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2021 Tropical Cyclone NOT_NAMED (2021021S12097)


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

Summary Information

Storm ID 2021021S12097
Start Jan 21 00Z
Max Intensity 35 kt (Jan 21 03Z), 995 mb (Jan 22 18Z)
End Jan 29 06Z
ATCF IDs SI132021
Track status PROVISIONAL. Track from operational data. This will be upgraded to 'best track' quality after reanalysis

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 USA WIND USA PRES
degrees north degrees east kts mb
SI 2021-01-21 00:00:00 NR -12.40 97.20 35 999
SI 03:00:00 NR -12.36 96.98 35 1000
SI 06:00:00 NR -12.40 96.90 35 1001
SI 09:00:00 NR -12.58 97.06 35 1000
SI 12:00:00 NR -12.80 97.30 35 1000
SI 15:00:00 NR -12.98 97.44 35 999
SI 18:00:00 NR -13.12 97.51 35 998
SI 21:00:00 NR -13.24 97.54 35 997
SI 2021-01-22 00:00:00 NR -13.30 97.50 35 997
SI 03:00:00 NR -13.31 97.40 35 997
SI 06:00:00 NR -13.30 97.30 35 998
SI 09:00:00 NR -13.29 97.29 35 998
SI 12:00:00 NR -13.30 97.30 35 998
SI 15:00:00 NR -13.32 97.31 35 996
SI 18:00:00 NR -13.40 97.30 35 995
SI 21:00:00 NR -13.56 97.23 35 995
SI 2021-01-23 00:00:00 NR -13.80 97.20 35 996
SI 03:00:00 NR -14.08 97.33 35 997
SI 06:00:00 NR -14.40 97.50 35 998
SI 09:00:00 NR -14.75 97.56 35 998
SI 12:00:00 NR -15.10 97.60 35 999
SI 15:00:00 NR -15.40 97.74 35 998
SI 18:00:00 NR -15.64 97.82 35 998
SI 21:00:00 NR -15.85 97.81 35 998
SI 2021-01-24 00:00:00 NR -16.00 97.60 35 998
SI 03:00:00 NR -16.13 97.06 32 998
SI 06:00:00 NR -16.20 96.50 29 999
SI 09:00:00 NR -16.16 96.30 29 999
SI 12:00:00 NR -16.10 96.20 29 999
SI 15:00:00 NR -16.06 95.93 29 999
SI 18:00:00 NR -16.10 95.70 29 1000
SI 21:00:00 NR -16.25 95.65 32 998
SI 2021-01-25 00:00:00 NR -16.50 95.70 35 996
SI 03:00:00 NR -16.85 95.84 32 998
SI 06:00:00 NR -17.20 95.90 29 1000
SI 09:00:00 NR -17.40 95.70 32 999
SI 12:00:00 NR -17.60 95.40 35 999
SI 15:00:00 NR -17.98 95.14 35 999
SI 18:00:00 NR -18.30 94.90 35 999
SI 21:00:00 NR -18.31 94.75 35 999
SI 2021-01-26 00:00:00 NR -18.30 94.60 35 1000
SI 03:00:00 NR -18.52 94.34 35 1000
SI 06:00:00 NR -18.80 94.10 35 1000
SI 09:00:00 NR -19.00 93.98 35 1000
SI 12:00:00 NR -19.20 93.90 35 1000
SI 15:00:00 NR -19.49 93.87 35 1000
SI 18:00:00 NR -19.70 93.60 35 1001
SI 21:00:00 NR -19.64 92.70 35 1001
SI 2021-01-27 00:00:00 NR -19.50 91.80 35 1001
SI 03:00:00 NR -19.49 91.61 35 1000
SI 06:00:00 NR -19.50 91.50 35 999
SI 09:00:00 NR -19.49 91.08 32 1000
SI 12:00:00 NR -19.40 90.30 29 1001
SI 15:00:00 NR -19.15 88.87 27 1002
SI 18:00:00 NR -18.90 87.60 25 1004
SI 21:00:00 NR -18.88 87.43 25 1004
SI 2021-01-28 00:00:00 NR -18.90 87.40 25 1004
SI 03:00:00 NR -18.85 86.53 27 1004
SI 06:00:00 NR -18.70 85.60 29 1005
SI 09:00:00 NR -18.37 85.30 29 1004
SI 12:00:00 NR -18.00 85.00 29 1004
SI 15:00:00 NR -17.71 84.25 27 1005
SI 18:00:00 NR -17.50 83.20 25 1007
SI 21:00:00 NR -17.34 81.91 25 1007
SI 2021-01-29 00:00:00 NR -17.30 80.60 25 1007
SI 03:00:00 NR -17.41 79.52 25 1007
SI 06:00:00 NR -17.60 78.60 25 1007

