1991 Tropical Storm NOT_NAMED (1991233N22147)


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

Summary Information

Satellite image near maximum intensity
Storm ID 1991233N22147
Start Aug 21 06Z
Max Intensity 38 kt (Aug 27 12Z), 988 mb (Aug 27 18Z)
End Aug 31 00Z
ATCF IDs ,WP151991
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
degrees north degrees east kts mb kts kts mb kts mb kts mb
WP 1991-08-21 06:00:00 NR 22.40 147.10 20
WP 09:00:00 NR 22.55 147.01 20
WP 12:00:00 NR 22.70 146.90 20
WP 15:00:00 NR 22.84 146.76 20
WP 18:00:00 NR 23.00 146.60 20
WP 21:00:00 NR 23.20 146.45 20
WP 1991-08-22 00:00:00 NR 23.40 146.30 20
WP 03:00:00 NR 23.56 146.15 20
WP 06:00:00 NR 23.70 146.00 20
WP 09:00:00 NR 23.85 145.85 20
WP 12:00:00 NR 24.00 145.70 20
WP 15:00:00 NR 24.16 145.54 20
WP 18:00:00 NR 24.30 145.40 20
WP 21:00:00 NR 24.41 145.30 20
WP 1991-08-23 00:00:00 NR 24.50 145.20 20
WP 03:00:00 NR 24.60 145.06 20
WP 06:00:00 NR 24.70 144.90 20
WP 09:00:00 NR 24.80 144.76 20
WP 12:00:00 TS 25.38 144.88 20 23 996
WP 15:00:00 TS 25.72 144.80 20 23 996
WP 18:00:00 TS 25.91 144.63 20 23 996
WP 21:00:00 TS 26.01 144.42 20 26 995
WP 1991-08-24 00:00:00 TS 26.00 144.15 20 29 995
WP 03:00:00 TS 26.03 143.85 20 29 995
WP 06:00:00 TS 26.10 143.55 20 29 995
WP 09:00:00 TS 26.20 143.27 20 29 995
WP 12:00:00 TS 26.30 142.95 20 29 995
WP 15:00:00 TS 26.38 142.53 20 29 995
WP 18:00:00 TS 26.45 142.05 20 29 995
WP 21:00:00 TS 26.51 141.56 22 29 995
WP 1991-08-25 00:00:00 TS 26.55 141.10 25 29 995
WP 03:00:00 TS 26.54 140.71 25 29 995
WP 06:00:00 TS 26.55 140.35 25 29 995
WP 09:00:00 TS 26.63 139.95 25 29 995
WP 12:00:00 TS 26.75 139.55 25 29 995
WP 15:00:00 TS 26.85 139.15 27 29 995
WP 18:00:00 TS 26.95 138.75 30 29 995
WP 21:00:00 TS 27.03 138.33 30 29 995
WP 1991-08-26 00:00:00 TS 27.09 137.91 1000 30 1000 29 995
WP 03:00:00 TS 27.12 137.46 30 999 29 995
WP 06:00:00 TS 27.15 137.00 998 30 998 29 995
WP 09:00:00 TS 27.17 136.55 30 998 29 995
WP 12:00:00 TS 27.23 136.13 998 30 998 29 995
WP 15:00:00 TS 27.32 135.78 30 998 29 995
WP 18:00:00 TS 27.43 135.43 998 30 998 29 995
WP 21:00:00 TS 27.54 135.02 30 998 29 995
WP 1991-08-27 00:00:00 TS 27.67 134.57 998 30 998 29 995
WP 03:00:00 TS 27.82 134.07 30 999 29 995
WP 06:00:00 TS 28.00 133.57 1000 30 1000 29 995
WP 09:00:00 TS 28.20 133.09 30 1000 33 995
WP 12:00:00 TS 28.43 132.65 1000 30 1000 38 995 25 992
WP 15:00:00 TS 28.68 132.25 30 999 38 995 27 990
WP 18:00:00 TS 29.01 131.82 998 30 998 38 995 30 988
WP 21:00:00 TS 29.45 131.30 35 996 30 35 996 38 995 30 988
WP 1991-08-28 00:00:00 TS 29.82 130.73 35 996 30 35 996 38 995 30 988
WP 03:00:00 TS 30.18 130.15 35 996 30 35 996 38 995 27 989
WP 06:00:00 TS 30.50 129.68 35 994 30 35 994 38 995 25 990
WP 09:00:00 TS 30.93 129.30 35 992 30 35 992 38 995 25 991
WP 12:00:00 TS 31.40 128.98 35 992 30 35 992 38 995 25 992
