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2021 Tropical Cyclone NOT_NAMED (2021032S21121)


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

Summary Information

Storm ID 2021032S21121
Start Jan 31 12Z
Max Intensity 35 kt (Feb 4 06Z), 991 mb (Feb 5 09Z)
End Feb 6 12Z
ATCF IDs SI182021
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 2021-01-31 12:00:00 NR -21.40 121.10 29 998
SI 15:00:00 NR -21.43 120.42 29 997
SI 18:00:00 NR -21.30 119.80 29 997
SI 21:00:00 NR -20.94 119.30 29 997
SI 2021-02-01 00:00:00 NR -20.60 119.00 29 997
SI 03:00:00 NR -20.51 119.01 29 997
SI 06:00:00 NR -20.60 119.00 29 997
SI 09:00:00 NR -20.82 118.63 29 996
SI 12:00:00 NR -21.10 118.10 29 996
SI 15:00:00 NR -21.29 117.60 29 994
SI 18:00:00 NR -21.50 117.10 29 992
SI 21:00:00 NR -21.77 116.61 29 994
SI 2021-02-02 00:00:00 NR -22.10 116.20 29 996
SI 03:00:00 NR -22.49 115.93 29 997
SI 06:00:00 NR -22.90 115.70 29 998
SI 09:00:00 NR -23.26 115.41 29 998
SI 12:00:00 NR -23.60 115.10 29 998
SI 15:00:00 NR -23.99 114.77 29 998
SI 18:00:00 NR -24.20 114.50 29 998
SI 21:00:00 NR -23.98 114.35 29 997
SI 2021-02-03 00:00:00 NR -23.70 114.30 29 997
SI 03:00:00 NR -23.76 114.27 29 995
SI 06:00:00 NR -23.90 114.30 29 994
SI 09:00:00 NR -23.92 114.38 29 993
SI 12:00:00 NR -23.90 114.50 29 992
SI 15:00:00 NR -23.81 114.70 29 992
SI 18:00:00 NR -23.80 114.80 29 992
SI 21:00:00 NR -24.04 114.62 29 992
SI 2021-02-04 00:00:00 NR -24.30 114.30 29 993
SI 03:00:00 NR -24.37 113.98 32 994
SI 06:00:00 NR -24.40 113.70 35 996
SI 09:00:00 NR -24.49 113.53 35 994
SI 12:00:00 NR -24.60 113.40 35 992
SI 15:00:00 NR -24.69 113.29 35 994
SI 18:00:00 NR -24.80 113.10 35 996
SI 21:00:00 NR -24.98 112.71 35 996
SI 2021-02-05 00:00:00 NR -25.10 112.30 35 996
SI 03:00:00 NR -25.03 112.01 35 994
SI 06:00:00 NR -24.90 111.90 35 992
SI 09:00:00 NR -24.80 112.03 35 991
SI 12:00:00 NR -24.80 112.30 35 991
SI 15:00:00 NR -24.93 112.62 35 993
SI 18:00:00 NR -25.20 112.90 35 995
SI 21:00:00 NR -25.55 112.97 35 995
SI 2021-02-06 00:00:00 NR -26.00 113.00 35 995
SI 03:00:00 NR -26.54 113.11 35 995
SI 06:00:00 NR -27.10 113.30 35 996
SI 09:00:00 NR -27.58 113.57 32 995
SI 12:00:00 NR -28.00 113.90 29 995

