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2025 Severe Tropical Cyclone BIANCA (2025054S17107)


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

Summary Information

Storm ID 2025054S17107
Start Feb 23 06Z
Max Intensity 99 kt (Feb 25 00Z), 958 mb (Feb 24 18Z)
End Feb 26 18Z
ATCF IDs SH202025
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
days since 1858-11-17 00:00:00 degrees north kts
SI 2025-02-23 06:00:00 NR -16.70 107.30 39 998
SI 09:00:00 NR -16.90 106.70 42 998
SI 12:00:00 NR -17.20 106.00 45 998
SI 15:00:00 NR -17.50 105.40 45 999
SI 18:00:00 NR -17.80 104.90 45 999
SI 21:00:00 NR -18.10 104.70 50 997
SI 2025-02-24 00:00:00 NR -18.40 104.60 54 995
SI 03:00:00 NR -18.70 104.10 64 990
SI 06:00:00 NR -19.00 103.60 74 985
SI 09:00:00 NR -19.20 103.30 74 985
SI 12:00:00 NR -19.50 103.20 74 985
SI 15:00:00 NR -19.80 103.00 84 972
SI 18:00:00 NR -20.20 102.90 93 958
SI 21:00:00 NR -20.60 102.70 96 960
SI 2025-02-25 00:00:00 NR -21.10 102.50 99 962
SI 03:00:00 NR -21.60 102.30 99 962
SI 06:00:00 NR -22.00 102.20 99 962
SI 09:00:00 NR -22.40 102.20 96 964
SI 12:00:00 NR -22.80 102.20 93 965
SI 15:00:00 NR -23.40 102.10 91 967
SI 18:00:00 NR -23.90 102.00 89 968
SI 21:00:00 NR -24.30 102.20 77 977
SI 2025-02-26 00:00:00 NR -24.70 102.40 64 986
SI 03:00:00 NR -25.10 102.50 55 993
SI 06:00:00 NR -25.50 102.70 45 999
SI 09:00:00 NR -25.90 103.20 40 1003
SI 12:00:00 NR -26.30 103.70 35 1006
SI 15:00:00 NR -26.50 104.00 35 1006
SI 18:00:00 NR -26.60 104.20 35 1005

