1977 Severe Tropical Cyclone VERNA (1977118S08134)


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

Summary Information

Storm ID 1977118S08134
Start Apr 28 00Z
Max Intensity 70 kt (May 1 00Z), 973 mb (May 1 00Z)
End May 3 00Z
ATCF IDs ,SH251977
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 WIND WMO PRES USA WIND BOM WIND BOM PRES DS824 WIND TD9636 WIND NEUMANN WIND NEUMANN PRES
degrees north degrees east kts mb kts kts mb kts kts kts mb
SI 1977-04-28 00:00:00 TS -7.52 134.36 20 1005 25 20 1005 25 25
SI 03:00:00 TS -7.71 134.32 25 20 1005 25 25
SI 06:00:00 TS -7.94 134.27 20 1005 25 20 1005 25 25 20 1005
SI 09:00:00 TS -8.15 134.14 25 22 1004 25 25 22 1004
SI 12:00:00 TS -8.33 133.99 25 1003 25 25 1003 25 25 25 1003
SI 15:00:00 TS -8.48 133.86 25 25 1002 25 26 25 1002
SI 18:00:00 TS -8.60 133.71 25 1001 25 25 1001 25 27 25 1001
SI 21:00:00 TS -8.73 133.51 27 27 1000 27 28 27 1000
SI 1977-04-29 00:00:00 TS -8.85 133.25 30 999 30 30 999 30 30 30 999
SI 03:00:00 TS -8.96 132.95 30 30 998 30 31 32 998
SI 06:00:00 TS -9.06 132.61 30 997 30 30 997 30 32 35 997
SI 09:00:00 TS -9.15 132.26 32 32 996 32 33 37 996
SI 12:00:00 TS -9.25 131.87 35 995 35 35 995 35 35 40 995
SI 15:00:00 TS -9.34 131.39 35 37 994 35 36 40 994
SI 18:00:00 TS -9.44 130.87 40 993 35 40 993 35 37 40 993
SI 21:00:00 TS -9.57 130.34 37 45 990 37 38 45 990
SI 1977-04-30 00:00:00 TS -9.70 129.90 50 988 40 50 988 40 40 50 988
SI 03:00:00 TS -9.76 129.65 42 50 986 42 42 52 986
SI 06:00:00 TS -9.80 129.49 50 985 45 50 985 45 45 55 985
SI 09:00:00 TS -9.82 129.32 47 52 983 47 47 57 983
SI 12:00:00 TS -9.85 129.15 55 982 50 55 982 50 50 60 982
SI 15:00:00 TS -9.89 128.93 52 57 980 52 52 62 980
SI 18:00:00 TS -9.96 128.71 60 978 55 60 978 55 55 65 978
SI 21:00:00 TS -10.04 128.49 57 65 975 57 57 67 975
SI 1977-05-01 00:00:00 TS -10.15 128.37 70 973 60 70 973 60 60 70 973
SI 03:00:00 TS -10.29 128.43 60 62 977 60 60 65 976
SI 06:00:00 TS -10.42 128.60 55 982 60 55 982 60 60 60 980
SI 09:00:00 TS -10.48 128.80 60 52 985 60 60 55 983
SI 12:00:00 TS -10.55 129.02 50 989 60 50 989 60 60 50 987
SI 15:00:00 TS -10.67 129.19 60 45 992 60 58 45 990
SI 18:00:00 TS -10.79 129.35 40 995 60 40 995 60 57 40 994
SI 21:00:00 TS -10.87 129.53 57 35 997 57 56 37 996
SI 1977-05-02 00:00:00 TS -10.93 129.73 30 999 55 30 999 55 55 35 998
SI 03:00:00 TS -10.96 129.94 50 50 50
SI 06:00:00 TS -10.97 130.13 45 45 45
SI 09:00:00 TS -10.91 130.20 40 40 40
SI 12:00:00 TS -10.77 129.92 35 35 35
SI 15:00:00 TS -10.53 128.86
SI 18:00:00 TS -10.36 128.53
SI 21:00:00 TS -10.18 128.17
SI 1977-05-03 00:00:00 TS -10.00 127.80 20 1006 20 1006

Source Information

Agency Information
USA bsh251977.txt
