Site contains unofficial IBTrACS data. Visit the IBTrACS Website to access archived data.

1870 Hurricane UNNAMED (1870238N14310)


IBTrACS version v04r01. Visit IBTrACS website for data access.
Please direct all questions to the IBTrACS Q and A forum

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

Summary Information

Storm ID 1870238N14310
Start Aug 25 12Z
Landfall Sep 4 12Z, Sep 5 00Z
Max Intensity 90 kt (Sep 2 00Z), 972 mb (Sep 4 00Z)
End Sep 5 00Z
ATCF IDs ,AL021870
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 USA WIND MLC WIND MLC PRES
days since 1858-11-17 00:00:00 degrees north degrees east degrees east kts
NA 1870-08-25 12:00:00 TS 14.10 -50.10 45
NA 15:00:00 TS 14.30 -50.40 48
NA 18:00:00 TS 14.40 -50.80 50
NA 21:00:00 TS 14.60 -51.20 50
NA 1870-08-26 00:00:00 TS 14.70 -51.60 50
NA 03:00:00 TS 14.80 -52.00 50
NA 06:00:00 TS 15.00 -52.30 50
NA 09:00:00 TS 15.20 -52.70 50
NA 12:00:00 TS 15.30 -53.10 50
NA 15:00:00 TS 15.40 -53.50 50
NA 18:00:00 TS 15.60 -53.80 50
NA 21:00:00 TS 15.80 -54.20 53
NA 1870-08-27 00:00:00 TS 15.90 -54.60 55
NA 03:00:00 TS 16.00 -55.00 58
NA 06:00:00 TS 16.20 -55.30 60
NA 09:00:00 TS 16.40 -55.70 60
NA 12:00:00 TS 16.50 -56.10 60
NA 15:00:00 TS 16.60 -56.50 63
NA 18:00:00 TS 16.80 -56.80 65
NA 21:00:00 TS 16.90 -57.20 68
NA 1870-08-28 00:00:00 TS 17.10 -57.50 70
NA 03:00:00 TS 17.20 -57.90 70
NA 06:00:00 TS 17.40 -58.20 70
NA 09:00:00 TS 17.60 -58.50 73
NA 12:00:00 TS 17.80 -58.90 75
NA 15:00:00 TS 18.00 -59.30 75
NA 18:00:00 TS 18.10 -59.60 75
NA 21:00:00 TS 18.20 -60.00 75
NA 1870-08-29 00:00:00 TS 18.40 -60.30 75
NA 03:00:00 TS 18.50 -60.70 75
NA 06:00:00 TS 18.70 -61.00 75
NA 09:00:00 TS 18.80 -61.40 78
NA 12:00:00 TS 19.00 -61.70 80
NA 15:00:00 TS 19.40 -62.00 80
NA 18:00:00 TS 19.80 -62.40 80
NA 21:00:00 TS 20.20 -62.80 80
NA 1870-08-30 00:00:00 TS 21.00 -61.90 50 50 80
NA 03:00:00 TS 21.50 -61.70 50 80
NA 06:00:00 TS 22.00 -61.70 50 50 80
NA 09:00:00 TS 22.40 -61.80 50 80
NA 12:00:00 TS 22.70 -62.10 50 50 80
NA 15:00:00 TS 23.10 -62.50 50 80
NA 18:00:00 TS 23.50 -62.80 50 50 80
NA 21:00:00 TS 23.80 -63.10 55 80
NA 1870-08-31 00:00:00 TS 24.20 -63.40 60 60 80
NA 03:00:00 TS 24.60 -63.70 60 80
NA 06:00:00 TS 25.00 -64.10 60 60 80
NA 09:00:00 TS 25.40 -64.40 65 83
NA 12:00:00 TS 25.70 -64.70 70 70 85
NA 15:00:00 TS 26.20 -65.10 70 85
NA 18:00:00 TS 26.60 -65.60 70 70 85
NA 21:00:00 TS 27.00 -66.00 75 85
NA 1870-09-01 00:00:00 TS 27.50 -66.30 80 80 85
NA 03:00:00 TS 27.90 -66.70 80 85
NA 06:00:00 TS 28.40 -67.10 80 80 85
NA 09:00:00 TS 28.70 -67.50 80 85
NA 12:00:00 TS 29.10 -67.80 80 80 85
NA 15:00:00 TS 29.50 -68.00 80 85
NA 18:00:00 TS 29.90 -68.20 80 80 85
NA 21:00:00 TS 30.40 -68.60 85 88
NA 1870-09-02 00:00:00 TS 30.80 -68.90 90 90 90
NA 03:00:00 TS 31.30 -69.20 90 90
NA 06:00:00 TS 31.80 -69.40 90 90 90
NA 09:00:00 TS 32.30 -69.70 90 90
NA 12:00:00 TS 32.90 -70.00 90 90 90
NA 15:00:00 TS 33.40 -70.30 90 90
NA 18:00:00 TS 34.00 -70.40 90 90 90
NA 21:00:00 TS 34.70 -70.50 90 90
NA 1870-09-03 00:00:00 TS 35.50 -70.50 90 90 90
NA 03:00:00 TS 36.30 -70.40 90 90
NA 06:00:00 TS 37.20 -70.30 90 90 90
NA 09:00:00 TS 37.90 -70.20 85 88
NA 12:00:00 TS 38.60 -69.90 80 80 85
NA 15:00:00 TS 39.50 -69.30 80 83
NA 18:00:00 TS 40.30 -68.40 80 80 80
NA 21:00:00 TS 41.30 -67.60 80 80
NA 1870-09-04 00:00:00 TS 42.20 -66.60 80 80 80 972
NA 03:00:00 TS 42.90 -65.60 80 80
NA 06:00:00 TS 43.70 -64.40 80 80 80
NA 09:00:00 TS 44.40 -63.00 75 75
NA 12:00:00 TS 45.00 -61.90 70 70 70
NA 15:00:00 TS 45.60 -60.70 70 65
NA 18:00:00 TS 46.20 -59.40 70 70 60
NA 21:00:00 TS 47.30 -60.00 53
NA 1870-09-05 00:00:00 TS 48.40 -58.00 45

