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

1940 Tropical Storm UNNAMED (1940263N12279)


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 1940263N12279
Start Sep 18 12Z
Landfall Sep 19 15Z, Sep 21 03Z, Sep 21 09Z, Sep 24 06Z
Max Intensity 45 kt (Sep 21 00Z)
End Sep 25 06Z
ATCF IDs AL061940
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 1940-09-18 12:00:00 TS 12.00 -81.50 25 25
NA 15:00:00 TS 12.10 -81.70 25
NA 18:00:00 TS 12.20 -81.90 25 25
NA 21:00:00 TS 12.30 -82.10 28
NA 1940-09-19 00:00:00 TS 12.40 -82.40 30 30
NA 03:00:00 TS 12.50 -82.70 33
NA 06:00:00 TS 12.70 -82.90 35 35
NA 09:00:00 TS 12.90 -83.10 38
NA 12:00:00 TS 13.20 -83.40 40 40
NA 15:00:00 TS 13.60 -83.70 38
NA 18:00:00 TS 14.00 -84.10 35 35
NA 21:00:00 TS 14.40 -84.50 33
NA 1940-09-20 00:00:00 TS 14.80 -84.80 30 30
NA 03:00:00 TS 15.10 -85.10 30
NA 06:00:00 TS 15.50 -85.40 30 30
NA 09:00:00 TS 15.90 -85.70 33
NA 12:00:00 TS 16.30 -86.00 35 35
NA 15:00:00 TS 16.70 -86.30 38
NA 18:00:00 TS 17.10 -86.70 40 40
NA 21:00:00 TS 17.50 -87.00 43
NA 1940-09-21 00:00:00 TS 17.90 -87.40 45 45
NA 03:00:00 TS 18.20 -87.80 43
NA 06:00:00 TS 18.60 -88.20 40 40
NA 09:00:00 TS 19.00 -88.60 35
NA 12:00:00 TS 19.40 -89.00 30 30
NA 15:00:00 TS 19.80 -89.50 30
NA 18:00:00 TS 20.20 -90.00 30 30
NA 21:00:00 TS 20.60 -90.50 30
NA 1940-09-22 00:00:00 TS 21.00 -91.00 30 30
NA 03:00:00 TS 21.40 -91.50 33
NA 06:00:00 TS 21.90 -92.00 35 35
NA 09:00:00 TS 22.40 -92.50 38
NA 12:00:00 TS 23.00 -93.00 40 40
NA 15:00:00 TS 23.60 -93.50 40
NA 18:00:00 TS 24.20 -93.90 40 40
NA 21:00:00 TS 24.90 -94.30 40
NA 1940-09-23 00:00:00 TS 25.60 -94.70 40 40
NA 03:00:00 TS 26.30 -95.00 40
NA 06:00:00 TS 26.90 -95.10 40 40
NA 09:00:00 TS 27.50 -95.10 40
NA 12:00:00 TS 28.00 -95.10 40 40
NA 15:00:00 TS 28.40 -95.10 40
NA 18:00:00 TS 28.80 -95.00 40 40
NA 21:00:00 TS 29.10 -94.80 40
NA 1940-09-24 00:00:00 TS 29.30 -94.50 40 40
NA 03:00:00 TS 29.50 -94.20 40
NA 06:00:00 TS 29.70 -93.80 40 40
NA 09:00:00 TS 29.80 -93.40 40 40
NA 12:00:00 TS 30.20 -92.90 35 1004 35 1004
NA 15:00:00 TS 30.50 -92.40 33
NA 18:00:00 TS 30.80 -91.80 30 30
NA 21:00:00 TS 31.10 -91.20 25
NA 1940-09-25 00:00:00 TS 31.40 -90.50 20 20
NA 03:00:00 TS 31.70 -89.60 18
NA 06:00:00 TS 32.00 -88.50 15 15

Source Information

Agency Information
USA hurdat2-atl-1851-2023-042624b.txt:Line=20122: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 RECORD 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 degrees east kts mb degrees north degrees east
1940 NA CS 1940-09-18 12:00:00 TS 12.00 -81.50 25 hurdat_atl 222 198 O______________ hurdat_atl AL061940 12.00 -81.50 TD 25 -1 4 300
1940 NA CS 15:00:00 TS 12.10 -81.70 198 175 P______________ AL061940 12.10 -81.70 TD 25 -1 4 295
1940 NA CS 18:00:00 TS 12.20 -81.90 25 hurdat_atl 175 152 O______________ hurdat_atl AL061940 12.20 -81.90 TD 25 -1 5 295