WP 15:00:00 TS 31.95 128.74 35 994 30 35 994 33 996 25 992
WP 18:00:00 TS 32.45 128.60 35 994 30 35 994 29 998 25 992
WP 21:00:00 TS 32.83 128.60 35 994 27 35 994 29 998 25 992
WP 1991-08-29 00:00:00 TS 33.23 128.69 35 996 25 35 996 29 998 25 992
WP 03:00:00 TS 33.82 128.89 998 25 998 26 999
WP 06:00:00 TS 34.33 129.10 998 25 998 23 1000
WP 09:00:00 TS 34.91 129.62 25 999
WP 12:00:00 TS 35.58 130.34 1000 25 1000
WP 15:00:00 TS 36.39 131.10 1001
WP 18:00:00 TS 37.30 132.00 1002 1002
WP 21:00:00 TS 38.09 132.98 1002
WP 1991-08-30 00:00:00 TS 38.80 134.00 1002 1002
WP 03:00:00 TS 39.48 135.07 1002
WP 06:00:00 ET 40.00 136.00 1002 1002
WP 09:00:00 ET 40.30 136.58 1002
WP 12:00:00 ET 40.50 137.00 1002 1002
WP 15:00:00 ET 40.79 137.50 1002
WP 18:00:00 ET 41.00 138.00 1002 1002
WP 21:00:00 ET 41.05 138.50 1002
WP 1991-08-31 00:00:00 ET 41.00 139.00 1002 1002

Source Information

Agency Information
USA bwp151991.txt
TOKYO bst_all.txt:Line=40166:NOT NAMED:9113
CMA CH1991BST.txt:Storm=15:(nameless)
HKO tc-besttrack-data-current.txt:Line=21639:TD0827
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 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 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 kts degrees
1991 WP MM 1991-08-21 06:00:00 NR 22.40 147.10 1560 1546 O_____________ jtwc_wp WP151991 22.40 147.10 20 -1 3 332
1991 WP MM 09:00:00 NR 22.55 147.01 1536 1521 P_____________ WP151991 22.55 147.01 20 -1 4 329
1991 WP MM 12:00:00 NR 22.70 146.90 1521 1507 O_____________ jtwc_wp WP151991 22.70 146.90 20 -1 4 321
1991 WP MM 15:00:00 NR 22.84 146.76 1507 1478 P_____________ WP151991 22.84 146.76 20 -1 4 317
1991 WP MM 18:00:00 NR 23.00 146.60 1478 1453 O_____________ jtwc_wp WP151991 23.00 146.60 20 -1 5 322
1991 WP MM 21:00:00 NR 23.20 146.45 1453 1424 P_____________ WP151991 23.20 146.45 20 -1 5 325
1991 WP MM 1991-08-22 00:00:00 NR 23.40 146.30 1424 1410 O_____________ jtwc_wp WP151991 23.40 146.30 20 -1 5 322
1991 WP MM 03:00:00 NR 23.56 146.15 1396 1381 P_____________ WP151991 23.56 146.15 20 -1 4 318
1991 WP MM 06:00:00 NR 23.70 146.00 1381 1367 O_____________ jtwc_wp WP151991 23.70 146.00 20 -1 4 317
1991 WP MM 09:00:00 NR 23.85 145.85 1363 1338 P_____________ WP151991 23.85 145.85 20 -1 4 318
1991 WP MM 12:00:00 NR 24.00 145.70 1338 1324 O_____________ jtwc_wp WP151991 24.00 145.70 20 -1 4 318
1991 WP MM 15:00:00 NR 24.16 145.54 1310 1296 P_____________ WP151991 24.16 145.54 20 -1 4 318
1991 WP MM 18:00:00 NR 24.30 145.40 1296 1281 O_____________ jtwc_wp WP151991 24.30 145.40 20 -1 3 319
1991 WP MM 21:00:00 NR 24.41 145.30 1281 1267 P_____________ WP151991 24.41 145.30 20 -1 3 318
1991 WP MM 1991-08-23 00:00:00 NR 24.50 145.20 1267 1253 O_____________ jtwc_wp WP151991 24.50 145.20 20 -1 3 311
1991 WP MM 03:00:00 NR 24.60 145.06 1253 1235 P_____________ WP151991 24.60 145.06 20 -1 3 306