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM IDCKMSTM0S.csv:Line=10923:VERNA
NADI
WELLINGTON
DS824 s_hem.dat:1346:25S
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-006:Line=10415
TD9635
NEUMANN tracks.sh:Storm=504:VERNA:BSH2577:BM526
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 SSHS BOM LAT BOM LON BOM TYPE BOM WIND BOM PRES BOM CI DS824 LAT DS824 LON DS824 STAGE DS824 WIND TD9636 LAT TD9636 LON TD9636 STAGE TD9636 WIND NEUMANN LAT NEUMANN LON NEUMANN CLASS NEUMANN WIND NEUMANN PRES BOM GUST BOM GUST_PER STORM SPEED STORM DIR
Year degrees north degrees east kts mb km km degrees north degrees east kts 1 degrees north degrees east kts mb 1 degrees north degrees east kts degrees north degrees east kts degrees north degrees east kts mb kts second kts degrees
1977 SI WA 1977-04-28 00:00:00 TS -7.52 134.36 20 1005 bom 70 70 O_____O__OO___ jtwc_sh SH251977 -7.00 134.00 25 -1 -8.30 134.90 20 20 1005 1.00 -7.00 134.00 TC 25 -7.00 134.00 1 25 45 45 4 190
1977 SI WA 03:00:00 TS -7.71 134.32 90 90 P_____P__PP___ SH251977 -7.25 134.07 25 -1 -8.40 134.72 20 20 1005 -7.25 134.07 TC 25 -7.26 134.02 1 25 4 192
1977 SI WA 06:00:00 TS -7.94 134.27 20 1005 bom 112 112 O_____O__OP_O_ jtwc_sh SH251977 -7.50 134.10 25 -1 -8.50 134.50 20 20 1005 1.00 -7.50 134.10 TC 25 -7.52 134.02 1 25 -8.50 134.70 TC 20 1005 45 45 5 202
1977 SI WA 09:00:00 TS -8.15 134.14 134 134 P_____P__PP_P_ SH251977 -7.76 134.07 25 -1 -8.61 134.21 20 22 1004 -7.76 134.07 TC 25 -7.77 134.02 1 25 -8.61 134.44 TC 22 1004 5 216
1977 SI WA 12:00:00 TS -8.33 133.99 25 1003 bom 158 158 O_____O__OO_O_ jtwc_sh SH251977 -8.00 134.00 25 -1 -8.70 133.90 20 25 1003 1.50 -8.00 134.00 TC 25 -8.00 134.00 1 25 -8.70 134.20 TC 25 1003 45 45 4 219
1977 SI WA 15:00:00 TS -8.48 133.86 182 182 P_____P__PP_P_ SH251977 -8.21 133.97 25 -1 -8.75 133.64 20 25 1002 -8.21 133.97 TC 25 -8.21 133.95 1 26 -8.75 134.01 TC 25 1002 4 226
1977 SI WA 18:00:00 TS -8.60 133.71 25 1001 bom 198 198 O_____O__OP_O_ jtwc_sh SH251977 -8.40 133.90 25 -1 -8.80 133.40 20 25 1001 2.00 -8.40 133.90 TC 25 -8.39 133.86 1 27 -8.80 133.80 TC 25 1001 45 45 4 235
1977 SI WA 21:00:00 TS -8.73 133.51 215 215 P_____P__PP_P_ SH251977 -8.56 133.74 27 -1 -8.89 133.16 20 27 1000 -8.56 133.74 TC 27 -8.56 133.72 1 28 -8.89 133.52 TC 27 1000 5 241
1977 SI WA 1977-04-29 00:00:00 TS -8.85 133.25 30 999 bom 230 208 O_____O__OO_O_ jtwc_sh SH251977 -8.70 133.50 30 -1 -9.00 132.90 20 30 999 2.50 -8.70 133.50 TC 30 -8.70 133.50 1 30 -9.00 133.20 TC 30 999 45 45 6 247
1977 SI WA 03:00:00 TS -8.96 132.95 214 180 P_____P__PP_P_ SH251977 -8.81 133.18 30 -1 -9.10 132.61 20 30 998 -8.81 133.18 TC 30 -8.83 133.22 1 31 -9.10 132.90 TC 32 998 7 252
