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2026 Severe Tropical Cyclone JENNA (2026003S09089)


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

Summary Information

Storm ID 2026003S09089
Start Jan 3 00Z
Max Intensity 90 kt (Jan 6 06Z), 967 mb (Jan 6 12Z)
End Jan 9 12Z
ATCF IDs ,SH122026
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 2026-01-03 00:00:00 TS -9.00 88.90 25 1002
SI 03:00:00 TS -9.00 89.30 28 1002
SI 06:00:00 TS -8.80 89.60 30 1002
SI 09:00:00 TS -8.50 89.80 33 1002
SI 12:00:00 TS -8.20 90.10 35 1001 35 1001
SI 15:00:00 TS -8.00 90.90 38 1000
SI 18:00:00 TS -8.00 91.70 40 998 40 998
SI 21:00:00 TS -7.90 92.30 38 998
SI 2026-01-04 00:00:00 TS -7.80 92.90 35 998 35 998
SI 03:00:00 TS -7.80 93.70 35 999
SI 06:00:00 TS -7.90 94.50 35 1000 35 1000
SI 09:00:00 TS -8.10 95.20 35 1000
SI 12:00:00 TS -8.40 95.90 35 1000 35 1000
SI 15:00:00 TS -9.00 96.50 35 1001
SI 18:00:00 TS -9.70 97.00 35 1002 39 1001 35 1002
SI 21:00:00 TS -10.20 97.40 39 1001 38 1000
SI 2026-01-05 00:00:00 TS -10.80 97.60 40 998 39 1001 40 998
SI 03:00:00 TS -11.50 97.40 42 1001 43 995
SI 06:00:00 TS -12.20 97.10 45 992 45 1000 45 992
SI 09:00:00 TS -12.80 96.90 45 999 48 991
SI 12:00:00 TS -13.50 96.70 50 990 45 998 50 990
SI 15:00:00 TS -14.00 96.50 53 994 55 991
SI 18:00:00 TS -14.40 96.20 60 991 60 990 60 991
SI 21:00:00 TS -14.90 95.80 67 985 65 991
SI 2026-01-06 00:00:00 TS -15.30 95.50 70 990 74 980 70 990
SI 03:00:00 TS -15.50 95.10 82 975 80 982
SI 06:00:00 TS -15.70 94.80 90 973 89 969 90 973
SI 09:00:00 TS -16.00 94.50 89 969 90 970
SI 12:00:00 TS -16.30 94.20 90 967 89 968 90 967
SI 15:00:00 TS -16.60 93.90 85 972 80 971
SI 18:00:00 TS -16.70 93.60 70 975 80 976 70 975
SI 21:00:00 TS -16.90 93.40 75 980 65 977
SI 2026-01-07 00:00:00 TS -17.10 93.10 60 979 70 983 60 979
SI 03:00:00 TS -17.60 92.70 65 987 58 984
SI 06:00:00 TS -18.00 92.30 55 989 60 990 55 989
SI 09:00:00 TS -18.20 92.00 57 991 53 990
SI 12:00:00 TS -18.30 91.80 50 990 54 991 50 990
SI 15:00:00 TS -18.40 91.50 53 992 45 994
SI 18:00:00 TS -18.50 91.20 40 997 51 993 40 997
SI 21:00:00 TS -18.50 91.10 48 994 38 997
SI 2026-01-08 00:00:00 TS -18.50 91.00 35 997 45 995 35 997
SI 03:00:00 TS -18.30 90.70 45 996 33 998
SI 06:00:00 TS -18.10 90.30 30 999 45 997 30 999
SI 09:00:00 TS -18.00 89.90 42 998 30 1001
SI 12:00:00 TS -17.90 89.40 39 998 30 1003
SI 15:00:00 TS -17.80 88.90 37 999 30 1004
SI 18:00:00 TS -17.80 88.60 35 1000 30 1004
SI 21:00:00 NR -17.70 88.20 34 1001
SI 2026-01-09 00:00:00 NR -17.50 87.80 32 1001
SI 03:00:00 NR -17.30 87.30 31 1002
SI 06:00:00 NR -17.20 86.80 29 1002
SI 09:00:00 NR -17.20 86.20 29 1002
SI 12:00:00 NR -17.30 85.50 29 1002

Source Information

Agency Information
USA BOTH_tcvitals.txt:Line=11685
TOKYO
CMA
HKO
KMA
NEWDELHI
REUNION
BOM IDCKMSTM0S.csv:Line=31379:Jenna
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