1991 WP MM 06:00:00 NR 24.70 144.90 1235 1221 O_____________ jtwc_wp WP151991 24.70 144.90 20 -1 3 306
1991 WP MM 09:00:00 NR 24.80 144.76 1221 1173 P_____________ WP151991 24.80 144.76 20 -1 7 0
1991 WP MM 12:00:00 TS 25.38 144.88 1163 1128 O_O___________ jtwc_wp WP151991 24.90 144.60 20 -1 27.30 146.00 1 23 996 9 3
1991 WP MM 15:00:00 TS 25.72 144.80 1128 1100 P_P___________ WP151991 25.00 144.41 20 -1 27.16 145.59 1 23 996 6 337
1991 WP MM 18:00:00 TS 25.91 144.63 1100 1082 O_O___________ jtwc_wp WP151991 25.10 144.20 20 -1 27.00 145.20 1 23 996 4 311
1991 WP MM 21:00:00 TS 26.01 144.42 1082 1074 P_P___________ WP151991 25.20 144.01 20 -1 26.83 144.84 1 26 995 4 281
1991 WP MM 1991-08-24 00:00:00 TS 26.00 144.15 1074 1064 O_O___________ jtwc_wp WP151991 25.30 143.80 20 -1 26.70 144.50 1 29 995 5 272
1991 WP MM 03:00:00 TS 26.03 143.85 1064 1043 P_P___________ WP151991 25.40 143.56 20 -1 26.66 144.14 1 29 995 5 281
1991 WP MM 06:00:00 TS 26.10 143.55 1043 1023 O_O___________ jtwc_wp WP151991 25.50 143.30 20 -1 26.70 143.80 1 29 995 5 288
1991 WP MM 09:00:00 TS 26.20 143.27 1023 1004 P_P___________ WP151991 25.60 143.02 20 -1 26.79 143.52 1 29 995 6 290
1991 WP MM 12:00:00 TS 26.30 142.95 1004 982 O_O___________ jtwc_wp WP151991 25.70 142.70 20 -1 26.90 143.20 1 29 995 7 286
1991 WP MM 15:00:00 TS 26.38 142.53 980 967 P_P___________ WP151991 25.80 142.32 20 -1 26.97 142.73 1 29 995 8 281
1991 WP MM 18:00:00 TS 26.45 142.05 957 942 O_O___________ jtwc_wp WP151991 25.90 141.90 20 -1 27.00 142.20 1 29 995 9 278
1991 WP MM 21:00:00 TS 26.51 141.56 942 923 P_P___________ WP151991 26.00 141.45 22 -1 27.02 141.68 1 29 995 9 277
1991 WP MM 1991-08-25 00:00:00 TS 26.55 141.10 913 902 O_O___________ jtwc_wp WP151991 26.10 141.00 25 -1 27.00 141.20 1 29 995 8 272
1991 WP MM 03:00:00 TS 26.54 140.71 902 887 P_P___________ WP151991 26.19 140.59 25 -1 26.89 140.83 1 29 995 7 270
1991 WP MM 06:00:00 TS 26.55 140.35 878 859 O_O___________ jtwc_wp WP151991 26.30 140.20 25 -1 26.80 140.50 1 29 995 7 278
1991 WP MM 09:00:00 TS 26.63 139.95 859 831 P_P___________ WP151991 26.44 139.80 25 -1 26.83 140.11 1 29 995 7 286
1991 WP MM 12:00:00 TS 26.75 139.55 821 805 O_O___________ jtwc_wp WP151991 26.60 139.40 25 -1 26.90 139.70 1 29 995 7 287
1991 WP MM 15:00:00 TS 26.85 139.15 795 780 P_P___________ WP151991 26.75 139.00 27 -1 26.96 139.31 1 29 995 7 286
1991 WP MM 18:00:00 TS 26.95 138.75 769 756 O_O___________ jtwc_wp WP151991 26.90 138.60 30 -1 27.00 138.90 1 29 995 8 284
1991 WP MM 21:00:00 TS 27.03 138.33 753 731 P_P___________ WP151991 27.06 138.20 30 -1 27.01 138.46 1 29 995 8 281
1991 WP MM 1991-08-26 00:00:00 TS 27.09 137.91 1000 tokyo 731 721 OOO___________ jtwc_wp WP151991 27.20 137.80 30 -1 27.00 138.00 2 1000 0 0 0 27.00 138.00 1 29 995 8 277
1991 WP MM 03:00:00 TS 27.12 137.46 721 712 PPP___________ WP151991 27.30 137.40 30 -1 27.01 137.51 2 999 0 0 27.00 137.49 1 29 995 8 274
