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2021 Major Hurricane IDA (2021239N17281)


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

Summary Information

Storm ID 2021239N17281
Start Aug 26 12Z
Landfall Aug 27 23Z, Aug 29 16Z, Aug 29 21Z, Sep 2 21Z
Max Intensity 130 kt (Aug 29 12Z), 929 mb (Aug 29 12Z)
End Sep 4 18Z
ATCF IDs AL092021
Track status Best track data.

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 WMO WIND WMO PRES USA WIND USA PRES
degrees north degrees east kts mb kts mb
NA 2021-08-26 12:00:00 TS 16.50 -78.90 30 1006 30 1006
NA 15:00:00 TS 16.96 -79.19 32 1006
NA 18:00:00 TS 17.40 -79.50 35 1006 35 1006
NA 21:00:00 TS 17.83 -79.84 37 1005
NA 2021-08-27 00:00:00 TS 18.30 -80.20 40 1004 40 1004
NA 03:00:00 TS 18.84 -80.54 42 1003
NA 06:00:00 TS 19.40 -80.90 45 1002 45 1002
NA 09:00:00 TS 19.90 -81.29 50 999
NA 12:00:00 TS 20.40 -81.70 55 996 55 996
NA 15:00:00 TS 20.95 -82.16 62 991
NA 18:00:00 TS 21.50 -82.60 70 987 70 987
NA 21:00:00 TS 21.86 -82.61 70 987
NA 23:25:00 TS 22.40 -83.20 70 988 70 988
NA 2021-08-28 00:00:00 TS 22.60 -83.50 70 989 70 989
NA 03:00:00 TS 23.22 -84.39 70 988
NA 06:00:00 TS 23.50 -84.70 70 987 70 987
NA 09:00:00 TS 23.93 -85.22 70 986
NA 12:00:00 TS 24.40 -85.70 70 986 70 986
NA 15:00:00 TS 24.98 -86.15 75 981
NA 18:00:00 TS 25.60 -86.60 80 976 80 976
NA 21:00:00 TS 26.17 -87.09 85 971
NA 2021-08-29 00:00:00 TS 26.70 -87.60 90 967 90 967
NA 03:00:00 TS 27.17 -88.16 102 958
NA 06:00:00 TS 27.60 -88.70 115 950 115 950
NA 09:00:00 TS 28.06 -89.18 122 939
NA 12:00:00 TS 28.50 -89.60 130 929 130 929
NA 15:00:00 TS 28.89 -89.93 130 930
NA 16:55:00 TS 29.10 -90.20 130 931 130 931
NA 18:00:00 TS 29.20 -90.40 125 932 125 932
NA 21:00:00 TS 29.53 -90.62 115 938
NA 2021-08-30 00:00:00 TS 29.90 -90.60 105 944 105 944
NA 03:00:00 TS 30.24 -90.71 85 961
NA 06:00:00 TS 30.60 -90.80 65 978 65 978
NA 09:00:00 TS 31.05 -90.89 52 985
NA 12:00:00 TS 31.50 -90.90 40 992 40 992
NA 15:00:00 TS 31.86 -90.75 37 994
NA 18:00:00 TS 32.20 -90.50 35 996 35 996
NA 21:00:00 TS 32.59 -90.26 32 996
NA 2021-08-31 00:00:00 TS 33.00 -90.00 30 996 30 996
NA 03:00:00 TS 33.41 -89.74 27 996
NA 06:00:00 TS 33.80 -89.40 25 996 25 996
NA 09:00:00 TS 34.11 -88.95 25 996
NA 12:00:00 TS 34.40 -88.40 25 996 25 996
NA 15:00:00 TS 34.74 -87.79 22 997
NA 18:00:00 TS 35.10 -87.10 20 999 20 999
NA 21:00:00 TS 35.43 -86.34 20 999
NA 2021-09-01 00:00:00 TS 35.80 -85.50 20 1000 20 1000
NA 03:00:00 TS 36.23 -84.59 20 1000
NA 06:00:00 TS 36.70 -83.60 20 1000 20 1000
NA 09:00:00 TS 37.17 -82.63 22 1000
NA 12:00:00 ET 37.70 -81.50 25 1000 25 1000