Source Information

Agency Information
USA BOTH_tcvitals.txt:Line=9359
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 2021-01-31 12:00:00 NR -21.40 121.10 0 0 O_____________ tcvitals SI182021 -21.40 121.10 29 998 -1 1002 200 30 13 267
2021 SI WA 15:00:00 NR -21.43 120.42 0 0 P_____________ SI182021 -21.43 120.42 29 997 -1 1001 185 30 12 275
2021 SI WA 18:00:00 NR -21.30 119.80 0 0 O_____________ tcvitals SI182021 -21.30 119.80 29 997 -1 1001 170 30 12 295
2021 SI WA 21:00:00 NR -20.94 119.30 0 0 P_____________ SI182021 -20.94 119.30 29 997 -1 1001 170 30 10 313
2021 SI WA 2021-02-01 00:00:00 NR -20.60 119.00 0 0 O_____________ tcvitals SI182021 -20.60 119.00 29 997 -1 1001 170 30 5 328
2021 SI WA 03:00:00 NR -20.51 119.01 0 0 P_____________ SI182021 -20.51 119.01 29 997 -1 1001 170 30 0 0
2021 SI WA 06:00:00 NR -20.60 119.00 0 0 O_____________ tcvitals SI182021 -20.60 119.00 29 997 -1 1001 170 30 5 229
2021 SI WA 09:00:00 NR -20.82 118.63 0 0 P_____________ SI182021 -20.82 118.63 29 996 -1 1001 170 32 10 239
2021 SI WA 12:00:00 NR -21.10 118.10 0 0 O_____________ tcvitals SI182021 -21.10 118.10 29 996 -1 1001 170 35 11 244
2021 SI WA 15:00:00 NR -21.29 117.60 0 0 P_____________ SI182021 -21.29 117.60 29 994 -1 1001 172 32 10 247
2021 SI WA 18:00:00 NR -21.50 117.10 0 0 O_____________ tcvitals SI182021 -21.50 117.10 29 992 -1 1001 175 30 10 243
2021 SI WA 21:00:00 NR -21.77 116.61 0 0 P_____________ SI182021 -21.77 116.61 29 994 -1 1001 177 30 10 234
2021 SI WA 2021-02-02 00:00:00 NR -22.10 116.20 0 0 O_____________ tcvitals SI182021 -22.10 116.20 29 996 -1 1001 180 30 10 221
2021 SI WA 03:00:00 NR -22.49 115.93 0 0 P_____________ SI182021 -22.49 115.93 29 997 -1 1002 222 30 9 210
2021 SI WA 06:00:00 NR -22.90 115.70 0 0 O_____________ tcvitals SI182021 -22.90 115.70 29 998 -1 1003 265 30 9 212
2021 SI WA 09:00:00 NR -23.26 115.41 0 0 P_____________ SI182021 -23.26 115.41 29 998 -1 1003 265 30 9 218
2021 SI WA 12:00:00 NR -23.60 115.10 0 0 O_____________ tcvitals SI182021 -23.60 115.10 29 998 -1 1003 265 30 9 219
2021 SI WA 15:00:00 NR -23.99 114.77 0 0 P_____________ SI182021 -23.99 114.77 29 998 -1 1003 257 30 8 222
2021 SI WA 18:00:00 NR -24.20 114.50 0 0 O_____________ tcvitals SI182021 -24.20 114.50 29 998 -1 1003 250 30 4 272
2021 SI WA 21:00:00 NR -23.98 114.35 0 0 P_____________ SI182021 -23.98 114.35 29 997 -1 1003 235 30 5 340
2021 SI WA 2021-02-03 00:00:00 NR -23.70 114.30 0 0 O_____________ tcvitals SI182021 -23.70 114.30 29 997 -1 1003 220 30 2 340
2021 SI WA 03:00:00 NR -23.76 114.27 0 0 P_____________ SI182021 -23.76 114.27 29 995 -1 1002 220 30 2 172
2021 SI WA 06:00:00 NR -23.90 114.30 0 0 O_____________ tcvitals SI182021 -23.90 114.30 29 994 -1 1001 220 30 2 150
2021 SI WA 09:00:00 NR -23.92 114.38 0 0 P_____________ SI182021 -23.92 114.38 29 993 -1 1001 200 30 2 90
2021 SI WA 12:00:00 NR -23.90 114.50 0 0 O_____________ tcvitals SI182021 -23.90 114.50 29 992 -1 1001 180 30 3 70