1991 WP MM 06:00:00 TS 27.15 137.00 998 tokyo 712 687 OOO___________ jtwc_wp WP151991 27.40 137.00 30 -1 27.00 137.00 2 998 0 0 0 27.00 137.00 1 29 995 8 274
1991 WP MM 09:00:00 TS 27.17 136.55 680 660 PPP___________ WP151991 27.55 136.61 30 -1 26.99 136.46 2 998 0 0 26.98 136.58 1 29 995 8 276
1991 WP MM 12:00:00 TS 27.23 136.13 998 tokyo 653 625 OOO___________ jtwc_wp WP151991 27.70 136.20 30 -1 27.00 136.00 2 998 0 0 0 27.00 136.20 1 29 995 7 282
1991 WP MM 15:00:00 TS 27.32 135.78 625 597 PPP___________ WP151991 27.81 135.75 30 -1 27.08 135.74 2 998 0 0 27.08 135.86 1 29 995 7 288
1991 WP MM 18:00:00 TS 27.43 135.43 998 tokyo 590 557 OOO___________ jtwc_wp WP151991 27.90 135.30 30 -1 27.20 135.50 2 998 0 0 0 27.20 135.50 1 29 995 7 288
1991 WP MM 21:00:00 TS 27.54 135.02 557 515 PPP___________ WP151991 27.95 134.91 30 -1 27.33 135.09 2 998 0 0 27.34 135.07 1 29 995 8 287
1991 WP MM 1991-08-27 00:00:00 TS 27.67 134.57 998 tokyo 515 478 OOO___________ jtwc_wp WP151991 28.00 134.50 30 -1 27.50 134.60 2 998 0 0 0 27.50 134.60 1 29 995 9 288
1991 WP MM 03:00:00 TS 27.82 134.07 478 434 PPP___________ WP151991 28.07 134.00 30 -1 27.75 134.05 2 999 0 0 27.63 134.16 1 29 995 9 291
1991 WP MM 06:00:00 TS 28.00 133.57 1000 tokyo 434 389 OOO___________ jtwc_wp WP151991 28.20 133.50 30 -1 28.00 133.50 2 1000 0 0 0 27.80 133.70 1 29 995 10 294
1991 WP MM 09:00:00 TS 28.20 133.09 389 348 PPP___________ WP151991 28.42 133.09 30 -1 28.15 133.03 2 1000 0 0 28.04 133.14 1 33 995 9 298
1991 WP MM 12:00:00 TS 28.43 132.65 1000 tokyo 348 299 OOOO__________ jtwc_wp WP151991 28.70 132.70 30 -1 28.30 132.60 2 1000 0 0 0 28.30 132.60 2 38 995 28.40 132.90 TD 25 992 9 303
1991 WP MM 15:00:00 TS 28.68 132.25 299 246 PPPP__________ WP151991 28.98 132.27 30 -1 28.48 132.21 2 999 0 0 28.51 132.19 2 38 995 28.81 132.43 TD 27 990 9 309
1991 WP MM 18:00:00 TS 29.01 131.82 998 tokyo 246 187 OOOO__________ jtwc_wp WP151991 29.30 131.80 30 -1 28.80 131.80 2 998 0 0 0 28.80 131.80 2 38 995 29.20 131.90 TD 30 988 11 313
1991 WP MM 21:00:00 TS 29.45 131.30 35 996 tokyo 187 134 POPP__________ WP151991 29.64 131.26 30 -1 29.30 131.30 3 35 996 0 9 30 30 0 29.29 131.32 2 38 995 29.57 131.30 TD 30 988 13 310
1991 WP MM 1991-08-28 00:00:00 TS 29.82 130.73 35 996 tokyo 133 101 OOOO__________ jtwc_wp WP151991 30.00 130.70 30 -1 29.60 130.70 3 35 996 0 9 30 30 0 29.80 130.80 2 38 995 29.90 130.70 TD 30 988 12 306
1991 WP MM 03:00:00 TS 30.18 130.15 35 996 tokyo 106 91 POPP__________ WP151991 30.34 130.12 30 -1 30.10 130.10 3 35 996 0 9 30 30 0 30.10 130.21 2 38 995 30.18 130.16 TD 27 989 11 307
1991 WP MM 06:00:00 TS 30.50 129.68 35 994 tokyo 91 83 OOOO__________ jtwc_wp WP151991 30.70 129.60 30 -1 30.40 129.70 3 35 994 0 9 30 30 0 30.40 129.70 2 38 995 30.50 129.70 TD 25 990 10 316