NA 15:00:00 ET 38.37 -80.06 27 999
NA 18:00:00 ET 39.00 -78.50 30 999 30 999
NA 21:00:00 ET 39.44 -77.03 32 998
NA 2021-09-02 00:00:00 ET 39.80 -75.60 35 997 35 997
NA 03:00:00 ET 40.20 -74.21 37 997
NA 06:00:00 ET 40.60 -72.80 40 997 40 997
NA 09:00:00 ET 40.92 -71.22 40 997
NA 12:00:00 ET 41.40 -69.70 40 997 40 997
NA 15:00:00 ET 42.25 -68.40 40 996
NA 18:00:00 ET 43.30 -67.20 40 996 40 996
NA 21:00:00 ET 44.40 -65.85 40 995
NA 2021-09-03 00:00:00 ET 45.40 -64.70 40 995 40 995
NA 03:00:00 ET 46.09 -64.02 42 993
NA 06:00:00 ET 46.60 -63.60 45 992 45 992
NA 09:00:00 ET 47.06 -63.09 45 991
NA 12:00:00 ET 47.50 -62.70 45 991 45 991
NA 15:00:00 ET 48.10 -62.43 45 991
NA 18:00:00 ET 48.60 -62.40 45 992 45 992
NA 21:00:00 ET 48.79 -62.67 45 992
NA 2021-09-04 00:00:00 ET 48.80 -63.10 45 992 45 992
NA 03:00:00 ET 48.85 -63.55 42 992
NA 06:00:00 ET 48.70 -63.90 40 992 40 992
NA 09:00:00 ET 48.22 -63.99 37 994
NA 12:00:00 ET 47.60 -63.90 35 996 35 996
NA 15:00:00 ET 47.07 -63.72 32 997
NA 18:00:00 ET 46.60 -63.50 30 999 30 999

Source Information

Agency Information
USA bal092021.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 WMO WIND WMO PRES WMO AGENCY DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA RECORD USA STATUS USA WIND USA PRES USA SSHS USA R34 USA R50 USA R64 USA POCI USA ROCI USA RMW USA GUST USA SEAHGT USA SEARAD STORM SPEED STORM DIR
Year degrees north degrees east kts mb km km degrees north degrees east kts mb 1 nmile nmile nmile mb nmile nmile kts ft nmile kts degrees
2021 NA CS 2021-08-26 12:00:00 TS 16.50 -78.90 30 1006 hurdat_atl 197 163 O_____________ hurdat_atl AL092021 16.50 -78.90 TD 30 1006 -1 1008 150 60 40 11 329
2021 NA CS 15:00:00 TS 16.96 -79.19 158 146 P_____________ AL092021 16.96 -79.19 TD 32 1006 -1 1008 150 55 11 328
2021 NA CS 18:00:00 TS 17.40 -79.50 35 1006 hurdat_atl 146 143 O_____________ hurdat_atl AL092021 17.40 -79.50 TS 35 1006 0 60, , , 1009 150 50 45 11 325
2021 NA CS 21:00:00 TS 17.83 -79.84 154 154 P_____________ AL092021 17.83 -79.84 TS 37 1005 0 60, , , 1009 150 50 11 323
2021 NA CS 2021-08-27 00:00:00 TS 18.30 -80.20 40 1004 hurdat_atl 190 190 O_____________ hurdat_atl AL092021 18.30 -80.20 TS 40 1004 0 60, , , 1009 150 50 45 12 327
2021 NA CS 03:00:00 TS 18.84 -80.54 231 231 P_____________ AL092021 18.84 -80.54 TS 42 1003 0 65, , , 1008 145 45 13 329
2021 NA CS 06:00:00 TS 19.40 -80.90 45 1002 hurdat_atl 273 227 O_____________ hurdat_atl AL092021 19.40 -80.90 TS 45 1002 0 70, , , 1008 140 40 50 13 326
2021 NA CS 09:00:00 TS 19.90 -81.29 227 157 P_____________ AL092021 19.90 -81.29 TS 50 999 0 75, , , 15, , , 1008 145 35 13 323