Source Information

Agency Information
USA BOTH_tcvitals.txt:Line=7983
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824
TD9636
TD9635
NEUMANN
MLC

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA WIND USA PRES USA SSHS USA R34 USA POCI USA ROCI USA RMW STORM SPEED STORM DIR
Year degrees north degrees east km km degrees north degrees east kts mb 1 nmile mb nmile nmile kts degrees
2021 SI WA 2021-01-21 00:00:00 NR -12.40 97.20 1078 1078 O_____________ tcvitals SI132021 -12.40 97.20 35 999 0 40,50,50,55 1005 185 40 4 281
2021 SI WA 03:00:00 NR -12.36 96.98 1096 1096 P_____________ SI132021 -12.36 96.98 35 1000 0 40,47,52,55 1005 185 40 3 270
2021 SI WA 06:00:00 NR -12.40 96.90 1103 1102 O_____________ tcvitals SI132021 -12.40 96.90 35 1001 0 40,45,55,55 1005 185 40 2 158
2021 SI WA 09:00:00 NR -12.58 97.06 1100 1096 P_____________ SI132021 -12.58 97.06 35 1000 0 42,52,55,52 1005 185 40 6 136
2021 SI WA 12:00:00 NR -12.80 97.30 1096 1094 O_____________ tcvitals SI132021 -12.80 97.30 35 1000 0 45,60,55,50 1005 185 40 5 138
2021 SI WA 15:00:00 NR -12.98 97.44 1101 1092 P_____________ SI132021 -12.98 97.44 35 999 0 4 148
2021 SI WA 18:00:00 NR -13.12 97.51 1099 1099 I_____________ tcvitals SI132021 -13.12 97.51 35 998 0 3 160
2021 SI WA 21:00:00 NR -13.24 97.54 1106 1106 P_____________ SI132021 -13.24 97.54 35 997 0 2 188
2021 SI WA 2021-01-22 00:00:00 NR -13.30 97.50 1114 1114 O_____________ tcvitals SI132021 -13.30 97.50 35 997 0 70,65,130,126 1005 180 40 2 241
2021 SI WA 03:00:00 NR -13.31 97.40 1122 1122 P_____________ SI132021 -13.31 97.40 35 997 0 87,42,87,140 1005 180 35 2 270
2021 SI WA 06:00:00 NR -13.30 97.30 1130 1130 O_____________ tcvitals SI132021 -13.30 97.30 35 998 0 105,20,45,155 1005 180 30 1 281
2021 SI WA 09:00:00 NR -13.29 97.29 1130 1130 P_____________ SI132021 -13.29 97.29 35 998 0 105,20,45,155 1005 180 30 0 0
2021 SI WA 12:00:00 NR -13.30 97.30 1130 1130 O_____________ tcvitals SI132021 -13.30 97.30 35 998 0 105,20,45,155 1005 180 30 0 0
2021 SI WA 15:00:00 NR -13.32 97.31 1130 1130 P_____________ SI132021 -13.32 97.31 35 996 0 95,40,85,182 1004 180 30 1 0
2021 SI WA 18:00:00 NR -13.40 97.30 1137 1137 O_____________ tcvitals SI132021 -13.40 97.30 35 995 0 85,60,126,210 1004 180 30 3 199
2021 SI WA 21:00:00 NR -13.56 97.23 1160 1160 P_____________ SI132021 -13.56 97.23 35 995 0 85,60,126,210 1004 185 30 4 193
2021 SI WA 2021-01-23 00:00:00 NR -13.80 97.20 1175 1174 O_____________ tcvitals SI132021 -13.80 97.20 35 996 0 85,60,126,210 1005 190 30 5 169
2021 SI WA 03:00:00 NR -14.08 97.33 1189 1181 P_____________ SI132021 -14.08 97.33 35 997 0 80,57,83,150 1004 200 30 7 154
2021 SI WA 06:00:00 NR -14.40 97.50 1196 1196 O_____________ tcvitals SI132021 -14.40 97.50 35 998 0 75,55,40,90 1004 210 30 7 162
2021 SI WA 09:00:00 NR -14.75 97.56 1221 1221 P_____________ SI132021 -14.75 97.56 35 998 0 67,55,40,82 1004 205 32 7 172
