1973 Severe Tropical Storm ISIS (1973045S12052)


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

Summary Information

Storm ID 1973045S12052
Start Feb 14 06Z
Landfall Feb 15 21Z, Feb 19 06Z
Max Intensity 60 kt (Feb 15 00Z)
End Feb 19 06Z
ATCF IDs SH211973
Track status Best track data.

Storm track plot

Map of storm track

Intensity plots

Map of storm track

Radial wind information

No radial wind information for this storm


Position and Intensity Table

BASIN ISO_TIME_________ NATURE LAT LON DS824 WIND NEUMANN WIND
degrees north degrees east kts kts
SI 1973-02-14 06:00:00 TS -11.90 51.80 25
SI 09:00:00 TS -11.90 51.65 25
SI 12:00:00 TS -11.92 51.50 25
SI 15:00:00 TS -11.95 51.35 25
SI 18:00:00 TS -12.00 51.20 25
SI 21:00:00 TS -12.04 51.05 25
SI 1973-02-15 00:00:00 TS -12.08 50.91 25 60
SI 03:00:00 TS -12.12 50.78 25 60
SI 06:00:00 TS -12.18 50.64 25 60
SI 09:00:00 TS -12.31 50.46 25 57
SI 12:00:00 TS -12.45 50.23 25 55
SI 15:00:00 TS -12.59 49.96 25 52
SI 18:00:00 TS -12.68 49.66 25 50
SI 21:00:00 TS -12.68 49.39 25 52
SI 1973-02-16 00:00:00 TS -12.60 49.16 25 55
SI 03:00:00 TS -12.50 48.97 25 52
SI 06:00:00 TS -12.34 48.86 25 50
SI 09:00:00 TS -12.12 48.85 25 47
SI 12:00:00 TS -11.87 48.93 25 45
SI 15:00:00 TS -11.62 49.04 25 42
SI 18:00:00 TS -11.42 49.22 25 40
SI 21:00:00 TS -11.34 49.43 25 37
SI 1973-02-17 00:00:00 TS -11.34 49.69 25 35
SI 03:00:00 TS -11.37 49.97 25 32
SI 06:00:00 TS -11.48 50.26 25 30
SI 09:00:00 TS -11.69 50.53 25 30
SI 12:00:00 TS -12.00 50.80 25 30
SI 15:00:00 TS -12.37 51.04 25 30
SI 18:00:00 TS -12.80 51.28 25 30
SI 21:00:00 TS -13.23 51.57 25 40
SI 1973-02-18 00:00:00 TS -13.68 51.81 25 50
SI 03:00:00 TS -14.15 51.96 25 40
SI 06:00:00 TS -14.64 51.98 25 30
SI 09:00:00 TS -15.16 51.88 25 30
SI 12:00:00 TS -15.65 51.66 25 30
SI 15:00:00 TS -16.12 51.40 25 27
SI 18:00:00 TS -16.53 51.07 25 25
SI 21:00:00 TS -16.86 50.72 25
SI 1973-02-19 00:00:00 TS -17.14 50.26 25
SI 03:00:00 TS -17.37 49.74 25
SI 06:00:00 TS -17.58 49.20 25

Source Information

Agency Information
USA bsh211973.txt
TOKYO
CMA
HKO
NEWDELHI
REUNION WMO-Best-Tracks.txt:Line=9280:isis
BOM
NADI
WELLINGTON
DS824 s_hem.dat:1213:21S
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-005:Line=10474
TD9635
NEUMANN tracks.sh:Storm=364:ISIS:BSH2173:Reunion
MLC

