1947 Typhoon HELENA (1947224N18115)


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

Summary Information

Storm ID 1947224N18115
Start Aug 12 06Z
Landfall Aug 13 06Z, Aug 14 03Z
Max Intensity 70 kt (Aug 12 12Z), 983 mb (Aug 12 18Z)
End Aug 14 12Z
ATCF IDs WP081947
Track status Best track data.
Spur track This storm is a spur track associated with the main storm: 1947223N16119

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 USA WIND DS824 WIND TD9635 WIND TD9635 PRES
degrees north degrees east kts kts kts mb
WP 1947-08-12 06:00:00 TS 17.90 115.10 60 60 60 988
WP 09:00:00 TS 18.31 114.44 65 65 65 986
WP 12:00:00 TS 18.70 113.80 70 70 70 985
WP 15:00:00 TS 19.05 113.21 70 70 70 984
WP 18:00:00 TS 19.40 112.70 70 70 70 983
WP 21:00:00 TS 19.72 112.25 65 65 65 984
WP 1947-08-13 00:00:00 TS 20.20 111.90 60 60 60 986
WP 03:00:00 TS 21.10 111.68 57 57 57 992
WP 06:00:00 TS 21.90 111.40 55 55 55 999
WP 09:00:00 TS 21.89 110.77 47 47
WP 12:00:00 TS 21.50 110.00 40 40
WP 15:00:00 TS 21.08 109.26 40 40
WP 18:00:00 TS 20.70 108.50 40 40
WP 21:00:00 TS 20.54 107.71 37 37
WP 1947-08-14 00:00:00 TS 20.50 107.00 35 35
WP 03:00:00 TS 20.52 106.46 35 35
WP 06:00:00 TS 20.50 106.00 35 35
WP 09:00:00 TS 20.31 105.51 32 32
WP 12:00:00 TS 20.00 105.00 30 30

Source Information

Agency Information
USA bwp081947.txt
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824 w_npac.dat:49:08W
TD9636
TD9635 typhoons-analogs_19450101-19761231.corrected:Line=4936
NEUMANN
MLC

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA WIND USA SSHS DS824 LAT DS824 LON DS824 STAGE DS824 WIND TD9635 LAT TD9635 LON TD9635 WIND TD9635 PRES TD9635 ROCI STORM SPEED STORM DIR
Year degrees north degrees east km km degrees north degrees east kts 1 degrees north degrees east kts degrees north degrees east kts mb nmile kts degrees
1947 WP MM 1947-08-12 06:00:00 TS 17.90 115.10 471 395 O________O_O__ jtwc_wp WP081947 17.90 115.10 60 0 17.90 115.10 TC 60 17.90 115.10 60 988 240 15 303
1947 WP MM 09:00:00 TS 18.31 114.44 386 310 P________P_P__ WP081947 18.31 114.44 65 1 18.31 114.44 TC 65 18.31 114.44 65 986 240 15 303
1947 WP MM 12:00:00 TS 18.70 113.80 310 240 O________O_O__ jtwc_wp WP081947 18.70 113.80 70 1 18.70 113.80 TC 70 18.70 113.80 70 985 240 14 302
1947 WP MM 15:00:00 TS 19.05 113.21 240 179 P________P_P__ WP081947 19.05 113.21 70 1 19.05 113.21 TC 70 19.05 113.21 70 984 240 13 304
1947 WP MM 18:00:00 TS 19.40 112.70 179 136 O________O_O__ jtwc_wp WP081947 19.40 112.70 70 1 19.40 112.70 TC 70 19.40 112.70 70 983 240 11 307
1947 WP MM 21:00:00 TS 19.72 112.25 136 106 P________P_P__ WP081947 19.72 112.25 65 1 19.72 112.25 TC 65 19.72 112.25 65 984 240 11 317
1947 WP MM 1947-08-13 00:00:00 TS 20.20 111.90 109 45 O________O_O__ jtwc_wp WP081947 20.20 111.90 60 0 20.20 111.90 TC 60 20.20 111.90 60 986 240 15 339
1947 WP MM 03:00:00 TS 21.10 111.68 45 0 P________P_P__ WP081947 21.14 111.70 57 0 21.14 111.70 TC 57 20.96 111.63 57 992 240 18 345
1947 WP MM 06:00:00 TS 21.90 111.40 0 0 O________O_O__ jtwc_wp WP081947 21.90 111.40 55 0 21.90 111.40 TC 55 21.90 111.40 55 999 240 12 313
1947 WP MM 09:00:00 TS 21.89 110.77 0 0 P________P____ WP081947 21.89 110.77 47 0 21.89 110.77 TC 47 14 253
1947 WP MM 12:00:00 TS 21.50 110.00 0 0 O________O____ jtwc_wp WP081947 21.50 110.00 40 0 21.50 110.00 TC 40 16 240
1947 WP MM 15:00:00 TS 21.08 109.26 33 33 P________P____ WP081947 21.08 109.26 40 0 21.08 109.26 TC 40 16 240
1947 WP MM 18:00:00 TS 20.70 108.50 94 61 O________O____ jtwc_wp WP081947 20.70 108.50 40 0 20.70 108.50 TC 40 15 249
1947 WP MM 21:00:00 TS 20.54 107.71 64 30 P________P____ WP081947 20.54 107.71 37 0 20.54 107.71 TC 37 14 262
1947 WP MM 1947-08-14 00:00:00 TS 20.50 107.00 30 0 O________O____ jtwc_wp WP081947 20.50 107.00 35 0 20.50 107.00 TC 35 12 269
1947 WP MM 03:00:00 TS 20.52 106.46 0 0 P________P____ WP081947 20.52 106.46 35 0 20.52 106.46 TC 35 9 270
1947 WP MM 06:00:00 TS 20.50 106.00 0 0 O________O____ jtwc_wp WP081947 20.50 106.00 35 0 20.50 106.00 TC 35 9 256
1947 WP MM 09:00:00 TS 20.31 105.51 0 0 P________P____ WP081947 20.31 105.51 32 -1 20.31 105.51 TC 32 11 242
1947 WP MM 12:00:00 TS 20.00 105.00 0 O________O____ jtwc_wp WP081947 20.00 105.00 30 -1 20.00 105.00 TC 30 11 238