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1974 Tropical Storm BLANCA (1974156N12253)


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

Summary Information

Storm ID 1974156N12253
Start Jun 5 00Z
Max Intensity 50 kt (Jun 7 18Z)
End Jun 8 12Z
ATCF IDs EP021974
Track status Best track data.

Storm track plot

Map of storm track

Intensity plots

Map of storm track

Radial wind information

No radial wind information for this storm


Position and Intensity Table

BASIN ISO_TIME_________ NATURE LAT LON WMO WIND WMO PRES USA WIND USA PRES DS824 WIND DS824 PRES TD9636 WIND
days since 1858-11-17 00:00:00 degrees north degrees east kts kts degrees north degrees east degrees north
EP 1974-06-05 00:00:00 TS 11.70 -107.30 30 30 30
EP 03:00:00 TS 11.80 -107.60 30 30
EP 06:00:00 TS 11.90 -107.90 30 30 30
EP 09:00:00 TS 12.00 -108.20 30 30
EP 12:00:00 TS 12.10 -108.60 30 1004 30 1004 30 1004 25
EP 15:00:00 TS 12.10 -109.00 30 1003 30 1003 26
EP 18:00:00 TS 12.10 -109.40 30 1001 30 1001 30 1001 28
EP 21:00:00 TS 12.10 -109.80 30 30 29
EP 1974-06-06 00:00:00 TS 12.20 -110.20 30 30 30 30
EP 03:00:00 TS 12.30 -110.60 30 30 30
EP 06:00:00 TS 12.40 -111.10 30 30 30 30
EP 09:00:00 TS 12.50 -111.50 30 30 30
EP 12:00:00 TS 12.60 -111.90 30 30 30 30
EP 15:00:00 TS 12.70 -112.30 33 33 31
EP 18:00:00 TS 12.90 -112.80 35 35 35 33
EP 21:00:00 TS 13.00 -113.20 35 35 34
EP 1974-06-07 00:00:00 TS 13.20 -113.60 35 35 35 35
EP 03:00:00 TS 13.30 -114.00 35 35 35
EP 06:00:00 TS 13.50 -114.40 35 35 35 35
EP 09:00:00 TS 13.60 -114.70 35 35 35
EP 12:00:00 TS 13.80 -115.00 35 35 35 35
EP 15:00:00 TS 14.00 -115.20 43 43 39
EP 18:00:00 TS 14.20 -115.40 50 50 50 43
EP 21:00:00 TS 14.40 -115.60 50 50 46
EP 1974-06-08 00:00:00 TS 14.60 -115.80 50 50 50 50
EP 03:00:00 TS 14.90 -116.10 45 45 48
EP 06:00:00 TS 15.30 -116.40 40 40 40 45
EP 09:00:00 TS 15.80 -116.70 40 40 43
EP 12:00:00 TS 16.30 -117.00 40 40 40 40

