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1971 Hurricane MONICA (1971241N12252)


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

Summary Information

Storm ID 1971241N12252
Start Aug 29 00Z
Max Intensity 100 kt (Sep 1 18Z)
End Sep 5 00Z
ATCF IDs EP131971
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
degrees north degrees east kts mb kts mb kts mb
EP 1971-08-29 00:00:00 TS 12.00 -108.50 25 25 25
EP 03:00:00 TS 11.94 -108.84 25 25
EP 06:00:00 TS 11.91 -109.19 25 25 25
EP 09:00:00 TS 11.92 -109.56 25 25
EP 12:00:00 TS 12.00 -110.00 25 25 25
EP 15:00:00 TS 12.13 -110.58 32 32
EP 18:00:00 TS 12.30 -111.19 40 40 40
EP 21:00:00 TS 12.48 -111.76 40 40
EP 1971-08-30 00:00:00 TS 12.70 -112.20 40 40 40
EP 03:00:00 TS 12.94 -112.42 40 40
EP 06:00:00 TS 13.19 -112.51 40 40 40
EP 09:00:00 TS 13.41 -112.61 45 45
EP 12:00:00 TS 13.60 -112.70 50 50 50
EP 15:00:00 TS 13.76 -112.84 50 50
EP 18:00:00 TS 13.91 -112.99 50 50 50
EP 21:00:00 TS 14.11 -113.13 50 50
EP 1971-08-31 00:00:00 TS 14.30 -113.30 50 50 50
EP 03:00:00 TS 14.45 -113.53 50 50
EP 06:00:00 TS 14.60 -113.81 50 50 50
EP 09:00:00 TS 14.78 -114.12 50 50
EP 12:00:00 TS 15.00 -114.40 50 50 50
EP 15:00:00 TS 15.28 -114.63 57 57
EP 18:00:00 TS 15.61 -114.80 65 65 65
EP 21:00:00 TS 16.01 -114.90 65 65
EP 1971-09-01 00:00:00 TS 16.40 -114.90 65 65 65
EP 03:00:00 TS 16.72 -114.78 65 65
EP 06:00:00 TS 17.01 -114.60 65 65 65
EP 09:00:00 TS 17.30 -114.42 70 70
EP 12:00:00 TS 17.60 -114.30 75 75 75
EP 15:00:00 TS 17.91 -114.31 87 87
EP 18:00:00 TS 18.19 -114.38 100 100 100
EP 21:00:00 TS 18.42 -114.43 100 100
EP 1971-09-02 00:00:00 TS 18.60 -114.50 100 100 100
EP 03:00:00 TS 18.76 -114.64 100 100
EP 06:00:00 TS 18.90 -114.79 100 100 100
EP 09:00:00 TS 19.05 -114.91 87 87
EP 12:00:00 TS 19.20 -115.00 75 75 75
EP 15:00:00 TS 19.34 -115.06 72 72
EP 18:00:00 TS 19.50 -115.10 70 70 70
EP 21:00:00 TS 19.69 -115.15 67 67
EP 1971-09-03 00:00:00 TS 19.90 -115.20 65 65 65
EP 03:00:00 TS 20.13 -115.25 62 62
EP 06:00:00 TS 20.40 -115.31 60 60 60
EP 09:00:00 TS 20.68 -115.37 55 55
EP 12:00:00 TS 21.00 -115.40 50 50 50
EP 15:00:00 TS 21.39 -115.37 42 42
EP 18:00:00 TS 21.79 -115.30 35 1005 35 1005 35 1005
EP 21:00:00 TS 22.13 -115.21 30 30
EP 1971-09-04 00:00:00 TS 22.40 -115.10 25 25 25
EP 03:00:00 TS 22.58 -115.00 25 25
EP 06:00:00 TS 22.71 -114.91 25 25 25
EP 09:00:00 TS 22.86 -114.85 25 25
EP 12:00:00 TS 23.00 -114.80 25 25 25
EP 15:00:00 TS 23.16 -114.74 25 25
EP 18:00:00 MX 23.30 -114.70 25 25 25
EP 21:00:00 MX 23.41 -114.69 25 25
EP 1971-09-05 00:00:00 MX 23.50 -114.70 25 25 25

Source Information

Agency Information
USA hurdat2-nepac-1949-2022-050423.txt:Line=4867:MONICA
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824 e_npac.dat:241:MONICA
TD9636 cons_worldwide_trop_cyclone_18710101-19891231-002:Line=2496
