1981 Severe Tropical Storm NOT_NAMED (1981202N24123)


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

Summary Information

Satellite image near maximum intensity
Storm ID 1981202N24123
Start Jul 21 00Z
Landfall Jul 23 06Z
Max Intensity 48 kt (Jul 22 12Z), 992 mb (Jul 22 12Z)
End Jul 28 00Z
ATCF IDs ,WP091981
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 TD9636 WIND
degrees north degrees east kts mb kts kts mb kts mb kts mb kts
WP 1981-07-21 00:00:00 TS 23.75 123.10 29 1000
WP 03:00:00 TS 24.05 123.12 29 1000
WP 06:00:00 TS 24.38 123.14 1000 1000 29 1000
WP 09:00:00 TS 24.55 123.20 1000 29 1000
WP 12:00:00 TS 24.57 123.22 1000 1000 29 1000 25 1000
WP 15:00:00 TS 24.75 123.18 999 29 999 25 999
WP 18:00:00 TS 24.96 123.12 998 998 29 998 25 998
WP 21:00:00 TS 25.22 123.03 998 29 997 25 998
WP 1981-07-22 00:00:00 TS 25.54 122.85 998 30 998 29 997 25 998 30
WP 03:00:00 TS 25.87 122.52 32 997 33 996 27 997 31
WP 06:00:00 TS 26.16 122.12 996 35 996 38 995 30 997 32
WP 09:00:00 TS 26.40 121.72 35 994 43 994 30 996 33
WP 12:00:00 TS 26.58 121.38 40 992 35 40 992 48 994 30 996 35
WP 15:00:00 TS 26.74 121.09 32 40 993 43 994 30 996 32
WP 18:00:00 TS 26.87 120.93 40 994 30 40 994 38 994 30 996 30
WP 21:00:00 TS 27.02 120.87 27 40 995 38 994 30 996 27
WP 1981-07-23 00:00:00 TS 27.26 120.86 40 996 25 40 996 38 995 30 996 25
WP 03:00:00 TS 27.69 120.83 997 38 995 30 996
WP 06:00:00 TS 28.27 120.50 998 998 38 996 30 996
WP 09:00:00 TS 28.82 119.92 999 33 997 27 996
WP 12:00:00 TS 29.32 119.14 1000 1000 29 998 25 996
WP 15:00:00 TS 29.66 118.41 1000 29 998 25 998
WP 18:00:00 TS 29.97 117.87 1000 1000 29 998 25 1000
WP 21:00:00 TS 30.48 117.67 1000 29 998
WP 1981-07-24 00:00:00 TS 31.00 117.60 1000 1000 29 998
WP 03:00:00 TS 31.18 117.37 1000 29 998
WP 06:00:00 TS 31.30 117.15 1000 1000 29 998
WP 09:00:00 TS 31.62 117.08 999 29 998
WP 12:00:00 TS 32.00 117.05 998 998 29 998
WP 15:00:00 TS 32.36 116.93 998 29 998
WP 18:00:00 MX 32.70 116.80 998 998 29 998
WP 21:00:00 MX 33.01 116.69 999 29 998
WP 1981-07-25 00:00:00 ET 33.30 116.65 1000 1000 29 998
WP 03:00:00 ET 33.57 116.75 999 29 998
WP 06:00:00 ET 33.80 116.90 998 998 29 998
WP 09:00:00 ET 34.02 117.02 999 29 998
WP 12:00:00 ET 34.14 117.10 1000 1000 29 998
WP 15:00:00 ET 34.13 117.13 1000 26 999
WP 18:00:00 ET 34.04 117.12 1000 1000 23 1000
WP 21:00:00 ET 33.90 117.14 23 1000
WP 1981-07-26 00:00:00 ET 34.10 117.20 23 1001
WP 03:00:00 ET 34.42 117.31 26 1000
WP 06:00:00 ET 34.70 117.40 29 999
WP 09:00:00 ET 34.72 117.41 29 999
WP 12:00:00 ET 34.70 117.40 29 1000
WP 15:00:00 ET 34.85 117.45 29 1000
WP 18:00:00 ET 35.00 117.50 29 1000
WP 21:00:00 ET 34.98 117.51 29 1000
WP 1981-07-27 00:00:00 ET 35.00 117.50 29 1000