2026 SI MM 2026-01-03 00:00:00 TS -9.00 88.90 1376 1341 _______O_______ -5 -9.00 88.90 20 25 1002 119 1008 3 6 45 45 8 85
2026 SI MM 03:00:00 TS -9.00 89.30 1341 1301 _______P_______ -5 -9.00 89.30 20 28 1002 119 1008 7 75
2026 SI MM 06:00:00 TS -8.80 89.60 1301 1263 _______O_______ -5 -8.80 89.60 20 30 1002 119 1008 3 6 45 45 7 45
2026 SI MM 09:00:00 TS -8.50 89.80 1263 1217 _______P_______ -5 -8.50 89.80 20 33 1002 126 1008 8 40
2026 SI WA 12:00:00 TS -8.20 90.10 35 1001 bom 1217 1149 _______O_______ -5 -8.20 90.10 21 35 1001 1.00 1.00 90, , ,99 132 1008 3 6 49 49 11 70
2026 SI WA 15:00:00 TS -8.00 90.90 1133 1065 _______P_______ -5 -8.00 90.90 21 38 1000 85, , ,95 126 1009 16 85
2026 SI WA 18:00:00 TS -8.00 91.70 40 998 bom 1065 1008 _______O_______ -5 -8.00 91.70 21 40 998 1.50 1.50 79, , ,90 119 1010 6 55 55 14 85
2026 SI WA 21:00:00 TS -7.90 92.30 1008 953 _______P_______ -5 -7.90 92.30 21 38 998 79, , ,90 129 1009 12 80
2026 SI WA 2026-01-04 00:00:00 TS -7.80 92.90 35 998 bom 953 901 _______O_______ -5 -7.80 92.90 21 35 998 1.50 1.50 79, , ,90 139 1008 3 6 49 49 14 85
2026 SI WA 03:00:00 TS -7.80 93.70 894 848 _______P_______ -5 -7.80 93.70 21 35 999 75, , ,95 125 1008 16 95
2026 SI WA 06:00:00 TS -7.90 94.50 35 1000 bom 848 816 _______O_______ -5 -7.90 94.50 21 35 1000 2.00 2.00 70, , ,99 110 1008 3 6 49 49 16 100
2026 SI WA 09:00:00 TS -8.10 95.20 826 810 _______P_______ -5 -8.10 95.20 21 35 1000 77, , , 130 1008 15 110
2026 SI WA 12:00:00 TS -8.40 95.90 35 1000 bom 820 820 _______O_______ -5 -8.40 95.90 21 35 1000 1.00 2.00 84, , , 150 1008 6 49 49 16 125
2026 SI WA 15:00:00 TS -9.00 96.50 851 843 _______P_______ -5 -9.00 96.50 21 35 1001 84, , , 165 1009 17 140
2026 SI WA 18:00:00 TS -9.70 97.00 35 1002 bom 866 866 O______O_______ tcvitals SH122026 -9.70 96.90 39 1001 0 115,45,45,110 1008 220 40 -9.70 97.00 21 35 1002 2.00 2.00 84, , , 179 1010 6 49 49 16 145
2026 SI WA 21:00:00 TS -10.20 97.40 880 880 P______P_______ SH122026 -10.10 97.40 39 1001 0 120,68,48,105 1008 220 38 -10.30 97.40 21 38 1000 87, , , 209 1010 13 150
2026 SI WA 2026-01-05 00:00:00 TS -10.80 97.60 40 998 bom 916 916 O______O_______ tcvitals SH122026 -10.70 97.60 39 1001 0 125,90,50,100 1008 220 35 -11.00 97.60 21 40 998 3.00 3.00 90, , ,90 239 1010 6 55 55 12 175
2026 SI WA 03:00:00 TS -11.50 97.40 990 990 P______P_______ SH122026 -11.40 97.40 42 1001 0 125,90,50,100 1008 220 35 -11.50 97.50 21 43 995 90, , ,85 219 1010 14 200
2026 SI WA 06:00:00 TS -12.20 97.10 45 992 bom 1064 1064 O______O_______ tcvitals SH122026 -12.20 97.10 45 1000 0 125,90,50,100 1008 220 35 -12.10 97.20 30 45 992 3.00 3.00 19 90,70, ,79 199 1010 3 6 64 64 15 200
2026 SI WA 09:00:00 TS -12.80 96.90 1131 1131 P______P_______ SH122026 -12.90 96.90 45 999 0 125,90,50,100 1008 220 35 -12.70 97.00 30 48 991 17 75,70, ,75 179 1009 14 200
2026 SI WA 12:00:00 TS -13.50 96.70 50 990 bom 1195 1195 O______O_______ tcvitals SH122026 -13.50 96.70 45 998 0 125,90,50,100 1008 220 35 -13.40 96.70 30 50 990 3.50 3.50 15 59,70,59,70 ,19,19,15 159 1008 6 69 69 12 200
