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2017 Tropical Cyclone ALFRED (2017046S17137)


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

Summary Information

Satellite image near maximum intensity
Storm ID 2017046S17137
Start Feb 15 06Z
Landfall Feb 17 00Z, Feb 21 06Z, Feb 22 06Z
Max Intensity 50 kt (Feb 19 22Z), 985 mb (Feb 20 00Z)
End Feb 22 12Z
ATCF IDs ,SH062017
Track status Best track data.

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
SP 2017-02-15 06:00:00 DS -17.00 137.10 15 1002 15 1002
SP 09:00:00 DS -16.50 136.40 15 1003
SP 12:00:00 DS -16.20 136.20 15 1003 15 1003
SP 15:00:00 DS -16.00 136.90 15 1003
SP 18:00:00 TS -15.90 138.00 15 1002 15 1002
SP 21:00:00 TS -15.60 138.70 20 1002
SP 2017-02-16 00:00:00 TS -15.60 139.20 25 1002 25 1004 25 1002
SP 03:00:00 TS -15.80 139.50 28 1002 25 1002
SP 06:00:00 TS -16.10 139.60 25 1001 30 1000 25 1001
SP 09:00:00 TS -16.20 139.60 30 1000 28 1000
SP 12:00:00 TS -16.30 139.50 30 999 30 1000 30 999
SP 15:00:00 TS -16.40 139.40 33 998 33 997
SP 18:00:00 TS -16.60 139.20 35 994 35 996 35 994
SP 21:00:00 TS -16.70 138.90 35 996 33 995
SP 2017-02-17 00:00:00 TS -16.80 138.50 30 996 35 996 30 996
SP 03:00:00 TS -16.90 138.30 33 999 28 998
SP 06:00:00 TS -16.90 138.20 25 999 30 1002 25 999
SP 09:00:00 TS -17.00 138.00 28 1003 25 1001
SP 12:00:00 TS -17.00 137.70 25 1002 25 1004 25 1002
SP 15:00:00 TS -16.80 137.20 23 1005 25 1002
SP 18:00:00 MX -16.60 136.80 25 1002 20 1005 25 1002
SP 21:00:00 MX -16.50 136.40 20 1005 23 1003
SP 2017-02-18 00:00:00 MX -16.40 136.20 20 1004 20 1005 20 1004
SP 03:00:00 MX -16.20 136.00 20 1005 20 1003
SP 06:00:00 MX -16.00 136.00 20 1001 20 1005 20 1001
SP 09:00:00 MX -15.80 136.10 20 1005 23 1002
SP 12:00:00 MX -15.60 136.20 25 1003 20 1005 25 1003
SP 15:00:00 MX -15.50 136.20 20 1005 25 1002
SP 18:00:00 MX -15.40 136.10 25 1001 20 1005 25 1001
SP 21:00:00 MX -15.30 136.00 23 1005 28 1001
SP 2017-02-19 00:00:00 TS -15.10 136.00 30 1000 25 1004 30 1000
SP 03:00:00 TS -14.90 136.00 28 1002 33 998
SP 06:00:00 TS -14.80 136.10 35 996 30 1000 35 996
SP 09:00:00 TS -14.80 136.30 33 998 38 996
SP 12:00:00 TS -14.80 136.50 40 995 35 996 40 995
SP 15:00:00 TS -14.90 136.70 38 995 40 994
SP 18:00:00 TS -15.00 136.80 40 993 40 993 40 993
SP 21:00:00 TS -15.20 137.00 45 990 45 989 45 990
SP 22:00:00 TS -15.20 137.00 50 987 47 988 50 987
SP 23:00:00 TS -15.20 137.00 50 987 48 986 50 987
SP 2017-02-20 00:00:00 TS -15.30 137.10 50 987 50 985 50 987
SP 03:00:00 TS -15.60 137.20 50 985 50 987
SP 06:00:00 TS -15.80 137.30 50 987 50 985 50 987
SP 09:00:00 TS -15.70 137.40 40 991 45 989 40 991
SP 12:00:00 TS -15.60 137.60 35 996 40 993 35 996
