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1991 Super Typhoon AMY (1991194N11147)


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

Summary Information

Satellite image near maximum intensity
Storm ID 1991194N11147
Start Jul 12 18Z
Landfall Jul 19 09Z
Max Intensity 125 kt (Jul 18 12Z), 930 mb (Jul 18 06Z)
End Jul 20 18Z
ATCF IDs ,WP071991
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 TOKYO WIND TOKYO PRES CMA WIND CMA PRES HKO WIND HKO PRES
days since 1858-11-17 00:00:00 degrees north degrees east kts 1 kts 1 kts kts
WP 1991-07-12 18:00:00 NR 11.20 146.70 15
WP 21:00:00 NR 11.20 146.20 15
WP 1991-07-13 00:00:00 NR 11.20 145.70 15
WP 03:00:00 NR 11.20 145.30 15
WP 06:00:00 NR 11.20 144.80 15
WP 09:00:00 NR 11.20 144.30 18
WP 12:00:00 NR 11.20 143.80 20
WP 15:00:00 NR 11.20 143.30 20
WP 18:00:00 NR 11.20 142.70 20
WP 21:00:00 NR 11.20 142.20 20
WP 1991-07-14 00:00:00 NR 11.30 141.60 20
WP 03:00:00 NR 11.40 141.00 20
WP 06:00:00 NR 11.50 140.40 20
WP 09:00:00 NR 11.70 139.90 20
WP 12:00:00 TS 11.90 139.50 1008 20 1008
WP 15:00:00 TS 12.20 139.00 20 1008
WP 18:00:00 TS 12.40 138.40 1008 20 1008
WP 21:00:00 TS 12.70 137.90 20 1008
WP 1991-07-15 00:00:00 TS 13.00 137.50 1008 20 1008 23 1005
WP 03:00:00 TS 13.40 137.00 23 1007 26 1004
WP 06:00:00 TS 13.70 136.40 1006 25 1006 29 1002
WP 09:00:00 TS 13.90 136.10 25 1006 29 1002
WP 12:00:00 TS 14.10 135.70 1006 25 1006 29 1002 30 995
WP 15:00:00 TS 14.40 135.20 28 1005 29 1002 33 993
WP 18:00:00 TS 14.60 134.70 1004 30 1004 29 1002 35 990
WP 21:00:00 TS 14.90 134.30 33 1003 29 1001 35 990
WP 1991-07-16 00:00:00 TS 15.20 133.90 1002 35 1002 29 1000 35 990
WP 03:00:00 TS 15.60 133.50 38 999 34 998 38 988
WP 06:00:00 TS 16.10 133.20 35 996 40 35 996 38 995 40 985
WP 09:00:00 TS 16.60 132.70 43 38 993 38 995 43 983
WP 12:00:00 TS 17.10 132.10 40 990 45 40 990 38 995 45 980
WP 15:00:00 TS 17.30 131.50 50 45 988 43 993 50 978
WP 18:00:00 TS 17.50 130.80 50 985 55 50 985 48 990 55 975
WP 21:00:00 TS 17.60 130.20 58 53 983 48 988 58 973
WP 1991-07-17 00:00:00 TS 17.60 129.70 55 980 60 55 980 48 985 60 970
WP 03:00:00 TS 17.70 129.10 63 58 978 53 983 63 968
WP 06:00:00 TS 17.80 128.50 60 975 65 60 975 58 980 65 965
WP 09:00:00 TS 18.00 127.90 70 63 973 63 975 68 963
WP 12:00:00 TS 18.20 127.40 65 970 75 65 970 68 970 70 960
WP 15:00:00 TS 18.40 126.90 83 70 963 68 965 75 955
WP 18:00:00 TS 18.60 126.40 75 955 90 75 955 68 960 80 950
WP 21:00:00 TS 19.00 125.80 98 80 948 73 955 85 945
WP 1991-07-18 00:00:00 TS 19.30 125.20 85 940 105 85 940 77 950 90 940
WP 03:00:00 TS 19.60 124.60 110 85 940 82 948 95 935
WP 06:00:00 TS 19.80 123.90 85 940 115 85 940 87 945 100 930
WP 09:00:00 TS 20.20 123.20 120 88 938 92 943 100 930
WP 12:00:00 TS 20.60 122.40 90 935 125 90 935 97 940 100 930
WP 15:00:00 TS 21.00 121.60 125 93 933 102 935 93 935
WP 18:00:00 TS 21.50 120.80 95 930 125 95 930 106 930 85 940
WP 21:00:00 TS 22.00 119.80 123 93 935 102 935 80 945
