Site contains unofficial IBTrACS data. Visit the IBTrACS Website to access archived data.

2025 Severe Tropical Cyclone COURTNEY (2025084S17111)


IBTrACS version v04r01. Visit IBTrACS website for data access.
Please direct all questions to the IBTrACS Q and A forum

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

Summary Information

Storm ID 2025084S17111
Start Mar 24 12Z
Max Intensity 128 kt (Mar 29 12Z), 932 mb (Mar 29 12Z)
End Apr 1 12Z
ATCF IDs SH272025
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 2025-03-24 12:00:00 NR -16.60 111.00 35 995
SI 15:00:00 NR -16.60 110.70 35 997
SI 18:00:00 NR -16.60 110.50 35 998
SI 21:00:00 NR -16.60 110.30 35 997
SI 2025-03-25 00:00:00 NR -16.70 110.00 35 995
SI 03:00:00 NR -16.70 109.60 37 994
SI 06:00:00 NR -16.80 109.10 39 993
SI 09:00:00 NR -16.90 108.70 39 993
SI 12:00:00 NR -17.00 108.20 39 993
SI 15:00:00 NR -17.10 107.50 42 993
SI 18:00:00 NR -17.30 106.80 45 993
SI 21:00:00 NR -17.60 106.00 50 992
SI 2025-03-26 00:00:00 NR -17.80 105.30 54 990
SI 03:00:00 NR -18.00 104.70 57 988
SI 06:00:00 NR -18.00 104.10 60 986
SI 09:00:00 NR -17.90 103.60 62 985
SI 12:00:00 NR -17.70 103.10 64 984
SI 15:00:00 NR -17.60 102.70 67 982
SI 18:00:00 NR -17.40 102.20 70 980
SI 21:00:00 NR -17.20 101.70 70 980
SI 2025-03-27 00:00:00 NR -17.00 101.10 70 980
SI 03:00:00 NR -16.90 100.50 75 977
SI 06:00:00 NR -16.80 100.00 80 973
SI 09:00:00 NR -16.80 99.50 80 973
SI 12:00:00 NR -16.80 99.10 80 973
SI 15:00:00 NR -16.80 98.70 82 971
SI 18:00:00 NR -16.80 98.20 84 969
SI 21:00:00 NR -16.80 97.80 82 971
SI 2025-03-28 00:00:00 NR -16.80 97.30 80 972
SI 03:00:00 NR -16.80 96.40 80 972
SI 06:00:00 NR -16.80 95.50 80 972
SI 09:00:00 NR -17.00 95.00 95 961
SI 12:00:00 NR -17.20 94.60 109 949
SI 15:00:00 NR -17.30 93.80 112 949
SI 18:00:00 NR -17.40 93.00 115 948
SI 21:00:00 NR -17.50 92.40 115 948
SI 2025-03-29 00:00:00 NR -17.70 91.90 115 947
SI 03:00:00 NR -17.80 91.40 117 945
SI 06:00:00 NR -18.00 91.00 119 942
SI 09:00:00 NR -18.30 90.50 124 937
SI 12:00:00 NR -18.70 90.10 128 932
SI 15:00:00 NR -19.10 89.70 126 936
SI 18:00:00 NR -19.50 89.30 124 939
SI 21:00:00 NR -19.80 89.10 120 943
SI 2025-03-30 00:00:00 NR -20.20 88.90 115 946
SI 03:00:00 NR -20.60 88.60 107 954
SI 06:00:00 NR -21.10 88.30 99 961
SI 09:00:00 NR -21.60 88.10 92 966
SI 12:00:00 NR -22.00 88.00 84 970
SI 15:00:00 NR -22.40 87.90 77 975
SI 18:00:00 NR -22.70 87.90 70 980
SI 21:00:00 NR -22.90 88.00 65 983
SI 2025-03-31 00:00:00 NR -23.10 88.20 60 986
SI 03:00:00 NR -23.50 88.30 62 984
SI 06:00:00 NR -24.00 88.50 64 982
SI 09:00:00 NR -24.40 88.70 62 983
SI 12:00:00 NR -24.70 88.90 60 984
SI 15:00:00 NR -24.80 88.90 57 985
SI 18:00:00 NR -24.80 88.80 54 986
SI 21:00:00 NR -24.80 88.80 53 987
SI 2025-04-01 00:00:00 NR -24.90 88.80 51 988
SI 03:00:00 NR -25.00 88.60 48 991
SI 06:00:00 NR -25.00 88.40 45 993
SI 09:00:00 NR -25.00 88.40 42 996
SI 12:00:00 NR -24.90 88.50 39 998