SP 15:00:00 TS -15.50 137.60 38 995 33 998
SP 18:00:00 TS -15.50 137.80 30 999 35 996 30 999
SP 21:00:00 TS -15.60 137.90 35 996 30 1001
SP 2017-02-21 00:00:00 TS -16.00 138.00 30 1003 30 1000 30 1003
SP 03:00:00 TS -16.40 138.00 28 1002 30 1004
SP 06:00:00 TS -16.80 137.90 30 1004 25 1004 30 1004
SP 09:00:00 NR -16.80 137.70 30 1004
SP 12:00:00 NR -16.70 137.60 30 1004 30 1004
SP 15:00:00 NR -16.50 137.60 30 1004
SP 18:00:00 NR -16.30 137.70 30 1004 30 1004
SP 21:00:00 NR -16.20 137.80 28 1005
SP 2017-02-22 00:00:00 DS -16.30 137.90 25 1006 25 1006
SP 03:00:00 DS -16.50 138.10 25 1006
SP 06:00:00 DS -16.80 138.30 25 1005 25 1005
SP 09:00:00 DS -16.90 138.30 25 1006
SP 12:00:00 DS -17.00 138.20 25 1007 25 1007

Source Information

Agency Information
USA bsh062017.dat
TOKYO
CMA
HKO
KMA
NEWDELHI
REUNION
BOM IDCKMSTM0S.csv:Line=27330:Alfred
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 STATUS 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 ROCI BOM POCI 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 mb kts second kts degrees
2017 SP EA 2017-02-15 06:00:00 DS -17.00 137.10 15 1002 bom 0 0 _______O_______ -5 -17.00 137.10 10 15 1002 1.00 1.00 90 1006 7 7 45 45 17 305
2017 SP EA 09:00:00 DS -16.50 136.40 0 0 _______P_______ -5 -16.50 136.40 10 15 1003 83 1007 12 315
2017 SP EA 12:00:00 DS -16.20 136.20 15 1003 bom 0 0 _______O_______ -5 -16.20 136.20 10 15 1003 1.00 1.00 75 1008 7 7 45 45 8 45
2017 SP EA 15:00:00 DS -16.00 136.90 0 0 _______P_______ -5 -16.00 136.90 10 15 1003 75 1007 18 80
2017 SP EA 18:00:00 TS -15.90 138.00 15 1002 bom 46 46 _______O_______ -5 -15.90 138.00 20 15 1002 1.00 1.00 75 1006 7 7 45 45 17 75
2017 SP EA 21:00:00 TS -15.60 138.70 126 126 _______P_______ -5 -15.60 138.70 20 20 1002 67 1007 12 75
2017 SP EA 2017-02-16 00:00:00 TS -15.60 139.20 25 1002 bom 147 130 O______O_______ jtwc_sh SH062017 -15.80 139.30 TD 25 1004 -1 -15.50 139.20 20 25 1002 1.50 1.50 59 1008 6 7 45 45 8 105
2017 SP EA 03:00:00 TS -15.80 139.50 134 109 P______P_______ SH062017 -16.00 139.40 TD 28 1002 -1 -15.80 139.50 20 25 1002 65 1007 6 150
2017 SP EA 06:00:00 TS -16.10 139.60 25 1001 bom 109 99 O______O_______ jtwc_sh SH062017 -16.10 139.50 TD 30 1000 -1 -16.10 139.60 20 25 1001 2.00 2.00 70 1006 6 7 45 45 4 165
2017 SP EA 09:00:00 TS -16.20 139.60 99 84 P______P_______ SH062017 -16.20 139.50 TD 30 1000 -1 -16.20 139.60 20 28 1000 70 1007 2 195
2017 SP EA 12:00:00 TS -16.30 139.50 30 999 bom 84 70 O______O_______ jtwc_sh SH062017 -16.30 139.50 TD 30 1000 -1 1006 170 30 -16.30 139.50 20 30 999 2.00 2.00 70 1008 6 7 45 45 3 215
2017 SP EA 15:00:00 TS -16.40 139.40 70 39 P______P_______ SH062017 -16.40 139.40 TD 33 998 -1 1007 160 30 -16.40 139.40 20 33 997 80 1008 4 225
