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2020 Severe Tropical Storm CHALANE (2020360S16057)


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

Summary Information

Storm ID 2020360S16057
Start Dec 25 00Z
Landfall Dec 26 21Z
Max Intensity 60 kt (Dec 29 18Z), 990 mb (Dec 29 12Z)
End Dec 30 00Z
ATCF IDs SI072020
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 2020-12-25 00:00:00 NR -15.80 56.50 35 1001
SI 03:00:00 NR -15.87 56.03 35 1002
SI 06:00:00 NR -15.90 55.60 35 1003
SI 09:00:00 NR -15.88 55.22 35 1002
SI 12:00:00 NR -15.90 54.80 35 1001
SI 15:00:00 NR -16.12 54.18 35 1000
SI 18:00:00 NR -16.30 53.60 35 1000
SI 21:00:00 NR -16.17 53.31 35 1000
SI 2020-12-26 00:00:00 NR -16.00 53.10 35 1000
SI 03:00:00 NR -15.99 52.82 35 1000
SI 06:00:00 NR -16.10 52.40 35 1000
SI 09:00:00 NR -16.30 51.69 35 1000
SI 12:00:00 NR -16.60 50.90 35 1000
SI 15:00:00 NR -17.00 50.26 35 1003
SI 18:00:00 NR -17.40 49.70 35 1006
SI 21:00:00 NR -17.69 49.19 32 1006
SI 2020-12-27 00:00:00 NR -17.90 48.70 29 1006
SI 03:00:00 NR -18.01 48.15 27 1007
SI 06:00:00 NR -18.10 47.60 25 1008
SI 09:00:00 NR -18.20 47.09 25 1006
SI 12:00:00 NR -18.40 46.60 25 1004
SI 15:00:00 NR -18.80 46.08 27 1003
SI 18:00:00 NR -19.20 45.60 29 1002
SI 21:00:00 NR -19.37 45.26 29 1002
SI 2020-12-28 00:00:00 NR -19.50 44.90 29 1002
SI 03:00:00 NR -19.76 44.34 32 1004
SI 06:00:00 NR -20.00 43.70 35 1007
SI 09:00:00 NR -20.11 43.03 36 1006
SI 12:00:00 NR -20.13 42.42 37 1005
SI 15:00:00 NR -20.09 41.93 38 1004
SI 18:00:00 NR -20.00 41.60 39 1003
SI 21:00:00 NR -19.90 41.67 42 1001
SI 2020-12-29 00:00:00 NR -19.80 41.60 45 999
SI 03:00:00 NR -19.69 40.85 45 997
SI 06:00:00 NR -19.60 39.90 45 995
SI 09:00:00 NR -19.58 39.13 49 992
SI 12:00:00 NR -19.60 38.50 54 990
SI 15:00:00 NR -19.69 38.12 57 991
SI 18:00:00 NR -19.70 37.70 60 992
SI 21:00:00 NR -19.51 36.99 60 991
SI 2020-12-30 00:00:00 NR -19.20 36.10 60 991

