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1973 Severe Tropical Storm UNNAMED (1973240N18112)


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

Summary Information

Storm ID 1973240N18112
Start Aug 28 00Z
Landfall Aug 30 18Z, Sep 2 03Z
Max Intensity 48 kt (Sep 1 00Z), 995 mb (Aug 31 18Z)
End Sep 3 00Z
ATCF IDs ,WP141973
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 USA WIND CMA WIND CMA PRES HKO WIND HKO PRES DS824 WIND TD9636 WIND TD9635 WIND TD9635 PRES
days since 1858-11-17 00:00:00 degrees north 1 kts kts degrees north degrees north degrees north degrees east
WP 1973-08-28 00:00:00 DS 17.80 111.90 19 1004
WP 03:00:00 DS 18.20 112.00 19 1004
WP 06:00:00 DS 18.60 112.10 19 1004
WP 09:00:00 DS 19.00 112.20 19 1004
WP 12:00:00 DS 19.40 112.30 19 1003
WP 15:00:00 DS 19.80 112.40 19 1003
WP 18:00:00 DS 20.10 112.40 19 1003
WP 21:00:00 DS 20.40 112.30 24 1003
WP 1973-08-29 00:00:00 TS 20.70 112.20 29 1003 25 1004
WP 03:00:00 TS 20.80 112.10 26 1003 25 1004
WP 06:00:00 TS 20.80 112.00 23 1002 25 1004
WP 09:00:00 TS 20.90 111.90 23 1002 25 1004
WP 12:00:00 TS 21.00 111.80 23 1002 25 1004
WP 15:00:00 TS 21.00 111.70 23 1002 25 1004
WP 18:00:00 TS 21.10 111.60 23 1002 25 1003
WP 21:00:00 TS 21.20 111.40 23 1002 25 1003
WP 1973-08-30 00:00:00 TS 21.30 111.30 23 1001 25 1002
WP 03:00:00 TS 21.30 111.00 23 1001 25 1002
WP 06:00:00 TS 21.30 110.90 23 1000 25 1002
WP 09:00:00 TS 21.40 111.00 23 1000 25 1002
WP 12:00:00 TS 21.40 111.00 23 1000 25 1002
WP 15:00:00 TS 21.30 110.80 23 1000 25 1002
WP 18:00:00 TS 21.30 110.50 23 1000 25 1002
WP 21:00:00 TS 21.30 110.00 23 1000 25 1002
WP 1973-08-31 00:00:00 TS 21.20 109.40 25 23 1000 25 1002 25 25 25 1002
WP 03:00:00 TS 21.10 109.10 28 26 1000 25 1002 28 26 28 1002
WP 06:00:00 TS 20.90 108.90 30 29 1000 25 1002 30 28 30 1002
WP 09:00:00 TS 20.70 108.80 30 29 1000 25 1002 30 29 30 1002
WP 12:00:00 TS 20.60 108.60 30 29 999 25 1002 30 30 30 1002
WP 15:00:00 TS 20.40 108.40 30 34 997 25 1002 30 30 30 1002
WP 18:00:00 TS 20.20 108.30 30 38 995 25 1002 30 30 30 1002
WP 21:00:00 TS 20.00 108.10 30 43 995 25 1002 30 30 30 1002
WP 1973-09-01 00:00:00 TS 19.90 108.00 30 48 995 25 1002 30 30 30 1002
WP 03:00:00 TS 19.70 107.70 30 48 995 25 1002 30 30 30 1002
WP 06:00:00 TS 19.50 107.40 30 48 995 25 1002 30 30 30 1002
WP 09:00:00 TS 19.40 107.10 30 48 995 25 1002 30 30 30 1002
WP 12:00:00 TS 19.30 106.90 30 48 995 25 1002 30 30 30 1002
WP 15:00:00 TS 19.30 106.60 30 48 995 25 1002 30 30 30 1002
WP 18:00:00 TS 19.30 106.40 30 48 995 25 1002 30 30 30 1002
WP 21:00:00 TS 19.40 106.20 30 48 995 25 1002 30 30 30 1002
WP 1973-09-02 00:00:00 TS 19.50 106.00 30 48 995 25 1002 30 30 30 1002
WP 03:00:00 TS 19.60 105.80 28 43 997 28 26 28 1002
WP 06:00:00 TS 19.80 105.60 25 38 998 25 23 25 1001
WP 09:00:00 TS 20.00 105.40 20 34 999 20 19 20 1001
WP 12:00:00 TS 20.10 105.10 15 29 999 15 15 15 1000