WP 03:00:00 ET 35.16 117.47 29 999
WP 06:00:00 ET 35.50 117.50 29 998
WP 09:00:00 ET 36.08 117.66 29 998
WP 12:00:00 ET 36.70 117.90 29 998
WP 15:00:00 ET 37.08 118.03 26 999
WP 18:00:00 ET 37.50 118.40 23 1001
WP 21:00:00 ET 38.17 119.28 23 1001
WP 1981-07-28 00:00:00 ET 39.00 120.50 23 1001

Source Information

Agency Information
USA bwp091981.txt
TOKYO bst_all.txt:Line=29997:NOT NAMED:8109
CMA CH1981BST.txt:Storm=9:(nameless)
HKO tc-besttrack-data-current.txt:Line=14354:TD0721
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-003:Line=27656
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 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 TD9636 LAT TD9636 LON TD9636 STAGE TD9636 WIND STORM SPEED STORM DIR
Year degrees north degrees east kts mb km km degrees north degrees east kts 1 degrees north degrees east 1 kts mb nmile nmile 1 degrees north degrees east 1 kts mb degrees north degrees east kts mb degrees north degrees east kts kts degrees
1981 WP MM 1981-07-21 00:00:00 TS 23.75 123.10 144 133 __O_______O___ -1 24.00 123.80 1 29 1000 23.50 122.40 0 6 0
1981 WP MM 03:00:00 TS 24.05 123.12 129 121 __P_______P___ -1 24.37 123.67 1 29 1000 23.73 122.57 0 6 4
1981 WP MM 06:00:00 TS 24.38 123.14 1000 tokyo 121 121 _OO_______P___ -1 25.00 123.00 2 1000 0 0 0 24.60 123.60 1 29 1000 23.96 122.73 0 5 9
1981 WP MM 09:00:00 TS 24.55 123.20 131 129 _PP_______P___ -1 25.14 123.00 2 1000 0 0 24.61 123.63 1 29 1000 24.19 122.87 0 2 22
1981 WP MM 12:00:00 TS 24.57 123.22 1000 tokyo 129 125 _OOO______O___ -1 25.30 123.00 2 1000 0 0 0 24.60 123.60 1 29 1000 23.00 123.30 TD 25 1000 24.40 123.00 0 2 0
1981 WP MM 15:00:00 TS 24.75 123.18 122 111 _PPP______P___ -1 25.50 123.00 2 999 0 0 24.76 123.34 1 29 999 23.52 123.38 TD 25 999 24.60 123.10 0 4 346
1981 WP MM 18:00:00 TS 24.96 123.12 998 tokyo 110 103 _OOO______P___ -1 25.70 123.00 2 998 0 0 0 25.00 123.00 1 29 998 24.10 123.40 TD 25 998 24.81 123.14 0 5 345
1981 WP MM 21:00:00 TS 25.22 123.03 103 100 _PPP______P___ -1 25.86 123.02 2 998 0 0 25.23 122.74 1 29 997 24.76 123.28 TD 25 998 25.04 123.08 0 6 338
1981 WP MM 1981-07-22 00:00:00 TS 25.54 122.85 998 tokyo 106 102 OOOO______O___ jtwc_wp WP091981 25.30 122.90 30 -1 26.00 123.00 2 998 0 0 0 25.50 122.50 1 29 997 25.40 123.00 TD 25 998 25.30 122.90 1 30 8 324
1981 WP MM 03:00:00 TS 25.87 122.52 112 108 PPPP______P___ WP091981 25.72 122.33 32 -1 26.15 122.89 2 997 0 0 25.82 122.24 1 33 996 25.93 122.55 TD 27 997 25.64 122.52 1 31 9 314
1981 WP MM 06:00:00 TS 26.16 122.12 996 tokyo 122 118 OOOO______P___ jtwc_wp WP091981 26.10 121.80 35 0 26.30 122.70 2 996 0 0 0 26.10 122.00 2 38 995 26.30 122.00 TD 30 997 26.00 122.02 1 32 9 306