2021 NA CS 12:00:00 TS 20.40 -81.70 55 996 hurdat_atl 157 88 O_____________ hurdat_atl AL092021 20.40 -81.70 TS 55 996 0 80,60, ,60 30, , , 1008 150 30 60 12 75,75,30,15 13 322
2021 NA CS 15:00:00 TS 20.95 -82.16 73 10 P_____________ AL092021 20.95 -82.16 TS 62 991 0 80,60, ,60 35, , , 1009 150 25 12 75,75,30,15 14 323
2021 NA CS 18:00:00 TS 21.50 -82.60 70 987 hurdat_atl 10 0 O_____________ hurdat_atl AL092021 21.50 -82.60 L HU 70 987 1 80,60,40,60 40,30, ,20 20, , , 1010 150 20 85 12 75,75,30,15 10 335
2021 NA CS 21:00:00 TS 21.86 -82.61 15 0 P_____________ AL092021 21.86 -82.61 HU 70 987 1 80,60,40,60 40,30, ,20 20, , , 1010 150 20 12 ,97,37, 12 328
2021 NA CS 23:25:00 TS 22.40 -83.20 70 988 hurdat_atl 0 0 V_____________ hurdat_atl AL092021 22.40 -83.20 L HU 70 988 1 80,60,40,60 40,30, ,20 20, , , 1010 150 20 12 ,115,43, 22 312
2021 NA NA 2021-08-28 00:00:00 TS 22.60 -83.50 70 989 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 22.60 -83.50 HU 70 989 1 100,60,40,70 50,30, ,30 20, , , 1010 150 20 85 12 ,120,45, 23 307
2021 NA GM 03:00:00 TS 23.22 -84.39 69 69 P_____________ AL092021 23.22 -84.39 HU 70 988 1 100,60,40,70 50,30, ,30 20, , , 1010 150 20 12 14 309
2021 NA GM 06:00:00 TS 23.50 -84.70 70 987 hurdat_atl 114 114 O_____________ hurdat_atl AL092021 23.50 -84.70 HU 70 987 1 100,60,40,70 50,30, ,30 20, , , 1011 150 20 85 12 105, , ,105 10 313
2021 NA GM 09:00:00 TS 23.93 -85.22 181 181 P_____________ AL092021 23.93 -85.22 HU 70 986 1 105,70,50,85 50,35, ,30 22, , , 1011 150 20 12 112, , ,112 13 315
2021 NA GM 12:00:00 TS 24.40 -85.70 70 986 hurdat_atl 257 257 O_____________ hurdat_atl AL092021 24.40 -85.70 HU 70 986 1 110,80,60,100 50,40,20,30 25,20, , 1011 150 20 90 12 120,60,60,120 14 321
2021 NA GM 15:00:00 TS 24.98 -86.15 340 340 P_____________ AL092021 24.98 -86.15 HU 75 981 1 110,90,65,100 50,40,20,35 25,20, , 1011 150 20 12 120,90,75,105 15 326
2021 NA GM 18:00:00 TS 25.60 -86.60 80 976 hurdat_atl 417 379 O_____________ hurdat_atl AL092021 25.60 -86.60 HU 80 976 1 110,100,70,100 50,40,20,40 25,20,10,20 1012 150 20 110 12 120,120,90,90 15 325
2021 NA GM 21:00:00 TS 26.17 -87.09 369 296 P_____________ AL092021 26.17 -87.09 HU 85 971 2 115,100,75,105 60,50,30,50 30,25,15,25 1012 150 20 12 135,120,105,105 14 321
2021 NA GM 2021-08-29 00:00:00 TS 26.70 -87.60 90 967 hurdat_atl 296 233 O_____________ hurdat_atl AL092021 26.70 -87.60 HU 90 967 2 120,100,80,110 70,60,40,60 35,30,20,30 1012 150 20 110 12 150,120,120,120 14 316
2021 NA GM 03:00:00 TS 27.17 -88.16 219 161 P_____________ AL092021 27.17 -88.16 HU 102 958 3 120,100,80,110 70,60,40,60 35,30,20,30 1012 150 17 13 313