1991 WP MM 09:00:00 TS 30.93 129.30 35 992 tokyo 91 88 POPP__________ WP151991 31.13 129.19 30 -1 30.80 129.30 3 35 992 0 9 30 30 0 30.86 129.40 2 38 995 30.91 129.30 TD 25 991 11 326
1991 WP MM 12:00:00 TS 31.40 128.98 35 992 tokyo 114 114 OOOO__________ jtwc_wp WP151991 31.60 128.90 30 -1 31.20 128.80 3 35 992 0 9 30 30 0 31.40 129.20 2 38 995 31.40 129.00 TD 25 992 11 335
1991 WP MM 15:00:00 TS 31.95 128.74 35 994 tokyo 122 103 POPP__________ WP151991 32.04 128.69 30 -1 31.80 128.60 3 35 994 0 9 30 30 0 31.98 128.91 2 33 996 31.97 128.75 TD 25 992 11 343
1991 WP MM 18:00:00 TS 32.45 128.60 35 994 tokyo 105 93 OOOO__________ jtwc_wp WP151991 32.50 128.60 30 -1 32.30 128.50 3 35 994 0 9 30 30 0 32.50 128.70 1 29 998 32.50 128.60 TD 25 992 9 353
1991 WP MM 21:00:00 TS 32.83 128.60 35 994 tokyo 93 83 POPP__________ WP151991 32.98 128.58 27 -1 32.70 128.60 3 35 994 0 9 30 30 0 32.81 128.65 1 29 998 32.86 128.57 TD 25 992 8 6
1991 WP MM 1991-08-29 00:00:00 TS 33.23 128.69 35 996 tokyo 83 77 OOOO__________ jtwc_wp WP151991 33.50 128.70 25 -1 33.10 128.70 3 35 996 0 9 30 30 0 33.10 128.70 1 29 998 33.10 128.60 TD 25 992 10 13
1991 WP MM 03:00:00 TS 33.82 128.89 998 tokyo 85 78 POP___________ WP151991 34.08 128.92 25 -1 33.70 128.90 2 998 0 0 0 33.55 128.79 1 26 999 TD 11 17
1991 WP MM 06:00:00 TS 34.33 129.10 998 tokyo 78 49 OOO___________ jtwc_wp WP151991 34.70 129.30 25 -1 34.10 129.00 2 998 0 0 0 34.10 128.90 1 23 1000 12 29
1991 WP MM 09:00:00 TS 34.91 129.62 49 49 PP____________ WP151991 35.31 129.85 25 -1 34.71 129.51 2 999 0 0 1 16 39
1991 WP MM 12:00:00 TS 35.58 130.34 1000 tokyo 75 75 OO____________ jtwc_wp WP151991 35.90 130.50 25 -1 35.50 130.30 2 1000 0 0 0 19 39
1991 WP MM 15:00:00 TS 36.39 131.10 141 141 _P____________ WP151991 -1 36.39 131.10 2 1001 0 0 22 38
1991 WP MM 18:00:00 TS 37.30 132.00 1002 tokyo 216 212 _O____________ -1 37.30 132.00 2 1002 0 0 0 23 41
1991 WP MM 21:00:00 TS 38.09 132.98 289 289 _P____________ -1 38.09 132.98 2 1002 0 0 22 46
1991 WP MM 1991-08-30 00:00:00 TS 38.80 134.00 1002 tokyo 289 271 _O____________ -1 38.80 134.00 2 1002 0 0 0 21 50
1991 WP MM 03:00:00 TS 39.48 135.07 276 271 _P____________ -1 39.48 135.07 2 1002 0 0 20 52
1991 WP MM 06:00:00 ET 40.00 136.00 1002 tokyo 297 266 _O____________ -1 40.00 136.00 6 1002 0 0 0 14 54
1991 WP MM 09:00:00 ET 40.30 136.58 266 238 _P____________ -1 40.30 136.58 6 1002 0 0 9 57
1991 WP MM 12:00:00 ET 40.50 137.00 1002 tokyo 238 202 _O____________ -1 40.50 137.00 6 1002 0 0 0 9 55
1991 WP MM 15:00:00 ET 40.79 137.50 202 165 _P____________ -1 40.79 137.50 6 1002 0 0 9 57
1991 WP MM 18:00:00 ET 41.00 138.00 1002 tokyo 165 129 _O____________ -1 41.00 138.00 6 1002 0 0 0 8 71
1991 WP MM 21:00:00 ET 41.05 138.50 129 87 _P____________ -1 41.05 138.50 6 1002 0 0 8 90
1991 WP MM 1991-08-31 00:00:00 ET 41.00 139.00 1002 tokyo 87 _O____________ -1 41.00 139.00 6 1002 0 0 0 8 98