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2025 Severe Tropical Cyclone SEAN (2025017S18122)


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

Summary Information

Storm ID 2025017S18122
Start Jan 17 00Z
Max Intensity 115 kt (Jan 20 12Z), 936 mb (Jan 20 12Z)
End Jan 23 06Z
ATCF IDs ,SH102025
Track status US-PROVISIONAL. US track from operational data. Other sources are best track. US sources 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 WMO WIND WMO PRES USA WIND USA PRES BOM WIND BOM PRES
degrees north degrees east kts mb kts mb kts mb
SI 2025-01-17 00:00:00 DS -17.70 122.20 20 1000 20 1000
SI 03:00:00 DS -17.90 122.00 23 1000
SI 06:00:00 DS -18.20 121.70 25 1000 25 1000
SI 09:00:00 DS -18.60 121.20 25 999
SI 12:00:00 TS -18.90 120.70 25 998 25 998
SI 15:00:00 TS -19.00 120.40 28 998
SI 18:00:00 TS -19.10 120.20 30 998 30 998
SI 21:00:00 TS -19.30 119.80 30 998
SI 2025-01-18 00:00:00 TS -19.40 119.20 30 998 35 996 30 998
SI 03:00:00 TS -19.40 118.50 35 996 30 997
SI 06:00:00 TS -19.30 118.00 30 996 35 996 30 996
SI 09:00:00 TS -19.10 117.80 40 996 33 996
SI 12:00:00 TS -18.90 117.70 35 996 45 996 35 996
SI 15:00:00 TS -19.00 117.50 45 994 38 995
SI 18:00:00 TS -19.20 117.30 40 993 45 992 40 993
SI 21:00:00 TS -19.30 116.70 48 990 43 991
SI 2025-01-19 00:00:00 TS -19.50 116.10 45 989 51 987 45 989
SI 03:00:00 TS -19.50 115.70 53 986 50 988
SI 06:00:00 TS -19.60 115.30 55 986 54 985 55 986
SI 09:00:00 TS -19.90 114.90 59 982 60 980
SI 12:00:00 TS -20.20 114.40 65 974 64 978 65 974
SI 15:00:00 TS -20.30 113.90 69 977 70 970
SI 18:00:00 TS -20.50 113.30 75 965 74 975 75 965
SI 21:00:00 TS -20.70 112.80 84 968 80 962
SI 2025-01-20 00:00:00 TS -21.00 112.30 85 959 93 961 85 959
SI 03:00:00 TS -21.30 112.00 101 951 88 954
SI 06:00:00 TS -21.60 111.70 90 948 109 940 90 948
SI 09:00:00 TS -22.10 111.20 95 942 112 938 95 942
SI 12:00:00 TS -22.60 110.80 95 945 115 936 95 945
SI 15:00:00 TS -22.90 110.30 110 942 90 949
SI 18:00:00 TS -23.30 109.90 85 952 105 948 85 952
SI 21:00:00 TS -23.60 109.50 99 952 83 953
SI 2025-01-21 00:00:00 TS -24.10 109.20 80 954 93 956 80 954
SI 03:00:00 TS -24.50 108.80 87 961 73 961
SI 06:00:00 TS -25.00 108.40 65 968 80 966 65 968
SI 09:00:00 TS -25.60 107.90 72 972 63 970
SI 12:00:00 TS -26.20 107.60 60 972 64 977 60 972
SI 15:00:00 TS -26.50 107.50 59 980 55 975
SI 18:00:00 TS -26.70 107.50 50 978 54 982 50 978
SI 21:00:00 TS -27.00 107.20 50 985 48 983
SI 2025-01-22 00:00:00 TS -27.30 107.00 45 987 45 988 45 987
SI 03:00:00 TS -27.60 107.00 45 988 43 988
SI 06:00:00 TS -27.90 107.00 40 988 45 987 40 988
SI 09:00:00 TS -28.10 107.10 42 990 40 988
