1992 Severe Tropical Storm HELEN (1992206N25161)


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

Summary Information

Satellite image near maximum intensity
Storm ID 1992206N25161
Start Jul 24 00Z
Max Intensity 50 kt (Jul 26 00Z), 980 mb (Jul 26 00Z)
End Jul 29 18Z
ATCF IDs ,WP081992
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 1992-07-24 00:00:00 NR 25.30 161.20 15
WP 03:00:00 NR 25.08 161.01 15
WP 06:00:00 NR 24.90 160.80 15
WP 09:00:00 NR 24.78 160.56 15
WP 12:00:00 NR 24.70 160.30 15
WP 15:00:00 NR 24.63 160.07 15
WP 18:00:00 NR 24.42 160.20 15 25 1000
WP 21:00:00 NR 24.32 160.08 15 25 1000
WP 1992-07-25 00:00:00 NR 24.30 159.86 15 25 1000
WP 03:00:00 NR 24.36 159.62 17 25 1000
WP 06:00:00 NR 24.50 159.25 20 25 1000
WP 09:00:00 NR 24.62 158.85 22 27 997
WP 12:00:00 NR 24.80 158.50 25 30 995
WP 15:00:00 NR 25.08 158.23 27 35 992
WP 18:00:00 NR 25.40 158.05 30 40 990
WP 21:00:00 NR 25.68 157.92 32 45 985
WP 1992-07-26 00:00:00 TS 25.96 157.88 1012 35 1012 23 1005 50 980
WP 03:00:00 TS 26.32 157.86 40 1010 26 1003 50 980
WP 06:00:00 TS 26.70 157.89 1008 45 1008 29 1002 50 980
WP 09:00:00 TS 27.09 157.97 45 1004 33 1000 47 982
WP 12:00:00 TS 27.55 158.05 35 1000 45 35 1000 38 998 45 985
WP 15:00:00 TS 28.07 158.06 42 35 1000 38 996 42 987
WP 18:00:00 TS 28.68 158.05 35 1000 40 35 1000 38 995 40 990
WP 21:00:00 TS 29.31 158.07 40 37 998 38 995 40 990
WP 1992-07-27 00:00:00 TS 30.05 158.12 40 996 40 40 996 38 995 40 990
WP 03:00:00 TS 30.95 158.22 40 40 996 38 995 37 992
WP 06:00:00 TS 31.93 158.38 40 996 40 40 996 38 995 35 995
WP 09:00:00 TS 32.88 158.59 37 37 997 38 995 32 997
WP 12:00:00 TS 33.77 158.89 35 998 35 35 998 38 995 30 1000
WP 15:00:00 TS 34.54 159.31 32 35 999 38 995 30 1000
WP 18:00:00 TS 35.19 159.78 35 1000 30 35 1000 38 995 30 1000
WP 21:00:00 TS 35.75 160.18 30 1003 33 997
WP 1992-07-28 00:00:00 TS 36.30 160.60 1006 30 1006 29 1000
WP 03:00:00 TS 36.88 161.06 30 1006 29 1001
WP 06:00:00 TS 37.47 161.60 1006 30 1006 29 1002
WP 09:00:00 TS 38.13 162.30 27 1006 26 1002
WP 12:00:00 ET 38.80 163.02 1006 25 1006 23 1002
WP 15:00:00 ET 39.39 163.48 1006 23 1002
WP 18:00:00 ET 40.00 164.00 1006 1006 23 1002
WP 21:00:00 ET 40.42 164.86 1006 23 1003
WP 1992-07-29 00:00:00 ET 41.00 166.00 1006 1006 23 1005
WP 03:00:00 ET 41.97 167.41 1006 23 1005
WP 06:00:00 ET 43.00 169.00 1006 1006 23 1005
WP 09:00:00 ET 43.49 170.44 1007
WP 12:00:00 ET 44.00 172.00 1008 1008
WP 15:00:00 ET 44.89 173.87 1006
WP 18:00:00 ET 46.00 176.00 1004 1004