WP 1991-07-19 00:00:00 TS 22.50 118.80 90 940 120 90 940 97 940 75 950
WP 03:00:00 TS 22.80 118.00 113 85 945 92 943 70 955
WP 06:00:00 TS 23.00 117.40 80 950 105 80 950 87 945 65 960
WP 09:00:00 TS 23.30 116.50 90 70 960 73 958 58 965
WP 12:00:00 TS 23.50 115.80 60 970 75 60 970 58 970 50 970
WP 15:00:00 TS 23.80 115.20 60 53 978 48 980 40 980
WP 18:00:00 TS 24.20 114.60 45 985 45 45 985 38 990 30 990
WP 21:00:00 TS 24.50 113.90 40 43 991 34 993
WP 1991-07-20 00:00:00 TS 24.90 113.20 40 996 35 40 996 29 995
WP 03:00:00 TS 25.60 112.30 30 997 26 995
WP 06:00:00 TS 26.50 111.20 998 25 998 23 995
WP 09:00:00 TS 27.60 110.40 998
WP 12:00:00 TS 28.00 110.00 998 998
WP 15:00:00 TS 28.50 109.60 998
WP 18:00:00 TS 29.00 109.20 998 998

Source Information

Agency Information
USA bwp071991.txt
TOKYO bst_all.txt:Line=39893:AMY:9107
CMA CH1991BST.txt:Storm=8:Amy
HKO tc-besttrack-data-current.txt:Line=21438:AMY
NEWDELHI
REUNION
BOM
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 SSHS TOKYO LAT TOKYO LON TOKYO GRADE TOKYO WIND TOKYO PRES TOKYO R50_DIR TOKYO R50_LONG TOKYO R50_SHORT TOKYO R30_DIR TOKYO R30_LONG TOKYO R30_SHORT TOKYO LAND CMA LAT CMA LON CMA CAT CMA WIND CMA PRES HKO LAT HKO LON HKO CAT HKO WIND HKO PRES STORM SPEED STORM DIR
Year days since 1858-11-17 00:00:00 degrees north degrees east kts mb km km degrees north mb nmile degrees north degrees east 1 kts mb nmile nmile nmile nmile 1 degrees north degrees east 1 kts mb degrees north degrees east kts degrees north degrees east
1991 WP MM 1991-07-12 18:00:00 NR 11.20 146.70 1490 1490 O______________ jtwc_wp WP071991 11.20 146.70 15 -1 10 270
1991 WP MM 21:00:00 NR 11.20 146.20 1490 1490 P______________ WP071991 11.20 146.20 15 -1 10 270
1991 WP MM 1991-07-13 00:00:00 NR 11.20 145.70 1493 1493 O______________ jtwc_wp WP071991 11.20 145.70 15 -1 9 270
1991 WP MM 03:00:00 NR 11.20 145.30 1497 1497 P______________ WP071991 11.20 145.30 15 -1 9 270
1991 WP MM 06:00:00 NR 11.20 144.80 1503 1503 O______________ jtwc_wp WP071991 11.20 144.80 15 -1 9 270
1991 WP MM 09:00:00 NR 11.20 144.30 1511 1511 P______________ WP071991 11.20 144.30 18 -1 10 270
1991 WP MM 12:00:00 NR 11.20 143.80 1522 1522 O______________ jtwc_wp WP071991 11.20 143.80 20 -1 10 270
1991 WP MM 15:00:00 NR 11.20 143.30 1534 1518 P______________ WP071991 11.20 143.30 20 -1 11 270
1991 WP MM 18:00:00 NR 11.20 142.70 1518 1500 O______________ jtwc_wp WP071991 11.20 142.70 20 -1 11 270
1991 WP MM 21:00:00 NR 11.20 142.20 1500 1493 P______________ WP071991 11.20 142.20 20 -1 11 275
1991 WP MM 1991-07-14 00:00:00 NR 11.30 141.60 1493 1477 O______________ jtwc_wp WP071991 11.30 141.60 20 -1 12 275
1991 WP MM 03:00:00 NR 11.40 141.00 1478 1462 P______________ WP071991 11.40 141.00 20 -1 12 280
1991 WP MM 06:00:00 NR 11.50 140.40 1465 1457 O______________ jtwc_wp WP071991 11.50 140.40 20 -1 11 285
1991 WP MM 09:00:00 NR 11.70 139.90 1468 1464 P______________ WP071991 11.70 139.90 20 -1 10 295
