1974 Severe Tropical Cyclone TRACY (1974354S08135)


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Storm track - Intensity - Wind Radii - Intensity Data - Source Data - All data

Summary Information

Storm ID 1974354S08135
Start Dec 20 00Z
Landfall Dec 23 06Z, Dec 24 17Z
Max Intensity 110 kt (Dec 24 18Z), 950 mb (Dec 23 23Z)
End Dec 26 00Z
ATCF IDs ,SH071975
Track status Best track data.

Storm track plot

Map of storm track

Intensity plots

Map of storm track

Radial wind information

Map of storm track

Position and Intensity Table

BASIN ISO_TIME_________ NATURE LAT LON WMO WIND WMO PRES USA WIND BOM WIND BOM PRES DS824 WIND DS824 PRES TD9636 WIND NEUMANN WIND NEUMANN PRES
degrees north degrees east kts mb kts kts mb kts mb kts kts mb
SP 1974-12-20 00:00:00 NR -8.10 135.00 25 1000 25 1000
SI 03:00:00 NR -8.19 134.75 25 999
SI 06:00:00 NR -8.30 134.50 25 998 25 998
SI 09:00:00 NR -8.45 134.25 25 998
SI 12:00:00 NR -8.60 134.00 25 998 25 998
SI 15:00:00 NR -8.71 133.75 27 996
SI 18:00:00 NR -8.80 133.50 30 995 30 995
SI 21:00:00 NR -8.91 133.25 32 993
SI 1974-12-21 00:00:00 NR -9.00 133.00 35 992 35 992
SI 03:00:00 NR -9.06 132.74 37 991
SI 06:00:00 NR -9.10 132.50 40 990 40 990
SI 09:00:00 NR -9.14 132.29 42 988
SI 11:30:00 NR -9.20 132.10 45 988 45 988
SI 12:00:00 TS -9.29 132.04 10 45 987 45 990 10
SI 15:00:00 TS -9.48 131.71 17 47 986 45 990 15
SI 18:00:00 TS -9.65 131.42 50 985 25 50 985 45 990 20 45 990
SI 21:00:00 TS -9.80 131.21 27 55 983 45 990 25 45 990
SI 23:30:00 TS -9.93 131.09 60 982 29 60 982 45 990 29 45 990
SI 1974-12-22 00:00:00 TS -9.96 131.08 30 60 981 45 990 30 45 990
SI 03:00:00 TS -10.17 130.96 30 62 980 50 987 28 50 987
SI 06:00:00 TS -10.37 130.86 65 980 30 65 980 55 985 27 55 985
SI 09:00:00 TS -10.52 130.74 27 67 977 55 985 26 55 985
SI 11:30:00 TS -10.63 130.65 70 975 25 70 975 55 985 25 55 985
SI 12:00:00 TS -10.66 130.63 25 70 974 55 985 25 55 985
SI 15:00:00 TS -10.84 130.57 27 73 971 56 983 27 55 984