SI 12:00:00 ET -28.20 107.20 40 988 39 992 40 988
SI 15:00:00 ET -28.30 107.40 39 992 40 990
SI 18:00:00 ET -28.40 107.50 40 992 39 991 40 992
SI 21:00:00 ET -28.80 107.60 39 993 38 991
SI 2025-01-23 00:00:00 ET -29.30 107.80 35 990 39 994 35 990
SI 03:00:00 ET -29.80 108.00 30 994
SI 06:00:00 ET -30.20 108.20 25 998 25 998

Source Information

Agency Information
USA BOTH_tcvitals.txt:Line=8241
TOKYO
CMA
HKO
KMA
NEWDELHI
REUNION
BOM IDCKMSTM0S.csv:Line=30589:Sean
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 WIND USA PRES USA SSHS USA R34 USA POCI USA ROCI USA RMW BOM LAT BOM LON BOM TYPE BOM WIND BOM PRES BOM TNUM BOM CI BOM RMW BOM R34 BOM R50 BOM R64 BOM ROCI BOM POCI BOM EYE BOM POS_METHOD BOM PRES_METHOD BOM GUST BOM GUST_PER STORM SPEED STORM DIR
Year degrees north degrees east kts mb km km degrees north degrees east kts mb 1 nmile mb nmile nmile degrees north degrees east kts mb 1 1 nmile nmile nmile nmile nmile mb nmile kts second kts degrees
2025 SI WA 2025-01-17 00:00:00 DS -17.70 122.20 20 1000 bom 0 0 _______O_______ -5 -17.70 122.20 10 20 1000 99 1004 6 6 45 45 6 220
2025 SI WA 03:00:00 DS -17.90 122.00 21 21 _______P_______ -5 -17.90 122.00 10 23 1000 99 1004 7 225
2025 SI WA 06:00:00 DS -18.20 121.70 25 1000 bom 30 30 _______O_______ -5 -18.20 121.70 10 25 1000 99 1004 6 6 45 45 10 230
2025 SI WA 09:00:00 DS -18.60 121.20 52 52 _______P_______ -5 -18.60 121.20 10 25 999 99 1003 12 235
2025 SI WA 12:00:00 TS -18.90 120.70 25 998 bom 76 74 _______O_______ -5 -18.90 120.70 20 25 998 99 1002 6 6 45 45 8 240
2025 SI WA 15:00:00 TS -19.00 120.40 84 79 _______P_______ -5 -19.00 120.40 20 28 998 139 1002 5 245
2025 SI WA 18:00:00 TS -19.10 120.20 30 998 bom 84 74 _______O_______ -5 -19.10 120.20 20 30 998 1.00 1.00 179 1002 3 6 45 45 7 245
2025 SI WA 21:00:00 TS -19.30 119.80 78 67 _______P_______ -5 -19.30 119.80 20 30 998 179 1002 10 250
2025 SI WA 2025-01-18 00:00:00 TS -19.40 119.20 30 998 bom 78 78 O______O_______ tcvitals SH102025 -19.30 119.10 35 996 0 44,35,35,35 1004 287 22 -19.50 119.20 20 30 998 1.50 1.50 179 1002 6 6 45 45 12 265
2025 SI WA 03:00:00 TS -19.40 118.50 100 100 P______P_______ SH102025 -19.40 118.50 35 996 0 44,35,35,35 1004 287 22 -19.50 118.50 20 30 997 189 1002 11 275
2025 SI WA 06:00:00 TS -19.30 118.00 30 996 bom 123 123 O______O_______ tcvitals SH102025 -19.30 118.10 35 996 0 44,35,35,35 1004 287 22 -19.30 117.90 20 30 996 2.00 2.00 199 1002 6 6 45 45 8 300
2025 SI WA 09:00:00 TS -19.10 117.80 148 148 P______P_______ SH102025 -19.10 117.90 40 996 0 46,40,40,42 1004 287 22 -19.00 117.60 20 33 996 215 1002 5 325
