1971 Severe Tropical Cyclone MAVIS (1971082S17121)


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

Summary Information

Storm ID 1971082S17121
Start Mar 23 00Z
Landfall Mar 28 00Z
Max Intensity 70 kt (Mar 26 06Z), 975 mb (Mar 26 00Z)
End Mar 29 00Z
ATCF IDs SH261971
Track status Best track data.

Storm track plot

Map of storm track

Intensity plots

Map of storm track

Radial wind information

No radial wind information for this storm


Position and Intensity Table

BASIN ISO_TIME_________ NATURE LAT LON WMO PRES USA WIND BOM PRES DS824 WIND DS824 PRES TD9636 WIND NEUMANN WIND NEUMANN PRES
degrees north degrees east mb kts mb kts mb kts kts mb
SI 1971-03-23 00:00:00 TS -17.00 121.12 1003 25 1003 25 1003 25
SI 03:00:00 TS -17.00 120.52 1002 22 1002 27 1002 23
SI 06:00:00 TS -17.00 120.04 1001 20 1001 30 1001 22 25 1002
SI 09:00:00 TS -17.00 119.55 1000 20 1000 30 1000 21 27 1001
SI 12:00:00 TS -17.00 119.08 999 20 999 30 999 20 30 1000
SI 15:00:00 TS -17.00 118.60 999 20 999 32 998 20 30 999
SI 18:00:00 TS -16.99 118.10 998 20 998 35 998 20 30 999
SI 21:00:00 TS -16.99 117.59 998 20 998 35 997 20 32 998
SI 1971-03-24 00:00:00 TS -17.00 117.12 997 20 997 35 997 20 35 997
SI 03:00:00 TS -17.06 116.65 997 20 997 35 997 20 35 996
SI 06:00:00 TS -17.16 116.19 997 20 997 35 997 20 35 996
SI 09:00:00 TS -17.27 115.74 997 20 997 35 997 20 35 996
SI 12:00:00 TS -17.40 115.32 997 20 997 35 997 20 35 996
SI 15:00:00 TS -17.52 114.95 996 22 996 35 996 23 35 996
SI 18:00:00 TS -17.66 114.61 996 25 996 35 996 27 35 996
SI 21:00:00 TS -17.80 114.34 996 30 996 35 996 31 35 996
SI 1971-03-25 00:00:00 TS -17.98 114.07 996 35 996 35 996 35 35 996
SI 03:00:00 TS -18.23 113.76 995 35 995 37 995 36 37 995
SI 06:00:00 TS -18.53 113.39 994 35 994 40 994 37 40 994
SI 09:00:00 TS -18.86 112.95 993 37 993 42 993 38 42 993
SI 12:00:00 TS -19.17 112.43 992 40 992 45 992 40 45 992
SI 15:00:00 TS -19.42 111.54 990 40 990 50 988 41 47 990
SI 18:00:00 TS -19.60 110.69 985 40 985 55 985 42 50 988
SI 21:00:00 TS -19.79 109.82 980 42 980 60 980 43 57 983
SI 1971-03-26 00:00:00 TS -19.98 109.05 975 45 975 65 975 45 65 978
SI 03:00:00 TS -20.21 108.43 975 40 975 65 975 40 67 976
SI 06:00:00 TS -20.49 107.85 975 35 975 65 975 35 70 975
SI 09:00:00 TS -20.78 107.26 975 30 975 65 975 30 70 975
SI 12:00:00 TS -21.08 106.68 975 25 975 65 975 25 70 975
SI 15:00:00 TS -21.34 106.10 975 25 975 65 975 70 975
SI 18:00:00 TS -21.62 105.67 975 25 975 65 975 70 975
SI 21:00:00 TS -21.93 105.41 975 22 975 65 975 70 975
SI 1971-03-27 00:00:00 TS -22.35 105.63 976 20 976 65 976 70 975
SI 03:00:00 TS -22.93 106.53 977 22 977 62 977 67 976
SI 06:00:00 TS -23.50 107.65 978 25 978 60 978 65 977
SI 09:00:00 TS -23.96 108.68 979 25 979 60 979 62 979
SI 12:00:00 TS -24.43 109.85 981 25 981 60 981 25 60 981
SI 15:00:00 TS -24.91 110.84 983 27 983 55 983 31 57 982
SI 18:00:00 TS -25.43 111.85 986 30 986 50 986 37 55 984
SI 21:00:00 TS -26.00 112.94 988 30 988 47 988 43 55 985
SI 1971-03-28 00:00:00 TS -26.60 114.13 990 30 990 45 990 50 55 987
SI 03:00:00 TS -27.51 115.84 991 32 991 45 991 47 989
SI 06:00:00 TS -28.58 117.83 992 35 992 45 992 40 991
SI 09:00:00 TS -29.30 119.81 995 37 995 40 995 37 993
SI 12:00:00 TS -29.93 121.87 998 40 998 35 998 35 995
SI 15:00:00 TS -30.51 123.90 1001 42 1001 27 1001 32 998
SI 18:00:00 TS -31.00 125.93 1004 45 1004 20 1004 30 1001
SI 21:00:00 TS -31.40 127.94 1006 47 1006 17 1005 27 1003
SI 1971-03-29 00:00:00 TS -31.63 129.97 1007 50 1007 15 1007 25 1006