Source Information

Agency Information
USA hurdat2-atl-1851-2023-042624b.txt:Line=1933:UNNAMED
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824
TD9636
TD9635
NEUMANN
MLC 1870214N13340.mlc_natl.nc:Line=5363

All available IBTrACS Data

SEASON BASIN SUBBASIN ISO_TIME_________ NATURE LAT LON WMO WIND WMO AGENCY DIST2LAND LANDFALL IFLAG USA AGENCY USA ATCF_ID USA LAT USA LON USA STATUS USA WIND USA SSHS MLC LAT MLC LON MLC CLASS MLC WIND MLC PRES STORM SPEED STORM DIR
Year days since 1858-11-17 00:00:00 degrees north degrees east mb km km degrees north mb kts mb degrees north degrees east kts degrees north degrees east
1870 NA NA 1870-08-25 12:00:00 TS 14.10 -50.10 1022 1017 ______________O -5 14.10 -50.10 TS 45 7 295
1870 NA NA 15:00:00 TS 14.30 -50.40 1028 1015 ______________P -5 14.30 -50.40 TS 48 7 295
1870 NA NA 18:00:00 TS 14.40 -50.80 1022 1017 ______________O -5 14.40 -50.80 TS 50 8 290
1870 NA NA 21:00:00 TS 14.60 -51.20 1028 1021 ______________P -5 14.60 -51.20 TS 50 8 290
1870 NA NA 1870-08-26 00:00:00 TS 14.70 -51.60 1025 1022 ______________O -5 14.70 -51.60 TS 50 8 290
1870 NA NA 03:00:00 TS 14.80 -52.00 1025 1025 ______________P -5 14.80 -52.00 TS 50 7 295
1870 NA NA 06:00:00 TS 15.00 -52.30 1040 1025 ______________O -5 15.00 -52.30 TS 50 8 290
1870 NA NA 09:00:00 TS 15.20 -52.70 1031 999 ______________P -5 15.20 -52.70 TS 50 8 290
1870 NA NA 12:00:00 TS 15.30 -53.10 999 977 ______________O -5 15.30 -53.10 TS 50 8 295
1870 NA NA 15:00:00 TS 15.40 -53.50 968 953 ______________P -5 15.40 -53.50 TS 50 7 295
1870 NA NA 18:00:00 TS 15.60 -53.80 953 924 ______________O -5 15.60 -53.80 TS 50 8 295
1870 NA NA 21:00:00 TS 15.80 -54.20 931 904 ______________P -5 15.80 -54.20 TS 53 8 290
1870 NA NA 1870-08-27 00:00:00 TS 15.90 -54.60 904 887 ______________O -5 15.90 -54.60 TS 55 8 295
1870 NA NA 03:00:00 TS 16.00 -55.00 879 871 ______________P -5 16.00 -55.00 TS 58 7 295
1870 NA NA 06:00:00 TS 16.20 -55.30 871 849 ______________O -5 16.20 -55.30 TS 60 8 295
1870 NA NA 09:00:00 TS 16.40 -55.70 857 837 ______________P -5 16.40 -55.70 TS 60 8 290
1870 NA NA 12:00:00 TS 16.50 -56.10 837 826 ______________O -5 16.50 -56.10 TS 60 8 290
1870 NA NA 15:00:00 TS 16.60 -56.50 820 816 ______________P -5 16.60 -56.50 TS 63 7 295
1870 NA NA 18:00:00 TS 16.80 -56.80 819 811 ______________O -5 16.80 -56.80 HU 65 7 295
1870 NA NA 21:00:00 TS 16.90 -57.20 806 805 ______________P -5 16.90 -57.20 HU 68 7 295
1870 NA NA 1870-08-28 00:00:00 TS 17.10 -57.50 810 805 ______________O -5 17.10 -57.50 HU 70 7 295