2025 SI WA 12:00:00 TS -18.90 117.70 35 996 bom 172 165 O______O_______ tcvitals SH102025 -18.90 117.80 45 996 0 48,44,44,48 1003 287 22 -18.80 117.50 21 35 996 2.50 2.50 ,59, , 230 1002 6 6 49 49 3 290
2025 SI WA 15:00:00 TS -19.00 117.50 168 158 P______P_______ SH102025 -19.00 117.60 45 994 0 44,40,37,35 1003 278 17 -18.90 117.40 21 38 995 ,69, , 250 1002 5 235
2025 SI WA 18:00:00 TS -19.20 117.30 40 993 bom 158 145 O______O_______ tcvitals SH102025 -19.20 117.30 45 992 0 39,35,30,22 1003 269 12 -19.10 117.20 21 40 993 2.50 2.50 ,79,79, 269 1002 6 6 55 55 9 245
2025 SI WA 21:00:00 TS -19.30 116.70 145 133 P______P_______ SH102025 -19.40 116.70 48 990 0 59,61,54,42 1004 295 15 -19.30 116.70 21 43 991 ,89,85, 260 1002 11 255
2025 SI WA 2025-01-19 00:00:00 TS -19.50 116.10 45 989 bom 138 138 O______O_______ tcvitals SH102025 -19.50 116.10 51 987 0 78,87,78,61 1004 321 17 -19.40 116.10 30 45 989 3.00 3.00 24 70,99,90,50 250 1002 6 6 64 64 10 260
2025 SI WA 03:00:00 TS -19.50 115.70 161 161 P______P_______ SH102025 -19.50 115.70 53 986 0 78,109,78,61 1004 321 17 -19.40 115.60 30 50 988 22 70,125,100,60 250 1002 8 265
2025 SI WA 06:00:00 TS -19.60 115.30 55 986 bom 173 172 O______O_______ tcvitals SH102025 -19.60 115.30 54 985 0 78,131,78,61 1004 321 17 -19.50 115.20 30 55 986 3.00 3.00 19 70,150,110,70 ,70,59, 250 1002 6 6 75 75 8 245
2025 SI WA 09:00:00 TS -19.90 114.90 169 169 P______P_______ SH102025 -19.90 114.90 59 982 0 78,131,78,61 1005 337 14 -19.80 114.80 30 60 980 17 80,150,110,75 ,70,59, 250 1002 10 235
2025 SI WA 12:00:00 TS -20.20 114.40 65 974 bom 175 175 O______O_______ tcvitals SH102025 -20.20 114.40 64 978 1 78,131,78,61 1005 352 10 -20.10 114.40 40 65 974 4.00 4.00 15 90,150,110,79 39,70,59,19 ,30,30, 250 1002 6 6 89 89 10 245
2025 SI WA 15:00:00 TS -20.30 113.90 179 170 P______P_______ SH102025 -20.40 113.90 69 977 1 78,131,100,61 1005 341 10 -20.20 113.90 40 70 970 13 120,150,120,79 39,70,59,29 ,35,35, 250 1002 11 255
2025 SI WA 18:00:00 TS -20.50 113.30 75 965 bom 172 172 O______O_______ tcvitals SH102025 -20.50 113.30 74 975 1 78,131,121,61 1004 330 10 -20.40 113.30 40 75 965 4.00 4.00 10 150,150,130,79 39,70,59,39 19,39,39,19 250 1002 6 6 104 104 11 250
2025 SI WA 21:00:00 TS -20.70 112.80 182 182 P______P_______ SH102025 -20.70 112.80 84 968 2 83,131,121,61 1005 350 10 -20.70 112.80 40 80 962 9 165,160,135,89 39,70,59,39 19,39,39,19 245 1002 11 240
2025 SI WA 2025-01-20 00:00:00 TS -21.00 112.30 85 959 bom 202 197 O______O_______ tcvitals SH102025 -21.00 112.30 93 961 2 87,131,121,61 1005 369 10 -21.10 112.40 40 85 959 4.00 4.00 8 179,170,139,99 39,70,59,39 19,39,39,19 239 1002 6 6 119 119 9 230