Source Information

Agency Information
USA bsh261971.txt
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM IDCKMSTM0S.csv:Line=6422:MAVIS
NADI
WELLINGTON
DS824 aus_area.dat:471:MAVIS
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-006:Line=8629
TD9635
NEUMANN tracks.sh:Storm=310:MAVIS:BSH2671:BM401
MLC

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON WMO PRES WMO AGENCY DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA WIND USA SSHS BOM LAT BOM LON BOM PRES BOM PRES_METHOD DS824 LAT DS824 LON DS824 STAGE DS824 WIND DS824 PRES TD9636 LAT TD9636 LON TD9636 STAGE TD9636 WIND NEUMANN LAT NEUMANN LON NEUMANN CLASS NEUMANN WIND NEUMANN PRES STORM SPEED STORM DIR
Year degrees north degrees east mb km km degrees north degrees east kts 1 degrees north degrees east mb degrees north degrees east kts mb degrees north degrees east kts degrees north degrees east kts mb kts degrees
1971 SI WA 1971-03-23 00:00:00 TS -17.00 121.12 1003 bom 121 121 O_____O__OO___ jtwc_sh SH261971 -17.00 121.00 25 -1 -17.00 121.30 1003 -17.00 121.30 TC 25 1003 -17.00 121.00 1 25 11 270
1971 SI WA 03:00:00 TS -17.00 120.52 1002 bom 182 182 P_____O__PP___ SH261971 -17.00 120.50 22 -1 -17.00 120.50 1002 -17.00 120.62 TC 27 1002 -17.01 120.50 1 23 10 270
1971 SI WA 06:00:00 TS -17.00 120.04 1001 bom 232 232 O_____O__OP_O_ jtwc_sh SH261971 -17.00 120.00 20 -1 -17.00 120.00 1001 -17.00 120.00 TC 30 1001 -17.01 120.01 1 22 -17.00 120.70 TC 25 1002 9 270
1971 SI WA 09:00:00 TS -17.00 119.55 1000 bom 273 273 P_____O__PP_P_ SH261971 -17.00 119.50 20 -1 -17.00 119.50 1000 -17.00 119.48 TC 30 1000 -17.01 119.50 1 21 -17.00 120.14 TC 27 1001 9 270
1971 SI WA 12:00:00 TS -17.00 119.08 999 bom 325 325 O_____O__OO_O_ jtwc_sh SH261971 -17.00 119.00 20 -1 -17.00 119.00 999 -17.00 119.00 TC 30 999 -17.00 119.00 1 20 -17.00 119.60 TC 30 1000 9 270
1971 SI WA 15:00:00 TS -17.00 118.60 999 bom 350 350 P_____O__PP_P_ SH261971 -17.00 118.50 20 -1 -17.00 118.50 999 -17.00 118.49 TC 32 998 -16.98 118.49 1 20 -17.00 119.10 TC 30 999 9 270
1971 SI WA 18:00:00 TS -16.99 118.10 998 bom 362 362 O_____O__OP_O_ jtwc_sh SH261971 -17.00 118.00 20 -1 -17.00 118.00 998 -17.00 118.00 TC 35 998 -16.97 117.98 1 20 -17.00 118.60 TC 30 999 10 271
1971 SI WA 21:00:00 TS -16.99 117.59 998 bom 381 381 P_____O__PP_P_ SH261971 -16.99 117.50 20 -1 -17.00 117.50 998 -16.98 117.54 TC 35 997 -16.97 117.49 1 20 -16.99 118.03 TC 32 998 9 270
1971 SI WA 1971-03-24 00:00:00 TS -17.00 117.12 997 bom 394 391 O_____O__OO_O_ jtwc_sh SH261971 -17.00 117.00 20 -1 -17.00 117.10 997 -17.00 117.10 TC 35 997 -17.00 117.00 1 20 -17.00 117.50 TC 35 997 9 265
