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2021 Tropical Storm KATE (2021234N13345)


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

Summary Information

Storm ID 2021234N13345
Start Aug 22 00Z
Max Intensity 40 kt (Aug 30 12Z)
End Sep 1 18Z
ATCF IDs AL102021
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
NA 2021-08-22 00:00:00 NR 12.60 -14.80 15
NA 03:00:00 NR 11.82 -15.16 15
NA 06:00:00 NR 11.10 -15.50 15
NA 09:00:00 NR 10.48 -15.83 17
NA 12:00:00 NR 9.90 -16.20 20
NA 15:00:00 NR 9.27 -16.62 20
NA 18:00:00 NR 8.70 -17.10 20
NA 21:00:00 NR 8.25 -17.62 20
NA 2021-08-23 00:00:00 NR 7.90 -18.20 20
NA 03:00:00 NR 7.59 -18.84 20
NA 06:00:00 DS 7.40 -19.50 20
NA 09:00:00 DS 7.36 -20.15 22
NA 12:00:00 DS 7.40 -20.80 25 1009
NA 15:00:00 DS 7.38 -21.44 25 1009
NA 18:00:00 DS 7.40 -22.10 25 1009
NA 21:00:00 DS 7.50 -22.78 25 1009
NA 2021-08-24 00:00:00 NR 7.70 -23.50 25 1009
NA 03:00:00 NR 8.03 -24.28 25 1009
NA 06:00:00 NR 8.40 -25.10 25 1009
NA 09:00:00 NR 8.72 -25.90 25 1008
NA 12:00:00 NR 9.00 -26.70 25 1008
NA 15:00:00 NR 9.21 -27.48 25 1008
NA 18:00:00 NR 9.40 -28.30 25 1008
NA 21:00:00 NR 9.65 -29.23 25 1008
NA 2021-08-25 00:00:00 NR 9.90 -30.20 25 1008
NA 03:00:00 NR 10.10 -31.11 25 1008
NA 06:00:00 NR 10.30 -32.00 25 1008
NA 09:00:00 NR 10.53 -32.92 25 1008
NA 12:00:00 NR 10.80 -33.80 25 1008
NA 15:00:00 NR 11.12 -34.58 25 1008
NA 18:00:00 NR 11.40 -35.30 25 1008
NA 21:00:00 NR 11.51 -35.97 25 1008
NA 2021-08-26 00:00:00 NR 11.60 -36.70 25 1008
NA 03:00:00 NR 11.85 -37.62 25 1008
NA 06:00:00 NR 12.10 -38.60 25 1008
NA 09:00:00 NR 12.24 -39.49 25 1008
NA 12:00:00 NR 12.30 -40.40 25 1008
NA 15:00:00 NR 12.29 -41.38 25 1008
NA 18:00:00 NR 12.30 -42.40 25 1008
NA 21:00:00 NR 12.43 -43.47 25 1008
NA 2021-08-27 00:00:00 NR 12.60 -44.50 25 1008
NA 03:00:00 NR 12.76 -45.42 25 1008
NA 06:00:00 NR 12.90 -46.20 25 1008
NA 09:00:00 NR 13.01 -46.80 25 1008
NA 12:00:00 DS 13.10 -47.30 25 1008
NA 15:00:00 DS 13.20 -47.85 25 1008
NA 18:00:00 DS 13.30 -48.40 25 1008
NA 21:00:00 DS 13.40 -49.01 25 1008
NA 2021-08-28 00:00:00 DS 13.50 -49.50 25 1008
NA 03:00:00 DS 13.55 -49.72 27 1007
NA 06:00:00 TS 13.70 -49.80 30 1007
NA 09:00:00 TS 14.08 -49.92 30 1007
NA 12:00:00 TS 14.50 -50.00 30 1007
NA 15:00:00 TS 14.83 -50.02 30 1007
NA 18:00:00 TS 15.20 -50.00 30 1007
NA 21:00:00 TS 15.69 -49.95 30 1007
NA 2021-08-29 00:00:00 TS 16.20 -49.90 30 1007
NA 03:00:00 TS 16.61 -49.90 30 1007
NA 06:00:00 TS 17.08 -49.95 30 1007
NA 09:00:00 TS 17.69 -50.09 30 1007
NA 12:00:00 TS 18.29 -50.23 30 1008
NA 15:00:00 TS 18.76 -50.28 30 1008
NA 18:00:00 TS 19.17 -50.31 30 1008
NA 21:00:00 TS 19.51 -50.43 30 1008
NA 2021-08-30 00:00:00 TS 19.80 -50.56 30 1008
NA 03:00:00 TS 20.13 -50.58 32 1007
NA 06:00:00 TS 20.50 -50.60 35 1006
NA 09:00:00 TS 20.86 -50.70 37 1005
NA 12:00:00 TS 21.25 -50.80 40 1004
NA 15:00:00 TS 21.75 -50.86 37 1005
NA 18:00:00 TS 22.20 -50.90 35 1006