Source Information

Agency Information
USA bwp081992.txt
TOKYO bst_all.txt:Line=41222:HELEN:9208
CMA CH1992BST.txt:Storm=9:Helen
HKO tc-besttrack-data-current.txt:Line=22312:HELEN
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
1992 WP MM 1992-07-24 00:00:00 NR 25.30 161.20 2255 2252 O_____________ jtwc_wp WP081992 25.30 161.20 15 -1 6 218
1992 WP MM 03:00:00 NR 25.08 161.01 2252 2249 P_____________ WP081992 25.08 161.01 15 -1 5 222
1992 WP MM 06:00:00 NR 24.90 160.80 2249 2240 O_____________ jtwc_wp WP081992 24.90 160.80 15 -1 5 233
1992 WP MM 09:00:00 NR 24.78 160.56 2240 2223 P_____________ WP081992 24.78 160.56 15 -1 5 246
1992 WP MM 12:00:00 NR 24.70 160.30 2223 2207 O_____________ jtwc_wp WP081992 24.70 160.30 15 -1 5 252
1992 WP MM 15:00:00 NR 24.63 160.07 2214 2214 P_____________ WP081992 24.63 160.07 15 -1 3 197
1992 WP MM 18:00:00 NR 24.42 160.20 2236 2235 O__O__________ jtwc_wp WP081992 24.60 159.80 15 -1 23.70 161.80 TD 25 1000 3 178
1992 WP MM 21:00:00 NR 24.32 160.08 2235 2219 P__P__________ WP081992 24.58 159.42 15 -1 23.79 161.39 TD 25 1000 3 249
1992 WP MM 1992-07-25 00:00:00 NR 24.30 159.86 2219 2189 O__O__________ jtwc_wp WP081992 24.60 159.00 15 -1 23.90 161.00 TD 25 1000 4 276
1992 WP MM 03:00:00 NR 24.36 159.62 2189 2158 P__P__________ WP081992 24.68 158.60 17 -1 24.03 160.64 TD 25 1000 6 290
1992 WP MM 06:00:00 NR 24.50 159.25 2158 2120 O__O__________ jtwc_wp WP081992 24.80 158.20 20 -1 24.20 160.30 TD 25 1000 7 291
1992 WP MM 09:00:00 NR 24.62 158.85 2120 2075 P__P__________ WP081992 24.86 157.76 22 -1 24.39 159.94 TD 27 997 7 294
1992 WP MM 12:00:00 NR 24.80 158.50 2075 2030 O__O__________ jtwc_wp WP081992 25.00 157.40 25 -1 24.60 159.60 TD 30 995 7 309
1992 WP MM 15:00:00 NR 25.08 158.23 2030 2001 P__P__________ WP081992 25.36 157.18 27 -1 24.79 159.28 TD 35 992 7 326
1992 WP MM 18:00:00 NR 25.40 158.05 2001 1964 O__O__________ jtwc_wp WP081992 25.80 157.10 30 -1 25.00 159.00 TS 40 990 7 335
1992 WP MM 21:00:00 NR 25.68 157.92 1964 1950 P__P__________ WP081992 26.16 157.11 32 -1 25.20 158.73 TS 45 985 6 345
1992 WP MM 1992-07-26 00:00:00 TS 25.96 157.88 1012 tokyo 1943 1923 OOOO__________ jtwc_wp WP081992 26.50 157.20 35 0 25.80 158.00 2 1012 0 0 0 25.80 158.00 1 23 1005 25.50 158.50 STS 50 980 6 355
1992 WP MM 03:00:00 TS 26.32 157.86 1923 1896 PPPP__________ WP081992 26.86 157.29 40 0 26.15 157.97 2 1010 0 0 26.15 157.97 1 26 1003 25.94 158.32 STS 50 980 7 1
1992 WP MM 06:00:00 TS 26.70 157.89 1008 tokyo 1896 1877 OOOO__________ jtwc_wp WP081992 27.20 157.40 45 0 26.50 158.00 2 1008 0 0 0 26.50 158.00 1 29 1002 26.50 158.20 STS 50 980 8 8
1992 WP MM 09:00:00 TS 27.09 157.97 1878 1853 PPPP__________ WP081992 27.49 157.55 45 0 26.86 158.11 2 1004 0 0 26.86 158.11 1 33 1000 27.13 158.13 STS 47 982 9 10
1992 WP MM 12:00:00 TS 27.55 158.05 35 1000 tokyo 1855 1831 OOOO__________ jtwc_wp WP081992 27.80 157.70 45 0 27.30 158.20 3 35 1000 0 9 30 30 0 27.30 158.20 2 38 998 27.80 158.10 TS 45 985 10 4
1992 WP MM 15:00:00 TS 28.07 158.06 1825 1787 PPPP__________ WP081992 28.14 157.79 42 0 27.86 158.17 3 35 1000 0 9 30 30 27.86 158.17 2 38 996 28.45 158.09 TS 42 987 11 1
1992 WP MM 18:00:00 TS 28.68 158.05 35 1000 tokyo 1790 1757 OOOO__________ jtwc_wp WP081992 28.60 157.90 40 0 28.50 158.10 3 35 1000 0 9 30 30 0 28.50 158.10 2 38 995 29.10 158.10 TS 40 990 12 1
1992 WP MM 21:00:00 TS 29.31 158.07 1757 1722 PPPP__________ WP081992 29.22 158.13 40 0 29.14 158.03 3 37 998 0 9 45 45 29.14 158.03 2 38 995 29.73 158.09 TS 40 990 14 3