Source Information

Agency Information
USA BOTH_tcvitals.txt:Line=17964
TOKYO
CMA
HKO
KMA
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
2025 SI WA 2025-03-24 12:00:00 NR -16.60 111.00 671 671 O______________ tcvitals SH272025 -16.60 111.00 35 995 0 1004 174 30 5 270
2025 SI WA 15:00:00 NR -16.60 110.70 686 686 P______________ SH272025 -16.60 110.70 35 997 0 1004 168 24 5 270
2025 SI WA 18:00:00 NR -16.60 110.50 697 697 O______________ tcvitals SH272025 -16.60 110.50 35 998 0 35,39,74,52 1003 161 17 4 265
2025 SI WA 21:00:00 NR -16.60 110.30 708 705 P______________ SH272025 -16.60 110.30 35 997 0 35,39,74,52 1003 161 17 5 260
2025 SI WA 2025-03-25 00:00:00 NR -16.70 110.00 717 717 O______________ tcvitals SH272025 -16.70 110.00 35 995 0 35,39,74,52 1003 161 17 7 260
2025 SI WA 03:00:00 NR -16.70 109.60 742 740 P______________ SH272025 -16.70 109.60 37 994 0 40,55,72,57 1003 159 17 9 265
2025 SI WA 06:00:00 NR -16.80 109.10 767 767 O______________ tcvitals SH272025 -16.80 109.10 39 993 0 44,70,70,61 1002 156 17 9 260
2025 SI WA 09:00:00 NR -16.90 108.70 788 788 P______________ SH272025 -16.90 108.70 39 993 0 44,70,70,57 1003 161 17 9 255
2025 SI WA 12:00:00 NR -17.00 108.20 818 818 O______________ tcvitals SH272025 -17.00 108.20 39 993 0 44,70,70,52 1003 165 17 11 255
2025 SI WA 15:00:00 NR -17.10 107.50 867 867 P______________ SH272025 -17.10 107.50 42 993 0 40,68,66,46 1003 183 24 14 255
2025 SI WA 18:00:00 NR -17.30 106.80 912 912 O______________ tcvitals SH272025 -17.30 106.80 45 993 0 35,65,61,39 1003 200 30 15 255
2025 SI WA 21:00:00 NR -17.60 106.00 965 965 P______________ SH272025 -17.60 106.00 50 992 0 33,72,70,46 1004 224 30 15 250
2025 SI WA 2025-03-26 00:00:00 NR -17.80 105.30 1018 1018 O______________ tcvitals SH272025 -17.80 105.30 54 990 0 30,78,78,52 1005 248 30 14 255
2025 SI WA 03:00:00 NR -18.00 104.70 1060 1060 P______________ SH272025 -18.00 104.70 57 988 0 33,83,83,57 1004 250 24 12 260
2025 SI WA 06:00:00 NR -18.00 104.10 1115 1115 O______________ tcvitals SH272025 -18.00 104.10 60 986 0 35,87,87,61 1003 252 17 10 275
2025 SI WA 09:00:00 NR -17.90 103.60 1167 1167 P______________ SH272025 -17.90 103.60 62 985 0 40,87,87,61 1004 256 17 10 285
2025 SI WA 12:00:00 NR -17.70 103.10 1207 1200 O______________ tcvitals SH272025 -17.70 103.10 64 984 1 44,87,87,61 1004 260 17 9 290
2025 SI WA 15:00:00 NR -17.60 102.70 1210 1203 P______________ SH272025 -17.60 102.70 67 982 1 48,98,100,74 1004 252 15 9 290
2025 SI WA 18:00:00 NR -17.40 102.20 1208 1202 O______________ tcvitals SH272025 -17.40 102.20 70 980 1 52,109,113,87 1004 243 12 10 290
2025 SI WA 21:00:00 NR -17.20 101.70 1210 1209 P______________ SH272025 -17.20 101.70 70 980 1 52,98,102,76 1004 252 12 11 290
2025 SI WA 2025-03-27 00:00:00 NR -17.00 101.10 1219 1219 O______________ tcvitals SH272025 -17.00 101.10 70 980 1 52,87,91,65 1004 260 12 11 285