SI 16:00:00 TS -10.89 130.55 75 970 28 75 970 56 983 28 55 984
SI 18:00:00 TS -10.98 130.50 75 970 30 75 970 57 982 30 55 984
SI 21:00:00 TS -11.10 130.41 32 77 967 58 981 32 57 982
SI 23:30:00 TS -11.19 130.35 80 965 34 80 965 59 980 34 59 980
SI 1974-12-23 00:00:00 TS -11.20 130.33 35 80 964 60 980 35 60 980
SI 03:00:00 TS -11.30 130.25 35 85 959 61 978 33 62 978
SI 06:00:00 TS -11.40 130.17 90 955 35 90 955 62 977 32 65 977
SI 09:00:00 TS -11.48 130.07 32 90 955 63 976 31 67 976
SI 11:30:00 TS -11.54 129.99 90 955 30 90 955 64 975 30 69 975
SI 12:00:00 TS -11.55 129.98 30 90 955 65 975 30 70 975
SI 15:00:00 TS -11.64 129.93 37 90 955 66 973 38 72 973
SI 18:00:00 TS -11.73 129.91 90 955 45 90 955 67 972 47 75 972
SI 21:00:00 TS -11.81 129.87 55 92 952 68 971 56 75 971
SI 23:30:00 TS -11.89 129.88 95 950 63 95 950 69 970 63 75 970
SI 1974-12-24 00:00:00 TS -11.90 129.89 65 95 950 70 970 65 75 970
SI 03:00:00 TS -11.99 129.99 60 95 950 75 966 56 80 966
SI 03:30:00 TS -12.01 130.01 95 950 59 95 950 75 965 54 80 965
SI 06:00:00 TS -12.10 130.13 95 950 55 95 950 80 962 47 85 963
SI 09:00:00 TS -12.15 130.31 95 950 42 95 950 85 958 38 87 959
SI 11:30:00 TS -12.19 130.49 95 950 32 95 950 89 955 31 89 956
SI 12:00:00 TS -12.20 130.54 30 95 950 90 955 30 90 956
SI 15:00:00 TS -12.30 130.69 95 950 95 950 92 952 100 953
SI 17:30:00 TS -12.39 130.85 95 950 95 950 94 950 108 950
SI 18:00:00 TS -12.40 130.88 95 950 95 950 95 950 110 950
SI 21:00:00 TS -12.46 131.11 75 966 95 959
SI 23:30:00 TS -12.50 131.33 60 980 60 980 82 966
SI 1974-12-25 00:00:00 TS -12.51 131.36 57 981 80 968
SI 02:30:00 NR -12.60 131.60 45 990 45 990
SI 03:00:00 NR -12.62 131.65 43 990
SI 06:00:00 NR -12.80 132.00 35 994 35 994
SI 09:00:00 NR -12.99 132.35 32 995
SI 12:00:00 NR -13.20 132.70 30 996 30 996
SI 15:00:00 NR -13.40 133.05 27 997
SI 18:00:00 NR -13.60 133.40 25 998 25 998
SI 21:00:00 NR -13.80 133.75 25 998
SI 1974-12-26 00:00:00 NR -14.00 134.10 25 998 25 998