2021 NA GM 06:00:00 TS 27.60 -88.70 115 950 hurdat_atl 161 111 O_____________ hurdat_atl AL092021 27.60 -88.70 HU 115 950 4 120,100,80,110 70,60,40,60 35,30,20,30 1012 150 15 130 13 315
2021 NA GM 09:00:00 TS 28.06 -89.18 100 69 P_____________ AL092021 28.06 -89.18 HU 122 939 4 125,105,80,110 70,60,40,60 40,32,20,30 1012 165 12 12 319
2021 NA GM 12:00:00 TS 28.50 -89.60 130 929 hurdat_atl 69 29 O_____________ hurdat_atl AL092021 28.50 -89.60 HU 130 929 4 130,110,80,110 70,60,40,60 45,35,20,30 1012 180 10 160 12 180,180,150,120 11 321
2021 NA GM 15:00:00 TS 28.89 -89.93 29 0 P_____________ AL092021 28.89 -89.93 HU 130 930 4 130,110,80,110 70,60,40,60 45,35,20,30 1012 180 10 12 180,165,150, 10 319
2021 NA GM 16:55:00 TS 29.10 -90.20 130 931 hurdat_atl 0 0 V_____________ hurdat_atl AL092021 29.10 -90.20 L HU 130 931 4 130,110,80,110 70,60,40,60 45,35,20,30 1012 180 10 12 180,155,150, 10 307
2021 NA GM 18:00:00 TS 29.20 -90.40 125 932 hurdat_atl 9 0 O_____________ hurdat_atl AL092021 29.20 -90.40 HU 125 932 4 130,120,80,80 70,60,40,40 45,35,20,25 1011 180 10 150 12 180,150,150, 8 320
2021 NA NA 21:00:00 TS 29.53 -90.62 0 0 P_____________ AL092021 29.53 -90.62 HU 115 938 4 105,120,80,75 60,60,40,40 37,32,20,22 1010 180 10 12 180,165,150, 7 346
2021 NA NA 2021-08-30 00:00:00 TS 29.90 -90.60 105 944 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 29.90 -90.60 HU 105 944 3 80,120,80,70 50,60,40,40 30,30,20,20 1010 180 10 130 12 180,180,150, 7 354
2021 NA NA 03:00:00 TS 30.24 -90.71 0 0 P_____________ AL092021 30.24 -90.71 HU 85 961 2 80,125,80,55 50,55, , 30,30, , 1010 180 20 12 ,210,135, 7 346
2021 NA NA 06:00:00 TS 30.60 -90.80 65 978 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 30.60 -90.80 HU 65 978 1 80,130,80,40 50,50, , 30,30, , 1010 180 30 80 12 ,240,120, 8 349
2021 NA NA 09:00:00 TS 31.05 -90.89 0 0 P_____________ AL092021 31.05 -90.89 HU 52 985 0 65,145,70,35 25,25, , 1009 180 35 12 ,210, , 9 355
2021 NA NA 12:00:00 TS 31.50 -90.90 40 992 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 31.50 -90.90 TS 40 992 0 50,160,60,30 1009 180 40 50 12 ,180, , 8 9
2021 NA NA 15:00:00 TS 31.86 -90.75 0 0 P_____________ AL092021 31.86 -90.75 TS 37 994 0 ,160, , 1009 180 60 12 ,180, , 8 26
2021 NA NA 18:00:00 TS 32.20 -90.50 35 996 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 32.20 -90.50 TS 35 996 0 ,160, , 1009 180 80 45 12 ,180, , 8 29
2021 NA NA 21:00:00 TS 32.59 -90.26 0 0 P_____________ AL092021 32.59 -90.26 TS 32 996 -1 1009 217 165 9 28