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 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 degrees
1971 EP MM 1971-08-29 00:00:00 TS 12.00 -108.50 25 hurdat_epa 886 886 O________OO___ hurdat_epa EP131971 12.00 -108.50 TD 25 -1 12.00 -108.50 TC 25 12.00 -108.50 1 7 260
1971 EP MM 03:00:00 TS 11.94 -108.84 914 914 P________PP___ EP131971 11.94 -108.85 TD 25 -1 11.94 -108.85 TC 25 11.96 -108.81 1 7 262
1971 EP MM 06:00:00 TS 11.91 -109.19 25 hurdat_epa 942 942 O________OP___ hurdat_epa EP131971 11.90 -109.20 TD 25 -1 11.90 -109.20 TC 25 11.93 -109.14 1 7 269
1971 EP MM 09:00:00 TS 11.92 -109.56 965 965 P________PP___ EP131971 11.92 -109.56 TD 25 -1 11.92 -109.56 TC 25 11.94 -109.53 1 8 277
1971 EP MM 12:00:00 TS 12.00 -110.00 25 hurdat_epa 979 979 O________OO___ hurdat_epa EP131971 12.00 -110.00 TD 25 -1 12.00 -110.00 TC 25 12.00 -110.00 2 10 281
1971 EP MM 15:00:00 TS 12.13 -110.58 1008 1006 P________PP___ EP131971 12.13 -110.58 TD 32 -1 12.13 -110.58 TC 32 12.12 -110.57 2 12 284
1971 EP MM 18:00:00 TS 12.30 -111.19 40 hurdat_epa 1032 1032 O________OP___ hurdat_epa EP131971 12.30 -111.20 TS 40 0 12.30 -111.20 TC 40 12.28 -111.17 2 12 287
1971 EP MM 21:00:00 TS 12.48 -111.76 1059 1059 P________PP___ EP131971 12.49 -111.77 TS 40 0 12.49 -111.77 TC 40 12.48 -111.74 2 11 292
1971 EP MM 1971-08-30 00:00:00 TS 12.70 -112.20 40 hurdat_epa 1074 1073 O________OO___ hurdat_epa EP131971 12.70 -112.20 TS 40 0 12.70 -112.20 TC 40 12.70 -112.20 2 8 306
1971 EP MM 03:00:00 TS 12.94 -112.42 1073 1057 P________PP___ EP131971 12.95 -112.41 TS 40 0 12.95 -112.41 TC 40 12.92 -112.44 2 6 328
1971 EP MM 06:00:00 TS 13.19 -112.51 40 hurdat_epa 1057 1049 O________OP___ hurdat_epa EP131971 13.20 -112.50 TS 40 0 13.20 -112.50 TC 40 13.15 -112.57 2 5 338
1971 EP MM 09:00:00 TS 13.41 -112.61 1049 1042 P________PP___ EP131971 13.41 -112.60 TS 45 0 13.41 -112.60 TC 45 13.38 -112.64 2 5 336
1971 EP MM 12:00:00 TS 13.60 -112.70 50 hurdat_epa 1042 1035 O________OO___ hurdat_epa EP131971 13.60 -112.70 TS 50 0 13.60 -112.70 TC 50 13.60 -112.70 2 4 327
1971 EP MM 15:00:00 TS 13.76 -112.84 1035 1035 P________PP___ EP131971 13.75 -112.84 TS 50 0 13.75 -112.84 TC 50 13.79 -112.82 2 4 318
1971 EP MM 18:00:00 TS 13.91 -112.99 50 hurdat_epa 1045 1037 O________OP___ hurdat_epa EP131971 13.90 -113.00 TS 50 0 13.90 -113.00 TC 50 13.96 -112.96 2 5 321
1971 EP MM 21:00:00 TS 14.11 -113.13 1037 1022 P________PP___ EP131971 14.10 -113.14 TS 50 0 14.10 -113.14 TC 50 14.13 -113.11 2 5 322
1971 EP MM 1971-08-31 00:00:00 TS 14.30 -113.30 50 hurdat_epa 1022 1015 O________OO___ hurdat_epa EP131971 14.30 -113.30 TS 50 0 14.30 -113.30 TC 50 14.30 -113.30 2 5 311
1971 EP MM 03:00:00 TS 14.45 -113.53 1019 1006 P________PP___ EP131971 14.45 -113.53 TS 50 0 14.45 -113.53 TC 50 14.45 -113.56 2 6 301