2017 SP EA 18:00:00 TS -16.60 139.20 35 994 bom 39 22 O______O_______ jtwc_sh SH062017 -16.60 139.20 TS 35 996 0 75,60,15,15 1007 150 30 -16.60 139.20 21 35 994 2.00 2.00 ,10, , 90 1008 6 7 49 49 6 240
2017 SP EA 21:00:00 TS -16.70 138.90 22 0 P______P_______ SH062017 -16.80 138.90 TS 35 996 0 48,38,15,18 1007 160 30 -16.70 138.90 21 33 995 85 1009 7 250
2017 SP EA 2017-02-17 00:00:00 TS -16.80 138.50 30 996 bom 0 0 O______O_______ jtwc_sh SH062017 -16.90 138.50 TS 35 996 0 20,15,15,20 1007 170 30 -16.80 138.50 20 30 996 2.50 2.50 79 1010 6 7 45 45 5 255
2017 SP EA 03:00:00 TS -16.90 138.30 0 0 P______P_______ SH062017 -17.00 138.30 TS 33 999 -1 1007 170 30 -16.80 138.30 20 28 998 79 1009 3 260
2017 SP EA 06:00:00 TS -16.90 138.20 25 999 bom 0 0 O______O_______ jtwc_sh SH062017 -17.00 138.20 TD 30 1002 -1 1006 170 30 -16.80 138.20 20 25 999 2.00 2.50 79 1008 6 7 45 45 3 255
2017 SP EA 09:00:00 TS -17.00 138.00 0 0 P______P_______ SH062017 -17.00 138.00 TD 28 1003 -1 1006 170 30 -16.90 138.00 20 25 1001 85 1009 5 260
2017 SP EA 12:00:00 TS -17.00 137.70 25 1002 bom 0 0 O______O_______ jtwc_sh SH062017 -17.00 137.70 TD 25 1004 -1 1006 170 30 -17.00 137.70 20 25 1002 1.50 2.50 90 1010 6 7 45 45 8 280
2017 SP EA 15:00:00 TS -16.80 137.20 0 0 P______P_______ SH062017 -16.90 137.20 TD 23 1005 -1 1007 170 25 -16.80 137.30 20 25 1002 95 1009 10 295
2017 SP EA 18:00:00 MX -16.60 136.80 25 1002 bom 0 0 O______O_______ jtwc_sh SH062017 -16.70 136.70 DB 20 1005 -3 1007 170 20 -16.50 136.80 20 25 1002 1.50 2.00 99 1008 7 7 45 45 8 295
2017 SP EA 21:00:00 MX -16.50 136.40 0 0 P______P_______ SH062017 -16.50 136.40 DB 20 1005 -3 1007 170 20 -16.40 136.40 20 23 1003 99 1009 6 290
2017 SP EA 2017-02-18 00:00:00 MX -16.40 136.20 20 1004 bom 0 0 O______O_______ jtwc_sh SH062017 -16.40 136.20 DB 20 1005 -3 1007 170 20 -16.40 136.20 20 20 1004 1.50 1.50 99 1010 7 3 45 45 5 305
2017 SP EA 03:00:00 MX -16.20 136.00 0 0 P______P_______ SH062017 -16.20 136.00 DB 20 1005 -3 1007 173 20 -16.20 136.00 20 20 1003 99 1008 5 330
2017 SP EA 06:00:00 MX -16.00 136.00 20 1001 bom 0 0 O______O_______ jtwc_sh SH062017 -16.10 135.90 DB 20 1005 -3 1006 175 20 -15.90 136.00 20 20 1001 1.50 1.50 99 1006 7 7 45 45 4 5
2017 SP EA 09:00:00 MX -15.80 136.10 0 0 P______P_______ SH062017 -15.90 135.90 DB 20 1005 -3 1007 175 20 -15.60 136.30 20 23 1002 105 1007 5 30
2017 SP EA 12:00:00 MX -15.60 136.20 25 1003 bom 0 0 O______O_______ jtwc_sh SH062017 -15.80 135.90 DB 20 1005 -3 1007 175 20 -15.40 136.50 20 25 1003 1.50 1.50 110 1008 7 7 45 45 3 20
2017 SP EA 15:00:00 MX -15.50 136.20 0 0 P______P_______ SH062017 -15.70 135.90 DB 20 1005 -3 1007 175 20 -15.30 136.50 20 25 1002 115 1007 2 335