2021 NA NA 2021-08-31 00:00:00 TS 33.00 -90.00 30 996 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 33.00 -90.00 TD 30 996 -1 1009 255 250 40 9 28
2021 NA NA 03:00:00 TS 33.41 -89.74 0 0 P_____________ AL092021 33.41 -89.74 TD 27 996 -1 1008 235 230 9 32
2021 NA NA 06:00:00 TS 33.80 -89.40 25 996 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 33.80 -89.40 TD 25 996 -1 1007 215 210 35 10 43
2021 NA NA 09:00:00 TS 34.11 -88.95 0 0 P_____________ AL092021 34.11 -88.95 TD 25 996 -1 1007 312 230 10 54
2021 NA NA 12:00:00 TS 34.40 -88.40 25 996 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 34.40 -88.40 TD 25 996 -1 1008 410 250 35 11 56
2021 NA NA 15:00:00 TS 34.74 -87.79 0 0 P_____________ AL092021 34.74 -87.79 TD 22 997 -1 1008 410 250 13 57
2021 NA NA 18:00:00 TS 35.10 -87.10 20 999 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 35.10 -87.10 TD 20 999 -1 1008 410 250 30 14 60
2021 NA NA 21:00:00 TS 35.43 -86.34 0 0 P_____________ AL092021 35.43 -86.34 TD 20 999 -1 1006 305 260 15 62
2021 NA NA 2021-09-01 00:00:00 TS 35.80 -85.50 20 1000 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 35.80 -85.50 TD 20 1000 -1 1005 200 270 35 16 61
2021 NA NA 03:00:00 TS 36.23 -84.59 0 0 P_____________ AL092021 36.23 -84.59 TD 20 1000 -1 1005 237 270 18 60
2021 NA NA 06:00:00 TS 36.70 -83.60 20 1000 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 36.70 -83.60 TD 20 1000 -1 1006 275 270 35 18 59
2021 NA NA 09:00:00 TS 37.17 -82.63 0 0 P_____________ AL092021 37.17 -82.63 TD 22 1000 -1 1007 350 285 19 59
2021 NA NA 12:00:00 ET 37.70 -81.50 25 1000 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 37.70 -81.50 EX 25 1000 -4 1008 425 300 35 24 59
2021 NA NA 15:00:00 ET 38.37 -80.06 0 0 P_____________ AL092021 38.37 -80.06 EX 27 999 -4 1008 452 255 27 61
2021 NA NA 18:00:00 ET 39.00 -78.50 30 999 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 39.00 -78.50 EX 30 999 -4 1008 480 210 40 26 66
2021 NA NA 21:00:00 ET 39.44 -77.03 0 0 P_____________ AL092021 39.44 -77.03 EX 32 998 -4 1004 305 180 24 70
2021 NA NA 2021-09-02 00:00:00 ET 39.80 -75.60 35 997 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 39.80 -75.60 EX 35 997 -4 ,150, , 1001 130 150 45 23 71
2021 NA NA 03:00:00 ET 40.20 -74.21 0 0 P_____________ AL092021 40.20 -74.21 EX 37 997 -4 ,150, , 1001 142 150 23 69
2021 NA NA 06:00:00 ET 40.60 -72.80 40 997 hurdat_atl 22 13 O_____________ hurdat_atl AL092021 40.60 -72.80 EX 40 997 -4 ,150,150, 1002 155 150 45 24 72
2021 NA NA 09:00:00 ET 40.92 -71.22 61 37 P_____________ AL092021 40.92 -71.22 EX 40 997 -4 ,150, , 1002 155 150 25 71