1971 EP MM 06:00:00 TS 14.60 -113.81 50 hurdat_epa 1010 1003 O________OP___ hurdat_epa EP131971 14.60 -113.80 TS 50 0 14.60 -113.80 TC 50 14.60 -113.86 2 7 300
1971 EP MM 09:00:00 TS 14.78 -114.12 1003 997 P________PP___ EP131971 14.78 -114.11 TS 50 0 14.78 -114.11 TC 50 14.77 -114.15 2 7 305
1971 EP MM 12:00:00 TS 15.00 -114.40 50 hurdat_epa 997 977 O________OO___ hurdat_epa EP131971 15.00 -114.40 TS 50 0 15.00 -114.40 TC 50 15.00 -114.40 2 7 315
1971 EP MM 15:00:00 TS 15.28 -114.63 977 959 P________PP___ EP131971 15.27 -114.64 TS 57 0 15.27 -114.64 TC 57 15.31 -114.61 2 7 328
1971 EP MM 18:00:00 TS 15.61 -114.80 65 hurdat_epa 959 926 O________OP___ hurdat_epa EP131971 15.60 -114.80 HU 65 1 15.60 -114.80 TC 65 15.66 -114.78 2 8 341
1971 EP MM 21:00:00 TS 16.01 -114.90 926 889 P________PP___ EP131971 16.00 -114.90 HU 65 1 16.00 -114.90 TC 65 16.04 -114.88 2 8 353
1971 EP MM 1971-09-01 00:00:00 TS 16.40 -114.90 65 hurdat_epa 889 855 O________OO___ hurdat_epa EP131971 16.40 -114.90 HU 65 1 16.40 -114.90 TC 65 16.40 -114.90 4 7 9
1971 EP MM 03:00:00 TS 16.72 -114.78 855 816 P________PP___ EP131971 16.72 -114.78 HU 65 1 16.72 -114.78 TC 65 16.72 -114.80 4 7 25
1971 EP MM 06:00:00 TS 17.01 -114.60 65 hurdat_epa 816 776 O________OP___ hurdat_epa EP131971 17.00 -114.60 HU 65 1 17.00 -114.60 TC 65 17.03 -114.62 4 7 30
1971 EP MM 09:00:00 TS 17.30 -114.42 776 743 P________PP___ EP131971 17.30 -114.42 HU 70 1 17.30 -114.42 TC 70 17.32 -114.44 4 7 26
1971 EP MM 12:00:00 TS 17.60 -114.30 75 hurdat_epa 743 716 O________OO___ hurdat_epa EP131971 17.60 -114.30 HU 75 1 17.60 -114.30 TC 75 17.60 -114.30 4 6 10
1971 EP MM 15:00:00 TS 17.91 -114.31 716 697 P________PP___ EP131971 17.91 -114.32 HU 87 2 17.91 -114.32 TC 87 17.88 -114.28 4 6 352
1971 EP MM 18:00:00 TS 18.19 -114.38 100 hurdat_epa 697 680 O________OP___ hurdat_epa EP131971 18.20 -114.40 HU 100 3 18.20 -114.40 TC 100 18.14 -114.32 4 5 348
1971 EP MM 21:00:00 TS 18.42 -114.43 680 670 P________PP___ EP131971 18.42 -114.44 HU 100 3 18.42 -114.44 TC 100 18.39 -114.40 4 4 345
1971 EP MM 1971-09-02 00:00:00 TS 18.60 -114.50 100 hurdat_epa 670 662 O________OO___ hurdat_epa EP131971 18.60 -114.50 HU 100 3 18.60 -114.50 TC 100 18.60 -114.50 4 4 330
1971 EP MM 03:00:00 TS 18.76 -114.64 662 661 P________PP___ EP131971 18.76 -114.64 HU 100 3 18.76 -114.64 TC 100 18.77 -114.62 4 4 318
1971 EP MM 06:00:00 TS 18.90 -114.79 100 hurdat_epa 669 662 O________OP___ hurdat_epa EP131971 18.90 -114.80 HU 100 3 18.90 -114.80 TC 100 18.92 -114.75 4 4 319
1971 EP MM 09:00:00 TS 19.05 -114.91 662 662 P________PP___ EP131971 19.05 -114.92 HU 87 2 19.05 -114.92 TC 87 19.06 -114.88 4 4 326
1971 EP MM 12:00:00 TS 19.20 -115.00 75 hurdat_epa 663 656 O________OO___ hurdat_epa EP131971 19.20 -115.00 HU 75 1 19.20 -115.00 TC 75 19.20 -115.00 4 3 334