2026 SI WA 15:00:00 TS -14.00 96.50 1247 1247 P______P_______ SH122026 -14.00 96.40 53 994 0 90,65,53,78 1008 213 28 -14.00 96.50 30 55 991 13 65,80,69,60 ,22,22,15 149 1008 11 210
2026 SI WA 18:00:00 TS -14.40 96.20 60 991 bom 1300 1300 O______O_______ tcvitals SH122026 -14.40 96.10 60 990 0 55,40,55,55 1008 205 20 -14.50 96.30 30 60 991 3.50 3.50 11 70,90,79,50 15,24,24,15 139 1008 3 6 84 84 11 215
2026 SI WA 21:00:00 TS -14.90 95.80 1369 1369 P______P_______ SH122026 -14.90 95.80 67 985 1 55,40,55,55 1008 190 18 -14.90 95.90 30 65 991 11 80,95,85,55 20,27,24,17 135 1008 11 220
2026 SI WA 2026-01-06 00:00:00 TS -15.30 95.50 70 990 bom 1423 1423 O______O_______ tcvitals SH122026 -15.30 95.50 74 980 1 55,40,55,55 1007 175 15 -15.20 95.50 40 70 990 4.00 4.00 11 90,99,90,59 24,30,24,19 15,19,19,15 130 1008 3 6 99 99 9 230
2026 SI WA 03:00:00 TS -15.50 95.10 1470 1470 P______P_______ SH122026 -15.50 95.20 82 975 1 73,70,78,68 1008 198 14 -15.50 95.10 40 80 982 11 80,99,85,62 24,40,30,25 15,19,19,15 130 1008 8 240
2026 SI WA 06:00:00 TS -15.70 94.80 90 973 bom 1509 1509 O______O_______ tcvitals SH122026 -15.70 94.80 89 969 2 90,100,100,80 1008 220 12 -15.70 94.80 40 90 973 5.00 5.00 10 70,99,79,64 24,50,35,30 15,19,19,15 130 1008 9 4 6 124 124 8 230
2026 SI WA 09:00:00 TS -16.00 94.50 1555 1555 P______P_______ SH122026 -16.00 94.40 89 969 2 90,100,100,80 1008 215 12 -16.10 94.50 40 90 970 10 70,105,89,67 27,45,37,37 23,25,25,15 125 1008 9 225
2026 SI WA 12:00:00 TS -16.30 94.20 90 967 bom 1601 1601 O______O_______ tcvitals SH122026 -16.30 94.10 89 968 2 90,100,100,80 1007 210 12 -16.40 94.30 40 90 967 5.00 5.00 10 70,110,99,70 30,39,39,44 30,30,30,15 119 1008 6 124 124 8 225
2026 SI WA 15:00:00 TS -16.60 93.90 1648 1648 P______P_______ SH122026 -16.50 93.80 85 972 2 90,120,93,70 1008 195 14 -16.60 94.00 40 80 971 11 65,110,99,60 27,45,39,34 ,27,27,17 119 1008 7 235
2026 SI WA 18:00:00 TS -16.70 93.60 70 975 bom 1679 1679 O______O_______ tcvitals SH122026 -16.70 93.60 80 976 1 90,140,85,60 1008 180 15 -16.80 93.60 40 70 975 4.00 5.00 11 59,110,99,50 24,50,39,24 ,24,24,19 119 1008 3 6 99 99 6 235
2026 SI WA 21:00:00 TS -16.90 93.40 1710 1710 P______P_______ SH122026 -16.90 93.40 75 980 1 90,140,85,60 1008 178 15 -17.00 93.30 40 65 977 13 59,110,99,50 24,50,45,32 119 1008 7 230
2026 SI WA 2026-01-07 00:00:00 TS -17.10 93.10 60 979 bom 1749 1749 O______O_______ tcvitals SH122026 -17.10 93.10 70 983 1 90,140,85,60 1008 175 15 -17.20 93.00 30 60 979 4.00 4.50 15 59,110,99,50 24,50,50,39 119 1008 6 84 84 9 225
2026 SI WA 03:00:00 TS -17.60 92.70 1817 1817 P______P_______ SH122026 -17.60 92.60 65 987 1 75,130,88,60 1008 163 15 -17.60 92.70 30 58 984 17 55,125,119,50 ,55,50, 125 1009 12 220
2026 SI WA 06:00:00 TS -18.00 92.30 55 989 bom 1878 1878 O______O_______ tcvitals SH122026 -18.00 92.20 60 990 0 60,120,90,60 1008 150 15 -18.00 92.40 30 55 989 3.00 4.00 19 50,139,139,50 ,59,50, 130 1010 3 6 75 75 9 225