2021 NA NA 12:00:00 ET 41.40 -69.70 40 997 hurdat_atl 41 41 O_____________ hurdat_atl AL092021 41.40 -69.70 EX 40 997 -4 180,150, , 1002 155 150 25 58
2021 NA NA 15:00:00 ET 42.25 -68.40 139 110 P_____________ AL092021 42.25 -68.40 EX 40 996 -4 ,150, , 1002 155 150 26 44
2021 NA NA 18:00:00 ET 43.30 -67.20 40 996 hurdat_atl 97 0 O_____________ hurdat_atl AL092021 43.30 -67.20 EX 40 996 -4 ,150, , 1002 155 150 28 41
2021 NA NA 21:00:00 ET 44.40 -65.85 0 0 P_____________ AL092021 44.40 -65.85 EX 40 995 -4 ,150, , 1002 155 150 28 40
2021 NA NA 2021-09-03 00:00:00 ET 45.40 -64.70 40 995 hurdat_atl 0 0 O_____________ hurdat_atl AL092021 45.40 -64.70 EX 40 995 -4 150,150, , 1002 155 150 21 37
2021 NA NA 03:00:00 ET 46.09 -64.02 7 0 P_____________ AL092021 46.09 -64.02 EX 42 993 -4 150,150, , 1002 155 135 14 32
2021 NA NA 06:00:00 ET 46.60 -63.60 45 992 hurdat_atl 11 11 O_____________ hurdat_atl AL092021 46.60 -63.60 EX 45 992 -4 150,150,60,150 1002 155 120 12 33
2021 NA NA 09:00:00 ET 47.06 -63.09 68 68 P_____________ AL092021 47.06 -63.09 EX 45 991 -4 135,150,75,120 1002 155 105 11 34
2021 NA NA 12:00:00 ET 47.50 -62.70 45 991 hurdat_atl 112 112 O_____________ hurdat_atl AL092021 47.50 -62.70 EX 45 991 -4 120,150,90,90 1003 155 90 11 23
2021 NA NA 15:00:00 ET 48.10 -62.43 114 62 P_____________ AL092021 48.10 -62.43 EX 45 991 -4 185,150,105,105 1003 155 90 11 10
2021 NA NA 18:00:00 ET 48.60 -62.40 45 992 hurdat_atl 62 44 O_____________ hurdat_atl AL092021 48.60 -62.40 EX 45 992 -4 250,150,120,120 1003 155 90 7 347
2021 NA NA 21:00:00 ET 48.79 -62.67 44 44 P_____________ AL092021 48.79 -62.67 EX 45 992 -4 215,120,105,120 1003 155 90 5 293
2021 NA NA 2021-09-04 00:00:00 ET 48.80 -63.10 45 992 hurdat_atl 46 46 O_____________ hurdat_atl AL092021 48.80 -63.10 EX 45 992 -4 180,90,90,120 1003 155 90 6 276
2021 NA NA 03:00:00 ET 48.85 -63.55 43 21 P_____________ AL092021 48.85 -63.55 EX 42 992 -4 150, , ,120 1003 155 90 5 259
2021 NA NA 06:00:00 ET 48.70 -63.90 40 992 hurdat_atl 21 14 O_____________ hurdat_atl AL092021 48.70 -63.90 EX 40 992 -4 120, , ,120 1003 155 90 7 205
2021 NA NA 09:00:00 ET 48.22 -63.99 31 31 P_____________ AL092021 48.22 -63.99 EX 37 994 -4 120, , ,120 1003 155 90 11 180
2021 NA NA 12:00:00 ET 47.60 -63.90 35 996 hurdat_atl 60 18 O_____________ hurdat_atl AL092021 47.60 -63.90 EX 35 996 -4 120, , ,120 1003 155 90 12 171
2021 NA NA 15:00:00 ET 47.07 -63.72 25 11 P_____________ AL092021 47.07 -63.72 EX 32 997 -4 1003 137 90 10 165
2021 NA NA 18:00:00 ET 46.60 -63.50 30 999 hurdat_atl 11 O_____________ hurdat_atl AL092021 46.60 -63.50 EX 30 999 -4 1004 120 90 10 163