1971 EP MM 15:00:00 TS 19.34 -115.06 664 651 P________PP___ EP131971 19.34 -115.06 HU 72 1 19.34 -115.06 TC 72 19.35 -115.07 4 3 343
1971 EP MM 18:00:00 TS 19.50 -115.10 70 hurdat_epa 651 635 O________OP___ hurdat_epa EP131971 19.50 -115.10 HU 70 1 19.50 -115.10 TC 70 19.51 -115.12 4 4 345
1971 EP MM 21:00:00 TS 19.69 -115.15 640 621 P________PP___ EP131971 19.68 -115.15 HU 67 1 19.68 -115.15 TC 67 19.69 -115.16 4 4 347
1971 EP MM 1971-09-03 00:00:00 TS 19.90 -115.20 65 hurdat_epa 621 603 O________OO___ hurdat_epa EP131971 19.90 -115.20 HU 65 1 19.90 -115.20 TC 65 19.90 -115.20 4 5 348
1971 EP MM 03:00:00 TS 20.13 -115.25 609 582 P________PP___ EP131971 20.13 -115.25 HU 62 0 20.13 -115.25 TC 62 20.13 -115.27 4 5 349
1971 EP MM 06:00:00 TS 20.40 -115.31 60 hurdat_epa 582 560 O________OP___ hurdat_epa EP131971 20.40 -115.30 TS 60 0 20.40 -115.30 TC 60 20.40 -115.34 4 6 349
1971 EP MM 09:00:00 TS 20.68 -115.37 560 534 P________PP___ EP131971 20.68 -115.36 TS 55 0 20.68 -115.36 TC 55 20.69 -115.39 4 6 352
1971 EP MM 12:00:00 TS 21.00 -115.40 50 hurdat_epa 534 499 O________OO___ hurdat_epa EP131971 21.00 -115.40 TS 50 0 21.00 -115.40 TC 50 21.00 -115.40 6 7 358
1971 EP MM 15:00:00 TS 21.39 -115.37 499 460 P________PP___ EP131971 21.40 -115.37 TS 42 0 21.40 -115.37 TC 42 21.36 -115.36 6 8 7
1971 EP MM 18:00:00 TS 21.79 -115.30 35 1005 hurdat_epa 460 429 O________OP___ hurdat_epa EP131971 21.80 -115.30 TS 35 1005 0 21.80 -115.30 TC 35 1005 21.74 -115.29 6 8 12
1971 EP MM 21:00:00 TS 22.13 -115.21 429 398 P________PP___ EP131971 22.14 -115.21 TS 30 -1 22.14 -115.21 TC 30 22.10 -115.20 6 6 17
1971 EP MM 1971-09-04 00:00:00 TS 22.40 -115.10 25 hurdat_epa 398 376 O________OO___ hurdat_epa EP131971 22.40 -115.10 TD 25 -1 22.40 -115.10 TC 25 22.40 -115.10 6 5 23
1971 EP MM 03:00:00 TS 22.58 -115.00 376 361 P________PP___ EP131971 22.57 -114.99 TD 25 -1 22.57 -114.99 TC 25 22.63 -115.01 6 4 30
1971 EP MM 06:00:00 TS 22.71 -114.91 25 hurdat_epa 361 346 O________OP___ hurdat_epa EP131971 22.70 -114.90 TD 25 -1 22.70 -114.90 TC 25 22.79 -114.94 6 3 27
1971 EP MM 09:00:00 TS 22.86 -114.85 339 332 P________PP___ EP131971 22.85 -114.84 TD 25 -1 22.85 -114.84 TC 25 22.90 -114.87 6 3 18
1971 EP MM 12:00:00 TS 23.00 -114.80 25 hurdat_epa 332 317 O________OO___ hurdat_epa EP131971 23.00 -114.80 TD 25 -1 23.00 -114.80 TC 25 23.00 -114.80 6 3 18
1971 EP MM 15:00:00 TS 23.16 -114.74 310 304 P________P____ EP131971 23.16 -114.74 TD 25 -1 23.16 -114.74 TC 25 6 3 16
1971 EP MM 18:00:00 MX 23.30 -114.70 25 hurdat_epa 304 297 O________O____ hurdat_epa EP131971 23.30 -114.70 TD 25 -1 23.30 -114.70 25 6 3 10
1971 EP MM 21:00:00 MX 23.41 -114.69 297 292 P________P____ EP131971 23.41 -114.69 TD 25 -1 23.41 -114.69 25 6 2 8
1971 EP MM 1971-09-05 00:00:00 MX 23.50 -114.70 25 hurdat_epa 292 O________O____ hurdat_epa EP131971 23.50 -114.70 TD 25 -1 23.50 -114.70 25 2 0