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON WMO AGENCY DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA SSHS REUNION LAT REUNION LON REUNION TYPE REUNION TNUM DS824 LAT DS824 LON DS824 STAGE DS824 WIND TD9636 LAT TD9636 LON TD9636 STAGE NEUMANN LAT NEUMANN LON NEUMANN CLASS NEUMANN WIND STORM SPEED STORM DIR
Year degrees north degrees east km km degrees north degrees east 1 degrees north degrees east 1 degrees north degrees east kts degrees north degrees east degrees north degrees east kts kts degrees
1973 SI MM 1973-02-14 06:00:00 TS -11.90 51.80 240 231 O________OO___ jtwc_sh SH211973 -11.90 51.80 -1 -11.90 51.80 TC 25 -11.90 51.80 7 3 270
1973 SI MM 09:00:00 TS -11.90 51.65 222 213 P________PP___ SH211973 -11.89 51.65 -1 -11.89 51.65 TC 25 -11.92 51.65 7 3 267
1973 SI MM 12:00:00 TS -11.92 51.50 213 197 O________OP___ jtwc_sh SH211973 -11.90 51.50 -1 -11.90 51.50 TC 25 -11.95 51.49 7 3 260
1973 SI MM 15:00:00 TS -11.95 51.35 188 180 P________PP___ SH211973 -11.94 51.35 -1 -11.94 51.35 TC 25 -11.97 51.34 7 3 254
1973 SI MM 18:00:00 TS -12.00 51.20 180 171 O________OO___ jtwc_sh SH211973 -12.00 51.20 -1 -12.00 51.20 TC 25 -12.00 51.20 7 3 252
1973 SI MM 21:00:00 TS -12.04 51.05 171 148 P________PP___ SH211973 -12.05 51.05 -1 -12.05 51.05 TC 25 -12.03 51.06 7 3 255
1973 SI MM 1973-02-15 00:00:00 TS -12.08 50.91 148 140 O________OP_O_ jtwc_sh SH211973 -12.10 50.90 -1 -12.10 50.90 TC 25 -12.07 50.92 7 -11.90 51.00 TC 60 3 254
1973 SI MM 03:00:00 TS -12.12 50.78 140 124 P________PP_P_ SH211973 -12.14 50.76 -1 -12.14 50.76 TC 25 -12.12 50.77 7 -12.01 50.89 TC 60 3 248
1973 SI MM 06:00:00 TS -12.18 50.64 reunion 117 101 O____O___OO_O_ jtwc_sh SH211973 -12.20 50.60 -1 -11.90 51.00 3 9.90 -12.20 50.60 TC 25 -12.20 50.60 1 -12.20 50.70 TC 60 4 239
1973 SI MM 09:00:00 TS -12.31 50.46 101 70 P____P___PP_P_ SH211973 -12.28 50.41 -1 -12.01 50.89 3 -12.28 50.41 TC 25 -12.33 50.39 1 -12.48 50.39 TC 57 5 237
1973 SI MM 12:00:00 TS -12.45 50.23 reunion 70 39 O____O___OP_O_ jtwc_sh SH211973 -12.40 50.20 -1 -12.20 50.70 99 9.90 -12.40 50.20 TC 25 -12.47 50.17 1 -12.70 50.00 TC 55 6 240
1973 SI MM 15:00:00 TS -12.59 49.96 39 10 P____P___PP_P_ SH211973 -12.56 49.95 -1 -12.48 50.39 99 -12.56 49.95 TC 25 -12.61 49.93 1 -12.73 49.58 TC 52 6 247
1973 SI MM 18:00:00 TS -12.68 49.66 reunion 10 0 O____O___OO_O_ jtwc_sh SH211973 -12.70 49.70 -1 -12.70 50.00 99 9.90 -12.70 49.70 TC 25 -12.70 49.70 1 -12.60 49.20 TC 50 6 261