2025 SI WA 03:00:00 TS -21.30 112.00 215 215 P______P_______ SH102025 -21.30 112.00 101 951 3 79,131,102,68 1005 402 7 -21.40 112.00 40 88 954 8 189,175,129,99 49,75,59,39 25,39,35,19 239 1002 9 225
2025 SI WA 06:00:00 TS -21.60 111.70 90 948 bom 225 225 O______O_______ tcvitals SH102025 -21.60 111.70 109 940 3 70,131,83,74 1004 434 4 -21.70 111.60 40 90 948 5.00 5.00 7 199,179,119,99 59,79,59,39 30,39,30,19 239 1002 5 4 6 124 124 11 225
2025 SI WA 09:00:00 TS -22.10 111.20 95 942 bom 252 252 P______O_______ SH102025 -22.10 111.30 112 938 3 70,131,83,74 1005 426 4 -22.10 111.10 40 95 942 5.50 5.50 5 179,170,119,110 70,79,59,50 39,50,30,19 239 1002 5 4 6 135 135 13 220
2025 SI WA 12:00:00 TS -22.60 110.80 95 945 bom 287 287 O______O_______ tcvitals SH102025 -22.60 110.80 115 936 4 70,131,83,74 1005 417 4 -22.50 110.70 40 95 945 5.00 5.50 5 159,159,110,110 70,79,59,50 39,50,30,24 239 1002 5 4 6 135 135 12 225
2025 SI WA 15:00:00 TS -22.90 110.30 339 339 P______P_______ SH102025 -23.00 110.40 110 942 3 105,135,92,89 1005 365 7 -22.90 110.20 40 90 949 7 145,145,110,110 70,79,59,55 39,47,30,24 254 1003 10 230
2025 SI WA 18:00:00 TS -23.30 109.90 85 952 bom 372 372 O______O_______ tcvitals SH102025 -23.30 110.00 105 948 3 139,139,100,104 1004 313 9 -23.20 109.80 40 85 952 4.00 5.00 8 130,130,110,110 70,79,59,59 39,44,30,24 269 1004 3 6 119 119 10 225
2025 SI WA 21:00:00 TS -23.60 109.50 405 403 P______P_______ SH102025 -23.70 109.60 99 952 3 139,139,100,104 1004 322 9 -23.60 109.40 40 83 953 9 130,130,110,105 65,69,65,59 39,42,35, 269 1004 11 220
2025 SI WA 2025-01-21 00:00:00 TS -24.10 109.20 80 954 bom 426 426 O______O_______ tcvitals SH102025 -24.10 109.20 93 956 2 139,139,100,104 1004 330 9 -24.00 109.10 40 80 954 3.50 4.50 10 130,130,110,99 59,59,70,59 39,39,39, 269 1004 3 6 110 110 11 220
2025 SI WA 03:00:00 TS -24.50 108.80 465 465 P______P_______ SH102025 -24.60 108.80 87 961 2 135,130,100,104 1004 295 11 -24.40 108.70 40 73 961 13 125,130,110,99 59,65,70,45 39,39, , 234 1003 12 215
2025 SI WA 06:00:00 TS -25.00 108.40 65 968 bom 506 506 O______O_______ tcvitals SH102025 -25.10 108.40 80 966 1 131,121,100,104 1004 260 12 -24.90 108.30 40 65 968 3.00 4.00 15 119,130,110,99 59,70,70,30 39,39, , 199 1002 3 6 89 89 14 215
2025 SI WA 09:00:00 TS -25.60 107.90 542 541 P______P_______ SH102025 -25.70 107.90 72 972 1 131,121,100,104 1004 260 15 -25.40 108.00 40 63 970 16 119,125,110,95 55,70,65, 199 1002 13 210
2025 SI WA 12:00:00 TS -26.20 107.60 60 972 bom 568 568 O______O_______ tcvitals SH102025 -26.30 107.50 64 977 1 131,121,100,104 1004 260 17 -25.90 107.70 30 60 972 3.50 4.00 17 119,119,110,90 50,70,59, 199 1002 6 84 84 9 205