Source Information

Agency Information
USA bsh071975.txt
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM IDCKMSTM0S.csv:Line=9311:TRACY
NADI
WELLINGTON
DS824 aus_area.dat:528:TRACY
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-006:Line=9760
TD9635
NEUMANN tracks.sh:Storm=419:TRACY:BSH0775:BM445
MLC

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON WMO WIND WMO PRES WMO AGENCY DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA WIND USA SSHS BOM LAT BOM LON BOM TYPE BOM WIND BOM PRES BOM CI BOM RMW BOM POCI BOM EYE BOM POS_METHOD BOM PRES_METHOD DS824 LAT DS824 LON DS824 STAGE DS824 WIND DS824 PRES TD9636 LAT TD9636 LON TD9636 STAGE TD9636 WIND NEUMANN LAT NEUMANN LON NEUMANN CLASS NEUMANN WIND NEUMANN PRES BOM GUST BOM GUST_PER STORM SPEED STORM DIR
Year degrees north degrees east kts mb km km degrees north degrees east kts 1 degrees north degrees east kts mb 1 nmile mb nmile degrees north degrees east kts mb degrees north degrees east kts degrees north degrees east kts mb kts second kts degrees
1975 SP EA 1974-12-20 00:00:00 NR -8.10 135.00 25 1000 bom 159 155 ______O_______ -1 -8.10 135.00 20 25 1000 1.50 45 45 5 251
1975 SI WA 03:00:00 NR -8.19 134.75 159 152 ______P_______ -1 -8.19 134.75 20 25 999 5 248
1975 SI WA 06:00:00 NR -8.30 134.50 25 998 bom 160 158 ______O_______ -1 -8.30 134.50 20 25 998 2.00 45 45 6 242
1975 SI WA 09:00:00 NR -8.45 134.25 168 168 ______P_______ -1 -8.45 134.25 20 25 998 6 239
1975 SI WA 12:00:00 NR -8.60 134.00 25 998 bom 191 191 ______O_______ -1 -8.60 134.00 20 25 998 2.00 45 45 6 242
1975 SI WA 15:00:00 NR -8.71 133.75 206 209 ______P_______ -1 -8.71 133.75 20 27 996 5 248
1975 SI WA 18:00:00 NR -8.80 133.50 30 995 bom 226 226 ______O_______ -1 -8.80 133.50 20 30 995 2.50 45 45 5 248
1975 SI WA 21:00:00 NR -8.91 133.25 237 214 ______P_______ -1 -8.91 133.25 20 32 993 5 248
1975 SI WA 1974-12-21 00:00:00 NR -9.00 133.00 35 992 bom 214 197 ______O_______ -1 -9.00 133.00 30 35 992 3.00 49 49 5 253
1975 SI WA 03:00:00 NR -9.06 132.74 196 180 ______P_______ -1 -9.06 132.74 30 37 991 5 259
1975 SI WA 06:00:00 NR -9.10 132.50 40 990 bom 180 165 ______O_______ -1 -9.10 132.50 30 40 990 3.00 55 55 5 260
1975 SI WA 09:00:00 NR -9.14 132.29 165 151 ______P_______ -1 -9.14 132.29 30 42 988 4 256
1975 SI WA 11:30:00 NR -9.20 132.10 45 988 bom 160 160 ______O_______ -1 -9.20 132.10 30 45 988 3.00 64 64 6 238
1975 SI WA 12:00:00 TS -9.29 132.04 164 164 O_____P__OO___ jtwc_sh SH071975 -9.40 132.00 10 -1 -9.22 132.06 30 45 987 -9.20 132.10 TC 45 990 -9.40 132.00 1 10 8 234
1975 SI WA 15:00:00 TS -9.48 131.71 173 171 P_____P__PP___ SH071975 -9.55 131.63 17 -1 -9.40 131.77 30 47 986 -9.42 131.77 TC 45 990 -9.56 131.68 1 15 7 239