Source Information

Agency Information
USA BOTH_tcvitals.txt:Line=15625
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 days since 1858-11-17 00:00:00 degrees north km km degrees north kts mb 1 nmile mb nmile degrees north degrees east
2025 SI WA 2025-02-23 06:00:00 NR -16.70 107.30 912 912 O______________ tcvitals SH202025 -16.70 107.30 39 998 0 1008 131 39 13 250
2025 SI WA 09:00:00 NR -16.90 106.70 947 947 P______________ SH202025 -16.90 106.70 42 998 0 1008 131 39 13 250
2025 SI WA 12:00:00 NR -17.20 106.00 989 989 O______________ tcvitals SH202025 -17.20 106.00 45 998 0 39,52,61,61 1008 131 39 13 245
2025 SI WA 15:00:00 NR -17.50 105.40 1025 1025 P______________ SH202025 -17.50 105.40 45 999 0 39,52,61,61 1008 131 39 12 240
2025 SI WA 18:00:00 NR -17.80 104.90 1054 1045 O______________ tcvitals SH202025 -17.80 104.90 45 999 0 39,52,61,61 1008 131 39 9 225
2025 SI WA 21:00:00 NR -18.10 104.70 1055 1044 P______________ SH202025 -18.10 104.70 50 997 0 39,52,61,61 1009 161 26 7 205
2025 SI WA 2025-02-24 00:00:00 NR -18.40 104.60 1047 1047 O______________ tcvitals SH202025 -18.40 104.60 54 995 0 39,52,61,61 1010 191 12 9 225
2025 SI WA 03:00:00 NR -18.70 104.10 1079 1079 P______________ SH202025 -18.70 104.10 64 990 1 37,48,59,53 1010 193 11 11 240
2025 SI WA 06:00:00 NR -19.00 103.60 1114 1114 O______________ tcvitals SH202025 -19.00 103.60 74 985 1 35,44,57,44 1010 195 10 9 235
2025 SI WA 09:00:00 NR -19.20 103.30 1134 1126 P______________ SH202025 -19.20 103.30 74 985 1 50,53,57,40 1010 195 10 6 215
2025 SI WA 12:00:00 NR -19.50 103.20 1133 1129 O______________ tcvitals SH202025 -19.50 103.20 74 985 1 65,61,57,35 1010 195 10 6 205
2025 SI WA 15:00:00 NR -19.80 103.00 1142 1132 P______________ SH202025 -19.80 103.00 84 972 2 65,61,57,35 1011 206 13 8 200
2025 SI WA 18:00:00 NR -20.20 102.90 1139 1136 O______________ tcvitals SH202025 -20.20 102.90 93 958 2 65,61,57,35 1011 217 15 9 200
2025 SI WA 21:00:00 NR -20.60 102.70 1148 1145 P______________ SH202025 -20.60 102.70 96 960 3 57,57,55,42 1011 196 13 10 205
2025 SI WA 2025-02-25 00:00:00 NR -21.10 102.50 1157 1155 O______________ tcvitals SH202025 -21.10 102.50 99 962 3 48,52,52,48 1011 174 10 10 200
2025 SI WA 03:00:00 NR -21.60 102.30 1168 1166 P______________ SH202025 -21.60 102.30 99 962 3 61,61,59,53 1011 170 10 9 195
2025 SI WA 06:00:00 NR -22.00 102.20 1174 1163 O______________ tcvitals SH202025 -22.00 102.20 99 962 3 74,70,65,57 1011 165 10 8 190
2025 SI WA 09:00:00 NR -22.40 102.20 1163 1154 P______________ SH202025 -22.40 102.20 96 964 3 74,70,65,57 1011 165 10 8 180
2025 SI WA 12:00:00 NR -22.80 102.20 1154 1150 O______________ tcvitals SH202025 -22.80 102.20 93 965 2 74,70,65,57 1011 165 10 10 185
2025 SI WA 15:00:00 NR -23.40 102.10 1153 1153 P______________ SH202025 -23.40 102.10 91 967 2 74,70,65,57 1012 148 11 11 190
2025 SI WA 18:00:00 NR -23.90 102.00 1157 1143 O______________ tcvitals SH202025 -23.90 102.00 89 968 2 74,70,65,57 1012 131 12 10 175
2025 SI WA 21:00:00 NR -24.30 102.20 1133 1104 P______________ SH202025 -24.30 102.20 77 977 1 74,70,65,57 1012 120 15 9 155
2025 SI WA 2025-02-26 00:00:00 NR -24.70 102.40 1104 1087 O______________ tcvitals SH202025 -24.70 102.40 64 986 1 74,70,65,57 1012 109 17 8 160
2025 SI WA 03:00:00 NR -25.10 102.50 1087 1062 P______________ SH202025 -25.10 102.50 55 993 0 74,61,59,59 1013 107 17 8 160
2025 SI WA 06:00:00 NR -25.50 102.70 1062 1008 O______________ tcvitals SH202025 -25.50 102.70 45 999 0 74,52,52,61 1013 104 17 10 145
2025 SI WA 09:00:00 NR -25.90 103.20 1008 955 P______________ SH202025 -25.90 103.20 40 1003 0 66,52,52,53 1014 102 17 12 130
2025 SI WA 12:00:00 NR -26.30 103.70 955 925 O______________ tcvitals SH202025 -26.30 103.70 35 1006 0 57,52,52,44 1014 100 17 9 125
2025 SI WA 15:00:00 NR -26.50 104.00 925 905 P______________ SH202025 -26.50 104.00 35 1006 0 48,70,55,44 1014 105 20 5 125
2025 SI WA 18:00:00 NR -26.60 104.20 905 O______________ tcvitals SH202025 -26.60 104.20 35 1005 0 39,87,57,44 1014 109 22 4 120