Source Information

Agency Information
USA hurdat2-nepac-1949-2023-042624.txt:Line=5818:BLANCA
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824 e_npac.dat:274:BLANCA
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-002:Line=2928
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 STATUS USA WIND USA PRES USA SSHS DS824 LAT DS824 LON DS824 STAGE DS824 WIND DS824 PRES TD9636 LAT TD9636 LON TD9636 STAGE TD9636 WIND STORM SPEED STORM DIR
Year days since 1858-11-17 00:00:00 degrees north degrees east kts mb km km degrees north kts mb nmile degrees north degrees east 1 kts mb degrees north degrees north degrees east
1974 EP MM 1974-06-05 00:00:00 TS 11.70 -107.30 30 hurdat_epa 843 843 O_________OO___ hurdat_epa EP021974 11.70 -107.30 TD 30 -1 11.70 -107.30 TC 30 11.70 -107.30 1 6 290
1974 EP MM 03:00:00 TS 11.80 -107.60 850 846 P_________PP___ EP021974 11.80 -107.60 TD 30 -1 11.80 -107.60 TC 30 11.80 -107.60 1 6 290
1974 EP MM 06:00:00 TS 11.90 -107.90 30 hurdat_epa 858 854 O_________OP___ hurdat_epa EP021974 11.90 -107.90 TD 30 -1 11.90 -107.90 TC 30 11.90 -107.90 1 7 290
1974 EP MM 09:00:00 TS 12.00 -108.20 866 866 P_________PP___ EP021974 12.00 -108.20 TD 30 -1 12.00 -108.20 TC 30 12.00 -108.30 1 7 285
1974 EP MM 12:00:00 TS 12.10 -108.60 30 1004 hurdat_epa 883 883 O_________OO___ hurdat_epa EP021974 12.10 -108.60 TD 30 1004 -1 12.10 -108.60 TC 30 1004 12.10 -108.60 1 25 7 275
1974 EP MM 15:00:00 TS 12.10 -109.00 910 910 P_________PP___ EP021974 12.10 -109.00 TD 30 1003 -1 12.10 -109.00 TC 30 1003 12.10 -109.00 1 26 8 270
1974 EP MM 18:00:00 TS 12.10 -109.40 30 1001 hurdat_epa 934 934 O_________OP___ hurdat_epa EP021974 12.10 -109.40 TD 30 1001 -1 12.10 -109.40 TC 30 1001 12.10 -109.40 1 28 8 270
1974 EP MM 21:00:00 TS 12.10 -109.80 958 954 P_________PP___ EP021974 12.10 -109.80 TD 30 -1 12.10 -109.80 TC 30 12.20 -109.80 1 29 8 275
1974 EP MM 1974-06-06 00:00:00 TS 12.20 -110.20 30 hurdat_epa 973 973 O_________OO___ hurdat_epa EP021974 12.20 -110.20 TD 30 -1 12.20 -110.20 TC 30 12.20 -110.20 1 30 8 280
1974 EP MM 03:00:00 TS 12.30 -110.60 990 990 P_________PP___ EP021974 12.30 -110.60 TD 30 -1 12.30 -110.60 TC 30 12.30 -110.60 1 30 9 280
1974 EP MM 06:00:00 TS 12.40 -111.10 30 hurdat_epa 1016 1016 O_________OP___ hurdat_epa EP021974 12.40 -111.10 TD 30 -1 12.40 -111.10 TC 30 12.40 -111.00 1 30 9 285
1974 EP MM 09:00:00 TS 12.50 -111.50 1037 1037 P_________PP___ EP021974 12.50 -111.50 TD 30 -1 12.50 -111.50 TC 30 12.50 -111.50 1 30 8 285
1974 EP MM 12:00:00 TS 12.60 -111.90 30 hurdat_epa 1059 1059 O_________OO___ hurdat_epa EP021974 12.60 -111.90 TD 30 -1 12.60 -111.90 TC 30 12.60 -111.90 1 30 9 285
1974 EP MM 15:00:00 TS 12.70 -112.30 1081 1081 P_________PP___ EP021974 12.70 -112.40 TD 33 -1 12.70 -112.40 TC 33 12.70 -112.30 1 31 9 290
1974 EP MM 18:00:00 TS 12.90 -112.80 35 hurdat_epa 1104 1104 O_________OP___ hurdat_epa EP021974 12.90 -112.80 TS 35 0 12.90 -112.80 TC 35 12.90 -112.80 1 33 9 290
1974 EP MM 21:00:00 TS 13.00 -113.20 1127 1120 P_________PP___ EP021974 13.00 -113.20 TS 35 0 13.00 -113.20 TC 35 13.00 -113.20 1 34 8 290
1974 EP MM 1974-06-07 00:00:00 TS 13.20 -113.60 35 hurdat_epa 1145 1145 O_________OO___ hurdat_epa EP021974 13.20 -113.60 TS 35 0 13.20 -113.60 TC 35 13.20 -113.60 2 35 8 290
1974 EP MM 03:00:00 TS 13.30 -114.00 1154 1143 P_________PP___ EP021974 13.40 -114.00 TS 35 0 13.40 -114.00 TC 35 13.30 -114.00 2 35 8 290
1974 EP MM 06:00:00 TS 13.50 -114.40 35 hurdat_epa 1149 1143 O_________OP___ hurdat_epa EP021974 13.50 -114.40 TS 35 0 13.50 -114.40 TC 35 13.50 -114.40 2 35 8 295
1974 EP MM 09:00:00 TS 13.60 -114.70 1152 1141 P_________PP___ EP021974 13.60 -114.70 TS 35 0 13.60 -114.70 TC 35 13.60 -114.70 2 35 7 295
1974 EP MM 12:00:00 TS 13.80 -115.00 35 hurdat_epa 1146 1136 O_________OO___ hurdat_epa EP021974 13.80 -115.00 TS 35 0 13.80 -115.00 TC 35 13.80 -115.00 2 35 6 305
1974 EP MM 15:00:00 TS 14.00 -115.20 1136 1127 P_________PP___ EP021974 14.00 -115.20 TS 43 0 14.00 -115.20 TC 43 13.90 -115.20 2 39 6 315
1974 EP MM 18:00:00 TS 14.20 -115.40 50 hurdat_epa 1127 1118 O_________OP___ hurdat_epa EP021974 14.20 -115.40 TS 50 0 14.20 -115.40 TC 50 14.10 -115.40 2 43 5 315
1974 EP MM 21:00:00 TS 14.40 -115.60 1118 1110 P_________PP___ EP021974 14.40 -115.60 TS 50 0 14.40 -115.60 TC 50 14.30 -115.60 2 46 6 315
1974 EP MM 1974-06-08 00:00:00 TS 14.60 -115.80 50 hurdat_epa 1110 1094 O_________OO___ hurdat_epa EP021974 14.60 -115.80 TS 50 0 14.60 -115.80 TC 50 14.60 -115.80 2 50 7 320
1974 EP MM 03:00:00 TS 14.90 -116.10 1100 1083 P_________PP___ EP021974 14.90 -116.10 TS 45 0 14.90 -116.10 TC 45 15.00 -116.10 2 48 9 320
1974 EP MM 06:00:00 TS 15.30 -116.40 40 hurdat_epa 1083 1060 O_________OP___ hurdat_epa EP021974 15.30 -116.40 TS 40 0 15.30 -116.40 TC 40 15.40 -116.30 2 45 11 325
1974 EP MM 09:00:00 TS 15.80 -116.70 1060 1040 P_________PP___ EP021974 15.80 -116.70 TS 40 0 15.80 -116.70 TC 40 15.80 -116.70 2 43 12 330
1974 EP MM 12:00:00 TS 16.30 -117.00 40 hurdat_epa 1040 O_________OO___ hurdat_epa EP021974 16.30 -117.00 TS 40 0 16.30 -117.00 TC 40 16.30 -117.00 2 40 12 330