2017 SP EA 18:00:00 MX -15.40 136.10 25 1001 bom 0 0 O______O_______ jtwc_sh SH062017 -15.50 135.90 DB 20 1005 -3 1007 175 20 -15.30 136.30 20 25 1001 2.00 2.00 119 1006 7 45 45 3 325
2017 SP EA 21:00:00 MX -15.30 136.00 0 0 P______P_______ SH062017 -15.30 135.90 DB 23 1005 -3 1006 175 20 -15.20 136.10 20 28 1001 119 1007 3 335
2017 SP EA 2017-02-19 00:00:00 TS -15.10 136.00 30 1000 bom 22 15 O______O_______ jtwc_sh SH062017 -15.20 135.90 TD 25 1004 -1 1005 175 20 -15.00 136.00 20 30 1000 2.00 2.00 119 1008 5 45 45 3 355
2017 SP EA 03:00:00 TS -14.90 136.00 39 39 P______P_______ SH062017 -15.10 136.00 TD 28 1002 -1 1006 175 20 -14.80 136.00 20 33 998 125 1007 3 25
2017 SP EA 06:00:00 TS -14.80 136.10 35 996 bom 54 54 O______O_______ jtwc_sh SH062017 -15.00 136.10 TD 30 1000 -1 1007 175 20 -14.60 136.10 21 35 996 2.00 2.00 ,79, , 130 1006 5 49 49 3 60
2017 SP EA 09:00:00 TS -14.80 136.30 64 57 P______P_______ SH062017 -15.00 136.20 TD 33 998 -1 1007 175 20 -14.50 136.30 21 38 996 ,68, , 125 1007 4 90
2017 SP EA 12:00:00 TS -14.80 136.50 40 995 bom 57 55 O______V_______ jtwc_sh SH062017 -15.00 136.40 TS 35 996 0 1007 175 20 -14.60 136.60 21 40 995 2.50 2.50 ,57,50,50 119 1008 7 5 55 55 4 105
2017 SP EA 15:00:00 TS -14.90 136.70 67 67 P______P_______ SH062017 -15.00 136.50 TS 38 995 0 1007 175 20 -14.70 136.80 21 40 994 ,46,50,50 115 1007 4 125
2017 SP EA 18:00:00 TS -15.00 136.80 40 993 bom 78 70 O______O_______ jtwc_sh SH062017 -15.10 136.70 TS 40 993 0 1007 175 20 -14.90 136.90 30 40 993 3.00 3.00 19 35,35,50,50 110 1006 7 5 55 55 4 140
2017 SP EA 21:00:00 TS -15.20 137.00 45 990 bom 74 74 P______O_______ SH062017 -15.20 136.90 TS 45 989 0 1007 175 20 -15.20 137.00 30 45 990 3.00 3.00 19 35,35,50,50 110 1006 5 64 64 4 140
2017 SP EA 22:00:00 TS -15.20 137.00 50 987 bom 74 74 P______O_______ SH062017 -15.20 137.00 TS 47 988 0 1007 175 20 -15.20 137.00 30 50 987 3.50 3.50 19 35,35,50,50 110 1006 7 5 69 69 3 115
2017 SP EA 23:00:00 TS -15.20 137.00 50 987 bom 74 70 P______O_______ SH062017 -15.20 137.00 TS 48 986 0 1007 175 20 -15.20 137.10 30 50 987 3.50 3.50 19 35,35,50,50 119 1008 1 9 69 69 4 135
2017 SP EA 2017-02-20 00:00:00 TS -15.30 137.10 50 987 bom 70 44 O______O_______ jtwc_sh SH062017 -15.30 137.10 TS 50 985 0 50,45,40,40 1007 175 20 -15.30 137.10 30 50 987 3.50 3.50 19 35,35,50,50 , ,19,19 119 1008 9 69 69 6 155
2017 SP EA 03:00:00 TS -15.60 137.20 44 33 P______P_______ SH062017 -15.60 137.20 TS 50 985 0 50,45,40,40 1006 175 20 -15.60 137.20 30 50 987 19 35,43,45,50 , ,19,19 119 1007 5 155
