EM 1110-2-1100 (Part II)
30 Apr 02
Table II-5-4
Node Factors for 1970 through 1999 (Schureman 1924)
Constituent
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
J1
1.155
1.132
1.097
1.051
0.995
0.936
0.881
0.842
0.827
0.839
K1
1.105
1.088
1.063
1.029
0.991
0.951
0.916
0.891
0.882
0.890
K2
1.289
1.232
1.150
1.055
0.957
0.871
0.804
0.763
0.748
0.760
L2
0.882
0.668
1.118
1.270
1.014
0.808
0.988
1.179
1.169
0.994
M1
1.987
2.176
1.503
1.012
1.535
1.777
1.428
0.870
0.874
1.361
M21, N2, 2N, λ2, 2, ν2
0.966
0.973
0.983
0.995
1.008
1.020
1.029
1.035
1.038
1.036
0.950
0.960
0.975
0.993
1.012
1.029
1.044
1.054
1.057
1.054
M3
0.934
0.948
0.967
0.991
1.016
1.039
1.059
1.072
1.077
1.073
M4, MN
0.903
0.922
0.951
0.986
1.024
1.060
1.090
1.110
1.118
1.112
M6
0.873
0.898
0.935
0.981
1.032
1.081
1.122
1.149
1.160
1.151
M8
1.170
1.143
1.101
1.047
0.984
0.920
0.863
0.822
0.806
0.819
O1, Q1, 2Q, ρ1
1.716
1.575
1.380
1.159
0.940
0.750
0.607
0.517
0.485
0.512
OO
1.068
1.059
1.045
1.024
0.998
0.970
0.943
0.923
0.915
0.922
MK
1.032
1.031
1.028
1.020
1.006
0.989
0.970
0.956
0.950
0.955
2MK
1.417
1.341
1.233
1.102
0.962
0.831
0.723
0.652
0.625
0.647
Mf
0.882
0.906
0.940
0.982
1.025
1.067
1.100
1.123
1.131
1.121
Mm
Constituent
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
0.877
0.930
0.989
1.045
1.093
1.130
1.153
1.164
1.163
1.148
J1
K1
0.913
0.948
0.987
1.026
1.060
1.086
1.104
1.112
1.111
1.100
K2
0.799
0.864
0.949
1.045
1.142
1.226
1.285
1.315
1.310
1.270
L2
0.848
1.001
1.238
1.157
0.745
0.811
1.263
1.244
0.749
0.746
M1
1.656
1.468
0.974
1.323
2.050
2.032
1.292
1.367
2.142
2.122
M21, N2, 2N, λ2, 2, ν2
1.030
1.021
1.009
0.997
0.984
0.974
0.967
0.964
0.964
0.969
1.045
1.031
1.013
0.994
0.977
0.962
0.951
0.946
0.947
0.954
M3
1.061
1.042
1.018
0.993
0.969
0.949
0.935
0.928
0.930
0.939
M4, MN
1.092
1.063
1.027
0.989
0.954
0.924
0.904
0.894
0.896
0.910
M6
1.125
1.085
1.036
0.986
0.939
0.901
0.874
0.862
0.864
0.881
M8
0.858
0.915
0.979
1.041
1.096
1.140
1.168
1.182
1.180
1.161
O1, Q1, 2Q, ρ1
0.596
0.735
0.921
1.137
1.361
1.560
1.706
1.778
1.766
1.668
OO
0.941
0.967
0.996
1.022
1.043
1.058
1.068
1.072
1.071
1.065
MK
0.969
0.987
1.005
1.019
1.027
1.031
1.032
1.032
1.032
1.032
2MK
0.715
0.820
0.949
1.088
1.221
1.333
1.412
1.450
1.443
1.392
Mf
1.103
1.070
1.029
0.986
0.944
0.909
0.884
0.872
0.874
0.891
Mm
Constituent
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
1.120
1.080
1.030
0.972
0.914
0.864
0.833
0.829
0.852
0.896
J1
K1
1.079
1.051
1.015
0.976
0.937
0.905
0.886
0.883
0.897
0.926
1.203
1.115
1.016
0.922
0.842
0.785
0.754
0.750
0.772
0.821
K2
1.216
1.248
0.898
0.801
1.077
1.208
1.107
0.921
0.893
1.096
L2
M1
1.334
1.156
1.778
1.829
1.282
0.800
1.083
1.487
1.560
1.214
M21, N2, 2N, λ2, 2, ν2
0.977
0.988
1.000
1.013
1.024
1.032
1.037
1.038
1.034
1.027
0.966
0.982
1.000
1.019
1.036
1.048
1.056
1.057
1.051
1.040
M3
0.955
0.976
1.000
1.025
1.048
1.065
1.075
1.076
1.069
1.054
M4, MN
0.932
0.964
1.000
1.038
1.072
1.099
1.115
1.117
1.105
1.082
M6
0.911
0.952
1.000
1.051
1.098
1.134
1.156
1.159
1.143
1.111
M8
1.128
1.081
1.024
0.960
0.897
0.844
0.812
0.808
0.832
0.879
O1, Q1, 2Q, ρ1
1.505
1.296
1.072
0.863
0.688
0.565
0.498
0.489
0.538
0.643
OO
1.054
1.038
1.015
0.988
0.959
0.934
0.918
0.916
0.928
0.950
MK
1.030
1.025
1.015
1.000
0.982
0.964
0.952
0.951
0.959
0.976
2MK
1.303
1.184
1.048
0.910
0.786
0.691
0.636
0.629
0.669
0.752
Mf
0.918
0.956
0.998
1.042
1.081
1.110
1.128
1.130
1.117
1.091
Mm
1
Factor f of MS, 28M, and M8f are each equal to factor f of M2.
Water Levels and Long Waves
II-5-17
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