1870 NA NA 03:00:00 TS 17.20 -57.90 800 788 ______________P -5 17.20 -57.90 HU 70 7 295
1870 NA NA 06:00:00 TS 17.40 -58.20 788 754 ______________O -5 17.40 -58.20 HU 70 8 300
1870 NA NA 09:00:00 TS 17.60 -58.50 754 710 ______________P -5 17.60 -58.50 HU 73 8 300
1870 NA NA 12:00:00 TS 17.80 -58.90 710 677 ______________O -5 17.80 -58.90 HU 75 8 300
1870 NA NA 15:00:00 TS 18.00 -59.30 666 634 ______________P -5 18.00 -59.30 HU 75 7 295
1870 NA NA 18:00:00 TS 18.10 -59.60 634 602 ______________O -5 18.10 -59.60 HU 75 7 295
1870 NA NA 21:00:00 TS 18.20 -60.00 591 559 ______________P -5 18.20 -60.00 HU 75 7 295
1870 NA NA 1870-08-29 00:00:00 TS 18.40 -60.30 559 527 ______________O -5 18.40 -60.30 HU 75 7 295
1870 NA NA 03:00:00 TS 18.50 -60.70 517 486 ______________P -5 18.50 -60.70 HU 75 7 295
1870 NA NA 06:00:00 TS 18.70 -61.00 486 455 ______________O -5 18.70 -61.00 HU 75 7 290
1870 NA NA 09:00:00 TS 18.80 -61.40 444 416 ______________P -5 18.80 -61.40 HU 78 7 295
1870 NA NA 12:00:00 TS 19.00 -61.70 416 389 ______________O -5 19.00 -61.70 HU 80 9 310
1870 NA NA 15:00:00 TS 19.40 -62.00 394 370 ______________P -5 19.40 -62.00 HU 80 10 320
1870 NA NA 18:00:00 TS 19.80 -62.40 370 350 ______________O -5 19.80 -62.40 HU 80 11 320
1870 NA NA 21:00:00 TS 20.20 -62.80 356 356 ______________P -5 20.20 -62.80 HU 80 13 20
1870 NA NA 1870-08-30 00:00:00 TS 21.00 -61.90 50 hurdat_atl 484 484 O_____________O hurdat_atl AL021870 21.70 -59.50 TS 50 0 20.60 -63.10 HU 80 17 35
1870 NA NA 03:00:00 TS 21.50 -61.70 535 535 P_____________P AL021870 22.10 -59.90 TS 50 0 21.00 -63.50 HU 80 11 10
1870 NA NA 06:00:00 TS 22.00 -61.70 50 hurdat_atl 572 572 O_____________O hurdat_atl AL021870 22.40 -60.30 TS 50 0 21.40 -63.80 HU 80 9 355
1870 NA NA 09:00:00 TS 22.40 -61.80 597 597 P_____________P AL021870 22.70 -60.70 TS 50 0 21.80 -64.10 HU 80 8 330
1870 NA NA 12:00:00 TS 22.70 -62.10 50 hurdat_atl 603 603 O_____________O hurdat_atl AL021870 23.00 -61.00 TS 50 0 22.20 -64.40 HU 80 9 320
1870 NA NA 15:00:00 TS 23.10 -62.50 616 616 P_____________P AL021870 23.30 -61.40 TS 50 0 22.60 -64.60 HU 80 10 320
1870 NA NA 18:00:00 TS 23.50 -62.80 50 hurdat_atl 640 635 O_____________O hurdat_atl AL021870 23.70 -61.80 TS 50 0 23.00 -64.80 HU 80 9 320
1870 NA NA 21:00:00 TS 23.80 -63.10 657 657 P_____________P AL021870 24.00 -62.20 TS 55 0 23.40 -64.90 HU 80 9 320
1870 NA NA 1870-08-31 00:00:00 TS 24.20 -63.40 60 hurdat_atl 687 684 O_____________O hurdat_atl AL021870 24.40 -62.60 TS 60 0 23.80 -65.10 HU 80 10 325