WP 15:00:00 TS 20.10 104.90 15 26 1001 15 15 15 1001
WP 18:00:00 TS 20.10 104.70 15 23 1002 15 15 15 1002
WP 21:00:00 TS 20.00 104.50 15 21 1004 15 15 15 1003
WP 1973-09-03 00:00:00 MX 20.00 104.30 15 19 1005 15 15 15 1004

Source Information

Agency Information
USA bwp141973.txt
TOKYO
CMA CH1973BST.txt:Storm=15:(nameless)
HKO tc-besttrack-data-current.txt:Line=9209:TD0829
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824 w_npac.dat:793:14W
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-003:Line=24016
TD9635 typhoons-analogs_19450101-19761231.corrected:Line=17851
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 CMA LAT CMA LON CMA CAT CMA WIND CMA PRES HKO LAT HKO LON HKO CAT HKO WIND HKO PRES DS824 LAT DS824 LON DS824 STAGE DS824 WIND TD9636 LAT TD9636 LON TD9636 STAGE TD9636 WIND TD9635 LAT TD9635 LON TD9635 WIND TD9635 PRES TD9635 ROCI STORM SPEED STORM DIR
Year days since 1858-11-17 00:00:00 degrees north km km degrees north mb 1 degrees north degrees east 1 kts mb degrees north degrees east kts nmile degrees north 1 kts mb degrees north kts mb degrees north degrees east degrees north degrees east
1973 WP MM 1973-08-28 00:00:00 DS 17.80 111.90 185 171 __O____________ -5 17.80 111.90 0 19 1004 8 15
1973 WP MM 03:00:00 DS 18.20 112.00 171 160 __P____________ -5 18.20 112.00 0 19 1004 8 15
1973 WP MM 06:00:00 DS 18.60 112.10 160 142 __O____________ -5 18.60 112.10 0 19 1004 8 15
1973 WP MM 09:00:00 DS 19.00 112.20 142 133 __P____________ -5 19.00 112.20 0 19 1004 8 15
1973 WP MM 12:00:00 DS 19.40 112.30 138 136 __O____________ -5 19.40 112.30 0 19 1003 8 10
1973 WP MM 15:00:00 DS 19.80 112.40 148 148 __P____________ -5 19.80 112.40 0 19 1003 7 10
1973 WP MM 18:00:00 DS 20.10 112.40 156 142 __O____________ -5 20.10 112.40 0 19 1003 7 355
1973 WP MM 21:00:00 DS 20.40 112.30 142 108 __P____________ -5 20.40 112.30 0 24 1003 6 345
1973 WP MM 1973-08-29 00:00:00 TS 20.70 112.20 108 93 __OO___________ -5 20.70 112.20 1 29 1003 20.50 112.40 TD 25 1004 4 330
1973 WP MM 03:00:00 TS 20.80 112.10 93 88 __PP___________ -5 20.90 112.10 1 26 1003 20.60 112.20 TD 25 1004 3 305
1973 WP MM 06:00:00 TS 20.80 112.00 88 73 __OO___________ -5 21.00 111.90 1 23 1002 20.60 112.10 TD 25 1004 3 295
1973 WP MM 09:00:00 TS 20.90 111.90 73 70 __PP___________ -5 21.10 111.70 1 23 1002 20.60 112.00 TD 25 1004 3 300
1973 WP MM 12:00:00 TS 21.00 111.80 59 56 __OO___________ -5 21.20 111.60 1 23 1002 20.70 111.90 TD 25 1004 2 305
1973 WP MM 15:00:00 TS 21.00 111.70 56 44 __PP___________ -5 21.30 111.50 1 23 1002 20.70 111.80 TD 25 1004 2 310
1973 WP MM 18:00:00 TS 21.10 111.60 44 24 __OO___________ -5 21.40 111.40 1 23 1002 20.80 111.70 TD 25 1003 3 305
1973 WP MM 21:00:00 TS 21.20 111.40 24 22 __PP___________ -5 21.50 111.30 1 23 1002 20.90 111.50 TD 25 1003 3 300
1973 WP MM 1973-08-30 00:00:00 TS 21.30 111.30 11 11 __OO___________ -5 21.60 111.20 1 23 1001 20.90 111.30 TD 25 1002 4 290