NA 21:00:00 TS 22.46 -50.91 35 1006
NA 2021-08-31 00:00:00 TS 22.60 -50.90 35 1006
NA 03:00:00 TS 22.70 -50.91 35 1006
NA 06:00:00 TS 22.80 -50.90 35 1006
NA 09:00:00 TS 22.96 -50.85 32 1006
NA 12:00:00 TS 23.20 -50.80 30 1007
NA 15:00:00 TS 23.57 -50.80 30 1007
NA 18:00:00 TS 24.00 -50.85 30 1007
NA 21:00:00 TS 24.42 -50.98 27 1008
NA 2021-09-01 00:00:00 TS 24.80 -51.15 25 1009
NA 03:00:00 TS 25.03 -51.31 27 1008
NA 06:00:00 TS 25.30 -51.50 30 1007
NA 09:00:00 TS 25.74 -51.75 30 1007
NA 12:00:00 TS 26.35 -52.05 30 1007
NA 15:00:00 TS 27.13 -52.37 27 1010
NA 18:00:00 TS 28.00 -52.70 25 1014

Source Information

Agency Information
USA bal102021.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 USA GUST USA SEAHGT USA SEARAD STORM SPEED STORM DIR
Year degrees north degrees east km km degrees north degrees east kts mb 1 nmile mb nmile nmile kts ft nmile kts degrees
2021 NA NA 2021-08-22 00:00:00 NR 12.60 -14.80 0 0 O_____________ nhc_working_bt AL102021 12.60 -14.80 DB 15 -3 17 204
2021 NA NA 03:00:00 NR 11.82 -15.16 0 0 P_____________ AL102021 11.82 -15.16 DB 15 -3 17 205
2021 NA NA 06:00:00 NR 11.10 -15.50 15 15 O_____________ nhc_working_bt AL102021 11.10 -15.50 DB 15 -3 15 206
2021 NA NA 09:00:00 NR 10.48 -15.83 86 86 P_____________ AL102021 10.48 -15.83 DB 17 -3 14 210
2021 NA NA 12:00:00 NR 9.90 -16.20 164 164 O_____________ nhc_working_bt AL102021 9.90 -16.20 DB 20 -3 14 213
2021 NA NA 15:00:00 NR 9.27 -16.62 243 243 P_____________ AL102021 9.27 -16.62 DB 20 -3 15 217
2021 NA NA 18:00:00 NR 8.70 -17.10 329 329 O_____________ nhc_working_bt AL102021 8.70 -17.10 DB 20 -3 14 224
2021 NA NA 21:00:00 NR 8.25 -17.62 407 407 P_____________ AL102021 8.25 -17.62 DB 20 -3 14 234
2021 NA NA 2021-08-23 00:00:00 NR 7.90 -18.20 478 478 O_____________ nhc_working_bt AL102021 7.90 -18.20 DB 20 -3 14 241
2021 NA NA 03:00:00 NR 7.59 -18.84 548 548 P_____________ AL102021 7.59 -18.84 DB 20 -3 14 249
2021 NA NA 06:00:00 DS 7.40 -19.50 616 616 O_____________ nhc_working_bt AL102021 7.40 -19.50 LO 20 -3 13 260
2021 NA NA 09:00:00 DS 7.36 -20.15 659 659 P_____________ AL102021 7.36 -20.15 LO 22 -3 13 270
2021 NA NA 12:00:00 DS 7.40 -20.80 711 711 O_____________ nhc_working_bt AL102021 7.40 -20.80 LO 25 1009 -3 1012 120 60 13 271
2021 NA NA 15:00:00 DS 7.38 -21.44 753 753 P_____________ AL102021 7.38 -21.44 LO 25 1009 -3 1012 120 60 13 270
2021 NA NA 18:00:00 DS 7.40 -22.10 806 806 O_____________ nhc_working_bt AL102021 7.40 -22.10 LO 25 1009 -3 1012 120 60 13 275
2021 NA NA 21:00:00 DS 7.50 -22.78 856 856 P_____________ AL102021 7.50 -22.78 LO 25 1009 -3 1011 120 60 14 282
2021 NA NA 2021-08-24 00:00:00 NR 7.70 -23.50 903 903 O_____________ nhc_working_bt AL102021 7.70 -23.50 DB 25 1009 -3 1011 120 60 16 290
2021 NA NA 03:00:00 NR 8.03 -24.28 957 957 P_____________ AL102021 8.03 -24.28 DB 25 1009 -3 1011 120 60 17 294