1870 NA NA 03:00:00 TS 24.60 -63.70 720 717 P_____________P AL021870 24.80 -63.00 TS 60 0 24.20 -65.30 HU 80 10 325
1870 NA NA 06:00:00 TS 25.00 -64.10 60 hurdat_atl 754 754 O_____________O hurdat_atl AL021870 25.20 -63.30 TS 60 0 24.60 -65.60 HU 80 10 325
1870 NA NA 09:00:00 TS 25.40 -64.40 792 790 P_____________P AL021870 25.50 -63.70 TS 65 1 25.00 -65.80 HU 83 10 320
1870 NA NA 12:00:00 TS 25.70 -64.70 70 hurdat_atl 821 821 O_____________O hurdat_atl AL021870 25.90 -64.10 HU 70 1 25.40 -66.00 HU 85 11 320
1870 NA NA 15:00:00 TS 26.20 -65.10 873 872 P_____________P AL021870 26.30 -64.60 HU 70 1 25.80 -66.30 HU 85 11 320
1870 NA NA 18:00:00 TS 26.60 -65.60 70 hurdat_atl 899 899 O_____________O hurdat_atl AL021870 26.80 -65.10 HU 70 1 26.20 -66.50 HU 85 11 320
1870 NA NA 21:00:00 TS 27.00 -66.00 922 922 P_____________P AL021870 27.20 -65.60 HU 75 1 26.60 -66.70 HU 85 11 320
1870 NA NA 1870-09-01 00:00:00 TS 27.50 -66.30 80 hurdat_atl 959 955 O_____________O hurdat_atl AL021870 27.70 -66.10 HU 80 1 27.00 -66.80 HU 85 11 325
1870 NA NA 03:00:00 TS 27.90 -66.70 982 982 P_____________P AL021870 28.20 -66.60 HU 80 1 27.50 -67.00 HU 85 11 325
1870 NA NA 06:00:00 TS 28.40 -67.10 80 hurdat_atl 1000 994 O_____________O hurdat_atl AL021870 28.60 -67.10 HU 80 1 27.90 -67.10 HU 85 10 320
1870 NA NA 09:00:00 TS 28.70 -67.50 1004 1004 P_____________P AL021870 29.00 -67.60 HU 80 1 28.30 -67.20 HU 85 9 320
1870 NA NA 12:00:00 TS 29.10 -67.80 80 hurdat_atl 1025 984 O_____________O hurdat_atl AL021870 29.30 -68.00 HU 80 1 28.70 -67.30 HU 85 9 330
1870 NA NA 15:00:00 TS 29.50 -68.00 984 941 P_____________P AL021870 29.70 -68.30 HU 80 1 29.10 -67.40 HU 85 9 335
1870 NA NA 18:00:00 TS 29.90 -68.20 80 hurdat_atl 941 883 O_____________O hurdat_atl AL021870 30.10 -68.60 HU 80 1 29.50 -67.50 HU 85 10 330
1870 NA NA 21:00:00 TS 30.40 -68.60 876 827 P_____________P AL021870 30.60 -69.00 HU 85 2 29.90 -67.70 HU 88 11 325
1870 NA NA 1870-09-02 00:00:00 TS 30.80 -68.90 90 hurdat_atl 827 768 O_____________O hurdat_atl AL021870 31.10 -69.50 HU 90 2 30.30 -67.80 HU 90 11 330
1870 NA NA 03:00:00 TS 31.30 -69.20 768 717 P_____________P AL021870 31.50 -69.80 HU 90 2 30.80 -67.90 HU 90 10 340
1870 NA NA 06:00:00 TS 31.80 -69.40 90 hurdat_atl 717 660 O_____________O hurdat_atl AL021870 32.00 -70.10 HU 90 2 31.40 -68.00 HU 90 11 335
1870 NA NA 09:00:00 TS 32.30 -69.70 660 604 P_____________P AL021870 32.50 -70.60 HU 90 2 32.00 -68.10 HU 90 12 335
1870 NA NA 12:00:00 TS 32.90 -70.00 90 hurdat_atl 598 552 O_____________O hurdat_atl AL021870 33.00 -71.00 HU 90 2 32.60 -68.10 HU 90 12 340