1971 SI WA 03:00:00 TS -17.06 116.65 997 bom 391 383 P_____O__PP_P_ SH261971 -17.03 116.48 20 -1 -17.10 116.70 997 -17.08 116.66 TC 35 997 -17.06 116.51 1 20 -17.08 117.08 TC 35 996 9 260
1971 SI WA 06:00:00 TS -17.16 116.19 997 bom 383 381 O_____O__OP_O_ jtwc_sh SH261971 -17.10 116.00 20 -1 -17.20 116.20 997 -17.20 116.20 TC 35 997 -17.15 116.04 1 20 -17.20 116.70 TC 35 996 9 257
1971 SI WA 09:00:00 TS -17.27 115.74 997 bom 383 379 P_____O__PP_P_ SH261971 -17.23 115.57 20 -1 -17.30 115.70 997 -17.30 115.69 TC 35 997 -17.27 115.60 1 20 -17.29 116.30 TC 35 996 9 254
1971 SI WA 12:00:00 TS -17.40 115.32 997 bom 387 385 O_____O__OO_O_ jtwc_sh SH261971 -17.40 115.20 20 -1 -17.40 115.20 997 -17.40 115.20 TC 35 997 -17.40 115.20 1 20 -17.40 115.90 TC 35 996 8 252
1971 SI WA 15:00:00 TS -17.52 114.95 996 bom 395 385 P_____O__PP_P_ SH261971 -17.55 114.88 22 -1 -17.50 114.80 996 -17.48 114.75 TC 35 996 -17.51 114.87 1 23 -17.55 115.49 TC 35 996 7 249
1971 SI WA 18:00:00 TS -17.66 114.61 996 bom 392 392 O_____O__OP_O_ jtwc_sh SH261971 -17.70 114.60 25 -1 -17.60 114.40 996 -17.60 114.40 TC 35 996 -17.64 114.58 1 27 -17.70 115.10 TC 35 996 6 244
1971 SI WA 21:00:00 TS -17.80 114.34 996 bom 399 390 P_____O__PP_P_ SH261971 -17.83 114.31 30 -1 -17.80 114.20 996 -17.78 114.18 TC 35 996 -17.80 114.30 1 31 -17.78 114.77 TC 35 996 6 238
1971 SI WA 1971-03-25 00:00:00 TS -17.98 114.07 996 bom 392 388 O_____O__OO_O_ jtwc_sh SH261971 -18.00 114.00 35 0 -18.00 114.00 996 -18.00 114.00 TC 35 996 -18.00 114.00 2 35 -17.90 114.40 TC 35 996 7 233
1971 SI WA 03:00:00 TS -18.23 113.76 995 bom 391 383 P_____O__PP_P_ SH261971 -18.28 113.67 35 0 -18.20 113.80 995 -18.23 113.79 TC 37 995 -18.27 113.73 2 36 -18.12 113.89 TC 37 995 8 230
1971 SI WA 06:00:00 TS -18.53 113.39 994 bom 385 359 O_____O__OP_O_ jtwc_sh SH261971 -18.60 113.30 35 0 -18.50 113.50 994 -18.50 113.50 TC 40 994 -18.58 113.42 2 37 -18.40 113.30 TC 40 994 10 230
1971 SI WA 09:00:00 TS -18.86 112.95 993 bom 354 339 P_____O__PP_P_ SH261971 -18.91 112.97 37 0 -18.90 112.90 993 -18.86 113.13 TC 42 993 -18.90 113.03 2 38 -18.69 112.71 TC 42 993 11 235
1971 SI WA 12:00:00 TS -19.17 112.43 992 bom 344 344 O_____O__OO_O_ jtwc_sh SH261971 -19.20 112.50 40 0 -19.20 112.50 992 -19.20 112.50 TC 45 992 -19.20 112.50 2 40 -19.00 112.10 TC 45 992 14 247
1971 SI WA 15:00:00 TS -19.42 111.54 990 bom 381 380 P_____O__PP_P_ SH261971 -19.41 111.78 40 0 -19.50 111.00 990 -19.42 111.43 TC 50 988 -19.42 111.72 2 41 -19.32 111.51 TC 47 990 17 255