2021 NA NA 06:00:00 NR 8.40 -25.10 1012 1012 O_____________ nhc_working_bt AL102021 8.40 -25.10 DB 25 1009 -3 1011 120 60 17 294
2021 NA NA 09:00:00 NR 8.72 -25.90 1078 1078 P_____________ AL102021 8.72 -25.90 DB 25 1008 -3 1010 150 60 17 291
2021 NA NA 12:00:00 NR 9.00 -26.70 1147 1147 O_____________ nhc_working_bt AL102021 9.00 -26.70 DB 25 1008 -3 1010 180 60 16 287
2021 NA NA 15:00:00 NR 9.21 -27.48 1223 1223 P_____________ AL102021 9.21 -27.48 DB 25 1008 -3 1010 180 60 16 284
2021 NA NA 18:00:00 NR 9.40 -28.30 1300 1300 O_____________ nhc_working_bt AL102021 9.40 -28.30 DB 25 1008 -3 1010 180 60 18 284
2021 NA NA 21:00:00 NR 9.65 -29.23 1390 1390 P_____________ AL102021 9.65 -29.23 DB 25 1008 -3 1010 180 60 19 285
2021 NA NA 2021-08-25 00:00:00 NR 9.90 -30.20 1481 1481 O_____________ nhc_working_bt AL102021 9.90 -30.20 DB 25 1008 -3 1010 180 60 19 284
2021 NA NA 03:00:00 NR 10.10 -31.11 1564 1564 P_____________ AL102021 10.10 -31.11 DB 25 1008 -3 1010 180 70 18 283
2021 NA NA 06:00:00 NR 10.30 -32.00 1649 1649 O_____________ nhc_working_bt AL102021 10.30 -32.00 DB 25 1008 -3 1010 180 80 18 284
2021 NA NA 09:00:00 NR 10.53 -32.92 1684 1671 P_____________ AL102021 10.53 -32.92 DB 25 1008 -3 1010 180 80 18 286
2021 NA NA 12:00:00 NR 10.80 -33.80 1672 1666 O_____________ nhc_working_bt AL102021 10.80 -33.80 DB 25 1008 -3 1010 180 80 17 290
2021 NA NA 15:00:00 NR 11.12 -34.58 1671 1670 P_____________ AL102021 11.12 -34.58 DB 25 1008 -3 1010 180 80 16 292
2021 NA NA 18:00:00 NR 11.40 -35.30 1677 1670 O_____________ nhc_working_bt AL102021 11.40 -35.30 DB 25 1008 -3 1010 180 80 14 286
2021 NA NA 21:00:00 NR 11.51 -35.97 1667 1656 P_____________ AL102021 11.51 -35.97 DB 25 1008 -3 1010 165 80 14 278
2021 NA NA 2021-08-26 00:00:00 NR 11.60 -36.70 1660 1656 O_____________ nhc_working_bt AL102021 11.60 -36.70 DB 25 1008 -3 1010 150 80 17 282
2021 NA NA 03:00:00 NR 11.85 -37.62 1676 1657 P_____________ AL102021 11.85 -37.62 DB 25 1008 -3 1010 150 80 19 285
2021 NA NA 06:00:00 NR 12.10 -38.60 1648 1580 O_____________ nhc_working_bt AL102021 12.10 -38.60 DB 25 1008 -3 1010 150 80 19 282
2021 NA NA 09:00:00 NR 12.24 -39.49 1571 1506 P_____________ AL102021 12.24 -39.49 DB 25 1008 -3 1010 150 80 18 276
2021 NA NA 12:00:00 NR 12.30 -40.40 1497 1419 O_____________ nhc_working_bt AL102021 12.30 -40.40 DB 25 1008 -3 1010 150 80 18 272
2021 NA NA 15:00:00 NR 12.29 -41.38 1410 1335 P_____________ AL102021 12.29 -41.38 DB 25 1008 -3 1010 150 80 20 270
2021 NA NA 18:00:00 NR 12.30 -42.40 1327 1256 O_____________ nhc_working_bt AL102021 12.30 -42.40 DB 25 1008 -3 1010 150 80 21 274
2021 NA NA 21:00:00 NR 12.43 -43.47 1248 1200 P_____________ AL102021 12.43 -43.47 DB 25 1008 -3 1010 150 80 21 278
2021 NA NA 2021-08-27 00:00:00 NR 12.60 -44.50 1193 1142 O_____________ nhc_working_bt AL102021 12.60 -44.50 DB 25 1008 -3 1010 150 80 19 280