1870 NA NA 15:00:00 TS 33.40 -70.30 544 505 P_____________P AL021870 33.50 -71.30 HU 90 2 33.30 -68.20 HU 90 12 345
1870 NA NA 18:00:00 TS 34.00 -70.40 90 hurdat_atl 505 469 O_____________O hurdat_atl AL021870 34.00 -71.50 HU 90 2 34.10 -68.20 HU 90 13 350
1870 NA NA 21:00:00 TS 34.70 -70.50 469 453 P_____________P AL021870 34.70 -71.60 HU 90 2 34.80 -68.30 HU 90 14 355
1870 NA NA 1870-09-03 00:00:00 TS 35.50 -70.50 90 hurdat_atl 451 449 O_____________O hurdat_atl AL021870 35.40 -71.60 HU 90 2 35.60 -68.30 HU 90 16 0
1870 NA NA 03:00:00 TS 36.30 -70.40 460 438 P_____________P AL021870 36.20 -71.50 HU 90 2 36.60 -68.30 HU 90 17 5
1870 NA NA 06:00:00 TS 37.20 -70.30 90 hurdat_atl 431 382 O_____________O hurdat_atl AL021870 37.00 -71.30 HU 90 2 37.50 -68.20 HU 90 16 10
1870 NA NA 09:00:00 TS 37.90 -70.20 382 329 P_____________P AL021870 37.80 -71.20 HU 85 2 38.00 -68.10 HU 88 15 10
1870 NA NA 12:00:00 TS 38.60 -69.90 80 hurdat_atl 329 261 O_____________O hurdat_atl AL021870 38.70 -70.80 HU 80 1 38.50 -68.00 HU 85 17 25
1870 NA NA 15:00:00 TS 39.50 -69.30 251 200 P_____________P AL021870 39.60 -69.90 HU 80 1 39.20 -67.90 HU 83 20 35
1870 NA NA 18:00:00 TS 40.30 -68.40 80 hurdat_atl 205 191 O_____________O hurdat_atl AL021870 40.50 -68.80 HU 80 1 40.00 -67.70 HU 80 22 35
1870 NA NA 21:00:00 TS 41.30 -67.60 204 175 P_____________P AL021870 41.50 -67.60 HU 80 1 40.70 -67.50 HU 80 23 35
1870 NA NA 1870-09-04 00:00:00 TS 42.20 -66.60 80 hurdat_atl 161 66 O_____________O hurdat_atl AL021870 42.50 -66.30 HU 80 1 41.50 -67.30 HU 80 972 23 40
1870 NA NA 03:00:00 TS 42.90 -65.60 67 27 P_____________P AL021870 43.30 -64.90 HU 80 1 42.30 -67.00 HU 80 22 50
1870 NA NA 06:00:00 TS 43.70 -64.40 80 hurdat_atl 33 23 O_____________O hurdat_atl AL021870 44.00 -63.30 HU 80 1 43.00 -66.50 HU 80 23 50
1870 NA NA 09:00:00 TS 44.40 -63.00 32 0 P_____________P AL021870 44.70 -61.50 HU 75 1 43.70 -66.10 HU 75 22 55
1870 NA NA 12:00:00 TS 45.00 -61.90 70 hurdat_atl 0 0 O_____________O hurdat_atl AL021870 45.40 -59.60 HU 70 1 44.40 -65.30 HU 70 20 55
1870 NA NA 15:00:00 TS 45.60 -60.70 0 0 P_____________P AL021870 45.90 -57.60 HU 70 1 45.20 -63.90 HU 65 21 55
1870 NA NA 18:00:00 TS 46.20 -59.40 70 hurdat_atl 30 30 O_____________O hurdat_atl AL021870 46.30 -55.50 HU 70 1 46.20 -62.00 TS 60 18 15
1870 NA NA 21:00:00 TS 47.30 -60.00 58 0 ______________P AL021870 TS -5 47.30 -60.00 TS 53 24 25
1870 NA NA 1870-09-05 00:00:00 TS 48.40 -58.00 0 ______________O -5 48.40 -58.00 TS 45 35 50