 4.97 0 37 Gaol! 4.70 0 35) 6 49 4.78 4.78 
6 48 4.97 5.28 0 39] 6 58 5. 29 0 44) 6 56 4.96 5.01 
6 48 5.14 5. 63 0 31 6 44 4,81 0 36 6 50 4.77 5. OL 
6 46 5.21 5. 43 0 4 6 54 4. 69 0 40 6 53 4. 88 4.88 
@ 633 4.74 5. 33 0 48 6 52 4.36 0 41 6 54 4.75 4.92 
6 50 4.69 5. 24 0 35 6 51 4.89 0 40 | 6 54 4.90 5. 44 
6 50 4.53 5. 21 0 40 6 53 4. 59 0 39 6 54 4.74 5.05 
6 53 5. 01 5. 30 0 41 6 55 4.61 0 38 6 52 4.98 5. 04 
6 54 4.88 o. 12 0 37 6 48 5. 02 0 41| 6 53 5. 37 5.47 
6 52 4. 64 5.14 0 40 6 49 4.54 0 45 6 55 4. 66 5. 11 
6 56 4,23 4.90 0 47 6 57 4. 48 0 45) 6 57 5.17 5. 50 
6 42 5. 21 4, 96 0 53 6 47 5. 21 0 44 6 54 5. 12 4.95 
Th es3 4.98 4,95 0 59 6 55 | 4. 44 0 43 6 55 4. 66 9. 21 
651.0 4.933 3. 128) 0 40.7) 6 52. 3) 4. 841 0 40.8) 6 53.4 4, 962 5. 058 
APRIL. MAY. JUNE. 
No A, HH’, ry r'o HH, HH’, ry A’e HH, H’, 
m.| h. m. Ft. Ft. h. m.} h. m. Ft. Ft. h. m.| h. m. Ft. Ft. 
41 6 54 5. 05 4.90] 0 43 6 55 5. 39 5. 08 0 45 Giron 5. 45 5. 17 
44 6 56 4.92 4.70 0 46 6 58 5. 10 5. 07 0 50 iO) 5. 39 5. 41 
40 6 53 5.12 4,88 0 42 6 54 5. 06 5. 21 0 48 6 58 5. 69 5. 12 
46 6 57 5.31 5. 33 0 43 6 54 4.98 5. 09 0 45 6 54 5.19 5. 43 
41 6 54 5. 63 5.39% 0 42 6 54 5.13 4,99 0 45 6 58 4.99 0.17 
39 6 352 5. 00 4.97} 0 42 6 54 5.05 5.16 0 45 6 56 5. 02 5. 07 
41 6 54 4,99 5.03 0 43 6 55 4.76 5.16 0 46 6 59 5. 01 5.47 
42 6 55 4.81 4.95] 0 42 6 54 5.15 5. 46 0 42 6 56 4.93 5. 34 
40 6 54 4.79 5.19 0 41 6 53 5. 00 5.439 0 44 6 56 4.90 5. 43 
39 6 51 5. 08 5. 36 0 43 6 57 4. 89 5. 24 0 49 7 5.10 5.45 
34 6 56 4.72 5. 34 0 46 6 57 4.72 5. 36 0 46 6 56 4. 82 5. 34 
39° 6 «=O 4.89 6.31 0 40 6 52 4 88 5.11 0 41 Gol 4.83 4.93 
38 6 53 4.75 5. 06 0 45 6 56 4,97 5. 06 0 47 6 58 5. 19 4.35 
44 6 56 5.3 5. 42 0 42 6 54 5.18 5. 34 0 45 6 56 4.98 5, 28 
43 6 56 4,85 5.31 0 46 6 59 4. 92 5. 30 0 46 6 59 5.18 5. 42 
37 6 48 4.96 5. 36 0 45 @ Ae 5. 21 5. 46 0 49 6 58 5. 20 5. 34 
45 6 57 5. 79 5. 69 0 42 6 56 5. 37 5. 35 0 43 6 538 5.13 9. 12 
46 6 59 5.14 5. 12 0 47 e W 5. 46 5.58 f 0 51 ts o. 19 . 25 
38 6 32 4.85 O20) 0 44 6 57 5. 21 5. 35 0 47 uk 5. 12 5.18 
41.4 6 54.1 5. 000 5.177} 0 43.4) 6 55.5 5. UTS) 5. 2534 0 46.0; 657.8) 5.090] 5. 225 