2021 NA NA 03:00:00 NR 12.76 -45.42 1152 1112 P_____________ AL102021 12.76 -45.42 DB 25 1008 -3 1010 150 80 17 280
2021 NA NA 06:00:00 NR 12.90 -46.20 1112 1081 O_____________ nhc_working_bt AL102021 12.90 -46.20 DB 25 1008 -3 1011 150 80 14 281
2021 NA NA 09:00:00 NR 13.01 -46.80 1081 1059 P_____________ AL102021 13.01 -46.80 DB 25 1008 -3 1011 150 80 11 281
2021 NA NA 12:00:00 DS 13.10 -47.30 1059 1039 O_____________ nhc_working_bt AL102021 13.10 -47.30 LO 25 1008 -3 1011 150 80 10 281
2021 NA NA 15:00:00 DS 13.20 -47.85 1034 1017 P_____________ AL102021 13.20 -47.85 LO 25 1008 -3 1011 150 75 11 281
2021 NA NA 18:00:00 DS 13.30 -48.40 1017 998 O_____________ nhc_working_bt AL102021 13.30 -48.40 LO 25 1008 -3 1011 150 70 11 280
2021 NA NA 21:00:00 DS 13.40 -49.01 998 985 P_____________ AL102021 13.40 -49.01 LO 25 1008 -3 1011 145 65 11 281
2021 NA NA 2021-08-28 00:00:00 DS 13.50 -49.50 987 979 O_____________ nhc_working_bt AL102021 13.50 -49.50 LO 25 1008 -3 1011 140 60 35 7 283
2021 NA NA 03:00:00 DS 13.55 -49.72 989 986 P_____________ AL102021 13.55 -49.72 LO 27 1007 -3 1011 140 55 4 304
2021 NA NA 06:00:00 TS 13.70 -49.80 996 996 O_____________ nhc_working_bt AL102021 13.70 -49.80 TD 30 1007 -1 1011 140 50 40 6 339
2021 NA NA 09:00:00 TS 14.08 -49.92 1032 1032 P_____________ AL102021 14.06 -49.92 TD 30 1007 -1 1011 140 50 8 346
2021 NA NA 12:00:00 TS 14.50 -50.00 1067 1067 O_____________ nhc_working_bt AL102021 14.50 -50.00 TD 30 1007 -1 1011 140 50 40 8 353
2021 NA NA 15:00:00 TS 14.83 -50.02 1097 1097 P_____________ AL102021 14.83 -50.02 TD 30 1007 -1 1011 140 50 7 0
2021 NA NA 18:00:00 TS 15.20 -50.00 1138 1138 O_____________ nhc_working_bt AL102021 15.20 -50.00 TD 30 1007 -1 1011 140 50 40 9 5
2021 NA NA 21:00:00 TS 15.69 -49.95 1189 1189 P_____________ AL102021 15.67 -49.94 TD 30 1007 -1 1011 140 50 10 6
2021 NA NA 2021-08-29 00:00:00 TS 16.20 -49.90 1245 1245 O_____________ nhc_working_bt AL102021 16.20 -49.90 TD 30 1007 -1 1011 140 50 40 9 3
2021 NA NA 03:00:00 TS 16.61 -49.90 1286 1286 P_____________ AL102021 16.74 -49.93 TD 30 1007 -1 1011 135 40 9 356
2021 NA NA 06:00:00 TS 17.08 -49.95 1334 1334 O_____________ nhc_working_bt AL102021 17.30 -50.00 TD 30 1007 -1 1011 130 30 40 11 350
2021 NA NA 09:00:00 TS 17.69 -50.09 1394 1394 P_____________ AL102021 17.87 -50.10 TD 30 1007 -1 1012 130 30 13 348
2021 NA NA 12:00:00 TS 18.29 -50.23 1440 1440 O_____________ nhc_working_bt AL102021 18.40 -50.20 TD 30 1008 -1 1013 130 30 40 11 351
2021 NA NA 15:00:00 TS 18.76 -50.28 1464 1464 P_____________ AL102021 18.84 -50.25 TD 30 1008 -1 1013 130 30 9 356
2021 NA NA 18:00:00 TS 19.17 -50.31 1491 1490 O_____________ nhc_working_bt AL102021 19.20 -50.30 TD 30 1008 -1 1013 130 30 40 8 349
2021 NA NA 21:00:00 TS 19.51 -50.43 1504 1503 P_____________ AL102021 19.51 -50.40 TD 30 1008 -1 1013 125 30 7 340