1975 SI WA 18:00:00 TS -9.65 131.42 50 985 bom 179 168 O_____O__OP_O_ jtwc_sh SH071975 -9.70 131.30 25 -1 -9.60 131.50 30 50 985 3.50 -9.60 131.50 TC 45 990 -9.72 131.37 1 20 -9.50 131.80 TC 45 990 69 69 6 237
1975 SI WA 21:00:00 TS -9.80 131.21 168 156 P_____P__PP_P_ SH071975 -9.85 131.05 27 -1 -9.75 131.32 30 55 983 -9.73 131.33 TC 45 990 -9.86 131.11 1 25 -9.69 131.59 TC 45 990 5 230
1975 SI WA 23:30:00 TS -9.93 131.09 60 982 bom 156 156 P_____O__PP_P_ SH071975 -9.97 130.92 29 -1 -9.90 131.20 30 60 982 4.00 -9.87 131.22 TC 45 990 -9.98 130.93 1 29 -9.86 131.43 TC 45 990 84 84 4 220
1975 SI WA 1974-12-22 00:00:00 TS -9.96 131.08 145 123 O_____P__OO_O_ jtwc_sh SH071975 -10.00 130.90 30 -1 -9.94 131.18 30 60 981 -9.90 131.20 TC 45 990 -10.00 130.90 1 30 -9.90 131.40 TC 45 990 5 208
1975 SI WA 03:00:00 TS -10.17 130.96 123 103 P_____P__PP_P_ SH071975 -10.16 130.83 30 -1 -10.22 131.04 30 62 980 -10.20 131.05 TC 50 987 -10.12 130.77 1 28 -10.15 131.24 TC 50 987 5 207
1975 SI WA 06:00:00 TS -10.37 130.86 65 980 bom 103 90 O_____O__OP_O_ jtwc_sh SH071975 -10.30 130.80 30 -1 -10.50 130.90 40 65 980 4.50 -10.50 130.90 TC 55 985 -10.24 130.69 1 27 -10.40 131.10 TC 55 985 89 89 4 212
1975 SI WA 09:00:00 TS -10.52 130.74 90 79 P_____P__PP_P_ SH071975 -10.39 130.70 27 -1 -10.67 130.72 40 67 977 -10.68 130.74 TC 55 985 -10.36 130.64 1 26 -10.62 130.94 TC 55 985 4 220
1975 SI WA 11:30:00 TS -10.63 130.65 70 975 bom 78 78 P_____O__PP_P_ SH071975 -10.48 130.61 25 -1 -10.80 130.60 40 70 975 4.50 -10.78 130.62 TC 55 985 -10.48 130.61 1 25 -10.77 130.82 TC 55 985 99 99 4 217
1975 SI WA 12:00:00 TS -10.66 130.63 67 56 O_____P__OO_O_ jtwc_sh SH071975 -10.50 130.60 25 -1 -10.84 130.59 40 70 974 -10.80 130.60 TC 55 985 -10.50 130.60 1 25 -10.80 130.80 TC 55 985 4 201
1975 SI WA 15:00:00 TS -10.84 130.57 56 44 P_____P__PP_P_ SH071975 -10.69 130.55 27 -1 -11.06 130.53 40 73 971 -10.92 130.50 TC 56 983 -10.68 130.53 1 27 -10.97 130.74 TC 55 984 4 199
1975 SI WA 16:00:00 TS -10.89 130.55 75 970 bom 44 33 P_____O__PP_P_ SH071975 -10.76 130.54 28 -1 -11.10 130.50 40 75 970 4.50 -10.95 130.47 TC 56 983 -10.74 130.50 1 28 -11.02 130.73 TC 55 984 104 104 3 204
1975 SI WA 18:00:00 TS -10.98 130.50 75 970 bom 33 24 O_____O__PP_O_ jtwc_sh SH071975 -10.90 130.50 30 -1 -11.10 130.40 40 75 970 4.50 -11.02 130.43 TC 57 982 -10.86 130.45 1 30 -11.10 130.70 TC 55 984 104 104 3 212
1975 SI WA 21:00:00 TS -11.10 130.41 24 15 P_____P__PP_P_ SH071975 -11.07 130.40 32 -1 -11.14 130.33 40 77 967 -11.11 130.37 TC 58 981 -11.05 130.38 1 32 -11.16 130.61 TC 57 982 3 216