1977 SI WA 06:00:00 TS -9.06 132.61 30 997 bom 188 165 O_____O__OP_O_ jtwc_sh SH251977 -8.90 132.80 30 -1 -9.20 132.30 20 30 997 2.50 -8.90 132.80 TC 30 -8.94 132.86 1 32 -9.20 132.60 TC 35 997 45 45 7 254
1977 SI WA 09:00:00 TS -9.15 132.26 173 149 P_____P__PP_P_ SH251977 -9.01 132.43 32 -1 -9.29 131.97 20 32 996 -9.01 132.43 TC 32 -9.03 132.45 1 33 -9.30 132.32 TC 37 996 8 255
1977 SI WA 12:00:00 TS -9.25 131.87 35 995 bom 149 146 O_____O__OO_O_ jtwc_sh SH251977 -9.10 132.00 35 0 -9.40 131.60 30 35 995 3.00 -9.10 132.00 TC 35 -9.10 132.00 2 35 -9.40 132.00 TC 40 995 49 49 9 258
1977 SI WA 15:00:00 TS -9.34 131.39 146 145 P_____P__PP_P_ SH251977 -9.16 131.46 35 0 -9.53 131.17 30 37 994 -9.16 131.46 TC 35 -9.16 131.48 2 36 -9.48 131.59 TC 40 994 10 259
1977 SI WA 18:00:00 TS -9.44 130.87 40 993 bom 158 158 O_____O__OP_O_ jtwc_sh SH251977 -9.20 130.90 35 0 -9.70 130.70 30 40 993 3.00 -9.20 130.90 TC 35 -9.22 130.93 2 37 -9.60 131.10 TC 40 993 55 55 11 257
1977 SI WA 21:00:00 TS -9.57 130.34 191 184 P_____P__PP_P_ SH251977 -9.25 130.39 37 0 -9.92 130.17 30 45 990 -9.25 130.39 TC 37 -9.26 130.41 2 38 -9.86 130.52 TC 45 990 10 255
1977 SI WA 1977-04-30 00:00:00 TS -9.70 129.90 50 988 bom 190 187 O_____O__OO_O_ jtwc_sh SH251977 -9.30 130.00 40 0 -10.10 129.70 30 50 988 3.50 -9.30 130.00 TC 40 -9.30 130.00 2 40 -10.10 130.00 TC 50 988 69 69 7 254
1977 SI WA 03:00:00 TS -9.76 129.65 187 187 P_____P__PP_P_ SH251977 -9.35 129.80 42 0 -10.18 129.41 30 50 986 -9.35 129.80 TC 42 -9.34 129.78 2 42 -10.19 129.70 TC 52 986 4 257
1977 SI WA 06:00:00 TS -9.80 129.49 50 985 bom 194 194 O_____O__OP_O_ jtwc_sh SH251977 -9.40 129.70 45 0 -10.20 129.20 30 50 985 3.50 -9.40 129.70 TC 45 -9.38 129.66 2 45 -10.20 129.50 TC 55 985 69 69 3 260
1977 SI WA 09:00:00 TS -9.82 129.32 204 204 P_____P__PP_P_ SH251977 -9.44 129.61 47 0 -10.21 128.94 30 52 983 -9.44 129.61 TC 47 -9.43 129.59 2 47 -10.21 129.24 TC 57 983 3 261
1977 SI WA 12:00:00 TS -9.85 129.15 55 982 bom 209 200 O_____O__OO_O_ jtwc_sh SH251977 -9.50 129.50 50 0 -10.20 128.70 30 55 982 4.00 -9.50 129.50 TC 50 -9.50 129.50 2 50 -10.20 129.00 TC 60 982 75 75 4 260
1977 SI WA 15:00:00 TS -9.89 128.93 220 220 P_____P__PP_P_ SH251977 -9.59 129.26 52 0 -10.19 128.48 30 57 980 -9.59 129.26 TC 52 -9.62 129.27 2 52 -10.19 128.80 TC 62 980 5 256
1977 SI WA 18:00:00 TS -9.96 128.71 60 978 bom 226 219 O_____O__OP_O_ jtwc_sh SH251977 -9.70 129.00 55 0 -10.20 128.30 30 60 978 4.00 -9.70 129.00 TC 55 -9.75 129.03 2 55 -10.20 128.60 TC 65 978 84 84 5 251
1977 SI WA 21:00:00 TS -10.04 128.49 219 219 P_____P__PP_P_ SH251977 -9.86 128.81 57 0 -10.21 128.09 30 65 975 -9.86 128.81 TC 57 -9.88 128.83 2 57 -10.23 128.30 TC 67 975 4 240
