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

1921 Hurricane UNNAMED (1921251N23297)


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 1921251N23297
Start Sep 8 00Z
Max Intensity 80 kt (Sep 12 06Z), 979 mb (Sep 14 06Z)
End Sep 14 18Z
ATCF IDs AL041921
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
days since 1858-11-17 00:00:00 degrees north degrees east kts kts
NA 1921-09-08 00:00:00 TS 23.00 -63.40 35 35
NA 03:00:00 TS 23.20 -63.70 35
NA 06:00:00 TS 23.30 -63.90 35 35
NA 09:00:00 TS 23.40 -64.10 35
NA 12:00:00 TS 23.50 -64.30 35 35
NA 15:00:00 TS 23.50 -64.50 35
NA 18:00:00 TS 23.60 -64.60 35 35
NA 21:00:00 TS 23.70 -64.70 35
NA 1921-09-09 00:00:00 TS 23.80 -64.90 35 35
NA 03:00:00 TS 23.90 -65.10 35
NA 06:00:00 TS 24.00 -65.20 35 35
NA 09:00:00 TS 24.10 -65.40 35
NA 12:00:00 TS 24.20 -65.50 35 35
NA 15:00:00 TS 24.30 -65.70 35
NA 18:00:00 TS 24.40 -65.80 35 35
NA 21:00:00 TS 24.50 -66.00 35
NA 1921-09-10 00:00:00 TS 24.60 -66.10 35 35
NA 03:00:00 TS 24.70 -66.20 35
NA 06:00:00 TS 24.80 -66.30 35 35
NA 09:00:00 TS 24.90 -66.40 35
NA 12:00:00 TS 25.00 -66.50 35 35
NA 15:00:00 TS 25.20 -66.50 35
NA 18:00:00 TS 25.40 -66.50 35 35
NA 21:00:00 TS 25.60 -66.40 35
NA 1921-09-11 00:00:00 TS 25.90 -66.30 35 35
NA 03:00:00 TS 26.20 -66.20 40
NA 06:00:00 TS 26.60 -66.00 45 45
NA 09:00:00 TS 27.00 -65.80 50
NA 12:00:00 TS 27.50 -65.50 55 55
NA 15:00:00 TS 28.00 -65.30 60
NA 18:00:00 TS 28.50 -65.00 65 65
NA 21:00:00 TS 29.00 -64.70 70
NA 1921-09-12 00:00:00 TS 29.50 -64.40 75 75
NA 03:00:00 TS 30.00 -64.10 78
NA 06:00:00 TS 30.50 -63.80 80 80
NA 09:00:00 TS 31.00 -63.40 80
NA 12:00:00 TS 31.50 -63.00 80 80
NA 15:00:00 TS 32.00 -62.60 80
NA 18:00:00 TS 32.60 -62.10 80 80
NA 21:00:00 TS 33.10 -61.60 80
NA 1921-09-13 00:00:00 TS 33.70 -61.10 80 80
NA 03:00:00 TS 34.20 -60.60 80
NA 06:00:00 TS 34.80 -60.10 80 80
NA 09:00:00 TS 35.40 -59.60 80
NA 12:00:00 TS 36.00 -59.00 80 80
NA 15:00:00 TS 36.60 -58.30 80
NA 18:00:00 TS 37.30 -57.50 80 80
NA 21:00:00 TS 38.00 -56.60 80
NA 1921-09-14 00:00:00 TS 38.70 -55.50 80 80
NA 03:00:00 TS 39.40 -54.40 80
NA 06:00:00 TS 40.10 -53.00 80 979 80 979
NA 09:00:00 TS 40.80 -51.40 78
NA 12:00:00 ET 41.50 -49.50 75 75
NA 15:00:00 ET 42.20 -47.50 73
NA 18:00:00 ET 43.00 -45.50 70 70

Source Information

Agency Information
USA hurdat2-atl-1851-2023-042624b.txt:Line=14504:UNNAMED
TOKYO
CMA
HKO
NEWDELHI
REUNION
BOM
NADI
WELLINGTON
DS824
TD9636
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 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 degrees north degrees east
1921 NA NA 1921-09-08 00:00:00 TS 23.00 -63.40 35 hurdat_atl 562 558 O______________ hurdat_atl AL041921 23.00 -63.40 TS 35 0 6 305
1921 NA NA 03:00:00 TS 23.20 -63.70 571 568 P______________ AL041921 23.20 -63.70 TS 35 0 6 305
1921 NA NA 06:00:00 TS 23.30 -63.90 35 hurdat_atl 575 572 O______________ hurdat_atl AL041921 23.30 -63.90 TS 35 0 5 300