2025 SI WA 03:00:00 NR -16.90 100.50 1241 1235 P______________ SH272025 -16.90 100.50 75 977 1 55,79,87,68 1004 243 12 11 280
2025 SI WA 06:00:00 NR -16.80 100.00 1254 1254 O______________ tcvitals SH272025 -16.80 100.00 80 973 1 57,70,83,70 1004 226 12 10 275
2025 SI WA 09:00:00 NR -16.80 99.50 1279 1279 P______________ SH272025 -16.80 99.50 80 973 1 57,70,83,70 1004 217 12 9 270
2025 SI WA 12:00:00 NR -16.80 99.10 1301 1301 O______________ tcvitals SH272025 -16.80 99.10 80 973 1 57,70,83,70 1004 208 12 8 270
2025 SI WA 15:00:00 NR -16.80 98.70 1324 1324 P______________ SH272025 -16.80 98.70 82 971 1 55,70,83,64 1004 208 12 9 270
2025 SI WA 18:00:00 NR -16.80 98.20 1354 1354 O______________ tcvitals SH272025 -16.80 98.20 84 969 2 52,70,83,57 1004 208 12 8 270
2025 SI WA 21:00:00 NR -16.80 97.80 1379 1379 P______________ SH272025 -16.80 97.80 82 971 1 52,70,83,57 1004 196 12 9 270
2025 SI WA 2025-03-28 00:00:00 NR -16.80 97.30 1411 1411 O______________ tcvitals SH272025 -16.80 97.30 80 972 1 52,70,83,57 1003 183 12 14 270
2025 SI WA 03:00:00 NR -16.80 96.40 1473 1473 P______________ SH272025 -16.80 96.40 80 972 1 52,70,83,57 1004 181 12 17 270
2025 SI WA 06:00:00 NR -16.80 95.50 1538 1538 O______________ tcvitals SH272025 -16.80 95.50 80 972 1 52,70,83,57 1004 178 12 13 260
2025 SI WA 09:00:00 NR -17.00 95.00 1591 1591 P______________ SH272025 -17.00 95.00 95 961 2 52,70,83,57 1005 185 11 10 245
2025 SI WA 12:00:00 NR -17.20 94.60 1637 1637 O______________ tcvitals SH272025 -17.20 94.60 109 949 3 52,70,83,57 1005 191 9 12 255
2025 SI WA 15:00:00 NR -17.30 93.80 1707 1707 P______________ SH272025 -17.30 93.80 112 949 3 48,70,83,55 1006 200 7 15 265
2025 SI WA 18:00:00 NR -17.40 93.00 1778 1778 O______________ tcvitals SH272025 -17.40 93.00 115 948 4 44,70,83,52 1006 208 5 14 260
2025 SI WA 21:00:00 NR -17.50 92.40 1835 1835 P______________ SH272025 -17.50 92.40 115 948 4 51,66,79,55 1006 221 5 11 255
2025 SI WA 2025-03-29 00:00:00 NR -17.70 91.90 1890 1890 O______________ tcvitals SH272025 -17.70 91.90 115 947 4 57,61,74,57 1006 234 4 10 255
2025 SI WA 03:00:00 NR -17.80 91.40 1938 1938 P______________ SH272025 -17.80 91.40 117 945 4 57,66,70,57 1006 228 4 9 250
2025 SI WA 06:00:00 NR -18.00 91.00 1986 1986 O______________ tcvitals SH272025 -18.00 91.00 119 942 4 57,70,65,57 1006 221 4 10 240
2025 SI WA 09:00:00 NR -18.30 90.50 2048 2048 P______________ SH272025 -18.30 90.50 124 937 4 61,74,68,57 1006 224 7 11 230
2025 SI WA 12:00:00 NR -18.70 90.10 2109 2109 O______________ tcvitals SH272025 -18.70 90.10 128 932 4 65,78,70,57 1006 226 10 12 225
2025 SI MM 15:00:00 NR -19.10 89.70 2169 2169 P______________ SH272025 -19.10 89.70 126 936 4 65,78,70,57 1007 235 10 11 225
2025 SI MM 18:00:00 NR -19.50 89.30 2230 2230 O______________ tcvitals SH272025 -19.50 89.30 124 939 4 65,78,70,57 1008 243 10 9 215