1940 NA CS 21:00:00 TS 12.30 -82.10 152 119 P______________ AL061940 12.30 -82.10 TD 28 -1 5 290
1940 NA CS 1940-09-19 00:00:00 TS 12.40 -82.40 30 hurdat_atl 119 97 O______________ hurdat_atl AL061940 12.40 -82.40 TD 30 -1 5 295
1940 NA CS 03:00:00 TS 12.50 -82.70 86 65 P______________ AL061940 12.50 -82.70 TD 33 -1 6 300
1940 NA CS 06:00:00 TS 12.70 -82.90 35 hurdat_atl 65 43 O______________ hurdat_atl AL061940 12.70 -82.90 TS 35 0 6 310
1940 NA CS 09:00:00 TS 12.90 -83.10 43 10 P______________ AL061940 12.90 -83.10 TS 38 0 7 315
1940 NA CS 12:00:00 TS 13.20 -83.40 40 hurdat_atl 10 0 O______________ hurdat_atl AL061940 13.20 -83.40 TS 40 0 9 320
1940 NA NA 15:00:00 TS 13.60 -83.70 0 0 P______________ AL061940 13.60 -83.70 TS 38 0 11 320
1940 NA NA 18:00:00 TS 14.00 -84.10 35 hurdat_atl 0 0 O______________ hurdat_atl AL061940 14.00 -84.10 TS 35 0 11 320
1940 NA NA 21:00:00 TS 14.40 -84.50 0 0 P______________ AL061940 14.40 -84.50 TS 33 -1 11 320
1940 NA NA 1940-09-20 00:00:00 TS 14.80 -84.80 30 hurdat_atl 0 0 O______________ hurdat_atl AL061940 14.80 -84.80 TD 30 -1 10 320
1940 NA NA 03:00:00 TS 15.10 -85.10 0 0 P______________ AL061940 15.10 -85.10 TD 30 -1 9 320
1940 NA NA 06:00:00 TS 15.50 -85.40 30 hurdat_atl 0 0 O______________ hurdat_atl AL061940 15.50 -85.40 TD 30 -1 9 325
1940 NA NA 09:00:00 TS 15.90 -85.70 0 0 P______________ AL061940 15.90 -85.70 TD 33 -1 10 325
1940 NA CS 12:00:00 TS 16.30 -86.00 35 hurdat_atl 46 46 O______________ hurdat_atl AL061940 16.30 -86.00 TS 35 0 10 320
1940 NA CS 15:00:00 TS 16.70 -86.30 99 99 P______________ AL061940 16.70 -86.30 TS 38 0 10 320
1940 NA CS 18:00:00 TS 17.10 -86.70 40 hurdat_atl 147 115 O______________ hurdat_atl AL061940 17.10 -86.70 TS 40 0 11 320
1940 NA CS 21:00:00 TS 17.50 -87.00 115 53 P______________ AL061940 17.50 -87.00 TS 43 0 10 320
1940 NA CS 1940-09-21 00:00:00 TS 17.90 -87.40 45 hurdat_atl 53 0 O______________ hurdat_atl AL061940 17.90 -87.40 TS 45 0 10 315
1940 NA CS 03:00:00 TS 18.20 -87.80 0 0 P______________ AL061940 18.20 -87.80 TS 43 0 10 315
1940 NA CS 06:00:00 TS 18.60 -88.20 40 hurdat_atl 10 0 O______________ hurdat_atl AL061940 18.60 -88.20 TS 40 0 11 315
1940 NA NA 09:00:00 TS 19.00 -88.60 0 0 P______________ AL061940 19.00 -88.60 TS 35 0 11 315
1940 NA NA 12:00:00 TS 19.40 -89.00 30 hurdat_atl 0 0 O______________ hurdat_atl AL061940 19.40 -89.00 TD 30 -1 12 315
1940 NA NA 15:00:00 TS 19.80 -89.50 0 0 P______________ AL061940 19.80 -89.50 TD 30 -1 12 310
1940 NA NA 18:00:00 TS 20.20 -90.00 30 hurdat_atl 0 0 O______________ hurdat_atl AL061940 20.20 -90.00 TD 30 -1 12 310
1940 NA GM 21:00:00 TS 20.60 -90.50 10 10 P______________ AL061940 20.60 -90.50 TD 30 -1 12 310
1940 NA GM 1940-09-22 00:00:00 TS 21.00 -91.00 30 hurdat_atl 66 66 O______________ hurdat_atl AL061940 21.00 -91.00 TD 30 -1 13 310