1921 NA NA 09:00:00 TS 23.40 -64.10 580 577 P______________ AL041921 23.40 -64.10 TS 35 0 4 300
1921 NA NA 12:00:00 TS 23.50 -64.30 35 hurdat_atl 586 583 O______________ hurdat_atl AL041921 23.50 -64.30 TS 35 0 3 295
1921 NA NA 15:00:00 TS 23.50 -64.50 581 581 P______________ AL041921 23.50 -64.50 TS 35 0 3 290
1921 NA NA 18:00:00 TS 23.60 -64.60 35 hurdat_atl 590 588 O______________ hurdat_atl AL041921 23.60 -64.60 TS 35 0 3 300
1921 NA NA 21:00:00 TS 23.70 -64.70 599 598 P______________ AL041921 23.70 -64.70 TS 35 0 3 305
1921 NA NA 1921-09-09 00:00:00 TS 23.80 -64.90 35 hurdat_atl 608 607 O______________ hurdat_atl AL041921 23.80 -64.90 TS 35 0 3 305
1921 NA NA 03:00:00 TS 23.90 -65.10 617 617 P______________ AL041921 23.90 -65.10 TS 35 0 3 305
1921 NA NA 06:00:00 TS 24.00 -65.20 35 hurdat_atl 627 626 O______________ hurdat_atl AL041921 24.00 -65.20 TS 35 0 3 305
1921 NA NA 09:00:00 TS 24.10 -65.40 637 637 P______________ AL041921 24.10 -65.40 TS 35 0 3 305
1921 NA NA 12:00:00 TS 24.20 -65.50 35 hurdat_atl 648 648 O______________ hurdat_atl AL041921 24.20 -65.50 TS 35 0 3 305
1921 NA NA 15:00:00 TS 24.30 -65.70 659 659 P______________ AL041921 24.30 -65.70 TS 35 0 3 305
1921 NA NA 18:00:00 TS 24.40 -65.80 35 hurdat_atl 670 669 O______________ hurdat_atl AL041921 24.40 -65.80 TS 35 0 3 305
1921 NA NA 21:00:00 TS 24.50 -66.00 673 673 P______________ AL041921 24.50 -66.00 TS 35 0 3 305
1921 NA NA 1921-09-10 00:00:00 TS 24.60 -66.10 35 hurdat_atl 678 673 O______________ hurdat_atl AL041921 24.60 -66.10 TS 35 0 3 310
1921 NA NA 03:00:00 TS 24.70 -66.20 682 682 P______________ AL041921 24.70 -66.20 TS 35 0 3 320
1921 NA NA 06:00:00 TS 24.80 -66.30 35 hurdat_atl 688 683 O______________ hurdat_atl AL041921 24.80 -66.30 TS 35 0 3 315
1921 NA NA 09:00:00 TS 24.90 -66.40 693 689 P______________ AL041921 24.90 -66.40 TS 35 0 3 320
1921 NA NA 12:00:00 TS 25.00 -66.50 35 hurdat_atl 699 699 O______________ hurdat_atl AL041921 25.00 -66.50 TS 35 0 3 340
1921 NA NA 15:00:00 TS 25.20 -66.50 719 719 P______________ AL041921 25.20 -66.50 TS 35 0 4 0
1921 NA NA 18:00:00 TS 25.40 -66.50 35 hurdat_atl 740 740 O______________ hurdat_atl AL041921 25.40 -66.50 TS 35 0 5 10
1921 NA NA 21:00:00 TS 25.60 -66.40 764 764 P______________ AL041921 25.60 -66.40 TS 35 0 5 20
1921 NA NA 1921-09-11 00:00:00 TS 25.90 -66.30 35 hurdat_atl 799 799 O______________ hurdat_atl AL041921 25.90 -66.30 TS 35 0 6 20
1921 NA NA 03:00:00 TS 26.20 -66.20 833 833 P______________ AL041921 26.20 -66.20 TS 40 0 8 20
1921 NA NA 06:00:00 TS 26.60 -66.00 45 hurdat_atl 882 882 O______________ hurdat_atl AL041921 26.60 -66.00 TS 45 0 9 25
1921 NA NA 09:00:00 TS 27.00 -65.80 931 931 P______________ AL041921 27.00 -65.80 TS 50 0 10 25
1921 NA NA 12:00:00 TS 27.50 -65.50 55 hurdat_atl 994 994 O______________ hurdat_atl AL041921 27.50 -65.50 TS 55 0 11 25