1971 SI WA 18:00:00 TS -19.60 110.69 985 bom 428 428 O_____O__OP_O_ jtwc_sh SH261971 -19.60 110.90 40 0 -19.60 110.30 985 -19.60 110.30 TC 55 985 -19.61 110.82 2 42 -19.60 110.90 TC 50 988 17 257
1971 SI WA 21:00:00 TS -19.79 109.82 980 bom 495 495 P_____O__PP_P_ SH261971 -19.79 109.93 42 0 -19.80 109.50 980 -19.79 109.51 TC 60 980 -19.80 109.88 2 43 -19.76 110.20 TC 57 983 16 256
1971 SI WA 1971-03-26 00:00:00 TS -19.98 109.05 975 bom 549 549 O_____O__OO_O_ jtwc_sh SH261971 -20.00 109.00 45 0 -20.00 108.90 975 4 -20.00 108.90 TC 65 975 -20.00 109.00 2 45 -19.90 109.50 TC 65 978 14 252
1971 SI WA 03:00:00 TS -20.21 108.43 975 bom 601 601 P_____O__PP_P_ SH261971 -20.23 108.29 40 0 -20.20 108.50 975 -20.23 108.39 TC 65 975 -20.25 108.25 2 40 -20.13 108.88 TC 67 976 12 246
1971 SI WA 06:00:00 TS -20.49 107.85 975 bom 643 643 O_____O__OP_O_ jtwc_sh SH261971 -20.50 107.70 35 0 -20.50 107.90 975 -20.50 107.90 TC 65 975 -20.52 107.58 2 35 -20.40 108.30 TC 70 975 12 243
1971 SI WA 09:00:00 TS -20.78 107.26 975 bom 681 681 P_____O__PP_P_ SH261971 -20.80 107.13 30 -1 -20.80 107.30 975 -20.79 107.26 TC 65 975 -20.81 107.03 2 30 -20.70 107.69 TC 70 975 12 241
1971 SI WA 12:00:00 TS -21.08 106.68 975 bom 731 731 O_____O__OO_O_ jtwc_sh SH261971 -21.10 106.60 25 -1 -21.10 106.60 975 -21.10 106.60 TC 65 975 -21.10 106.60 1 25 -21.00 107.10 TC 70 975 12 243
1971 SI WA 15:00:00 TS -21.34 106.10 975 bom 786 784 P_____O__PP_P_ SH261971 -21.34 105.99 25 -1 -21.40 106.00 975 -21.39 105.97 TC 65 975 -21.35 106.14 1 -21.24 106.52 TC 70 975 11 240
1971 SI WA 18:00:00 TS -21.62 105.67 975 bom 821 821 O_____O__OP_O_ jtwc_sh SH261971 -21.60 105.60 25 -1 -21.70 105.50 975 -21.70 105.50 TC 65 975 -21.61 105.83 1 -21.50 106.00 TC 70 975 9 228
1971 SI WA 21:00:00 TS -21.93 105.41 975 bom 847 822 P_____O__PP_P_ SH261971 -21.90 105.58 22 -1 -22.00 105.00 975 -22.04 105.13 TC 65 975 -21.92 105.75 1 -21.82 105.39 TC 70 975 7 184
1971 SI WA 1971-03-27 00:00:00 TS -22.35 105.63 976 bom 822 722 O_____O__OO_O_ jtwc_sh SH261971 -22.30 106.00 20 -1 -22.50 105.30 976 -22.50 105.30 TC 65 976 -22.30 106.00 1 -22.20 105.20 TC 70 975 14 134
1971 SI WA 03:00:00 TS -22.93 106.53 977 bom 722 597 P_____O__PP_P_ SH261971 -22.82 106.82 22 -1 -23.30 106.70 977 -23.22 106.37 TC 62 977 -22.78 106.65 1 -22.63 105.82 TC 67 976 22 122
1971 SI WA 06:00:00 TS -23.50 107.65 978 bom 587 489 O_____O__OP_O_ jtwc_sh SH261971 -23.40 107.90 25 -1 -23.90 107.80 978 -23.90 107.80 TC 60 978 -23.33 107.63 1 -23.10 106.90 TC 65 977 22 118