1991 WP MM 12:00:00 TS 11.90 139.50 1008 tokyo 1476 1436 OO_____________ jtwc_wp WP071991 11.90 139.40 20 -1 12.00 140.00 2 1008 0 0 0 10 300
1991 WP MM 15:00:00 TS 12.20 139.00 1439 1380 PP_____________ WP071991 12.10 138.90 20 -1 12.30 139.10 2 1008 0 0 12 295
1991 WP MM 18:00:00 TS 12.40 138.40 1008 tokyo 1380 1331 OO_____________ jtwc_wp WP071991 12.40 138.40 20 -1 12.50 138.40 2 1008 0 0 0 12 295
1991 WP MM 21:00:00 TS 12.70 137.90 1331 1292 PP_____________ WP071991 12.70 137.90 20 -1 12.70 137.90 2 1008 0 0 10 305
1991 WP MM 1991-07-15 00:00:00 TS 13.00 137.50 1008 tokyo 1292 1245 OOO____________ jtwc_wp WP071991 13.00 137.40 20 -1 13.00 137.50 2 1008 0 0 0 13.00 138.00 1 23 1005 11 305
1991 WP MM 03:00:00 TS 13.40 137.00 1247 1198 PPP____________ WP071991 13.30 136.90 23 -1 13.50 136.70 2 1007 0 0 13.30 137.60 1 26 1004 12 305
1991 WP MM 06:00:00 TS 13.70 136.40 1006 tokyo 1190 1162 OOO____________ jtwc_wp WP071991 13.50 136.40 25 -1 14.00 136.00 2 1006 0 0 0 13.50 137.10 1 29 1002 10 300
1991 WP MM 09:00:00 TS 13.90 136.10 1164 1125 PPP____________ WP071991 13.70 135.90 25 -1 14.30 135.70 2 1006 0 0 13.60 136.60 1 29 1002 9 300
1991 WP MM 12:00:00 TS 14.10 135.70 1006 tokyo 1125 1078 OOOO___________ jtwc_wp WP071991 14.00 135.40 25 -1 14.50 135.50 2 1006 0 0 0 13.80 136.10 1 29 1002 14.30 135.70 TD 30 995 10 300
1991 WP MM 15:00:00 TS 14.40 135.20 1078 1041 PPPP___________ WP071991 14.30 134.90 28 -1 14.70 135.20 2 1005 0 0 14.10 135.50 1 29 1002 14.40 135.20 TD 33 993 10 300
1991 WP MM 18:00:00 TS 14.60 134.70 1004 tokyo 1031 998 OOOO___________ jtwc_wp WP071991 14.60 134.50 30 -1 14.80 134.80 2 1004 0 0 0 14.50 134.90 1 29 1002 14.60 134.80 TS 35 990 10 300
1991 WP MM 21:00:00 TS 14.90 134.30 998 964 PPPP___________ WP071991 15.00 134.10 33 -1 14.80 134.40 2 1003 0 0 14.70 134.30 1 29 1001 15.00 134.40 TS 35 990 10 305
1991 WP MM 1991-07-16 00:00:00 TS 15.20 133.90 1002 tokyo 967 943 OOOO___________ jtwc_wp WP071991 15.40 133.70 35 0 15.00 134.00 2 1002 0 0 0 15.00 133.80 1 29 1000 15.40 134.00 TS 35 990 10 315
1991 WP MM 03:00:00 TS 15.60 133.50 943 928 PPPP___________ WP071991 15.80 133.30 38 0 15.40 133.70 2 999 0 0 15.30 133.40 1 34 998 15.80 133.70 TS 38 988 11 320
1991 WP MM 06:00:00 TS 16.10 133.20 35 996 tokyo 938 912 OOOO___________ jtwc_wp WP071991 16.20 132.90 40 0 16.00 133.40 3 35 996 0 9 100 100 0 15.80 133.00 2 38 995 16.20 133.30 TS 40 985 13 320
1991 WP MM 09:00:00 TS 16.60 132.70 918 890 PPPP___________ WP071991 16.60 132.40 43 0 16.60 132.90 3 38 993 0 9 110 110 16.50 132.50 2 38 995 16.60 132.80 TS 43 983 14 315
1991 WP MM 12:00:00 TS 17.10 132.10 40 990 tokyo 897 850 OOOO___________ jtwc_wp WP071991 16.90 131.90 45 0 17.20 132.20 3 40 990 0 9 120 120 0 17.10 132.00 2 38 995 17.00 132.20 TS 45 980 14 300
1991 WP MM 15:00:00 TS 17.30 131.50 850 798 PPPP___________ WP071991 17.10 131.30 50 0 17.50 131.50 3 45 988 0 9 125 125 17.30 131.40 2 43 993 17.30 131.60 TS 50 978 13 290