1973 WP MM 03:00:00 TS 21.30 111.00 22 15 __PP___________ -5 21.70 111.00 1 23 1001 20.90 111.10 TD 25 1002 3 285
1973 WP MM 06:00:00 TS 21.30 110.90 10 10 __OO___________ -5 21.80 110.80 1 23 1000 20.90 111.00 TD 25 1002 1 300
1973 WP MM 09:00:00 TS 21.40 111.00 11 11 __PP___________ -5 21.80 110.60 1 23 1000 21.00 111.30 TD 25 1002 1 90
1973 WP MM 12:00:00 TS 21.40 111.00 11 10 __OO___________ -5 21.70 110.40 1 23 1000 21.00 111.60 TD 25 1002 1 255
1973 WP MM 15:00:00 TS 21.30 110.80 10 0 __PP___________ -5 21.70 110.10 1 23 1000 21.00 111.60 TD 25 1002 5 265
1973 WP MM 18:00:00 TS 21.30 110.50 0 0 __OO___________ -5 21.60 109.80 1 23 1000 21.00 111.20 TD 25 1002 8 265
1973 WP MM 21:00:00 TS 21.30 110.00 0 0 __PP___________ -5 21.60 109.60 1 23 1000 21.00 110.40 TD 25 1002 10 265
1973 WP MM 1973-08-31 00:00:00 TS 21.20 109.40 24 22 O_OO______OOO__ jtwc_wp WP141973 21.20 109.30 25 -1 21.50 109.30 1 23 1000 20.90 109.70 TD 25 1002 21.20 109.30 TC 25 21.20 109.30 1 25 21.20 109.30 25 1002 180 8 255
1973 WP MM 03:00:00 TS 21.10 109.10 35 35 P_PP______PPP__ WP141973 21.10 109.10 28 -1 21.40 109.00 1 26 1000 20.90 109.50 TD 25 1002 21.10 109.10 TC 28 21.00 109.10 1 26 21.10 109.10 28 1002 180 5 240
1973 WP MM 06:00:00 TS 20.90 108.90 63 63 O_OO______OPO__ jtwc_wp WP141973 20.90 108.90 30 -1 21.20 108.60 1 29 1000 20.80 109.40 TD 25 1002 20.90 108.90 TC 30 20.90 108.90 1 28 20.90 108.90 30 1002 180 5 225
1973 WP MM 09:00:00 TS 20.70 108.80 88 88 P_PP______PPP__ WP141973 20.70 108.70 30 -1 20.90 108.30 1 29 1000 20.70 109.30 TD 25 1002 20.70 108.70 TC 30 20.70 108.80 1 29 20.70 108.70 30 1002 180 5 220
1973 WP MM 12:00:00 TS 20.60 108.60 108 107 O_OO______OOO__ jtwc_wp WP141973 20.50 108.60 30 -1 20.70 108.00 1 29 999 20.60 109.20 TD 25 1002 20.50 108.60 TC 30 20.50 108.60 1 30 20.50 108.60 30 1002 180 5 220
1973 WP MM 15:00:00 TS 20.40 108.40 113 98 P_PP______PPP__ WP141973 20.30 108.50 30 -1 20.50 107.80 1 34 997 20.50 109.10 TD 25 1002 20.30 108.50 TC 30 20.30 108.50 1 30 20.30 108.50 30 1002 180 5 220
1973 WP MM 18:00:00 TS 20.20 108.30 98 91 O_OO______OPO__ jtwc_wp WP141973 20.10 108.30 30 -1 20.40 107.60 2 38 995 20.40 108.90 TD 25 1002 20.10 108.30 TC 30 20.10 108.30 1 30 20.10 108.30 30 1002 180 4 220
1973 WP MM 21:00:00 TS 20.00 108.10 91 91 P_PP______PPP__ WP141973 19.90 108.20 30 -1 20.20 107.40 2 43 995 20.20 108.70 TD 25 1002 19.90 108.20 TC 30 20.00 108.20 1 30 19.90 108.20 30 1002 180 5 225
1973 WP MM 1973-09-01 00:00:00 TS 19.90 108.00 91 91 O_OO______OOO__ jtwc_wp WP141973 19.80 108.00 30 -1 20.00 107.20 3 48 995 20.00 108.50 TD 25 1002 19.80 108.00 TC 30 19.80 108.00 1 30 19.80 108.00 30 1002 180 6 230
1973 WP MM 03:00:00 TS 19.70 107.70 104 104 P_PP______PPP__ WP141973 19.60 107.70 30 -1 19.90 107.10 3 48 995 19.90 108.10 TD 25 1002 19.60 107.70 TC 30 19.60 107.70 1 30 19.60 107.70 30 1002 150 6 240