2017 SP EA 06:00:00 TS -15.80 137.30 50 987 bom 35 24 O______O_______ jtwc_sh SH062017 -15.80 137.20 TS 50 985 0 50,45,40,40 1005 175 20 -15.70 137.40 30 50 987 3.00 3.50 19 35,50,39,50 , ,19,19 119 1006 7 5 69 69 2 110
2017 SP EA 09:00:00 TS -15.70 137.40 40 991 bom 39 39 P______O_______ SH062017 -15.70 137.30 TS 45 989 0 50,45,40,40 1006 175 20 -15.60 137.60 30 40 991 2.50 3.00 19 ,64,39,50 119 1008 7 5 55 55 3 50
2017 SP EA 12:00:00 TS -15.60 137.60 35 996 bom 70 70 O______O_______ jtwc_sh SH062017 -15.60 137.50 TS 40 993 0 50,45,40,40 1007 175 20 -15.50 137.60 30 35 996 2.50 3.00 ,64,39, 150 1010 5 49 49 3 50
2017 SP EA 15:00:00 TS -15.50 137.60 70 70 P______P_______ SH062017 -15.60 137.60 TS 38 995 0 50,45,40,40 1007 175 20 -15.40 137.70 30 33 998 150 1009 2 85
2017 SP EA 18:00:00 TS -15.50 137.80 30 999 bom 79 68 O______O_______ jtwc_sh SH062017 -15.60 137.80 TS 35 996 0 50,45,40,40 1007 175 20 -15.50 137.70 20 30 999 1.50 2.00 150 1008 5 45 45 3 115
2017 SP EA 21:00:00 TS -15.60 137.90 70 39 O______P_______ jtwc_sh SH062017 -15.60 138.00 TS 35 996 0 50,45,40,40 1007 175 20 -15.70 137.90 20 30 1001 165 1010 5 155
2017 SP EA 2017-02-21 00:00:00 TS -16.00 138.00 30 1003 bom 39 15 O______O_______ jtwc_sh SH062017 -16.00 138.00 TD 30 1000 -1 1007 175 20 -16.00 138.00 20 30 1003 2.00 2.00 179 1012 7 5 45 45 8 175
2017 SP EA 03:00:00 TS -16.40 138.00 15 0 P______P_______ SH062017 -16.40 138.00 TD 28 1002 -1 1007 175 20 -16.40 138.00 20 30 1004 1012 8 185
2017 SP EA 06:00:00 TS -16.80 137.90 30 1004 bom 0 0 O______O_______ jtwc_sh SH062017 -16.60 137.90 TD 25 1004 -1 1007 175 20 -16.80 137.90 80 30 1004 2.00 2.00 1012 7 5 45 45 5 210
2017 SP EA 09:00:00 NR -16.80 137.70 0 0 _______P_______ SH062017 TD -5 -16.80 137.70 80 30 1004 1012 3 280
2017 SP EA 12:00:00 NR -16.70 137.60 30 1004 bom 0 0 _______O_______ -5 -16.70 137.60 80 30 1004 1.00 2.00 1012 7 5 45 45 4 340
2017 SP EA 15:00:00 NR -16.50 137.60 0 0 _______P_______ -5 -16.50 137.60 80 30 1004 1012 4 15
2017 SP EA 18:00:00 NR -16.30 137.70 30 1004 bom 0 0 _______O_______ -5 -16.30 137.70 80 30 1004 1.00 2.00 1012 7 5 45 45 3 30
2017 SP EA 21:00:00 NR -16.20 137.80 10 10 _______P_______ -5 -16.20 137.80 80 28 1005 1012 2 90
2017 SP EA 2017-02-22 00:00:00 DS -16.30 137.90 25 1006 bom 15 15 _______O_______ -5 -16.30 137.90 10 25 1006 1.00 1.50 1012 4 7 45 45 5 135
2017 SP EA 03:00:00 DS -16.50 138.10 15 0 _______P_______ -5 -16.50 138.10 10 25 1006 1012 6 140
2017 SP EA 06:00:00 DS -16.80 138.30 25 1005 bom 0 0 _______O_______ -5 -16.80 138.30 10 25 1005 1012 7 7 45 45 4 155
2017 SP EA 09:00:00 DS -16.90 138.30 0 0 _______P_______ -5 -16.90 138.30 10 25 1006 1012 2 205
2017 SP EA 12:00:00 DS -17.00 138.20 25 1007 bom 0 _______O_______ -5 -17.00 138.20 10 25 1007 1012 1 7 45 45 2 240