2025 SI MM 21:00:00 NR -19.80 89.10 2267 2267 P______________ SH272025 -19.80 89.10 120 943 4 65,78,70,57 1008 246 11 8 210
2025 SI MM 2025-03-30 00:00:00 NR -20.20 88.90 2311 2311 O______________ tcvitals SH272025 -20.20 88.90 115 946 4 65,78,70,57 1007 248 12 9 210
2025 SI MM 03:00:00 NR -20.60 88.60 2363 2363 P______________ SH272025 -20.60 88.60 107 954 3 76,87,70,64 1008 252 11 11 210
2025 SI MM 06:00:00 NR -21.10 88.30 2422 2422 O______________ tcvitals SH272025 -21.10 88.30 99 961 3 87,96,70,70 1009 256 9 10 205
2025 SI MM 09:00:00 NR -21.60 88.10 2474 2474 P______________ SH272025 -21.60 88.10 92 966 2 92,100,79,74 1009 250 11 9 195
2025 SI MM 12:00:00 NR -22.00 88.00 2510 2510 O______________ tcvitals SH272025 -22.00 88.00 84 970 2 96,104,87,78 1008 243 12 8 195
2025 SI MM 15:00:00 NR -22.40 87.90 2547 2547 P______________ SH272025 -22.40 87.90 77 975 1 87,104,87,70 1009 248 19 7 185
2025 SI MM 18:00:00 NR -22.70 87.90 2569 2569 O______________ tcvitals SH272025 -22.70 87.90 70 980 1 78,104,87,61 1009 252 26 5 170
2025 SI MM 21:00:00 NR -22.90 88.00 2576 2554 P______________ SH272025 -22.90 88.00 65 983 1 78,96,81,59 1009 230 28 5 145
2025 SI MM 2025-03-31 00:00:00 NR -23.10 88.20 2554 2534 O______________ tcvitals SH272025 -23.10 88.20 60 986 0 78,87,74,57 1008 208 30 7 155
2025 SI MM 03:00:00 NR -23.50 88.30 2534 2503 P______________ SH272025 -23.50 88.30 62 984 0 87,104,85,55 1008 200 26 9 165
2025 SI MM 06:00:00 NR -24.00 88.50 2503 2475 O______________ tcvitals SH272025 -24.00 88.50 64 982 1 96,121,96,52 1008 191 22 10 160
2025 SI MM 09:00:00 NR -24.40 88.70 2475 2449 P______________ SH272025 -24.40 88.70 62 983 0 96,121,92,52 1008 165 24 8 150
2025 SI MM 12:00:00 NR -24.70 88.90 2449 2448 O______________ tcvitals SH272025 -24.70 88.90 60 984 0 96,121,87,52 1007 139 26 4 160
2025 SI MM 15:00:00 NR -24.80 88.90 2448 2448 P______________ SH272025 -24.80 88.90 57 985 0 81,124,96,52 1007 139 26 1 220
2025 SI MM 18:00:00 NR -24.80 88.80 2458 2458 O______________ tcvitals SH272025 -24.80 88.80 54 986 0 65,126,104,52 1007 139 26 1 225
2025 SI MM 21:00:00 NR -24.80 88.80 2458 2456 P______________ SH272025 -24.80 88.80 53 987 0 65,126,104,52 1007 139 26 1 0
2025 SI MM 2025-04-01 00:00:00 NR -24.90 88.80 2456 2456 O______________ tcvitals SH272025 -24.90 88.80 51 988 0 65,126,104,52 1007 139 26 2 240
2025 SI MM 03:00:00 NR -25.00 88.60 2474 2474 P______________ SH272025 -25.00 88.60 48 991 0 1008 126 35 4 255
2025 SI MM 06:00:00 NR -25.00 88.40 2494 2494 O______________ tcvitals SH272025 -25.00 88.40 45 993 0 1009 113 43 2 270
2025 SI MM 09:00:00 NR -25.00 88.40 2494 2486 P______________ SH272025 -25.00 88.40 42 996 0 1009 113 43 1 40
2025 SI MM 12:00:00 NR -24.90 88.50 2486 O______________ tcvitals SH272025 -24.90 88.50 39 998 0 1009 113 43 2 55