2021 SI WA 12:00:00 NR -15.10 97.60 1245 1245 O_____________ tcvitals SI132021 -15.10 97.60 35 999 0 60,55,40,75 1004 200 35 7 165
2021 SI WA 15:00:00 NR -15.40 97.74 1263 1256 P_____________ SI132021 -15.40 97.74 35 998 0 6 158
2021 SI WA 18:00:00 NR -15.64 97.82 1273 1273 I_____________ tcvitals SI132021 -15.64 97.82 35 998 0 5 172
2021 SI WA 21:00:00 NR -15.85 97.81 1290 1290 P_____________ SI132021 -15.85 97.81 35 998 0 4 211
2021 SI WA 2021-01-24 00:00:00 NR -16.00 97.60 1321 1321 O_____________ tcvitals SI132021 -16.00 97.60 35 998 0 50,25,40,35 1006 150 40 8 248
2021 SI WA 03:00:00 NR -16.13 97.06 1364 1364 P_____________ SI132021 -16.13 97.06 32 998 -1 1005 162 50 11 259
2021 SI WA 06:00:00 NR -16.20 96.50 1416 1416 O_____________ tcvitals SI132021 -16.20 96.50 29 999 -1 1004 175 60 7 268
2021 SI WA 09:00:00 NR -16.16 96.30 1430 1422 P_____________ SI132021 -16.16 96.30 29 999 -1 1004 175 60 3 289
2021 SI WA 12:00:00 NR -16.10 96.20 1430 1430 O_____________ tcvitals SI132021 -16.10 96.20 29 999 -1 1004 175 60 4 286
2021 SI WA 15:00:00 NR -16.06 95.93 1452 1452 P_____________ SI132021 -16.06 95.93 29 999 -1 1004 172 50 5 270
2021 SI WA 18:00:00 NR -16.10 95.70 1468 1468 O_____________ tcvitals SI132021 -16.10 95.70 29 1000 -1 1004 170 40 3 235
2021 SI WA 21:00:00 NR -16.25 95.65 1483 1483 P_____________ SI132021 -16.25 95.65 32 998 -1 1004 185 35 4 0
2021 SI WA 2021-01-25 00:00:00 NR -16.50 95.70 1499 1499 O_____________ tcvitals SI132021 -16.50 95.70 35 996 0 1004 200 30 6 163
2021 SI WA 03:00:00 NR -16.85 95.84 1516 1516 P_____________ SI132021 -16.85 95.84 32 998 -1 1004 195 30 7 165
2021 SI WA 06:00:00 NR -17.20 95.90 1541 1541 O_____________ tcvitals SI132021 -17.20 95.90 29 1000 -1 1005 190 30 6 193
2021 SI WA 09:00:00 NR -17.40 95.70 1572 1572 P_____________ SI132021 -17.40 95.70 32 999 -1 1004 190 35 6 230
2021 SI WA 12:00:00 NR -17.60 95.40 1610 1610 O_____________ tcvitals SI132021 -17.60 95.40 35 999 0 45,60,60,70 1004 190 40 8 223
2021 SI WA 15:00:00 NR -17.98 95.14 1665 1665 P_____________ SI132021 -17.98 95.14 35 999 0 45,60,60,70 1004 190 40 9 214
2021 SI WA 18:00:00 NR -18.30 94.90 1704 1704 O_____________ tcvitals SI132021 -18.30 94.90 35 999 0 45,60,60,70 1004 190 40 5 228
2021 SI WA 21:00:00 NR -18.31 94.75 1718 1718 P_____________ SI132021 -18.31 94.75 35 999 0 47,60,60,70 1004 195 40 3 270
2021 SI WA 2021-01-26 00:00:00 NR -18.30 94.60 1725 1725 O_____________ tcvitals SI132021 -18.30 94.60 35 1000 0 50,60,60,70 1005 200 40 4 242
2021 SI WA 03:00:00 NR -18.52 94.34 1763 1763 P_____________ SI132021 -18.52 94.34 35 1000 0 50,60,60,70 1005 200 40 7 224
2021 SI WA 06:00:00 NR -18.80 94.10 1802 1802 O_____________ tcvitals SI132021 -18.80 94.10 35 1000 0 50,60,60,70 1005 200 40 6 215