1977 SI WA 1977-05-01 00:00:00 TS -10.15 128.37 70 973 bom 219 219 O_____O__OO_O_ jtwc_sh SH251977 -10.00 128.70 60 0 -10.30 128.00 40 70 973 4.50 -10.00 128.70 TC 60 -10.00 128.70 2 60 -10.30 128.10 TC 70 973 99 99 3 192
1977 SI WA 03:00:00 TS -10.29 128.43 229 205 P_____P__PP_P_ SH251977 -10.06 128.70 60 0 -10.55 128.14 40 62 977 -10.06 128.70 TC 60 -10.06 128.70 2 60 -10.43 128.17 TC 65 976 4 139
1977 SI WA 06:00:00 TS -10.42 128.60 55 982 bom 205 180 O_____O__OP_O_ jtwc_sh SH251977 -10.10 128.80 60 0 -10.80 128.40 30 55 982 4.00 -10.10 128.80 TC 60 -10.09 128.79 2 60 -10.60 128.40 TC 60 980 75 75 4 118
1977 SI WA 09:00:00 TS -10.48 128.80 180 164 P_____P__PP_P_ SH251977 -10.14 128.94 60 0 -10.87 128.65 30 52 985 -10.14 128.94 TC 60 -10.13 128.93 2 60 -10.76 128.69 TC 55 983 4 108
1977 SI WA 12:00:00 TS -10.55 129.02 50 989 bom 164 132 O_____O__OO_O_ jtwc_sh SH251977 -10.20 129.10 60 0 -10.90 128.90 30 50 989 3.50 -10.20 129.10 TC 60 -10.20 129.10 2 60 -10.90 129.00 TC 50 987 69 69 4 116
1977 SI WA 15:00:00 TS -10.67 129.19 132 117 P_____P__PP_P_ SH251977 -10.33 129.24 60 0 -11.01 129.11 30 45 992 -10.33 129.24 TC 60 -10.34 129.19 2 58 -11.02 129.21 TC 45 990 4 126
1977 SI WA 18:00:00 TS -10.79 129.35 40 995 bom 109 93 O_____O__OP_O_ jtwc_sh SH251977 -10.50 129.40 60 0 -11.10 129.30 30 40 995 3.00 -10.50 129.40 TC 60 -10.50 129.32 2 57 -11.10 129.40 TC 40 994 55 55 4 120
1977 SI WA 21:00:00 TS -10.87 129.53 93 78 P_____P__PP_P_ SH251977 -10.66 129.56 57 0 -11.13 129.48 30 35 997 -10.66 129.56 TC 57 -10.66 129.51 2 56 -11.12 129.64 TC 37 996 4 111
1977 SI WA 1977-05-02 00:00:00 TS -10.93 129.73 30 999 bom 78 55 O_____O__OO_O_ jtwc_sh SH251977 -10.80 129.80 55 0 -11.10 129.60 20 30 999 2.50 -10.80 129.80 TC 55 -10.80 129.80 2 55 -11.10 129.90 TC 35 998 45 45 4 103
1977 SI WA 03:00:00 TS -10.96 129.94 55 46 P_____P__PP___ SH251977 -10.92 130.12 50 0 -11.04 129.62 20 -10.92 130.12 TC 50 -10.89 130.23 2 50 TC 4 95
1977 SI WA 06:00:00 TS -10.97 130.13 46 44 O_____P__OP___ jtwc_sh SH251977 -11.00 130.60 45 0 -10.95 129.54 20 -11.00 130.60 TC 45 -10.95 130.76 2 45 3 77
1977 SI WA 09:00:00 TS -10.91 130.20 55 55 P_____P__PP___ SH251977 -11.02 131.25 40 0 -10.83 129.38 20 -11.02 131.25 TC 40 -10.98 131.36 2 40 3 313
1977 SI WA 12:00:00 TS -10.77 129.92 74 74 O_____P__OO___ jtwc_sh SH251977 -11.00 132.00 35 0 -10.69 129.14 20 -11.00 132.00 TC 35 -11.00 132.00 2 35 14 286
1977 SI WA 15:00:00 TS -10.53 128.86 172 172 ______P_______ SH251977 -1 -10.53 128.86 20 TC 2 14 287
1977 SI WA 18:00:00 TS -10.36 128.53 213 213 ______P_______ -1 -10.36 128.53 20 2 8 297
1977 SI WA 21:00:00 TS -10.18 128.17 213 170 ______P_______ -1 -10.18 128.17 20 2 8 297
1977 SI WA 1977-05-03 00:00:00 TS -10.00 127.80 20 1006 bom 170 ______O_______ -1 -10.00 127.80 20 20 1006 1.00 45 45 8 297