1940 NA GM 03:00:00 TS 21.40 -91.50 128 128 P______________ AL061940 21.40 -91.50 TD 33 -1 13 315
1940 NA GM 06:00:00 TS 21.90 -92.00 35 hurdat_atl 197 197 O______________ hurdat_atl AL061940 21.90 -92.00 TS 35 0 14 315
1940 NA GM 09:00:00 TS 22.40 -92.50 269 269 P______________ AL061940 22.40 -92.50 TS 38 0 14 320
1940 NA GM 12:00:00 TS 23.00 -93.00 40 hurdat_atl 349 349 O______________ hurdat_atl AL061940 23.00 -93.00 TS 40 0 15 325
1940 NA GM 15:00:00 TS 23.60 -93.50 431 367 P______________ AL061940 23.60 -93.50 TS 40 0 15 325
1940 NA GM 18:00:00 TS 24.20 -93.90 40 hurdat_atl 367 301 O______________ hurdat_atl AL061940 24.20 -93.90 TS 40 0 15 330
1940 NA GM 21:00:00 TS 24.90 -94.30 301 244 P______________ AL061940 24.90 -94.30 TS 40 0 16 335
1940 NA GM 1940-09-23 00:00:00 TS 25.60 -94.70 40 hurdat_atl 244 219 O______________ hurdat_atl AL061940 25.60 -94.70 TS 40 0 15 340
1940 NA GM 03:00:00 TS 26.30 -95.00 212 208 P______________ AL061940 26.30 -95.00 TS 40 0 14 345
1940 NA GM 06:00:00 TS 26.90 -95.10 40 hurdat_atl 208 151 O______________ hurdat_atl AL061940 26.90 -95.10 TS 40 0 12 355
1940 NA GM 09:00:00 TS 27.50 -95.10 151 104 P______________ AL061940 27.50 -95.10 TS 40 0 11 0
1940 NA GM 12:00:00 TS 28.00 -95.10 40 hurdat_atl 104 63 O______________ hurdat_atl AL061940 28.00 -95.10 TS 40 0 10 5
1940 NA GM 15:00:00 TS 28.40 -95.10 63 29 P______________ AL061940 28.40 -95.10 TS 40 0 8 5
1940 NA GM 18:00:00 TS 28.80 -95.00 40 hurdat_atl 29 22 O______________ hurdat_atl AL061940 28.80 -95.00 TS 40 0 7 20
1940 NA GM 21:00:00 TS 29.10 -94.80 24 22 P______________ AL061940 29.10 -94.80 TS 40 0 7 40
1940 NA GM 1940-09-24 00:00:00 TS 29.30 -94.50 40 hurdat_atl 24 14 O______________ hurdat_atl AL061940 29.30 -94.50 TS 40 0 7 50
1940 NA GM 03:00:00 TS 29.50 -94.20 22 0 P______________ AL061940 29.50 -94.20 TS 40 0 7 55
1940 NA GM 06:00:00 TS 29.70 -93.80 40 hurdat_atl 0 0 O______________ hurdat_atl AL061940 29.70 -93.80 TS 40 0 7 70
1940 NA GM 09:00:00 TS 29.80 -93.40 40 hurdat_atl 0 0 O______________ hurdat_atl AL061940 29.80 -93.40 L TS 40 0 9 55
1940 NA NA 12:00:00 TS 30.20 -92.90 35 1004 hurdat_atl 0 0 O______________ hurdat_atl AL061940 30.20 -92.90 TS 35 1004 0 11 50
1940 NA NA 15:00:00 TS 30.50 -92.40 0 0 P______________ AL061940 30.50 -92.40 TS 33 -1 11 60
1940 NA NA 18:00:00 TS 30.80 -91.80 30 hurdat_atl 0 0 O______________ hurdat_atl AL061940 30.80 -91.80 TD 30 -1 12 60
1940 NA NA 21:00:00 TS 31.10 -91.20 0 0 P______________ AL061940 31.10 -91.20 TD 25 -1 13 60
1940 NA NA 1940-09-25 00:00:00 TS 31.40 -90.50 20 hurdat_atl 0 0 O______________ hurdat_atl AL061940 31.40 -90.50 TD 20 -1 15 65
1940 NA NA 03:00:00 TS 31.70 -89.60 0 0 P______________ AL061940 31.70 -89.60 TD 18 -1 18 70
1940 NA NA 06:00:00 TS 32.00 -88.50 15 hurdat_atl 0 O______________ hurdat_atl AL061940 32.00 -88.50 TD 15 -1 19 70