1992 WP MM 1992-07-27 00:00:00 TS 30.05 158.12 40 996 tokyo 1717 1688 OOOO__________ jtwc_wp WP081992 30.00 158.40 40 0 29.90 158.00 3 40 996 0 9 60 60 0 29.90 158.00 2 38 995 30.40 158.10 TS 40 990 17 4
1992 WP MM 03:00:00 TS 30.95 158.22 1684 1660 PPPP__________ WP081992 30.92 158.59 40 0 30.86 158.06 3 40 996 0 9 60 60 30.86 158.06 2 38 995 31.16 158.15 TS 37 992 19 7
1992 WP MM 06:00:00 TS 31.93 158.38 40 996 tokyo 1665 1614 OOOO__________ jtwc_wp WP081992 31.90 158.80 40 0 31.90 158.20 3 40 996 0 9 60 60 0 31.90 158.20 2 38 995 32.00 158.30 TS 35 995 20 9
1992 WP MM 09:00:00 TS 32.88 158.59 1604 1537 PPPP__________ WP081992 32.82 159.08 37 0 32.90 158.34 3 37 997 0 9 55 55 32.90 158.34 2 38 995 32.89 158.60 TS 32 997 19 13
1992 WP MM 12:00:00 TS 33.77 158.89 35 998 tokyo 1527 1477 OOOO__________ jtwc_wp WP081992 33.70 159.40 35 0 33.80 158.60 3 35 998 0 9 50 50 0 33.80 158.60 2 38 995 33.80 159.00 TD 30 1000 18 20
1992 WP MM 15:00:00 TS 34.54 159.31 1477 1434 PPPP__________ WP081992 34.54 159.74 32 -1 34.51 159.06 3 35 999 0 9 50 50 34.51 159.06 2 38 995 34.67 159.44 TD 30 1000 16 27
1992 WP MM 18:00:00 TS 35.19 159.78 35 1000 tokyo 1434 1404 OOOO__________ jtwc_wp WP081992 35.30 160.10 30 -1 35.10 159.60 3 35 1000 0 9 50 50 0 35.10 159.60 2 38 995 35.50 159.90 TD 30 1000 14 30
1992 WP MM 21:00:00 TS 35.75 160.18 1400 1376 PPP___________ WP081992 35.95 160.43 30 -1 35.65 160.05 3 1003 0 9 35.65 160.05 2 33 997 TD 13 31
1992 WP MM 1992-07-28 00:00:00 TS 36.30 160.60 1006 tokyo 1376 1353 OOO___________ jtwc_wp WP081992 36.50 160.80 30 -1 36.20 160.50 2 1006 0 0 0 36.20 160.50 1 29 1000 13 32
1992 WP MM 03:00:00 TS 36.88 161.06 1350 1329 PPP___________ WP081992 36.99 161.26 30 -1 36.82 160.96 2 1006 0 0 36.82 160.96 1 29 1001 14 34
1992 WP MM 06:00:00 TS 37.47 161.60 1006 tokyo 1326 1313 OOO___________ jtwc_wp WP081992 37.40 161.80 30 -1 37.50 161.50 2 1006 0 0 0 37.50 161.50 1 29 1002 16 38
1992 WP MM 09:00:00 TS 38.13 162.30 1319 1308 PPP___________ WP081992 37.72 162.43 27 -1 38.27 162.25 2 1006 0 0 38.27 162.25 1 26 1002 17 40
1992 WP MM 12:00:00 ET 38.80 163.02 1006 tokyo 1308 1297 OOO___________ jtwc_wp WP081992 38.00 163.10 25 -1 39.00 163.00 6 1006 0 0 0 39.00 163.00 9 23 1002 16 36
1992 WP MM 15:00:00 ET 39.39 163.48 1297 1290 _PP___________ WP081992 -1 39.54 163.47 6 1006 0 0 39.54 163.47 9 23 1002 14 32
1992 WP MM 18:00:00 ET 40.00 164.00 1006 tokyo 1290 1284 _OO___________ -1 40.00 164.00 6 1006 0 0 0 40.00 164.00 9 23 1002 15 46
1992 WP MM 21:00:00 ET 40.42 164.86 1293 1280 _PP___________ -1 40.42 164.86 6 1006 0 0 40.42 164.86 9 23 1003 18 57
1992 WP MM 1992-07-29 00:00:00 ET 41.00 166.00 1006 tokyo 1284 1263 _OO___________ -1 41.00 166.00 6 1006 0 0 0 41.00 166.00 9 23 1005 25 51
1992 WP MM 03:00:00 ET 41.97 167.41 1265 1259 _PP___________ -1 42.00 167.42 6 1006 0 0 41.91 167.41 9 23 1005 30 48
1992 WP MM 06:00:00 ET 43.00 169.00 1006 tokyo 1264 1264 _OO___________ -1 43.00 169.00 6 1006 0 0 0 43.00 169.00 9 23 1005 27 55
1992 WP MM 09:00:00 ET 43.49 170.44 1293 1293 _P____________ -1 43.49 170.44 6 1007 0 0 9 24 65
1992 WP MM 12:00:00 ET 44.00 172.00 1008 tokyo 1331 1331 _O____________ -1 44.00 172.00 6 1008 0 0 0 28 61
1992 WP MM 15:00:00 ET 44.89 173.87 1349 1338 _P____________ -1 44.89 173.87 6 1006 0 0 35 55
1992 WP MM 18:00:00 ET 46.00 176.00 1004 tokyo 1324 _O____________ -1 46.00 176.00 6 1004 0 0 0 37 53