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2021 Tropical Storm LIONROCK (2021280N17111)


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

Summary Information

Storm ID 2021280N17111
Start Oct 7 06Z
Landfall Oct 8 09Z, Oct 10 06Z
Max Intensity 35 kt (Oct 8 00Z), 993 mb (Oct 9 06Z)
End Oct 10 18Z
ATCF IDs WP222021
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
WP 2021-10-07 06:00:00 TS 16.85 111.25 29 998
WP 09:00:00 TS 17.03 111.11 29 997
WP 12:00:00 TS 17.15 111.00 29 996
WP 15:00:00 TS 17.20 110.93 29 996
WP 18:00:00 TS 17.30 110.90 29 996
WP 21:00:00 TS 17.57 110.94 32 995
WP 2021-10-08 00:00:00 TS 17.89 110.93 35 995
WP 03:00:00 TS 18.17 110.81
WP 06:00:00 TS 18.44 110.64
WP 09:00:00 TS 18.75 110.50
WP 12:00:00 TS 19.06 110.37
WP 15:00:00 TS 19.33 110.29
WP 18:00:00 TS 19.50 110.15 35 994
WP 21:00:00 TS 19.64 109.90 35 994
WP 2021-10-09 00:00:00 TS 19.75 109.65 35 995
WP 03:00:00 TS 19.89 109.51 35 994
WP 06:00:00 TS 20.00 109.40 35 993
WP 09:00:00 TS 20.06 109.26 35 993
WP 12:00:00 TS 20.10 109.10 35 993
WP 15:00:00 TS 20.13 108.97 35 994
WP 18:00:00 TS 20.20 108.70 35 996
WP 21:00:00 TS 20.34 108.08 35 996
WP 2021-10-10 00:00:00 TS 20.50 107.40 35 996
WP 03:00:00 TS 20.67 106.93 30 997
WP 06:00:00 TS 20.80 106.60 25 998
WP 09:00:00 TS 20.83 106.44 22 1000
WP 12:00:00 NR 20.80 106.30 19 1002
WP 15:00:00 NR 20.75 105.92 17 1006
WP 18:00:00 NR 20.70 105.40 15 1010

Source Information

Agency Information
USA BOTH_tcvitals.txt:Line=11708::combined_tcvitals.new:Line=13689::bwp222021.dat
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 STATUS 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 WP MM 2021-10-07 06:00:00 TS 16.85 111.25 217 195 O_____________ tcvightals WP222021 17.10 111.00 29 998 -1 1002 230 70 4 323
2021 WP MM 09:00:00 TS 17.03 111.11 195 179 P_____________ WP222021 17.32 110.84 29 997 -1 1001 215 67 4 321
2021 WP MM 12:00:00 TS 17.15 111.00 171 164 O_____________ tcvightals WP222021 17.40 110.70 29 996 -1 1000 200 65 3 315
2021 WP MM 15:00:00 TS 17.20 110.93 164 155 P_____________ WP222021 17.28 110.61 29 996 -1 1001 210 65 2 328
2021 WP MM 18:00:00 TS 17.30 110.90 155 138 O_____________ tcvightals WP222021 17.20 110.60 29 996 -1 1002 220 65 4 4
2021 WP MM 21:00:00 TS 17.57 110.94 130 103 P_____________ WP222021 17.45 110.72 32 995 -1 1002 210 57 6 5
2021 WP MM 2021-10-08 00:00:00 TS 17.89 110.93 103 70 O_____________ tcvitals WP222021 17.80 110.80 35 995 0 150,170,80,60 1002 200 50 6 349
2021 WP MM 03:00:00 TS 18.17 110.81 70 39 P_____________ WP222021 18.05 110.68 -5 1002 200 47 6 333
2021 WP MM 06:00:00 TS 18.44 110.64 39 10 O_____________ tcvitals WP222021 18.28 110.48 -5 1002 200 45 7 334
2021 WP MM 09:00:00 TS 18.75 110.50 0 0 P_____________ WP222021 18.49 110.30 -5 1002 200 42 7 338
2021 WP MM 12:00:00 TS 19.06 110.37 0 0 O_____________ tcvitals WP222021 18.75 110.15 -5 1002 200 40 6 340
2021 WP MM 15:00:00 TS 19.33 110.29 0 0 P_____________ WP222021 19.15 110.15 -5 1002 227 40 5 334
2021 WP MM 18:00:00 TS 19.50 110.15 0 0 O_____________ tcvightals WP222021 19.50 110.10 35 994 0 170,140,110,115 1002 255 40 5 310
2021 WP MM 21:00:00 TS 19.64 109.90 0 0 P_____________ WP222021 19.63 109.80 35 994 0 162,140,97,102 1002 255 40 5 298
2021 WP MM 2021-10-09 00:00:00 TS 19.75 109.65 0 0 O_____________ tcvightals WP222021 19.70 109.50 35 995 0 155,140,85,90 1002 255 40 4 304
2021 WP MM 03:00:00 TS 19.89 109.51 0 0 P_____________ WP222021 19.86 109.43 35 994 0 107,72,52,105 1002 247 50 3 317
2021 WP MM 06:00:00 TS 20.00 109.40 15 15 O_____________ tcvightals WP222021 20.00 109.40 35 993 0 60,5,20,120 1002 240 60 3 307
2021 WP MM 09:00:00 TS 20.06 109.26 30 30 P_____________ WP222021 20.06 109.27 35 993 0 65,12,30,130 1001 245 65 3 290
2021 WP MM 12:00:00 TS 20.10 109.10 39 39 O_____________ tcvightals WP222021 20.10 109.10 35 993 0 70,20,40,140 1001 250 70 3 285
2021 WP MM 15:00:00 TS 20.13 108.97 45 45 P_____________ WP222021 20.13 108.97 35 994 0 115, ,47,132 1001 250 70 4 285
2021 WP MM 18:00:00 TS 20.20 108.70 76 76 O_____________ tcvightals WP222021 20.20 108.70 35 996 0 160, ,55,125 1001 250 70 9 283
2021 WP MM 21:00:00 TS 20.34 108.08 106 49 P_____________ WP222021 20.34 108.08 35 996 0 1001 250 70 13 284
2021 WP MM 2021-10-10 00:00:00 TS 20.50 107.40 49 10 O_____________ tcvightals WP222021 20.50 107.40 35 996 0 1001 250 70 11 287
2021 WP MM 03:00:00 TS 20.67 106.93 10 0 P_____________ WP222021 20.67 106.93 30 997 -1 1003 227 60 8 292
2021 WP MM 06:00:00 TS 20.80 106.60 0 0 O_____________ tcvightals WP222021 20.80 106.60 25 998 -1 1006 205 50 5 289
2021 WP MM 09:00:00 TS 20.83 106.44 0 0 P_____________ WP222021 20.83 106.46 22 1000 -1 1006 197 37 3 270
2021 WP MM 12:00:00 NR 20.80 106.30 0 0 O_____________ tcvightals WP222021 20.80 106.30 19 1002 -1 1006 190 25 5 261
2021 WP MM 15:00:00 NR 20.75 105.92 0 0 P_____________ WP222021 20.75 105.92 17 1006 -1 1006 190 25 8 263
2021 WP MM 18:00:00 NR 20.70 105.40 0 O_____________ tcgp WP222021 20.70 105.40 DB 15 1010 -3 1006 190 25 10 264