2026 SI WA 09:00:00 TS -18.20 92.00 1917 1917 P______P_______ SH122026 -18.20 92.00 57 991 0 60,120,90,60 1008 145 18 -18.20 92.10 30 53 990 22 55,149,139,50 ,69,55, 115 1009 5 235
2026 SI WA 12:00:00 TS -18.30 91.80 50 990 bom 1940 1940 O______O_______ tcvitals SH122026 -18.30 91.80 54 991 0 60,120,90,60 1007 140 20 -18.30 91.80 30 50 990 3.00 3.50 24 59,159,139,50 ,79,59, 99 1008 6 69 69 5 245
2026 SI WA 15:00:00 TS -18.40 91.50 1972 1972 P______P_______ SH122026 -18.50 91.50 53 992 0 60,150,128,53 1007 140 30 -18.30 91.50 30 45 994 ,165,139, 105 1009 6 250
2026 SI WA 18:00:00 TS -18.50 91.20 40 997 bom 2004 2004 O______O_______ tcvitals SH122026 -18.60 91.20 51 993 0 60,180,165,45 1007 140 40 -18.30 91.30 21 40 997 2.00 2.50 ,170,139, 110 1010 6 55 55 4 255
2026 SI WA 21:00:00 TS -18.50 91.10 2012 2012 P______P_______ SH122026 -18.60 91.10 48 994 0 60,180,165,45 1007 140 40 -18.40 91.20 21 38 997 ,170,139, 120 1010 2 280
2026 SI WA 2026-01-08 00:00:00 TS -18.50 91.00 35 997 bom 2020 2013 O______O_______ tcvitals SH122026 -18.50 91.00 45 995 0 60,180,165,45 1007 140 40 -18.40 91.00 21 35 997 1.50 2.00 ,170,139, 130 1010 3 6 49 49 4 300
2026 SI WA 03:00:00 TS -18.30 90.70 2031 2031 P______P_______ SH122026 -18.40 90.70 45 996 0 55,175,158,53 1007 140 38 -18.20 90.70 21 33 998 130 1010 7 300
2026 SI WA 06:00:00 TS -18.10 90.30 30 999 bom 2049 2049 O______O_______ tcvitals SH122026 -18.20 90.30 45 997 0 50,170,150,60 1007 140 35 -18.00 90.40 20 30 999 1.00 1.50 130 1010 3 6 45 45 9 295
2026 SI MM 09:00:00 TS -18.00 89.90 2069 2068 P______P_______ SH122026 -18.00 89.80 42 998 0 45,165,145,55 1007 140 33 -18.00 90.10 20 30 1001 130 1010 9 285
2026 SI MM 12:00:00 TS -17.90 89.40 2090 2086 O______O_______ tcvitals SH122026 -17.80 89.30 39 998 0 40,160,140,50 1007 140 30 -18.00 89.60 20 30 1003 130 1010 3 6 45 45 9 280
2026 SI MM 15:00:00 TS -17.80 88.90 2108 2108 P______P_______ SH122026 -17.80 88.90 37 999 0 1008 115 48 -17.90 89.00 20 30 1004 130 1010 8 275
2026 SI MM 18:00:00 TS -17.80 88.60 2125 2125 O______O_______ tcvitals SH122026 -17.80 88.60 35 1000 0 1008 90 65 -17.70 88.20 20 30 1004 130 1010 3 6 45 45 7 285
2026 SI MM 21:00:00 NR -17.70 88.20 2139 2130 P______________ SH122026 -17.70 88.20 34 1001 0 8 295
2026 SI MM 2026-01-09 00:00:00 NR -17.50 87.80 2145 2142 I______________ tcvitals SH122026 -17.50 87.80 32 1001 -1 9 295
2026 SI MM 03:00:00 NR -17.30 87.30 2159 2159 P______________ SH122026 -17.30 87.30 31 1002 -1 10 285
2026 SI MM 06:00:00 NR -17.20 86.80 2183 2183 O______________ tcvitals SH122026 -17.20 86.80 29 1002 -1 1008 90 65 11 275
2026 SI MM 09:00:00 NR -17.20 86.20 2223 2223 P______________ SH122026 -17.20 86.20 29 1002 -1 1008 90 65 12 265
2026 SI MM 12:00:00 NR -17.30 85.50 2280 O______________ tcvitals SH122026 -17.30 85.50 29 1002 -1 1008 90 65 13 260