2021 SI WA 09:00:00 NR -19.00 93.98 1826 1826 P_____________ SI132021 -19.00 93.98 35 1000 0 50,60,60,70 1005 200 40 4 205
2021 SI WA 12:00:00 NR -19.20 93.90 1849 1849 O_____________ tcvitals SI132021 -19.20 93.90 35 1000 0 50,60,60,70 1005 200 40 5 192
2021 SI WA 15:00:00 NR -19.49 93.87 1874 1874 P_____________ SI132021 -19.49 93.87 35 1000 0 50,60,60,70 1005 200 40 6 210
2021 SI WA 18:00:00 NR -19.70 93.60 1912 1912 O_____________ tcvitals SI132021 -19.70 93.60 35 1001 0 50,60,60,70 1006 200 40 11 262
2021 SI WA 21:00:00 NR -19.64 92.70 1969 1969 P_____________ SI132021 -19.64 92.70 35 1001 0 45,55,57,67 1005 200 40 17 277
2021 SI WA 2021-01-27 00:00:00 NR -19.50 91.80 2029 2029 O_____________ tcvitals SI132021 -19.50 91.80 35 1001 0 40,50,55,65 1005 200 40 10 278
2021 SI WA 03:00:00 NR -19.49 91.61 2044 2044 P_____________ SI132021 -19.49 91.61 35 1000 0 1005 200 40 3 270
2021 SI WA 06:00:00 NR -19.50 91.50 2052 2052 O_____________ tcvitals SI132021 -19.50 91.50 35 999 0 1005 200 40 5 271
2021 SI WA 09:00:00 NR -19.49 91.08 2084 2084 P_____________ SI132021 -19.49 91.08 32 1000 -1 1005 200 40 11 275
2021 SI WA 12:00:00 NR -19.40 90.30 2141 2141 O_____________ tcvitals SI132021 -19.40 90.30 29 1001 -1 1005 200 40 21 279
2021 SI MM 15:00:00 NR -19.15 88.87 2231 2231 P_____________ SI132021 -19.15 88.87 27 1002 -1 1005 195 40 26 281
2021 SI MM 18:00:00 NR -18.90 87.60 2286 2286 O_____________ tcvitals SI132021 -18.90 87.60 25 1004 -1 1005 190 40 14 281
2021 SI MM 21:00:00 NR -18.88 87.43 2298 2292 P_____________ SI132021 -18.88 87.43 25 1004 -1 1006 180 37 2 270
2021 SI MM 2021-01-28 00:00:00 NR -18.90 87.40 2298 2298 O_____________ tcvitals SI132021 -18.90 87.40 25 1004 -1 1007 170 35 9 271
2021 SI MM 03:00:00 NR -18.85 86.53 2353 2344 P_____________ SI132021 -18.85 86.53 27 1004 -1 1007 160 35 17 277
2021 SI MM 06:00:00 NR -18.70 85.60 2393 2387 O_____________ tcvitals SI132021 -18.70 85.60 29 1005 -1 1008 150 35 13 293
2021 SI MM 09:00:00 NR -18.37 85.30 2387 2367 P_____________ SI132021 -18.37 85.30 29 1004 -1 1007 155 35 9 321
2021 SI MM 12:00:00 NR -18.00 85.00 2374 2372 O_____________ tcvitals SI132021 -18.00 85.00 29 1004 -1 1007 160 35 12 303
2021 SI MM 15:00:00 NR -17.71 84.25 2406 2406 P_____________ SI132021 -17.71 84.25 27 1005 -1 1008 155 35 18 286
2021 SI MM 18:00:00 NR -17.50 83.20 2465 2465 O_____________ tcvitals SI132021 -17.50 83.20 25 1007 -1 1009 150 35 23 279
2021 SI MM 21:00:00 NR -17.34 81.91 2551 2431 P_____________ SI132021 -17.34 81.91 25 1007 -1 1009 150 35 25 275
2021 SI MM 2021-01-29 00:00:00 NR -17.30 80.60 2421 2315 O_____________ tcvitals SI132021 -17.30 80.60 25 1007 -1 1009 150 35 23 268
2021 SI MM 03:00:00 NR -17.41 79.52 2304 2206 P_____________ SI132021 -17.41 79.52 25 1007 -1 1009 140 32 19 261
2021 SI MM 06:00:00 NR -17.60 78.60 2206 O_____________ tcvitals SI132021 -17.60 78.60 25 1007 -1 1009 130 30 18 258