1975 SI WA 23:30:00 TS -11.19 130.35 80 965 bom 22 22 P_____O__PP_P_ SH071975 -11.18 130.31 34 0 -11.20 130.30 40 80 965 5.00 6 -11.18 130.31 TC 59 980 -11.18 130.31 1 34 -11.19 130.52 TC 59 980 110 110 3 217
1975 SI WA 1974-12-23 00:00:00 TS -11.20 130.33 22 11 O_____P__OO_O_ jtwc_sh SH071975 -11.20 130.30 35 0 -11.21 130.29 40 80 964 -11.20 130.30 TC 60 980 -11.20 130.30 2 35 -11.20 130.50 TC 60 980 3 217
1975 SI WA 03:00:00 TS -11.30 130.25 11 0 P_____P__PP_P_ SH071975 -11.31 130.25 35 0 -11.30 130.20 40 85 959 -11.30 130.19 TC 61 978 -11.30 130.22 2 33 -11.29 130.40 TC 62 978 3 219
1975 SI WA 06:00:00 TS -11.40 130.17 90 955 bom 0 0 O_____O__PP_O_ jtwc_sh SH071975 -11.40 130.20 35 0 -11.40 130.10 40 90 955 5.50 6 -11.41 130.08 TC 62 977 -11.37 130.14 2 32 -11.40 130.30 TC 65 977 124 124 3 227
1975 SI WA 09:00:00 TS -11.48 130.07 0 0 P_____P__PP_P_ SH071975 -11.45 130.10 32 -1 -11.51 129.98 40 90 955 -11.51 129.98 TC 63 976 -11.43 130.07 2 31 -11.51 130.19 TC 67 976 2 230
1975 SI WA 11:30:00 TS -11.54 129.99 90 955 bom 10 10 P_____O__PP_P_ SH071975 -11.49 130.01 30 -1 -11.60 129.90 40 90 955 5.50 6 -11.59 129.91 TC 64 975 -11.49 130.01 2 30 -11.59 130.11 TC 69 975 124 124 2 230
1975 SI WA 12:00:00 TS -11.55 129.98 15 15 O_____P__OO_O_ jtwc_sh SH071975 -11.50 130.00 30 -1 -11.62 129.89 40 90 955 -11.60 129.90 TC 65 975 -11.50 130.00 1 30 -11.60 130.10 TC 70 975 2 208
1975 SI WA 15:00:00 TS -11.64 129.93 24 24 P_____P__PP_P_ SH071975 -11.59 129.94 37 0 -11.72 129.88 40 90 955 -11.68 129.85 TC 66 973 -11.60 129.91 1 38 -11.65 130.08 TC 72 973 2 201
1975 SI WA 18:00:00 TS -11.73 129.91 90 955 bom 24 21 O_____O__PP_O_ jtwc_sh SH071975 -11.70 129.90 45 0 -11.80 129.90 40 90 955 5.50 6 -11.76 129.83 TC 67 972 -11.70 129.83 1 47 -11.70 130.10 TC 75 972 124 124 2 200
1975 SI WA 21:00:00 TS -11.81 129.87 21 21 P_____P__PP_P_ SH071975 -11.80 129.83 55 0 -11.86 129.87 40 92 952 -11.83 129.84 TC 68 971 -11.80 129.79 1 56 -11.79 130.08 TC 75 971 2 190
1975 SI WA 23:30:00 TS -11.89 129.88 95 950 bom 24 24 P_____O__PP_P_ SH071975 -11.88 129.80 63 0 -11.90 129.90 40 95 950 5.50 6 -11.89 129.89 TC 69 970 -11.88 129.79 1 63 -11.88 130.09 TC 75 970 135 135 2 172
1975 SI WA 1974-12-24 00:00:00 TS -11.90 129.89 24 24 O_____P__OO_O_ jtwc_sh SH071975 -11.90 129.80 65 1 -11.91 129.92 40 95 950 -11.90 129.90 TC 70 970 -11.90 129.80 4 65 -11.90 130.10 TC 75 970 3 135
1975 SI WA 03:00:00 TS -11.99 129.99 24 24 P_____P__PP_P_ SH071975 -12.01 129.86 60 0 -11.97 130.07 40 95 950 -11.97 130.01 TC 75 966 -11.99 129.88 4 56 -12.01 130.23 TC 80 966 3 133
1975 SI WA 03:30:00 TS -12.01 130.01 95 950 bom 24 22 P_____O__PP_P_ SH071975 -12.02 129.88 59 0 -12.00 130.10 40 95 950 5.50 6 -11.98 130.03 TC 75 965 -12.00 129.90 4 54 -12.02 130.26 TC 80 965 135 135 4 127