2025 SI WA 15:00:00 TS -26.50 107.50 577 577 P______P_______ SH102025 -26.60 107.50 59 980 0 124,117,100,104 1004 246 20 -26.20 107.50 30 55 975 20 109,115,110,65 50,70, , 209 1004 5 190
2025 SI WA 18:00:00 TS -26.70 107.50 50 978 bom 578 578 O______O_______ tcvitals SH102025 -26.80 107.50 54 982 0 117,113,100,104 1004 231 22 -26.50 107.40 30 50 978 3.00 3.50 22 99,110,110,39 50,70, , 219 1006 6 69 69 6 205
2025 SI WA 21:00:00 TS -27.00 107.20 610 610 P______P_______ SH102025 -27.00 107.30 50 985 0 117,113,100,104 1004 231 22 -26.90 107.20 30 48 983 26 89,100,115, 205 1007 7 215
2025 SI WA 2025-01-22 00:00:00 TS -27.30 107.00 45 987 bom 634 634 O______O_______ tcvitals SH102025 -27.30 107.00 45 988 0 117,113,100,104 1004 231 22 -27.30 107.00 30 45 987 2.50 3.00 30 79,90,119, 190 1008 3 6 64 64 7 200
2025 SI WA 03:00:00 TS -27.60 107.00 640 640 P______P_______ SH102025 -27.60 106.90 45 988 0 109,107,100,94 1005 229 37 -27.60 107.00 30 43 988 ,90,119, 190 1007 6 175
2025 SI WA 06:00:00 TS -27.90 107.00 40 988 bom 648 638 O______O_______ tcvitals SH102025 -27.90 107.00 45 987 0 100,100,100,83 1006 226 52 -27.80 107.10 21 40 988 2.00 2.50 ,90,119, 190 1006 3 6 55 55 5 165
2025 SI WA 09:00:00 TS -28.10 107.10 644 635 P______P_______ SH102025 -28.10 107.10 42 990 0 83,89,100,77 1006 220 52 -28.00 107.20 21 40 988 ,90,119, 185 1006 4 150
2025 SI WA 12:00:00 ET -28.20 107.20 40 988 bom 638 623 O______O_______ tcvitals SH102025 -28.20 107.20 39 992 0 65,78,100,70 1006 213 52 -28.20 107.30 51 40 988 ,90,119, 179 1006 3 6 55 55 3 135
2025 SI WA 15:00:00 ET -28.30 107.40 623 618 P______P_______ SH102025 -28.30 107.30 39 992 0 89,135,128,96 1006 211 65 -28.30 107.40 51 40 990 ,90,119, 179 1006 3 135
2025 SI WA 18:00:00 ET -28.40 107.50 40 992 bom 618 617 O______O_______ tcvitals SH102025 -28.40 107.50 39 991 0 113,191,156,121 1006 208 78 -28.50 107.50 51 40 992 ,90,119, 179 1006 3 6 55 55 6 155
2025 SI WA 21:00:00 ET -28.80 107.60 626 618 P______P_______ SH102025 -28.70 107.70 39 993 0 100,183,139,113 1007 217 78 -28.90 107.60 51 38 991 , ,119, 179 1006 9 160
2025 SI WA 2025-01-23 00:00:00 ET -29.30 107.80 35 990 bom 635 628 O______O_______ tcvitals SH102025 -29.20 107.80 39 994 0 87,174,121,104 1008 226 78 -29.30 107.80 51 35 990 , ,119, 179 1006 3 6 49 49 10 160
2025 SI WA 03:00:00 ET -29.80 108.00 631 623 _______P_______ SH102025 -5 -29.80 108.00 51 30 994 179 1006 10 160
2025 SI WA 06:00:00 ET -30.20 108.20 25 998 bom 627 _______O_______ -5 -30.20 108.20 50 25 998 179 1006 3 6 45 45 10 160