1991 WP MM 18:00:00 TS 17.50 130.80 50 985 tokyo 794 749 OOOO___________ jtwc_wp WP071991 17.30 130.70 55 0 17.60 130.80 4 50 985 0 9 130 130 0 17.40 130.80 3 48 990 17.50 131.00 STS 55 975 12 280
1991 WP MM 21:00:00 TS 17.60 130.20 746 702 PPPP___________ WP071991 17.50 130.10 58 0 17.60 130.20 4 53 983 0 9 150 150 17.50 130.20 3 48 988 17.60 130.40 STS 58 973 11 280
1991 WP MM 1991-07-17 00:00:00 TS 17.60 129.70 55 980 tokyo 702 658 OOOO___________ jtwc_wp WP071991 17.60 129.60 60 0 17.60 129.70 4 55 980 9 40 40 9 170 170 0 17.60 129.70 3 48 985 17.70 129.70 STS 60 970 11 275
1991 WP MM 03:00:00 TS 17.70 129.10 658 618 PPPP___________ WP071991 17.70 129.00 63 0 17.70 129.10 4 58 978 9 55 55 9 190 190 17.60 129.10 3 53 983 17.70 129.00 STS 63 968 12 280
1991 WP MM 06:00:00 TS 17.80 128.50 60 975 tokyo 618 583 OOOO___________ jtwc_wp WP071991 17.90 128.50 65 1 17.80 128.50 4 60 975 9 70 70 9 210 210 0 17.70 128.50 3 58 980 17.80 128.40 T 65 965 11 285
1991 WP MM 09:00:00 TS 18.00 127.90 583 536 PPPP___________ WP071991 18.10 127.90 70 1 18.00 127.90 4 63 973 9 70 70 9 210 210 17.90 127.90 3 63 975 17.90 127.80 T 68 963 11 290
1991 WP MM 12:00:00 TS 18.20 127.40 65 970 tokyo 536 485 OOOO___________ jtwc_wp WP071991 18.30 127.40 75 1 18.30 127.40 5 65 970 9 70 70 9 210 210 0 18.20 127.40 4 68 970 18.10 127.30 T 70 960 11 290
1991 WP MM 15:00:00 TS 18.40 126.90 485 432 PPPP___________ WP071991 18.50 126.90 83 2 18.40 126.90 5 70 963 9 75 75 9 210 210 18.30 126.90 4 68 965 18.30 126.80 T 75 955 10 290
1991 WP MM 18:00:00 TS 18.60 126.40 75 955 tokyo 432 372 OOOO___________ jtwc_wp WP071991 18.70 126.30 90 2 18.60 126.40 5 75 955 9 80 80 9 210 210 0 18.50 126.40 4 68 960 18.60 126.30 T 80 950 12 300
1991 WP MM 21:00:00 TS 19.00 125.80 374 321 PPPP___________ WP071991 19.00 125.70 98 3 19.00 125.80 5 80 948 9 95 95 9 225 225 18.90 125.80 4 73 955 19.00 125.80 T 85 945 13 305
1991 WP MM 1991-07-18 00:00:00 TS 19.30 125.20 85 940 tokyo 324 271 OOOO___________ jtwc_wp WP071991 19.30 125.10 105 3 19.40 125.20 5 85 940 9 110 110 9 240 240 0 19.40 125.20 4 77 950 19.30 125.20 ST 90 940 13 295
1991 WP MM 03:00:00 TS 19.60 124.60 276 230 PPPP___________ WP071991 19.50 124.50 110 3 19.60 124.60 5 85 940 9 115 115 9 240 240 19.60 124.60 4 82 948 19.50 124.60 ST 95 935 13 290
1991 WP MM 06:00:00 TS 19.80 123.90 85 940 tokyo 229 212 OOOO___________ jtwc_wp WP071991 19.80 123.80 115 4 19.80 123.90 5 85 940 9 120 120 9 240 240 0 19.80 124.00 5 87 945 19.70 124.00 SuperT 100 930 14 295
1991 WP MM 09:00:00 TS 20.20 123.20 222 212 PPPP___________ WP071991 20.10 123.10 120 4 20.20 123.20 5 88 938 9 125 125 9 250 230 20.20 123.20 5 92 943 20.10 123.20 SuperT 100 930 17 300
1991 WP MM 12:00:00 TS 20.60 122.40 90 935 tokyo 212 130 OOOO___________ jtwc_wp WP071991 20.50 122.40 125 4 20.70 122.40 5 90 935 9 130 130 1 260 220 0 20.70 122.40 5 97 940 20.50 122.40 SuperT 100 930 17 300