1973 WP MM 06:00:00 TS 19.50 107.40 122 107 O_OO______OPO__ jtwc_wp WP141973 19.40 107.40 30 -1 19.80 107.00 3 48 995 19.80 107.70 TD 25 1002 19.40 107.40 TC 30 19.40 107.40 1 30 19.40 107.40 30 1002 120 6 245
1973 WP MM 09:00:00 TS 19.40 107.10 109 98 P_PP______PPP__ WP141973 19.30 107.10 30 -1 19.70 106.90 3 48 995 19.70 107.40 TD 25 1002 19.30 107.10 TC 30 19.30 107.10 1 30 19.30 107.10 30 1002 120 5 250
1973 WP MM 12:00:00 TS 19.30 106.90 98 83 O_OO______OOO__ jtwc_wp WP141973 19.20 106.80 30 -1 19.70 106.80 3 48 995 19.60 107.10 TD 25 1002 19.20 106.80 TC 30 19.20 106.80 1 30 19.20 106.80 30 1002 120 5 255
1973 WP MM 15:00:00 TS 19.30 106.60 83 62 P_PP______PPP__ WP141973 19.20 106.60 30 -1 19.70 106.70 3 48 995 19.50 106.70 TD 25 1002 19.20 106.60 TC 30 19.20 106.60 1 30 19.20 106.60 30 1002 120 4 265
1973 WP MM 18:00:00 TS 19.30 106.40 62 41 O_OO______OPO__ jtwc_wp WP141973 19.20 106.40 30 -1 19.80 106.50 3 48 995 19.40 106.40 TD 25 1002 19.20 106.40 TC 30 19.20 106.30 1 30 19.20 106.40 30 1002 120 4 280
1973 WP MM 21:00:00 TS 19.40 106.20 41 20 P_PP______PPP__ WP141973 19.30 106.20 30 -1 19.90 106.40 3 48 995 19.40 106.10 TD 25 1002 19.30 106.20 TC 30 19.30 106.10 1 30 19.30 106.20 30 1002 120 4 295
1973 WP MM 1973-09-02 00:00:00 TS 19.50 106.00 20 0 O_OO______OOO__ jtwc_wp WP141973 19.40 105.90 30 -1 20.00 106.30 3 48 995 19.40 105.80 TD 25 1002 19.40 105.90 TC 30 19.40 105.90 1 30 19.40 105.90 30 1002 120 4 305
1973 WP MM 03:00:00 TS 19.60 105.80 0 0 P_P_______PPP__ WP141973 19.50 105.70 28 -1 20.00 106.20 3 43 997 TD 19.50 105.70 TC 28 19.60 105.70 1 26 19.50 105.70 28 1002 90 5 305
1973 WP MM 06:00:00 TS 19.80 105.60 0 0 O_O_______OPO__ jtwc_wp WP141973 19.70 105.50 25 -1 20.00 106.00 2 38 998 19.70 105.50 TC 25 19.80 105.40 1 23 19.70 105.50 25 1001 60 5 310
1973 WP MM 09:00:00 TS 20.00 105.40 0 0 P_P_______PPP__ WP141973 20.00 105.30 20 -1 20.00 105.90 2 34 999 20.00 105.30 TC 20 20.00 105.20 1 19 20.00 105.30 20 1001 60 6 310
1973 WP MM 12:00:00 TS 20.10 105.10 0 0 O_O_______OOO__ jtwc_wp WP141973 20.20 105.00 15 -1 19.90 105.70 1 29 999 20.20 105.00 TC 15 20.20 105.00 1 15 20.20 105.00 15 1000 60 4 290
1973 WP MM 15:00:00 TS 20.10 104.90 0 0 P_P_______PPP__ WP141973 20.20 104.80 15 -1 19.80 105.50 1 26 1001 20.20 104.80 TC 15 20.30 104.80 1 15 20.20 104.80 15 1001 60 4 260
1973 WP MM 18:00:00 TS 20.10 104.70 0 0 O_O_______OPO__ jtwc_wp WP141973 20.10 104.60 15 -1 19.80 105.30 1 23 1002 20.10 104.60 TC 15 20.20 104.60 1 15 20.10 104.60 15 1002 60 4 250
1973 WP MM 21:00:00 TS 20.00 104.50 0 0 P_P_______PPP__ WP141973 20.00 104.40 15 -1 19.80 104.90 1 21 1004 20.00 104.40 TC 15 20.10 104.40 1 15 20.00 104.40 15 1003 60 5 255
1973 WP MM 1973-09-03 00:00:00 MX 20.00 104.30 0 O_O_______OOO__ jtwc_wp WP141973 20.00 104.20 15 -1 19.80 104.50 0 19 1005 20.00 104.20 TC 15 20.00 104.20 1 15 20.00 104.20 15 1004 60 5 260