Source Information

Agency Information
USA BOTH_tcvitals.txt:Line=3722::combined_tcvitals.new:Line=4377
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 MM 2020-12-25 00:00:00 NR -15.80 56.50 492 489 O_____________ tcvitals SI072020 -15.80 56.50 35 1001 0 90,60,11,11 1006 175 45 9 261
2021 SI MM 03:00:00 NR -15.87 56.03 495 495 P_____________ SI072020 -15.87 56.03 35 1002 0 90,60,13,13 1006 180 45 9 263
2021 SI MM 06:00:00 NR -15.90 55.60 511 506 O_____________ tcvitals SI072020 -15.90 55.60 35 1003 0 90,60,15,15 1007 185 45 8 269
2021 SI MM 09:00:00 NR -15.88 55.22 506 463 P_____________ SI072020 -15.88 55.22 35 1002 0 90,60,17,17 1006 192 45 8 270
2021 SI MM 12:00:00 NR -15.90 54.80 463 403 O_____________ tcvitals SI072020 -15.90 54.80 35 1001 0 90,60,20,20 1005 200 45 10 256
2021 SI MM 15:00:00 NR -16.12 54.18 403 346 P_____________ SI072020 -16.12 54.18 35 1000 0 55,72,52,20 1006 190 45 12 251
2021 SI MM 18:00:00 NR -16.30 53.60 346 312 O_____________ tcvitals SI072020 -16.30 53.60 35 1000 0 20,85,85,20 1008 180 45 8 267
2021 SI MM 21:00:00 NR -16.17 53.31 312 286 P_____________ SI072020 -16.17 53.31 35 1000 0 20,85,85,20 1008 180 45 6 302
2021 SI MM 2020-12-26 00:00:00 NR -16.00 53.10 286 255 O_____________ tcvitals SI072020 -16.00 53.10 35 1000 0 20,85,85,20 1008 180 45 5 291
2021 SI MM 03:00:00 NR -15.99 52.82 255 217 P_____________ SI072020 -15.99 52.82 35 1000 0 25,75,77,22 1007 150 55 7 262
2021 SI MM 06:00:00 NR -16.10 52.40 217 159 O_____________ tcvitals SI072020 -16.10 52.40 35 1000 0 30,65,70,25 1007 120 65 11 254
2021 SI MM 09:00:00 NR -16.30 51.69 159 100 P_____________ SI072020 -16.30 51.69 35 1000 0 30,60,67,20 1007 120 57 15 251
2021 SI MM 12:00:00 NR -16.60 50.90 100 57 O_____________ tcvitals SI072020 -16.60 50.90 35 1000 0 30,55,65,15 1007 120 50 15 243
2021 SI MM 15:00:00 NR -17.00 50.26 57 31 P_____________ SI072020 -17.00 50.26 35 1003 0 30,52,70,20 1008 127 47 14 235
2021 SI MM 18:00:00 NR -17.40 49.70 31 0 O_____________ tcvitals SI072020 -17.40 49.70 35 1006 0 30,50,75,25 1009 135 45 12 236
2021 SI MM 21:00:00 NR -17.69 49.19 0 0 P_____________ SI072020 -17.69 49.19 32 1006 -1 1009 135 37 11 242
2021 SI MM 2020-12-27 00:00:00 NR -17.90 48.70 0 0 O_____________ tcvitals SI072020 -17.90 48.70 29 1006 -1 1009 135 30 10 252
2021 SI MM 03:00:00 NR -18.01 48.15 0 0 P_____________ SI072020 -18.01 48.15 27 1007 -1 1009 145 30 11 259
2021 SI MM 06:00:00 NR -18.10 47.60 0 0 O_____________ tcvitals SI072020 -18.10 47.60 25 1008 -1 1010 155 30 10 259
2021 SI MM 09:00:00 NR -18.20 47.09 0 0 P_____________ SI072020 -18.20 47.09 25 1006 -1 1008 152 30 10 252
2021 SI MM 12:00:00 NR -18.40 46.60 0 0 O_____________ tcvitals SI072020 -18.40 46.60 25 1004 -1 1006 150 30 11 238
2021 SI MM 15:00:00 NR -18.80 46.08 0 0 P_____________ SI072020 -18.80 46.08 27 1003 -1 1006 150 30 12 230
2021 SI MM 18:00:00 NR -19.20 45.60 0 0 O_____________ tcvitals SI072020 -19.20 45.60 29 1002 -1 1006 150 30 10 233
2021 SI MM 21:00:00 NR -19.37 45.26 0 0 P_____________ SI072020 -19.37 45.26 29 1002 -1 1006 150 30 7 246
2021 SI MM 2020-12-28 00:00:00 NR -19.50 44.90 0 0 O_____________ tcvitals SI072020 -19.50 44.90 29 1002 -1 1006 150 30 10 246
2021 SI MM 03:00:00 NR -19.76 44.34 10 10 P_____________ SI072020 -19.76 44.34 32 1004 -1 1008 142 27 12 246
2021 SI MM 06:00:00 NR -20.00 43.70 69 69 O_____________ tcvitals SI072020 -20.00 43.70 35 1007 0 ,25,30, 1010 135 25 13 254
2021 SI MM 09:00:00 NR -20.11 43.03 122 122 P_____________ SI072020 -20.11 43.03 36 1006 0 12 264
2021 SI MM 12:00:00 NR -20.13 42.42 174 174 I_____________ tcvitals SI072020 -20.13 42.42 37 1005 0 10 271
2021 SI MM 15:00:00 NR -20.09 41.93 220 220 P_____________ SI072020 -20.09 41.92 38 1004 0 8 280
2021 SI MM 18:00:00 NR -20.00 41.60 252 250 O_____________ tcvitals SI072020 -20.00 41.60 39 1003 0 11,40,35,11 1008 100 25 3 306
2021 SI MM 21:00:00 NR -19.90 41.67 250 250 P_____________ SI072020 -19.90 41.67 42 1001 0 23,40,37,13 1008 190 25 2 8
2021 SI MM 2020-12-29 00:00:00 NR -19.80 41.60 264 264 O_____________ tcvightals SI072020 -19.80 41.60 45 999 0 35,40,40,15 1008 280 25 8 286
2021 SI MM 03:00:00 NR -19.69 40.85 330 306 P_____________ SI072020 -19.69 40.85 45 997 0 45,40,42,32 1008 220 27 16 277
2021 SI MM 06:00:00 NR -19.60 39.90 302 282 O_____________ tcvightals SI072020 -19.60 39.90 45 995 0 55,40,45,50 1008 160 30 16 274
2021 SI MM 09:00:00 NR -19.58 39.13 277 229 P_____________ SI072020 -19.58 39.13 49 992 0 47,37,45,52 1006 165 25 13 270
2021 SI MM 12:00:00 NR -19.60 38.50 229 208 O_____________ tcvightals SI072020 -19.60 38.50 54 990 0 40,35,45,55 1005 170 20 10 264
2021 SI MM 15:00:00 NR -19.69 38.12 208 172 P_____________ SI072020 -19.69 38.12 57 991 0 50,52,55,55 1006 180 20 8 262
2021 SI MM 18:00:00 NR -19.70 37.70 172 99 O_____________ tcvightals SI072020 -19.70 37.70 60 992 0 60,70,65,55 1008 190 20 11 279
2021 SI MM 21:00:00 NR -19.51 36.99 99 33 P_____________ SI072020 -19.51 36.99 60 991 0 57,70,67,57 1008 190 20 16 288
2021 SI MM 2020-12-30 00:00:00 NR -19.20 36.10 30 O_____________ tcvightals SI072020 -19.20 36.10 60 991 0 55,70,70,60 1008 190 20 18 290