1991 WP MM 15:00:00 TS 21.00 121.60 123 55 PPPP___________ WP071991 20.90 121.60 125 4 21.10 121.60 5 93 933 9 135 135 1 270 225 21.10 121.60 5 102 935 20.90 121.60 SuperT 93 935 17 300
1991 WP MM 18:00:00 TS 21.50 120.80 95 930 tokyo 44 35 OOOO___________ jtwc_wp WP071991 21.40 120.80 125 4 21.50 120.80 5 95 930 9 140 140 1 280 230 0 21.50 120.80 6 106 930 21.40 120.80 ST 85 940 20 300
1991 WP MM 21:00:00 TS 22.00 119.80 75 75 PPPP___________ WP071991 21.90 119.90 123 4 22.10 119.70 5 93 935 9 135 135 1 280 230 22.00 119.70 6 102 935 21.90 119.80 ST 80 945 21 300
1991 WP MM 1991-07-19 00:00:00 TS 22.50 118.80 90 940 tokyo 147 112 OOOO___________ jtwc_wp WP071991 22.30 119.00 120 4 22.60 118.70 5 90 940 9 130 130 1 280 230 0 22.50 118.70 5 97 940 22.40 118.80 T 75 950 18 295
1991 WP MM 03:00:00 TS 22.80 118.00 108 63 PPPP___________ WP071991 22.70 118.20 113 4 22.90 118.00 5 85 945 9 125 125 1 280 230 22.80 118.00 5 92 943 22.70 118.10 T 70 955 15 295
1991 WP MM 06:00:00 TS 23.00 117.40 80 950 tokyo 63 0 OOOO___________ jtwc_wp WP071991 23.00 117.40 105 3 23.10 117.30 5 80 950 9 120 120 1 280 230 0 23.00 117.30 5 87 945 23.00 117.40 T 65 960 15 290
1991 WP MM 09:00:00 TS 23.30 116.50 0 0 PPPP___________ WP071991 23.30 116.70 90 2 23.30 116.50 5 70 960 9 100 80 1 265 175 23.20 116.50 5 73 958 23.30 116.50 T 58 965 15 290
1991 WP MM 12:00:00 TS 23.50 115.80 60 970 tokyo 0 0 OOOO___________ jtwc_wp WP071991 23.60 116.00 75 1 23.50 115.70 4 60 970 3 80 40 3 250 120 0 23.40 115.70 3 58 970 23.60 115.60 STS 50 970 14 295
1991 WP MM 15:00:00 TS 23.80 115.20 0 0 PPPP___________ WP071991 23.90 115.40 60 0 23.80 115.10 4 53 978 3 3 250 105 23.80 115.10 3 48 980 24.00 115.00 STS 40 980 12 300
1991 WP MM 18:00:00 TS 24.20 114.60 45 985 tokyo 0 0 OOOO___________ jtwc_wp WP071991 24.10 114.80 45 0 24.10 114.50 3 45 985 0 3 250 90 0 24.20 114.50 2 38 990 24.40 114.60 TD 30 990 13 300
1991 WP MM 21:00:00 TS 24.50 113.90 0 0 PPP____________ WP071991 24.30 114.20 40 0 24.50 113.90 3 43 991 0 3 250 24.60 113.70 2 34 993 TD 15 300
1991 WP MM 1991-07-20 00:00:00 TS 24.90 113.20 40 996 tokyo 0 0 OOO____________ jtwc_wp WP071991 24.60 113.60 35 0 25.10 113.20 3 40 996 0 3 250 0 25.00 112.80 1 29 995 19 305
1991 WP MM 03:00:00 TS 25.60 112.30 0 0 PPP____________ WP071991 24.90 113.00 30 -1 26.10 112.10 3 997 0 3 25.50 111.90 1 26 995 24 310
1991 WP MM 06:00:00 TS 26.50 111.20 998 tokyo 0 0 OOO____________ jtwc_wp WP071991 25.10 112.40 25 -1 27.00 111.00 2 998 0 0 0 26.00 111.00 1 23 995 26 320
1991 WP MM 09:00:00 TS 27.60 110.40 0 0 _P_____________ WP071991 -5 27.60 110.40 2 998 0 0 1 18 325
1991 WP MM 12:00:00 TS 28.00 110.00 998 tokyo 0 0 _O_____________ -5 28.00 110.00 2 998 0 0 0 11 325
1991 WP MM 15:00:00 TS 28.50 109.60 0 0 _P_____________ -5 28.50 109.60 2 998 0 0 12 325
1991 WP MM 18:00:00 TS 29.00 109.20 998 tokyo 0 _O_____________ -5 29.00 109.20 2 998 0 0 0 13 325