1981 WP MM 09:00:00 TS 26.40 121.72 134 111 PPPP______P___ WP091981 26.42 121.36 35 0 26.46 122.47 2 994 0 0 26.26 121.83 2 43 994 26.47 121.46 TD 30 996 26.37 121.49 1 33 8 302
1981 WP MM 12:00:00 TS 26.58 121.38 40 992 tokyo 111 81 OOOO______O___ jtwc_wp WP091981 26.70 121.00 35 0 26.60 122.20 3 40 992 0 9 200 200 0 26.40 121.70 3 48 994 26.50 121.00 TD 30 996 26.70 121.00 2 35 7 301
1981 WP MM 15:00:00 TS 26.74 121.09 81 51 PPPP______P___ WP091981 26.96 120.67 32 -1 26.67 121.91 3 40 993 0 9 200 200 26.58 121.59 3 43 994 26.49 120.66 TD 30 996 26.98 120.63 2 32 5 306
1981 WP MM 18:00:00 TS 26.87 120.93 40 994 tokyo 51 45 OOOO______P___ jtwc_wp WP091981 27.20 120.40 30 -1 26.80 121.60 3 40 994 0 9 200 200 0 26.80 121.50 2 38 994 26.50 120.50 TD 30 996 27.21 120.36 2 30 3 325
1981 WP MM 21:00:00 TS 27.02 120.87 45 37 PPPP______P___ WP091981 27.41 120.19 27 -1 27.11 121.38 3 40 995 0 9 225 150 27.00 121.41 2 38 994 26.54 120.53 TD 30 996 27.41 120.16 2 27 4 351
1981 WP MM 1981-07-23 00:00:00 TS 27.26 120.86 40 996 tokyo 29 9 OOOO______O___ jtwc_wp WP091981 27.60 120.00 25 -1 27.50 121.00 3 40 996 0 2 250 100 0 27.30 121.30 2 38 995 26.80 120.70 TD 30 996 27.60 120.00 1 25 7 357
1981 WP MM 03:00:00 TS 27.69 120.83 9 0 _PPP__________ WP091981 -1 27.84 120.20 3 997 0 2 27.75 121.25 2 38 995 27.48 121.03 TD 30 996 1 11 343
1981 WP MM 06:00:00 TS 28.27 120.50 998 tokyo 0 0 _OOO__________ -1 28.20 119.30 2 998 0 0 0 28.30 121.00 2 38 996 28.30 121.20 TD 30 996 1 14 325
1981 WP MM 09:00:00 TS 28.82 119.92 0 0 _PPP__________ -1 28.58 118.52 2 999 0 0 28.95 120.31 2 33 997 28.94 120.93 TD 27 996 1 16 311
1981 WP MM 12:00:00 TS 29.32 119.14 1000 tokyo 0 0 _OOO__________ -1 29.00 118.00 2 1000 0 0 0 29.50 119.40 1 29 998 29.50 120.30 TD 25 996 16 302
1981 WP MM 15:00:00 TS 29.66 118.41 0 0 _PPP__________ -1 29.49 117.91 2 1000 0 0 29.64 118.40 1 29 998 30.01 119.42 TD 25 998 13 300
1981 WP MM 18:00:00 TS 29.97 117.87 1000 tokyo 0 0 _OOO__________ -1 30.00 118.00 2 1000 0 0 0 29.80 117.60 1 29 998 30.50 118.40 TD 25 1000 10 322
1981 WP MM 21:00:00 TS 30.48 117.67 0 0 _PP___________ -1 30.50 118.00 2 1000 0 0 30.45 117.33 1 29 998 TD 11 347
1981 WP MM 1981-07-24 00:00:00 TS 31.00 117.60 1000 tokyo 0 0 _OO___________ -1 30.90 117.90 2 1000 0 0 0 31.10 117.30 1 29 998 8 340
1981 WP MM 03:00:00 TS 31.18 117.37 0 0 _PP___________ -1 31.06 117.56 2 1000 0 0 31.30 117.18 1 29 998 5 308
1981 WP MM 06:00:00 TS 31.30 117.15 1000 tokyo 0 0 _OO___________ -1 31.20 117.20 2 1000 0 0 0 31.40 117.10 1 29 998 5 331
1981 WP MM 09:00:00 TS 31.62 117.08 0 0 _PP___________ -1 31.55 117.05 2 999 0 0 31.68 117.12 1 29 998 7 353
1981 WP MM 12:00:00 TS 32.00 117.05 998 tokyo 0 0 _OO___________ -1 32.00 117.00 2 998 0 0 0 32.00 117.10 1 29 998 8 350