1975 SI WA 06:00:00 TS -12.10 130.13 95 950 bom 33 33 O_____O__PP_O_ jtwc_sh SH071975 -12.10 130.00 55 0 -12.20 130.20 40 95 950 5.50 6 -12.04 130.16 TC 80 962 -12.06 130.02 4 47 -12.10 130.40 TC 85 963 135 135 4 116
1975 SI WA 09:00:00 TS -12.15 130.31 95 950 bom 44 35 P_____O__PP_P_ SH071975 -12.16 130.19 42 0 -12.20 130.30 40 95 950 5.50 6 -12.12 130.33 TC 85 958 -12.13 130.20 4 38 -12.15 130.55 TC 87 959 135 135 4 105
1975 SI WA 11:30:00 TS -12.19 130.49 95 950 bom 35 35 P_____O__PP_P_ SH071975 -12.19 130.36 32 -1 -12.20 130.50 40 95 950 5.50 6 -12.19 130.47 TC 89 955 -12.19 130.37 4 31 -12.19 130.68 TC 89 956 135 135 5 102
1975 SI WA 12:00:00 TS -12.20 130.54 35 15 O_____P__OO_O_ jtwc_sh SH071975 -12.20 130.40 30 -1 -12.21 130.52 40 95 950 -12.20 130.50 TC 90 955 -12.20 130.40 1 30 -12.20 130.70 TC 90 956 4 119
1975 SI WA 15:00:00 TS -12.30 130.69 95 950 bom 15 0 ______O__P__P_ SH071975 -1 -12.30 130.60 40 95 950 5.50 6 -12.31 130.63 TC 92 952 1 -12.30 130.84 TC 100 953 135 135 4 122
1975 SI WA 17:30:00 TS -12.39 130.85 95 950 bom 0 0 ______O__P__P_ SH071975 -1 -12.40 130.80 40 95 950 5.50 3 1006 3 8 3 -12.39 130.77 TC 94 950 1 -12.39 130.97 TC 108 950 135 135 4 118
1975 SI WA 18:00:00 TS -12.40 130.88 95 950 bom 0 0 ______O__O__O_ -1 -12.41 130.84 40 95 950 5.50 3 1006 3 8 3 -12.40 130.80 TC 95 950 1 -12.40 131.00 TC 110 950 135 135 5 105
1975 SI WA 21:00:00 TS -12.46 131.11 0 0 ______P__P__P_ -1 -12.45 131.08 40 75 966 -12.46 131.03 TC 1 -12.46 131.23 TC 95 959 5 102
1975 SI WA 23:30:00 TS -12.50 131.33 60 980 bom 0 0 ______O__P__P_ -1 -12.50 131.30 30 60 980 -12.49 131.25 TC 1 -12.49 131.45 TC 82 966 84 84 5 101
1975 SI WA 1974-12-25 00:00:00 TS -12.51 131.36 0 0 ______P__O__O_ -1 -12.51 131.35 30 57 981 -12.50 131.30 TC -12.50 131.50 TC 80 968 6 111
1975 SI WA 02:30:00 NR -12.60 131.60 45 990 bom 0 0 ______O_______ -1 -12.60 131.60 30 45 990 TC TC 64 64 6 112
1975 SI WA 03:00:00 NR -12.62 131.65 0 0 ______P_______ -1 -12.62 131.65 30 43 990 TC TC 8 117
1975 SI WA 06:00:00 NR -12.80 132.00 35 994 bom 0 0 ______O_______ -1 -12.80 132.00 30 35 994 49 49 8 119
1975 SI WA 09:00:00 NR -12.99 132.35 0 0 ______P_______ -1 -12.99 132.35 30 32 995 8 120
1975 SI WA 12:00:00 NR -13.20 132.70 30 996 bom 0 0 ______O_______ -1 -13.20 132.70 20 30 996 45 45 8 121
1975 SI WA 15:00:00 NR -13.40 133.05 0 0 ______P_______ -1 -13.40 133.05 20 27 997 8 120
1975 SI WA 18:00:00 NR -13.60 133.40 25 998 bom 0 0 ______O_______ -1 -13.60 133.40 20 25 998 45 45 8 120
1975 SI WA 21:00:00 NR -13.80 133.75 0 0 ______P_______ -1 -13.80 133.75 20 25 998 8 120
1975 SI WA 1974-12-26 00:00:00 NR -14.00 134.10 25 998 bom 0 ______O_______ -1 -14.00 134.10 20 25 998 45 45 8 120