1973 SI MM 21:00:00 TS -12.68 49.39 0 0 P____P___PP_P_ SH211973 -12.79 49.49 -1 -12.73 49.58 99 -12.79 49.49 TC 25 -12.77 49.44 1 -12.30 48.94 TC 52 5 279
1973 SI MM 1973-02-16 00:00:00 TS -12.60 49.16 reunion 0 0 O____O___OP_O_ jtwc_sh SH211973 -12.80 49.30 -1 -12.60 49.20 99 9.90 -12.80 49.30 TC 25 -12.79 49.19 1 -12.00 48.80 TC 55 5 294
1973 SI MM 03:00:00 TS -12.50 48.97 0 0 P____P___PP_P_ SH211973 -12.76 49.06 -1 -12.30 48.94 99 -12.76 49.06 TC 25 -12.74 48.99 1 -11.91 48.77 TC 52 4 312
1973 SI MM 06:00:00 TS -12.34 48.86 reunion 10 10 O____O___OO_O_ jtwc_sh SH211973 -12.60 48.90 -1 -12.00 48.80 3 9.90 -12.60 48.90 TC 25 -12.60 48.90 1 -11.90 48.80 TC 50 4 343
1973 SI MM 09:00:00 TS -12.12 48.85 31 24 P____P___PP_P_ SH211973 -12.29 48.88 -1 -11.91 48.77 3 -12.29 48.88 TC 25 -12.27 48.91 1 -11.85 48.80 TC 47 5 9
1973 SI MM 12:00:00 TS -11.87 48.93 reunion 39 39 O____O___OP_O_ jtwc_sh SH211973 -11.90 49.00 -1 -11.90 48.80 99 9.90 -11.90 49.00 TC 25 -11.86 49.03 1 -11.80 48.80 TC 45 5 21
1973 SI MM 15:00:00 TS -11.62 49.04 60 57 P____P___PP_P_ SH211973 -11.50 49.20 -1 -11.85 48.80 99 -11.50 49.20 TC 25 -11.47 49.23 1 -11.77 48.80 TC 42 5 33
1973 SI MM 18:00:00 TS -11.42 49.22 reunion 78 78 O____O___OO_O_ jtwc_sh SH211973 -11.20 49.50 -1 -11.80 48.80 99 9.90 -11.20 49.50 TC 25 -11.20 49.50 1 -11.70 48.80 TC 40 5 54
1973 SI MM 21:00:00 TS -11.34 49.43 90 90 P____P___PP_P_ SH211973 -11.12 49.88 -1 -11.77 48.80 99 -11.12 49.88 TC 25 -11.13 49.84 1 -11.56 48.75 TC 37 5 80
1973 SI MM 1973-02-17 00:00:00 TS -11.34 49.69 reunion 99 99 O____O___OP_O_ jtwc_sh SH211973 -11.20 50.30 -1 -11.70 48.80 99 9.90 -11.20 50.30 TC 25 -11.19 50.23 1 -11.40 48.80 TC 35 5 93
1973 SI MM 03:00:00 TS -11.37 49.97 109 109 P____P___PP_P_ SH211973 -11.35 50.67 -1 -11.56 48.75 99 -11.35 50.67 TC 25 -11.36 50.64 1 -11.22 49.11 TC 32 6 104
1973 SI MM 06:00:00 TS -11.48 50.26 reunion 125 125 O____O___OO_O_ jtwc_sh SH211973 -11.60 51.00 -1 -11.40 48.80 3 9.90 -11.60 51.00 TC 25 -11.60 51.00 1 -11.20 49.50 TC 30 6 120
1973 SI MM 09:00:00 TS -11.69 50.53 132 132 P____P___PP_P_ SH211973 -11.93 51.28 -1 -11.22 49.11 3 -11.93 51.28 TC 25 -11.87 51.27 1 -11.51 49.73 TC 30 7 135
1973 SI MM 12:00:00 TS -12.00 50.80 reunion 148 137 O____O___OP_O_ jtwc_sh SH211973 -12.30 51.50 -1 -11.20 49.50 99 9.90 -12.30 51.50 TC 25 -12.20 51.50 1 -12.00 50.00 TC 30 8 144
