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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
degrees north degrees east kts mb kts mb kts mb kts
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 11.91 -107.90 30 30 30
EP 09:00:00 TS 12.02 -108.24 30 30
EP 12:00:00 TS 12.10 -108.60 30 1004 30 1004 30 1004 25
EP 15:00:00 TS 12.11 -108.99 30 1002 30 1002 26
EP 18:00:00 TS 12.11 -109.39 30 1001 30 1001 30 1001 27
EP 21:00:00 TS 12.14 -109.79 30 30 28
EP 1974-06-06 00:00:00 TS 12.20 -110.20 30 30 30 30
EP 03:00:00 TS 12.29 -110.64 30 30 30
EP 06:00:00 TS 12.39 -111.09 30 30 30 30
EP 09:00:00 TS 12.49 -111.49 30 30 30
EP 12:00:00 TS 12.60 -111.90 30 30 30 30
EP 15:00:00 TS 12.74 -112.35 32 32 31
EP 18:00:00 TS 12.90 -112.79 35 35 35 32
EP 21:00:00 TS 13.05 -113.21 35 35 33
EP 1974-06-07 00:00:00 TS 13.20 -113.60 35 35 35 35
EP 03:00:00 TS 13.35 -114.01 35 35 35
EP 06:00:00 TS 13.50 -114.39 35 35 35 35
EP 09:00:00 TS 13.64 -114.73 35 35 35
EP 12:00:00 TS 13.80 -115.00 35 35 35 35
EP 15:00:00 TS 13.98 -115.22 42 42 38
EP 18:00:00 TS 14.18 -115.40 50 50 50 42
EP 21:00:00 TS 14.37 -115.59 50 50 46
EP 1974-06-08 00:00:00 TS 14.60 -115.80 50 50 50 50
EP 03:00:00 TS 14.91 -116.08 45 45 47
EP 06:00:00 TS 15.31 -116.39 40 40 40 45
EP 09:00:00 TS 15.79 -116.70 40 40 42
EP 12:00:00 TS 16.30 -117.00 40 40 40 40

Source Information

Agency Information
USA hurdat2-nepac-1949-2022-050423.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=2933
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 degrees north degrees east kts mb km km degrees north degrees east kts mb 1 degrees north degrees east kts mb degrees north degrees east kts kts degrees
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 6 289
1974 EP MM 03:00:00 TS 11.80 -107.60 850 846 P________PP___ EP021974 11.80 -107.59 TD 30 -1 11.80 -107.59 TC 30 11.82 -107.61 1 6 289
1974 EP MM 06:00:00 TS 11.91 -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 11.94 -107.92 1 7 289
1974 EP MM 09:00:00 TS 12.02 -108.24 866 866 P________PP___ EP021974 12.01 -108.23 TD 30 -1 12.01 -108.23 TC 30 12.03 -108.25 1 7 286
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 7 277
1974 EP MM 15:00:00 TS 12.11 -108.99 910 910 P________PP___ EP021974 12.11 -108.99 TD 30 1002 -1 12.11 -108.99 TC 30 1002 12.13 -108.97 1 26 8 271
1974 EP MM 18:00:00 TS 12.11 -109.39 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 12.15 -109.37 1 27 8 272
1974 EP MM 21:00:00 TS 12.14 -109.79 958 954 P________PP___ EP021974 12.13 -109.79 TD 30 -1 12.13 -109.79 TC 30 12.17 -109.78 1 28 8 277
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 12.29 -110.64 990 990 P________PP___ EP021974 12.29 -110.65 TD 30 -1 12.29 -110.65 TC 30 12.27 -110.62 1 30 9 282
1974 EP MM 06:00:00 TS 12.39 -111.09 30 hurdat_epa 1016 1016 O________OP___ hurdat_epa EP021974 12.40 -111.10 TD 30 -1 12.40 -111.10 TC 30 12.36 -111.04 1 30 9 284
1974 EP MM 09:00:00 TS 12.49 -111.49 1037 1037 P________PP___ EP021974 12.49 -111.50 TD 30 -1 12.49 -111.50 TC 30 12.47 -111.47 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 9 287
1974 EP MM 15:00:00 TS 12.74 -112.35 1081 1081 P________PP___ EP021974 12.74 -112.35 TD 32 -1 12.74 -112.35 TC 32 12.74 -112.34 1 31 9 289
1974 EP MM 18:00:00 TS 12.90 -112.79 35 hurdat_epa 1104 1104 O________OP___ hurdat_epa EP021974 12.90 -112.80 TS 35 0 12.90 -112.80 TC 35 12.88 -112.77 1 32 9 290
1974 EP MM 21:00:00 TS 13.05 -113.21 1127 1120 P________PP___ EP021974 13.05 -113.21 TS 35 0 13.05 -113.21 TC 35 13.04 -113.20 1 33 8 291
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 8 291
1974 EP MM 03:00:00 TS 13.35 -114.01 1154 1143 P________PP___ EP021974 13.35 -114.02 TS 35 0 13.35 -114.02 TC 35 13.34 -114.00 2 35 8 291
1974 EP MM 06:00:00 TS 13.50 -114.39 35 hurdat_epa 1149 1143 O________OP___ hurdat_epa EP021974 13.50 -114.40 TS 35 0 13.50 -114.40 TC 35 13.48 -114.37 2 35 8 293
1974 EP MM 09:00:00 TS 13.64 -114.73 1152 1141 P________PP___ EP021974 13.64 -114.73 TS 35 0 13.64 -114.73 TC 35 13.64 -114.71 2 35 7 297
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 6 306
1974 EP MM 15:00:00 TS 13.98 -115.22 1136 1127 P________PP___ EP021974 13.99 -115.22 TS 42 0 13.99 -115.22 TC 42 13.95 -115.23 2 38 6 314
1974 EP MM 18:00:00 TS 14.18 -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 14.12 -115.42 2 42 5 317
1974 EP MM 21:00:00 TS 14.37 -115.59 1118 1110 P________PP___ EP021974 14.38 -115.59 TS 50 0 14.38 -115.59 TC 50 14.33 -115.60 2 46 6 317
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 7 319
1974 EP MM 03:00:00 TS 14.91 -116.08 1100 1083 P________PP___ EP021974 14.91 -116.09 TS 45 0 14.91 -116.09 TC 45 14.95 -116.05 2 47 9 321
1974 EP MM 06:00:00 TS 15.31 -116.39 40 hurdat_epa 1083 1060 O________OP___ hurdat_epa EP021974 15.30 -116.40 TS 40 0 15.30 -116.40 TC 40 15.37 -116.34 2 45 11 326
1974 EP MM 09:00:00 TS 15.79 -116.70 1060 1040 P________PP___ EP021974 15.78 -116.70 TS 40 0 15.78 -116.70 TC 40 15.82 -116.66 2 42 12 329
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 12 331