1971 SI WA 09:00:00 TS -23.96 108.68 979 bom 478 364 P_____O__PP_P_ SH261971 -23.95 108.95 25 -1 -24.10 108.50 979 -24.24 108.94 TC 60 979 -23.91 108.79 1 -23.59 107.96 TC 62 979 22 115
1971 SI WA 12:00:00 TS -24.43 109.85 981 bom 354 268 O_____O__OO_O_ jtwc_sh SH261971 -24.50 110.00 25 -1 -24.50 110.00 981 -24.50 110.00 TC 60 981 -24.50 110.00 1 25 -24.10 109.10 TC 60 981 22 116
1971 SI WA 15:00:00 TS -24.91 110.84 983 bom 268 163 P_____O__PP_P_ SH261971 -25.05 110.93 27 -1 -24.90 111.00 983 -24.90 111.01 TC 55 983 -25.00 110.93 1 31 -24.58 110.24 TC 57 982 21 119
1971 SI WA 18:00:00 TS -25.43 111.85 986 bom 163 41 O_____O__OP_O_ jtwc_sh SH261971 -25.60 111.90 30 -1 -25.40 112.00 986 -25.40 112.00 TC 50 986 -25.50 111.89 1 37 -25.10 111.40 TC 55 984 22 120
1971 SI WA 21:00:00 TS -26.00 112.94 988 bom 41 0 P_____O__PP_P_ SH261971 -26.11 112.98 30 -1 -26.20 113.30 988 -25.88 112.90 TC 47 988 -26.06 112.99 1 43 -25.62 112.49 TC 55 985 24 120
1971 SI WA 1971-03-28 00:00:00 TS -26.60 114.13 990 bom 0 0 O_____O__OO_O_ jtwc_sh SH261971 -26.70 114.30 30 -1 -26.60 114.10 990 -26.60 114.10 TC 45 990 -26.70 114.30 2 50 -26.30 113.70 TC 55 987 30 120
1971 SI WA 03:00:00 TS -27.51 115.84 991 bom 0 0 P_____O__PP_P_ SH261971 -27.45 115.97 32 -1 -27.50 116.00 991 -27.88 116.01 TC 45 991 -27.50 115.96 2 -27.29 115.15 TC 47 989 38 121
1971 SI WA 06:00:00 TS -28.58 117.83 992 bom 0 0 O_____O__OP_O_ jtwc_sh SH261971 -28.30 117.90 35 0 -29.10 118.20 992 -29.10 118.20 TC 45 992 -28.37 117.86 2 -28.30 116.90 TC 40 991 39 117
1971 SI WA 09:00:00 TS -29.30 119.81 995 bom 0 0 P_____O__PP_P_ SH261971 -29.18 119.92 37 0 -29.50 120.00 995 -29.66 120.12 TC 40 995 -29.23 119.91 2 -29.04 118.97 TC 37 993 38 111
1971 SI WA 12:00:00 TS -29.93 121.87 998 bom 0 0 O_____O__OO_O_ jtwc_sh SH261971 -30.00 122.00 40 0 -30.00 122.00 998 -30.00 122.00 TC 35 998 -30.00 122.00 2 -29.60 121.20 TC 35 995 37 109
1971 SI WA 15:00:00 TS -30.51 123.90 1001 bom 0 0 P_____O__PP_P_ SH261971 -30.66 124.01 42 0 -30.50 124.00 1001 -30.54 123.98 TC 27 1001 -30.64 124.05 2 -30.03 123.35 TC 32 998 37 107
1971 SI WA 18:00:00 TS -31.00 125.93 1004 bom 0 0 O_____O__OP_O_ jtwc_sh SH261971 -31.20 126.00 45 0 -31.00 126.00 1004 -31.00 126.00 TC 20 1004 -31.17 126.05 2 -30.40 125.50 TC 30 1001 36 104
1971 SI WA 21:00:00 TS -31.40 127.94 1006 bom 0 0 P_____O__PP_P_ SH261971 -31.63 127.99 47 0 -31.50 128.00 1006 -31.23 128.01 TC 17 1005 -31.61 128.03 2 -30.79 127.64 TC 27 1003 35 100
1971 SI WA 1971-03-29 00:00:00 TS -31.63 129.97 1007 bom 0 O_____O__OO_O_ jtwc_sh SH261971 -32.00 130.00 50 0 -31.30 130.00 1007 -31.30 130.00 TC 15 1007 -32.00 130.00 6 -31.20 129.80 TC 25 1006 35 98