2021 NA NA 2021-08-30 00:00:00 TS 19.80 -50.56 1509 1509 O_____________ nhc_working_bt AL102021 19.80 -50.50 TD 30 1008 -1 1013 120 30 40 6 347
2021 NA NA 03:00:00 TS 20.13 -50.58 1532 1532 P_____________ AL102021 20.13 -50.55 TD 32 1007 -1 1013 120 30 7 357
2021 NA NA 06:00:00 TS 20.50 -50.60 1562 1562 O_____________ nhc_working_bt AL102021 20.50 -50.60 TS 35 1006 0 40,40, , 1013 120 30 40 7 352
2021 NA NA 09:00:00 TS 20.86 -50.70 1584 1575 P_____________ AL102021 20.89 -50.70 TS 37 1005 0 45,45, , 1012 120 27 8 346
2021 NA NA 12:00:00 TS 21.25 -50.80 1580 1576 O_____________ nhc_working_bt AL102021 21.30 -50.80 TS 40 1004 0 50,50, , 1012 120 25 50 9 350
2021 NA NA 15:00:00 TS 21.75 -50.86 1580 1580 P_____________ AL102021 21.72 -50.87 TS 37 1005 0 45,45, , 1012 120 25 10 354
2021 NA NA 18:00:00 TS 22.20 -50.90 1589 1589 O_____________ nhc_working_bt AL102021 22.10 -50.90 TS 35 1006 0 40,40, , 1012 120 25 45 7 356
2021 NA NA 21:00:00 TS 22.46 -50.91 1597 1597 P_____________ AL102021 22.39 -50.91 TS 35 1006 0 40,40, , 1012 120 25 4 0
2021 NA NA 2021-08-31 00:00:00 TS 22.60 -50.90 1600 1600 O_____________ nhc_working_bt AL102021 22.60 -50.90 TS 35 1006 0 40,40, , 1012 120 25 45 12 30, , , 2 2
2021 NA NA 03:00:00 TS 22.70 -50.91 1603 1603 P_____________ AL102021 22.71 -50.90 TS 35 1006 0 40,40, , 1012 120 27 2 8
2021 NA NA 06:00:00 TS 22.80 -50.90 1606 1606 O_____________ nhc_working_bt AL102021 22.80 -50.90 TS 35 1006 0 40,40, , 1012 120 30 45 3 14
2021 NA NA 09:00:00 TS 22.96 -50.85 1621 1621 P_____________ AL102021 22.96 -50.90 TS 32 1006 -1 1012 120 35 4 12
2021 NA NA 12:00:00 TS 23.20 -50.80 1628 1628 O_____________ nhc_working_bt AL102021 23.20 -50.90 TD 30 1007 -1 1012 120 40 40 6 4
2021 NA NA 15:00:00 TS 23.57 -50.80 1641 1641 P_____________ AL102021 23.53 -50.88 TD 30 1007 -1 1012 120 40 8 357
2021 NA NA 18:00:00 TS 24.00 -50.85 1655 1645 O_____________ nhc_working_bt AL102021 23.90 -50.90 TD 30 1007 -1 1012 120 40 40 9 349
2021 NA NA 21:00:00 TS 24.42 -50.98 1651 1650 P_____________ AL102021 24.25 -51.03 TD 27 1008 -1 1012 105 40 8 341
2021 NA NA 2021-09-01 00:00:00 TS 24.80 -51.15 1659 1649 O_____________ nhc_working_bt AL102021 24.60 -51.20 TD 25 1009 -1 1013 90 40 40 7 334
2021 NA NA 03:00:00 TS 25.03 -51.31 1649 1640 P_____________ AL102021 24.90 -51.31 TD 27 1008 -1 1013 90 40 6 328
2021 NA NA 06:00:00 TS 25.30 -51.50 1645 1640 O_____________ nhc_working_bt AL102021 25.30 -51.50 TD 30 1007 -1 1013 90 40 40 8 330
2021 NA NA 09:00:00 TS 25.74 -51.75 1637 1637 P_____________ AL102021 25.90 -51.89 TD 30 1007 -1 1013 90 40 12 335
2021 NA NA 12:00:00 TS 26.35 -52.05 1657 1648 O_____________ nhc_working_bt AL102021 26.60 -52.30 TD 30 1007 -1 1013 90 40 40 15 338
2021 NA NA 15:00:00 TS 27.13 -52.37 1664 1664 P_____________ AL102021 27.30 -52.55 TD 27 1010 -1 1015 80 40 18 341
2021 NA NA 18:00:00 TS 28.00 -52.70 1697 O_____________ nhc_working_bt AL102021 28.00 -52.70 TD 25 1014 -1 1017 70 40 35 18 341