2021 SI WA 15:00:00 NR -23.81 114.70 0 0 P_____________ SI182021 -23.81 114.70 29 992 -1 1000 180 30 3 70
2021 SI WA 18:00:00 NR -23.80 114.80 0 0 O_____________ tcvitals SI182021 -23.80 114.80 29 992 -1 1000 180 30 2 200
2021 SI WA 21:00:00 NR -24.04 114.62 0 0 P_____________ SI182021 -24.04 114.62 29 992 -1 1000 165 30 7 222
2021 SI WA 2021-02-04 00:00:00 NR -24.30 114.30 0 0 O_____________ tcvitals SI182021 -24.30 114.30 29 993 -1 1001 150 30 7 240
2021 SI WA 03:00:00 NR -24.37 113.98 0 0 P_____________ SI182021 -24.37 113.98 32 994 -1 1001 150 27 6 260
2021 SI WA 06:00:00 NR -24.40 113.70 0 0 O_____________ tcvitals SI182021 -24.40 113.70 35 996 0 30,30,60,45 1001 150 25 4 254
2021 SI WA 09:00:00 NR -24.49 113.53 0 0 P_____________ SI182021 -24.49 113.53 35 994 0 30,30,60,45 1000 170 25 3 234
2021 SI WA 12:00:00 NR -24.60 113.40 15 15 O_____________ tcvitals SI182021 -24.60 113.40 35 992 0 30,30,60,45 1000 190 25 3 228
2021 SI WA 15:00:00 NR -24.69 113.29 30 30 P_____________ SI182021 -24.69 113.29 35 994 0 22,20,57,45 1000 190 25 3 234
2021 SI WA 18:00:00 NR -24.80 113.10 51 51 O_____________ tcvitals SI182021 -24.80 113.10 35 996 0 15,11,55,45 1001 190 25 6 241
2021 SI WA 21:00:00 NR -24.98 112.71 91 91 P_____________ SI182021 -24.98 112.71 35 996 0 15,11,55,45 1001 190 25 8 248
2021 SI WA 2021-02-05 00:00:00 NR -25.10 112.30 129 129 O_____________ tcvitals SI182021 -25.10 112.30 35 996 0 15,11,55,45 1001 190 25 6 266
2021 SI WA 03:00:00 NR -25.03 112.01 156 156 P_____________ SI182021 -25.03 112.01 35 994 0 ,50,80, 1001 190 25 4 299
2021 SI WA 06:00:00 NR -24.90 111.90 161 148 O_____________ tcvitals SI182021 -24.90 111.90 35 992 0 ,90,105, 1001 190 25 2 0
2021 SI WA 09:00:00 NR -24.80 112.03 148 119 P_____________ SI182021 -24.80 112.03 35 991 0 ,90,105, 1001 190 25 4 75
2021 SI WA 12:00:00 NR -24.80 112.30 119 98 O_____________ tcvitals SI182021 -24.80 112.30 35 991 0 ,90,105, 1001 190 25 6 103
2021 SI WA 15:00:00 NR -24.93 112.62 98 73 P_____________ SI182021 -24.93 112.62 35 993 0 ,65,77, 1001 195 25 7 126
2021 SI WA 18:00:00 NR -25.20 112.90 74 45 O_____________ tcvitals SI182021 -25.20 112.90 35 995 0 35,40,50,50 1001 200 25 7 153
2021 SI WA 21:00:00 NR -25.55 112.97 45 31 P_____________ SI182021 -25.55 112.97 35 995 0 ,32,70,47 1001 202 25 8 174
2021 SI WA 2021-02-06 00:00:00 NR -26.00 113.00 31 19 O_____________ tcvitals SI182021 -26.00 113.00 35 995 0 ,25,90,45 1001 205 25 10 173
2021 SI WA 03:00:00 NR -26.54 113.11 29 29 P_____________ SI182021 -26.54 113.11 35 995 0 ,25,87,42 1001 237 30 11 166
2021 SI WA 06:00:00 NR -27.10 113.30 50 45 O_____________ tcvitals SI182021 -27.10 113.30 35 996 0 ,25,85,40 1002 270 35 11 158
2021 SI WA 09:00:00 NR -27.58 113.57 50 29 P_____________ SI182021 -27.58 113.57 32 995 -1 1002 250 35 10 149
2021 SI WA 12:00:00 NR -28.00 113.90 29 O_____________ tcvitals SI182021 -28.00 113.90 29 995 -1 1002 230 35 10 146