1921 NA NA 15:00:00 TS 28.00 -65.30 1053 1053 P______________ AL041921 28.00 -65.30 TS 60 0 11 25
1921 NA NA 18:00:00 TS 28.50 -65.00 65 hurdat_atl 1116 1116 O______________ hurdat_atl AL041921 28.50 -65.00 HU 65 1 11 25
1921 NA NA 21:00:00 TS 29.00 -64.70 1179 1179 P______________ AL041921 29.00 -64.70 HU 70 1 11 30
1921 NA NA 1921-09-12 00:00:00 TS 29.50 -64.40 75 hurdat_atl 1242 1240 O______________ hurdat_atl AL041921 29.50 -64.40 HU 75 1 11 25
1921 NA NA 03:00:00 TS 30.00 -64.10 1242 1231 P______________ AL041921 30.00 -64.10 HU 78 1 11 25
1921 NA NA 06:00:00 TS 30.50 -63.80 80 hurdat_atl 1236 1230 O______________ hurdat_atl AL041921 30.50 -63.80 HU 80 1 12 30
1921 NA NA 09:00:00 TS 31.00 -63.40 1240 1235 P______________ AL041921 31.00 -63.40 HU 80 1 12 35
1921 NA NA 12:00:00 TS 31.50 -63.00 80 hurdat_atl 1249 1244 O______________ hurdat_atl AL041921 31.50 -63.00 HU 80 1 13 35
1921 NA NA 15:00:00 TS 32.00 -62.60 1260 1229 P______________ AL041921 32.00 -62.60 HU 80 1 13 35
1921 NA NA 18:00:00 TS 32.60 -62.10 80 hurdat_atl 1229 1199 O______________ hurdat_atl AL041921 32.60 -62.10 HU 80 1 14 35
1921 NA NA 21:00:00 TS 33.10 -61.60 1201 1149 P______________ AL041921 33.10 -61.60 HU 80 1 14 35
1921 NA NA 1921-09-13 00:00:00 TS 33.70 -61.10 80 hurdat_atl 1149 1108 O______________ hurdat_atl AL041921 33.70 -61.10 HU 80 1 14 35
1921 NA NA 03:00:00 TS 34.20 -60.60 1111 1066 P______________ AL041921 34.20 -60.60 HU 80 1 14 35
1921 NA NA 06:00:00 TS 34.80 -60.10 80 hurdat_atl 1066 1024 O______________ hurdat_atl AL041921 34.80 -60.10 HU 80 1 14 35
1921 NA NA 09:00:00 TS 35.40 -59.60 1024 991 P______________ AL041921 35.40 -59.60 HU 80 1 15 35
1921 NA NA 12:00:00 TS 36.00 -59.00 80 hurdat_atl 991 964 O______________ hurdat_atl AL041921 36.00 -59.00 HU 80 1 16 40
1921 NA NA 15:00:00 TS 36.60 -58.30 970 928 P______________ AL041921 36.60 -58.30 HU 80 1 18 45
1921 NA NA 18:00:00 TS 37.30 -57.50 80 hurdat_atl 928 883 O______________ hurdat_atl AL041921 37.30 -57.50 HU 80 1 19 45
1921 NA NA 21:00:00 TS 38.00 -56.60 883 852 P______________ AL041921 38.00 -56.60 HU 80 1 21 50
1921 NA NA 1921-09-14 00:00:00 TS 38.70 -55.50 80 hurdat_atl 857 803 O______________ hurdat_atl AL041921 38.70 -55.50 HU 80 1 22 50
1921 NA NA 03:00:00 TS 39.40 -54.40 803 722 P______________ AL041921 39.40 -54.40 HU 80 1 24 55
1921 NA NA 06:00:00 TS 40.10 -53.00 80 979 hurdat_atl 722 658 O______________ hurdat_atl AL041921 40.10 -53.00 HU 80 979 1 27 60
1921 NA NA 09:00:00 TS 40.80 -51.40 660 635 P______________ AL041921 40.80 -51.40 HU 78 1 30 60
1921 NA NA 12:00:00 ET 41.50 -49.50 75 hurdat_atl 638 634 O______________ hurdat_atl AL041921 41.50 -49.50 EX 75 -4 32 65
1921 NA NA 15:00:00 ET 42.20 -47.50 664 662 P______________ AL041921 42.20 -47.50 EX 73 -4 33 65
1921 NA NA 18:00:00 ET 43.00 -45.50 70 hurdat_atl 723 O______________ hurdat_atl AL041921 43.00 -45.50 EX 70 -4 33 65