1981 WP MM 15:00:00 TS 32.36 116.93 0 0 _PP___________ -1 32.47 116.99 2 998 0 0 32.24 116.87 1 29 998 7 343
1981 WP MM 18:00:00 MX 32.70 116.80 998 tokyo 0 0 _OO___________ -1 32.90 117.00 6 998 0 0 0 32.50 116.60 1 29 998 7 343
1981 WP MM 21:00:00 MX 33.01 116.69 0 0 _PP___________ -1 33.17 116.94 6 999 0 0 32.86 116.43 1 29 998 6 348
1981 WP MM 1981-07-25 00:00:00 ET 33.30 116.65 1000 tokyo 0 0 _OO___________ -1 33.40 116.90 6 1000 0 0 0 33.20 116.40 9 29 998 6 5
1981 WP MM 03:00:00 ET 33.57 116.75 0 0 _PP___________ -1 33.69 116.93 6 999 0 0 33.44 116.56 9 29 998 5 23
1981 WP MM 06:00:00 ET 33.80 116.90 998 tokyo 0 0 _OO___________ -1 34.00 117.00 6 998 0 0 0 33.60 116.80 9 29 998 5 26
1981 WP MM 09:00:00 ET 34.02 117.02 0 0 _PP___________ -1 34.31 117.05 6 999 0 0 33.73 116.98 9 29 998 4 26
1981 WP MM 12:00:00 ET 34.14 117.10 1000 tokyo 0 0 _OO___________ -1 34.60 117.10 6 1000 0 0 0 33.80 117.10 9 29 998 1 38
1981 WP MM 15:00:00 ET 34.13 117.13 0 0 _PP___________ -1 34.82 117.15 6 1000 0 0 33.79 117.12 9 26 999 1 169
1981 WP MM 18:00:00 ET 34.04 117.12 1000 tokyo 0 0 _OO___________ -1 35.00 117.20 6 1000 0 0 0 33.80 117.10 9 23 1000 2 175
1981 WP MM 21:00:00 ET 33.90 117.14 0 0 __P___________ -1 6 0 0 33.90 117.14 9 23 1000 1 47
1981 WP MM 1981-07-26 00:00:00 ET 34.10 117.20 0 0 __O___________ -1 34.10 117.20 9 23 1001 5 15
1981 WP MM 03:00:00 ET 34.42 117.31 0 0 __P___________ -1 34.42 117.31 9 26 1000 6 15
1981 WP MM 06:00:00 ET 34.70 117.40 0 0 __O___________ -1 34.70 117.40 9 29 999 3 14
1981 WP MM 09:00:00 ET 34.72 117.41 0 0 __P___________ -1 34.72 117.41 9 29 999 0 0
1981 WP MM 12:00:00 ET 34.70 117.40 0 0 __O___________ -1 34.70 117.40 9 29 1000 1 14
1981 WP MM 15:00:00 ET 34.85 117.45 0 0 __P___________ -1 34.85 117.45 9 29 1000 3 14
1981 WP MM 18:00:00 ET 35.00 117.50 0 0 __O___________ -1 35.00 117.50 9 29 1000 1 19
1981 WP MM 21:00:00 ET 34.98 117.51 0 0 __P___________ -1 34.98 117.51 9 29 1000 0 0
1981 WP MM 1981-07-27 00:00:00 ET 35.00 117.50 0 0 __O___________ -1 35.00 117.50 9 29 1000 2 345
1981 WP MM 03:00:00 ET 35.16 117.47 0 0 __P___________ -1 35.16 117.47 9 29 999 5 2
1981 WP MM 06:00:00 ET 35.50 117.50 0 0 __O___________ -1 35.50 117.50 9 29 998 9 10
1981 WP MM 09:00:00 ET 36.08 117.66 0 0 __P___________ -1 36.08 117.66 9 29 998 12 15
1981 WP MM 12:00:00 ET 36.70 117.90 0 0 __O___________ -1 36.70 117.90 9 29 998 10 16
1981 WP MM 15:00:00 ET 37.08 118.03 0 0 __P___________ -1 37.08 118.03 9 26 999 9 27
1981 WP MM 18:00:00 ET 37.50 118.40 0 0 __O___________ -1 37.50 118.40 9 23 1001 15 42
1981 WP MM 21:00:00 ET 38.17 119.28 41 41 __P___________ -1 38.17 119.28 9 23 1001 22 48
1981 WP MM 1981-07-28 00:00:00 ET 39.00 120.50 52 __O___________ -1 39.00 120.50 9 23 1001 25 49