1973 SI MM 15:00:00 TS -12.37 51.04 137 137 P____P___PP_P_ SH211973 -12.64 51.67 -1 -11.51 49.73 99 -12.64 51.67 TC 25 -12.59 51.67 1 -12.49 50.46 TC 30 9 150
1973 SI MM 18:00:00 TS -12.80 51.28 reunion 153 151 O____O___OO_O_ jtwc_sh SH211973 -13.00 51.80 -1 -12.00 50.00 99 9.90 -13.00 51.80 TC 25 -13.00 51.80 1 -13.00 51.00 TC 30 10 149
1973 SI MM 21:00:00 TS -13.23 51.57 174 168 P____P___PP_P_ SH211973 -13.38 51.92 -1 -12.49 50.46 99 -13.38 51.92 TC 25 -13.40 51.94 1 -13.49 51.58 TC 40 10 150
1973 SI MM 1973-02-18 00:00:00 TS -13.68 51.81 reunion 184 183 O____O___OP_O_ jtwc_sh SH211973 -13.80 52.00 -1 -13.00 51.00 99 9.90 -13.80 52.00 TC 25 -13.81 52.03 1 -14.00 52.00 TC 50 10 158
1973 SI MM 03:00:00 TS -14.15 51.96 196 174 P____P___PP_P_ SH211973 -14.23 52.04 -1 -13.49 51.58 99 -14.23 52.04 TC 25 -14.25 52.05 1 -14.54 52.08 TC 40 10 170
1973 SI MM 06:00:00 TS -14.64 51.98 reunion 174 150 O____O___OO_O_ jtwc_sh SH211973 -14.70 52.00 -1 -14.00 52.00 3 9.90 -14.70 52.00 TC 25 -14.70 52.00 1 -15.10 51.90 TC 30 10 185
1973 SI MM 09:00:00 TS -15.16 51.88 150 129 P____P___PP_P_ SH211973 -15.20 51.89 -1 -14.54 52.08 3 -15.20 51.89 TC 25 -15.20 51.90 1 -15.67 51.62 TC 30 11 197
1973 SI MM 12:00:00 TS -15.65 51.66 reunion 132 116 O____O___OP_O_ jtwc_sh SH211973 -15.70 51.70 -1 -15.10 51.90 99 9.90 -15.70 51.70 TC 25 -15.71 51.71 1 -16.20 51.20 TC 30 11 206
1973 SI MM 15:00:00 TS -16.12 51.40 120 106 P____P___PP_P_ SH211973 -16.18 51.44 -1 -15.67 51.62 99 -16.18 51.44 TC 25 -16.19 51.44 1 -16.63 50.72 TC 27 11 213
1973 SI MM 18:00:00 TS -16.53 51.07 reunion 111 95 O____O___OO_O_ jtwc_sh SH211973 -16.60 51.10 -1 -16.20 51.20 99 9.90 -16.60 51.10 TC 25 -16.60 51.10 1 -17.00 50.20 TC 25 10 221
1973 SI MM 21:00:00 TS -16.86 50.72 96 62 P____P___PP___ SH211973 -16.94 50.74 -1 -16.62 50.72 99 -16.94 50.74 TC 25 -16.92 50.69 1 TC 10 232
1973 SI MM 1973-02-19 00:00:00 TS -17.14 50.26 reunion 62 42 O____O___OP___ jtwc_sh SH211973 -17.20 50.30 -1 -17.00 50.20 99 9.90 -17.20 50.30 TC 25 -17.16 50.22 1 11 241
1973 SI MM 03:00:00 TS -17.37 49.74 31 0 P____P___PP___ SH211973 -17.37 49.78 -1 -17.39 49.69 99 -17.37 49.78 TC 25 -17.34 49.72 1 11 247
1973 SI MM 06:00:00 TS -17.58 49.20 reunion 0 O____O___OO___ jtwc_sh SH211973 -17.50 49.20 -1 -17.80 49.20 2 9.90 -17.50 49.20 TC 25 -17.50 49.20 7 11 248